Loading...
BUP2022-00177 (7) VVIQJ Lynam Y4lIV115 IIIL. r I VJG4l.GJVVh VGI 1.I1IVVl1 I 111 1419 NW 14th Ave 11750 SW 69th Ave Portland,Oregon 97209 'e ) Tigard,Oregon 97223 T s . P:+15032924025 OFFICE 'f' E COY UU I l/6 L'/.' 66111 e 35_ SIN1 Ciditivibn-St . Submittal #061000-2.0 - Continuous Rod Holdown System **Deferred Submittal** 061000 - Rough Carpentry Revision 0 Submittal Manager Kurt Elliker(Colas Construction Inc.) Status Open Date Created Oct 5,2023 Issue Date Oct 5,2023 Spec Section 061000-Rough Carpentry Responsible Received From Contractor Received Date Submit By Final Due Date Oct 25,2023 Lead Time RECEIVED Cost Code O C T 2 3 2023 Location Type CITY OF TIGARD Approvers Christian Cutul(BORA Architecture&Interiors) BUILDING DIVISION Ball in Court Kurt Elliker(Colas Construction Inc.) Distribution Scott Mack(Colas Construction Inc.),Brian Hemandez(Colas Construction Inc.) Description Submittal Workflow Name Sent Date Due Date Returned Date Response Attachments General Information Attachments Kurt Elliker Oct 5,2023 Pending Christian Cutul Oct 25,2023 Pending OB 0.0,Phase., COLAS . Kurt Mike, 4 c 10/052023 ... _ 06100020 ,_� 061000 0' SUBMITTAL REVIEW BORA ARCHITECTS,INC. �( NO EXCEPTIONS TAKEN 0 REVISE AND RESUBMIT Reviewed for Conformance With Design Concept ❑ MAKE CORRECTIONS NOTED 0 SUBMIT SPECIFIED ITEM ByCSI E.PROJECT R IS JETT FO MO GENERA GENERAL CONFINCENCE IMYN E TIIE INFRESwNCMI ORMATION RI ME Of /!. Lit /,BI}E,^r T.MT DOCTIRA.TS.ANY ACTION BROWN ABOVE IS SURIECT TO TIM RE /V�I/I-A/L/'rl l/Y.r-i %NREMENTS OF THE PLANS ARO SPE.CIMCATMO CONTRACTOR M RES.. BlE FOR:DIMENSIONS 1YMCH MALL BE FABRICATED AND CORRELATED AT IFASITE:PERfORA WeAUCESSEi ANDTECMNUTTHEOFCONBTRUMNNr. COORONMnON OF THEM MORN vRTN MAT w"u OMER TRADER AND THE No rons Taken SATISFACTORY PERFORMANCE aTNEw MVRx. Make Corrections Noted BY - - DATE 10/10/2023 Nonconforming Resubmit p Phone 503-226-1575 See EUR response. CC leDrai'0 1023 C .1/ln,/l.l.l111 rsa I P1/1T AutoTight® Holdown System -r^ www.comminsmfg.com y ¢ AutoTight® Rod Holdown System System Design for Dartmouth Crossing LYVER ENGINEERING AND DESIGN 7950 SE 106th, Portland, Oregon 97266 Ph: 503.705.5283 Fax: 503.482.7449 TroyL@Lyver-ERD.com www.Lyver-EAD.com ty gyp,PROF€s' (IP:4' SUBMITTAL REVIEW ;0 , )II NO ECEIIDNSTAKN 0 REVISE AND RESUBMIT 116 0 MANE CORRECTIONS NOTED SUBMIT SPECIFIED ITE8 M 1 , •• _EG stxEEroxow¢n ,1:..xcxi.:F4rrxrx�wouri consmucnor.: G cooxa�pc��woxx wnx rxnr o'ui arxEx rxxoEs..xxo rxE i SATISFALIM PExPoPMMICEOf MEV.WUxx AO cq 9 i' BY r .,,. alO2O DATE + 23 1) ' , V D. 1- I EXPIRES:DEC 31,20I► Prepared for WMX Construction, LLC prepared by William Haviland Commins Project ID # 22-2550 Includes ICC ES 1344 Code Report, http://www.icc-es.org/reports/pdf files/ICC-ES/ESR-1344.odf#view=fit Plan Set: Permit Set Plan Set Date: 12/15/2021 Calculation Package Revision: 0 Take-Off Revision: Rev 2 Eng Calcs Date 10/03/2023 Commins Manufacturing, Inc. 10/3/2023 T: 360.378.9484 Copyright 2023 960E Guard St., Friday Harbor,WA 98250 1 of 21 AutoTight®Holdown System �^ www.comminsmfg.com (1) Key to Calculation Table THIS PAGE SAMPLE RUN ONLY (2) AutoTight*/System Run Design Caic.Sheet for: Project Name Engineering Caics Revision:1 Plan Set:BID SET Plan Set Date:mm/ddiyyyy Project Number: (6) (3) (4) CAT ID#I##-#### (5) Run Name: 1 Run Qty:I 4 I Tensile Strength jCalc'd (7) (9) (8) (10) (11) (12) (13) (14) Run Specifications Component Description Capacity Demand D/C Elong. Required Loads: Commins AutoTight (15) „ 't,, ve)w ,:% anent ....; .�; r._, - apaCt pups) Ratio tin.) (16) Differential Load: 4.00(kips) AT 125 Shrinkage at Level Shrinkage Device travel&D/C Ratio(in.) 1.10 0.50 45.5% - (22) (17) Tension Load: 20.00(lips) AT 125 Shrinkage Device(1-1/4"I.D.)-Allowable Load 34.50 4.00 11-6% - (23) (18) Compression: 20.00(kips) - Shrinkage Device-Deflection at Load - - - 0.002 (24) (19) Story Height: 12.50(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.002 (25) (20) Plate Height: 11.33(ft.) S8L Bearing Plate at Reaction Point 7.96 4.00 50.2% 0.020 (26) (21) Floor Depth: 14.00(in.) R9 1-1/8"-A307 Tension Rod 22.37 20.00 89.4% 0.125 (27) No Stretch Rod #N/A 20.00 0.0% n/a (28) Wood Beam Start Bearing Plate n/a n/a 0.00 n/a (29) - Steel Beam Start in Tension n/a n/a 0.00 n/a (30) Limiting Component Tension Load Capacity,Load and D/C Ratio 22.37 20.00 89.4% (31) Maximum Mowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 74.5% 0.149 (32) Compression Outer(1)4x8 (1)4x8 Inner 4x Wall Post per Side of Rod-Enter by Hand as Needed 32.08 20.00 62.3% (33) Wood Posts (3)2x6 (3)2x6 Posts 6x Wall Post per Side of Rod-Enter by Hand as Needed 30.93 20.00 64 7 k - (34) Catttslt f #- ., : ft1G , `Eltintt. Tension Load 20.00 i 1 1/B A307 Anchor Rod (kips) � R9 � 22.37 I 20.00 � 89.4% 1 rva (35)(36) Notes: (1) All these cells are filled with data from the AutoTight Run Designer spreadsheet's Project Info page and Load Justification Table page. (2) The Builder's Name of the project. (3) The revision level of the plan set. (4) The Bid Date. (5) The Commins Mfg.project number. (6) The Builder's number for the project. (7) The name of this run. (8) Commins AutoTight part number. (9) The quantity of this type of run. (10) This column is the description of the component shown on each row (11) This column of the table is the Load Capacities of the various components. (12) This column of the table is the Load placed on the various components. (13) This column of the table is the Demand/Capacity ratio for each component. (14) This column is the contribution of each componenent to the total elongation for this level,and the total elongation for the level. Elongation numbers are in blue text. (15) The name of this level. (16) Differential Load applied by this level. (17) Total tension in rod at this level. (18) Compression load on the compression posts at this level. (19) Story Height carpet to carpet. (20) Top of Sill Plate to Top of Sill Plate height of this level. (21) Depth of floor beams. (22) This row compares the total shrinkage at this level with the capacity of the ATs to take up this shrinkage. (23) This row compares the load capacity of the AT device to the load applied to it.Per AC316 Sec.1.4.5 (24) This row shows the deflection of the AT device(s)under the applied load.Per AC316 Sec.1.4.8 (25) This row shows the AR=Travel and Seating increment of the AT Device(s).Per AC316 Sec.1.4.7 (26) This row shows Bearing Plate Load Capacity and compares to its Load also its deflection's contribution to the total Elongation. (unless the calcs call for rod stretch only.)(It sees only the differential load.) Per AF&PA NDS Tbl 4A,4B incl Cf factor. (27) This row shows Tension Rod Load Capacity and compares to its Load,also its deflection's contribution to the total Elongation.Per AISC 360-05 (28) This row shows Stretch Rod Load Capacity and compares to its Load,also its deflection's contribution to the total Elongation.Only if Stretch Rod is used. (29) This row shows the Wood Beam Start's Bearing Plate Load Capacity and compares to its Load,also its deflection's contribution to the total Elongation. (Only if a Wood Beam Start is used.)(It sees the tension load.)Per AF&PA-NDS Tbl 4A,4B incl Cf factor. (30) This row shows the Steel Beam Start's Load Capacity and compares to its Load,also its deflection's contribution to the total Elongation_ (Onlyif a Steel Beam Start is used.)(It sees the tension load.)The rod seats on the steel beam and the weld cross section is greater than the rod cross section so the Steel Beam Start elongation is included in rod elongation.Per ICC ES-1344&5889 (31) This row shows worst case component's Load and compares to its Load Capacity. (32) This row shows the maximum allowed Elongation and the total Elongation calculated for this level. (33) This row shows the inner and outer compression post required,their load capacities and loads if the wall is 4x. It is used only if Commins Mfg specifies the Compression Posts and is filled in manually.If line is not shown posting is per structural drawing. (34) This row shows the inner and outer compression post required,their load capacities and loads if the wall is 6x. It is used only if Commins Mfg specifies the Compression Posts and is filled in manually.If line is not shown posting is per structural drawing. (35) This row shows the load capacity of the Anchor Rod embedded in the concrete and compares to its load,if used.(Not the concrete strength) (36) Anchor bolt elongation is included in the length of the tension rods. (37) Nuts,Coupler Nuts and Reducing Coupler Nuts are not listed individually because they are grade compatible with the Tension Rod. (38) Nuts,Coupler Nuts and Reducing Coupler Nuts calculated contribution to elongation is 0.0005 inch or less. (39) Revision level of this document Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960B Guard St.,Friday Harbor.WA 98250 2 of 21 AutoTight® Holdown System www.comminsmfg.com , AutoTight®System Run Design Calc.Sheet for: Dartmouth Crossing Engineering Calcs Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#122-2550 Run Name: 1a I Tensile Strength Calc'd Run Specifications Component Description Capacity Demand D/C Elong. Demand Loads: Commins AutoTight (kips) (kips) Ratio On.) Differential Load: 1.50(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 1.00" 66.7% Tension Load: 1.50(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 1.50 23.3% - Compression: 1.50(kips) - Shrinkage Device-Deflection at Load - - - 0.003 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 1.50 25.2% 0.010 R4G36 1/2"-G36 Tension Rod 4.27 1.50 35.1% 0.023 Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 1.50 35.1% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 18.0% 0.036 Differential Load: 2.30(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.75" 50.0% - Tension Load: 3.80(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 2.30 35.7% - Compression: 3.80(kips) - Shrinkage Device-Deflection at Load - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - _ - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 2.30 38.6% 0.015 R4G36 1/2"-G36 Tension Rod 4.27 3.80 89.0% 0.104 Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 3.80 89.0% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 61.5% 0.123 ' ; t Nb< ef ,_.. ,A .'- 9J 1 ' ': i tom. t f `s Differential Load: 3.60(kips) _ AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.50" 33.3% - Tension Load: 7.40(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 3.60 34.1% - Compression: 7.40(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.60 60.4% 0.024 R5G55 5/8"-G55 Tension Rod 8.63 7.40 85.8% 0.128 Limiting Component Tension Load Capacity,Load and D/C Ratio 8.63 7.40 85.8% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation. 0.200 - 78.0% 0.156 Differential Load: 3.60(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.25" 16.7% - Tension Load: 11.00(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 3.60 34.1% - Compression: 11.00(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 7.29(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 7.29(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.60 60.4% 0.024 R6G55 3/4"-G55 Tension Rod 12.43 11.00 88.5% 0.099 Limiting Component Tension Load Capacity,Load and D/C Ratio 12.43 11.00 88.5% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 63.5% 0.127 Tension Load 11.00 skips) R6G55 (3/4"-G55 Anchor Rod 112 43 I 11.00 88.5% I n/a Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/S201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=8,Allowable load=1.51 kips,Total load=1.50 kips,D/C=99.3%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960E Guard St.,Friday Harbor,WA 98250 3 of 21 AutoTight®Holdown System TM www.comminsmfg.com AutoTight®System Run Design Calc.Sheet for: Dartmouth Crossing Engineering Caics Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#1 22-2550 Run Name: 13a I I Tensile Strength Calc'd Run Specifications Component Description Capacity Demand D/C Elong. Demand Loads: Commins AutoTight 'p)- (kips), Ratio (in 1 . 1 �� � ;;, . ` ,.x�i � � r�... Differential Load: 3.80(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.75" 50.0% - Tension Load: 3.80(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 3.80 58.9% - Compression: 3.80(kips) - Shrinkage Device-Deflection at Load - - - 0.006 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.80 63.7% 0.025 R4G36 1/2"-G36 Tension Rod 4.27 3.80 89.0% 0.052 I Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 3.80 89.0% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 42.0% 0.084 Differential Load: 3.60(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.50" 33.3% - Tension Load: 7.40(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 3.60 34.1% - Compression: 7.40(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.60 60.4% 0.024 R5G55 5/8"-G55 Tension Rod 8.63 7.40 85.8% 0.128 I Limiting Component Tension Load Capacity,Load and D/C Ratio 8.63 7.40 85.8% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 78.0% 0.156 Differential Load: 3.60(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.25" 16.7% - Tension Load: 11.00(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 3.60 34.1% - Compression: 11.00(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 7.29(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 7.29(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.60 60.4% 0.024 R6G55 3/4"-G55 Tension Rod 12.43 11.00 88.5% 0.099 I Limiting Component Tension Load Capacity,Load and D/C Ratio 12.43 11.00 88.5% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 63.5% 0.127 Tension Load l 11 00 Skies) R6G55 (3/4"-G55 Anchor Rod t 12.43 i 11.00 i 88 5%1 n/a 'Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/5201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=22,Allowable load=4.15 kips,Total load=3.80 kips,D/C=91.5%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960E Guard St.,Friday Harbor,WA 98250 4 of 21 AutoTight°Holdown System ,M www.comminsmfg.com AutoTight®System Run Design Calc.Sheet for: Dartmouth Crossino Engineering Caics Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#122-2550 Run Name: 14a . I Tensile Strength Calc'd Run Specifications Component Description Capacity Demand D/C Elong. Demand Loads: Commins AutoTight (kips) lkips Ratio 5in) k Differential Load: 3.80(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) s 1.50" 0.75' 50.0% - Tension Load: 3.80(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 3.80 58.9% - Compression: 3.80(kips) - Shrinkage Device-Deflection at Load - - - 0.006 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.80 63.7% 0.025 R4G36 1/2"-G36 Tension Rod 4.27 3.80 89.0% 0.104 Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 3.80 89.0% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 68.0% 0.136 Differential Load: 3.60(kips) AT6A-1.5 Shrinkage at Level,Shrinkage f Device travel&D/C Ratio(in.) 1.50' 0.50" 33.3% - Tension Load: 7.40(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 3.60 34.1% - Compression: 7.40(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.60 60.4% 0.024 R5G55 5/8"-G55 Tension Rod 8.63 7.40 85.8% 0.128 I Limiting Component Tension Load Capacity,Load and D/C Ratio 8.63 7.40 85.8% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 78.0% 0.156 Differential Load:Yt 3.60(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.25" 16.7% - Tension Load: 11.00(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 3.60 34.1% - Compression: 11.00(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 7.29(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 7.29(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.60 60.4% 0.024 R6G55 3/4"-G55 Tension Rod 12.43 11.00 88.5% 0.099 I Limiting Component Tension Load Capacity,Load and D/C Ratio 12.43 11.00 88.5% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 63.5% 0.127 2 VR- ' 1 ` b e -:' '' ��' .of Tension Load 11 00(kips) 1 R6G55 I3/4"G55 Anchor Rod 1 12.43 1 11.00 I 88.5% ) n/a Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/S201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=22,Allowable load=4.15 kips,Total load=3.80 kips,D/C=91.5%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960E Guard St.,Friday Harbor,WA 98250 5 of 21 AutoTight®Holdown System TM www.comminsmfg.com AutoTight®System Run Design Calc.Sheet for: Dartmouth Crossing Engineering Calcs Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#122-2550 Run Name: lb I I Tensile Strength Calc'd Run Specifications Component Description Capacity Demand D/C Elong. Demand Loads: Commins AutoTight ,kips (kips) Ratio (in. Differential Load: 1.50(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 1 00" 66.7% Tension Load: 1.50(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 1.50 23.3% - Compression: 1.50(kips) - Shrinkage Device-Deflection at Load - - - 0.003 Story Height 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 1.50 25.2% 0.010 R4G36 1/2"-G36 Tension Rod 4.27 1.50 35.1% 0.023 Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 1.50 35.1% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 18.0% 0.036 y c .' .¢.,r`° 5, ,*�='`; `' ,? ,. .t*flnmt�lt. s.. ;..'-, :3:r .. 2=r' y t t'y,..F : ,. Differential Load: 2.30(kips) AT4A-1.5 Shnnkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.75" 50.0% - Tension Load: 3.80(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 2.30 35.7% - Compression: 3.80(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 2.30 38.6% 0.015 R4G36 112"-G36 Tension Rod 4.27 3.80 89.0% 0.107 Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 3.80 89.0% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 63.0% 0.126 Differential Load: 3.60(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.50" 33.3% - Tension Load: 7.40(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 3.60 34.1% - Compression: 7.40(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.60 60.4% 0.024 R5G55 518"-G55 Tension Rod 8.63 7.40 85.8% 0.131 Limiting Component Tension Load Capacity,Load and D/C Ratio 8.63 7.40 85.8% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 79.5% 0.159 Differential Load: 3.60(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.25" 16.7% - Tension Load: 11.00(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 3.60 34.1% - Compression: 11.00(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.60 60.4% 0.024 R6G55 3/4"-G55 Tension Rod 12.43 11.00 88.5% 0.136 Limiting Component Tension Load Capacity,Load and D/C Ratio 12.43 11.00 88.5% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 82.0°/ 0.164 ratAM*1304~20A400,::00,,-faifoitrONMPOSMAWARM 'sjak*-49fakittiol,, Tension Load:1 11.00(kips) 1 R6G55 �3/4 I., I. G55 Anchor Rod 12 43 11.00 88.5% 1 n/a Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/S201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=8,Allowable load=1.51 kips,Total load=1.50 kips,D/C=99.3%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960E Guard St.,Friday Harbor,WA 98250 6 of 21 �" AutoTight®Holdown System www.comminsmfg.com F, ,l AutoTight®System Run Design Calc.Sheet for: Dartmouth Crossina Engineering Calcs Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#122-2550 Run Name: 13b I I Tensile Strength Calc'd Run Specifications Component Description Capacity Demand D/C Elong. Demand Loads: Commins AutoTight jkips) (k ) Ratio (in) l tlV. Differential Load: 3.80(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.75" 50.0% - Tension Load: 3.80(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 3.80 58.9% - Compression: 3.80(kips) Shrinkage Device-Deflection at Load - - - 0.006 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.80 63.7% 0.025 R4G36 1/2"-G36 Tension Rod 4.27 3.80 89.0% 0.055 Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 3.80 89.0% - g. Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 43.5% 0.087 ? 4fii: . .rt t0 .'E- ,...,,,a. <r.,: . 's f 2 `a P .' a 7Ila;.;W r,PuRw..< `'; }04:`+? atoiti,•-.,'-.. Differential Load: 3.60(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.50" 33.3% - Tension Load: 7.40(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 3.60 34.1% - Compression: 7.40(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.60 60.4% 0.024 R5G55 5/8"-G55 Tension Rod 8.63 7.40 85.8% 0.131 I Limiting Component Tension Load Capacity,Load and D/C Ratio 8.63 7.40 85.8% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 79.5% 0.159 Differential Load: 3.60(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.25" f 16.7% - Tension Load: 11.00(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"1.0.)-Allowable Load 10.55 3.60 34.1% - Compression: 11.00(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) 55-3/4" Bearing Plate at Reaction Point 5.96 3.60 60.4% 0.024 R6G55 3/4"-G55 Tension Rod 12.43 11.00 88.5% 0.136 Limiting Component Tension Load Capacity,Load and D/C Ratio 12.43 11.00 88.5% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 182.0°/ 0.164 Tension Load I 11.00(kips R6G55 )3/4"-G55 Anchor Rod 12.43 J 11.00 1 88.5% L n/a Design Code: OSSC 2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/S201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=22,Allowable load=4.15 kips,Total load=3.80 kips,D/C=91.5%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960B Guard St.,Friday Harbor,WA 98250 7 of 21 �" AutoTight®Ho!down System www.comminsmfg.com -' AutoTight®System Run Design Calc.Sheet for: Dartmouth Crossing Engineering Calcs Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#122-2550 Run Name: 2b I I Tensile Strength Calc'd Run Specifications Component Description Capacity Demand D/C Elong. Demand Loads: Commins AutoTight (kips, (kips) Ratio (in.) "-Aoitt.r•`.. `:, it jf , tti. i-,''i ,.E, "' Differential Load: 2.30(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 1.00" 66.7% Tension Load: 2.30(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 2.30 35.7% - Compression: 2.30(kips) Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 2.30 38.6% 0.015 R4G36 1/2"-G36 Tension Rod 4.27 2.30 53.9% 0.036 I Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 2.30 53.9% - Maximum Allowed Level Elongation,D/y �c.,t�C'Ratio and Total Level Elongation 0.200 - 27.5% 0.055 { * Differential Load: 3.10(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50' 0.75" 50.0% - Tension Load: 5.40(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 3.10 48.1% - Compression: 5.40(kips) - Shrinkage Device-Deflection at Load - - - 0.005 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.10 52.0% 0.021 R4G55 1/2"-G55 Tension Rod 5.53 5.40 97.7% 0.148 I Limiting Component Tension Load Capacity,Load and D/C Ratio 5.53 5.40 97.7% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200q, - 87.0% 0.174 ? >xe�: v^z :{ `�'r¥. 4' s:£ i -i i. -Y':. f .,.n ftilf Fui., i% . . .,. 1 _, ., ....,., "�$w,Y d'..,s a �...�,. : iC is.� �< Differential Load: 4.80(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.50" 33.3% - Tension Load: 10.20(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 4.80 45.5% - Compression: 10.20(kips) - Shrinkage Device-Deflection at Load - - 0.005 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 4.80 80.5% 0.032 R6G55 3/4"-G55 Tension Rod 12.43 10.20 82.1% 0.121 I Limiting Component Tension Load Capacity,Load and D/C Ratio 12.43 10.20 82.1% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 79.0% 0.158 fie, z tjoet ^ <1,, it* 4 >... ... . .` asre<. { .". 9 "#s m ... Differential Load: 5.30(kips) ATBA-1.5 Shrinkage at-Level,Shrinkage Device travel&D/C Ratio(in.) 1.75" 0.25" 14.3% - Tension Load: 15.50(kips) AT8A-1.5 Shrinkage Device(1"I.D.)-1.75"-Allowable Load 20.75 5.30 25.5% - Compression: 15.50(kips) - Shrinkage Device-Deflection at Load - - - 0.001 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S7-1" Bearing Plate at Reaction Point 7.86 5.30 67.4% 0.027 R8G36 1"-G36 Tension Rod 17.08 15.50 90.7% 0.106 Limiting Component Tension Load Capacity,Load and D/C Ratio 17.08 15.50 90.7% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 67.0% 0.134 ps I Tension Load:I 15.50(ki R8G55 1 G55 Anchor Rod 22.09 L 15.50 L 70.2% 1 n/a Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/S201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=14,Allowable load=2.64 kips,Total load=2.30 kips,D/C=87.%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960E Guard St.,Friday Harbor,WA 98250 8 of 21 AutoTighte Ho!down System Th, F t: I; www.comminsmfg.com 4 AutoTight@ System Run Design Calc.Sheet for: Dartmouth Crossing Engineering Calcs Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#122-2550 Run Name: 3b I I Tensile Strength Calc'd Run Specifications Component Description Capacity Demand D/C Elong. Demand Loads: Commins AutoTi ht kps) (kips) Ratio in 't* eo , "' ttlptt ` 71 .Z x ✓Differential Load: 5.80(kips) AT6A-1.5 Shrinkage at Level.Shrinkage Device travel&D/C Ratio(in.) 1.50" 1.00" 66.7% Tension Load: 5.80(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 5.80 55.0% - Compression: 5.80(kips) - Shrinkage Device-Deflection at Load - - - 0.006 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) 55-3/4" Bearing Plate at Reaction Point 5.96 5.80 97.3% 0.039 R5G36 5/8"-G36 Tension Rod 6.67 5.80 87.0% 0.057 I Limiting Component Tension Load Capacity,Load and D/C Ratio 5.96 5.80 97.3% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 51.0% 0.102 Differential Load: 1.20(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.75" 50.0% - Tension Load: 7.00(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 1.20 11.4% - Compression: 7.00(kips) - Shrinkage Device-Deflection at Load - - - 0.001 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 1.20 20.1% 0.008 R5G55 5/8"-G55 Tension Rod 8.63 7.00 81.2% 0.122 Limiting Component Tension Load Capacity,Load and D/C Ratio 8.63 7.00 81.2% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 65.5% 0.131 Differential Load: 6.10(kips) ATBA-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.75" 0.50" 28.6% - Tension Load: 13.10(kips) AT8A-1.5 Shrinkage Device(1"I.D.)-1.75"-Allowable Load 20.75 6.10 29.4% - Compression: 13.10(kips) - Shrinkage Device-Deflection at Load - - - 0.001 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S7-1" Bearing Plate at Reaction Point 7.86 6.10 77.6% 0.031 R7G55 7/8"-G55 Tension Rod 16.91 13.10 77.5% 0.113 1 Limiting Component Tension Load Capacity,Load and D/C Ratio 7.86 6.10 77.6% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 72.5% 0.145 Differential Load: 6.90(kips) AT10A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.62" 0.25" 15.4% Tension Load: 20.00(kips) AT10A-1.5 Shrinkage Device(1-1/4"I.D.)-1.62"-Allowable Load 28.05 6.90 24.6% - Compression: 20.00(kips) - Shrinkage Device-Deflection at Load - - - 0.005 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S7-1-1/4" Bearing Plate at Reaction Point 7.54 6.90 91.5% 0.037 R9G36 1 1/8"-G36 Tension Rod 21.62 20.00 92.5% 0.106 I Limiting Component Tension Load Capacity,Load and D/C Ratio 21.62 20.00 92.5% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 74.0% 0.148 Tension Load: 20.00(kips) R10G55 1 1/4 G55 Anchor Rod E' 34.51 20.00 , 0% n/a .... ems..j.,., ,. ,.„ ..:..... .rs.. J.� .-..., .. .., ..3:.v+.. .,„ � . . F. � i , fI J 4 Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/S201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=32,Allowable load=6.04 kips,Total load=5.80 kips,D/C=96.%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960E Guard St.,Friday Harbor,WA 98250 9 of 21 AutoTight® Holdown System T" www.comminsmfg.com AutoTight®System Run Design Caic.Sheet for: Dartmouth Grossing Engineering Calcs Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#1 22-2550 Run Name: 1c I I Tensile Strength Calc'd Run Specifications Component Description Capacity Demand D/C Elong. Demand Loads: Cummins AutoTight (kips) (kips) Ratio (in) . �Fe v :' . lI11 sId ., .. ,.,;fit i. 'at lltO,., kit(lgh=-';i' Differential Load: 1.50(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50' 1.00' 66.7% Tension Load: 1.50(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 1.50 23.3% - Compression: 1.50(kips) - Shrinkage Device-Deflection at Load - - - 0.003 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 1.50 25.2% 0.010 R4G36 1/2"-G36 Tension Rod 4.27 1.50 35.1% 0.023 I Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 1.50 35.1% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 18.0% 0.036 v 1.'�, i:,,,;Vi . .[ 6.,. ,z}t'Tx. e§ 1. e' II ;.i ilAe, , ,.; `: Ott2: 'L z' ,.N ... Differential Load: 2.30(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.75" 50.0% - Tension Load: 3.80(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 2.30 35.7% - Compression: 3.80(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) 55-3/4" Bearing Plate at Reaction Point 5.96 2.30 38.6% 0.015 R4G36 1/2"-G36 Tension Rod 4.27 3.80 89.0% 0.107 I Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 3.80 89.0% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 63.0% 0.126 Differential Load: 3.60(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.50" 33.3% - Tension Load: 7.40(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 3.60 34.1% - Compression: 7.40(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.60 60.4% 0.024 R5G55 5/8"-G55 Tension Rod 8.63 7.40 85.8% 0.129 I Limiting Component Tension Load Capacity,Load and D/C Ratio 8.63 7.40 85.8% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 78.0% 0.156 Differential Load: 3.60(kips) AT8A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.75" 0.25" 14.3% - Tension Load: 11.00(kips) AT8A-1.5 Shrinkage Device(1"I.D.)-1.75"-Allowable Load 20.75 3.60 17.3% - Compression: 11.00(kips) - Shrinkage Device-Deflection at Load - - - 0.001 Story Height: 14.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 14.00(ft.) S7-1" Bearing Plate at Reaction Point 7.86 3.60 45.8% 0.018 R7G36 7/8"-G36 Tension Rod 13.08 11.00 84.1% 0.142 I Limiting Component Tension Load Capacity,Load and D/C Ratio 13.08 11.00 84.1% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 80.5% 0.161 71T s log .. it M 4 r c €?u : { V ibffi Oa' . q;..< Tension Load: 11.00(kips) I R6G55 3/4-G55 Anchor Rod I 12.43 I 11.00 j 88 5% n/a Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/S201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=8,Allowable load=1.51 kips,Total load=1.50 kips,D/C=99.3%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960E Guard St.,Friday Harbor,WA 98250 10 of 21 AutoTight®Holdown System T. www.comminsmfg.com AutoTight®System Run Design Calc.Sheet for: Dartmouth Grossing Engineering Calcs Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#122-2550 Run Name: 2c 1 I Tensile Strength Calc'd Run Specifications Component Description Capacity Demand D/C Elong. Demand Loads: Commins AutoTight (kips) (kips) Ratio (in.) tenet, , 4.r ,<r f ., : } " "'" W off . °. g:, Differential Load: 2.30(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 1.00" v 66.7% Tension Load: 2.30(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"1.D.)-Allowable Load 6.45 2.30 35.7% - Compression: 2.30(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 2.30 38.6% 0.015 R4G36 112"-G36 Tension Rod 4.27 2.30 53.9% 0.036 I Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 2.30 53.9% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 27.5% 0.055 Differential Load: 3.10(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50' 0.75" 50.0% - Tension Load: 5.40(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 3.10 48.1% - Compression: 5.40(kips) - Shrinkage Device-Deflection at Load - - - 0,005 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.10 52.0% 0.021 R4G55 1/2"-G55 Tension Rod 5.53 5.40 97.7% 0.148 Limiting Component Tension Load Capacity,Load and D/C Ratio 5.53 5.40 97.7% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 87.0% 0.174 :. :^ z! z., ^Z .&1 t ;::. a,.,,.,..-. , „ ,>•.. a.- t, `.Ja`s. a ...fi *' l',:-AffitiliitAintiatMOijiti, Fi Differential Load: 4.80(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.50" 33.3% - Tension Load: 10.20(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 4.80 45.5% - Compression: 10.20(kips) - Shrinkage Device-Deflection at Load - - - 0.005 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 4.80 80.5% 0.032 R6G55 3/4"-G55 Tension Rod 12.43 10.20 82.1% 0.121 Limiting Component Tension Load Capacity,Load and D/C Ratio 12.43 10.20 82.1% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 79.0% 0.158 ;=f,r,' f,,, ,"zfM.Nita ll ,,, . k ,. ,,,._ - - ( ',-ntl Y f use W Differential Load: 5.30(kips) AT8A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.75" 0.25' 14.3% -,? Tension Load: 15.50(kips) AT8A-1.5 Shrinkage Device(1"I.D.)-1.75"-Allowable Load 20.75 5.30 25.5% - Compression: 15.50(kips) - Shrinkage Device-Deflection at Load - - - 0.001 Story Height: 14.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 14.00(ft.) S7-1" Bearing Plate at Reaction Point 7.86 5.30 67.4% 0.027 R8G36 1"-G36 Tension Rod 17.08 15.50 90.7% 0.148 I Limiting Component Tension Load Capacity,Load and D/C Ratio 17.08 15.50 90.7% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 88.0% 0.176 Tension Load 1 15.50(kips) R8G55 11"-G55 Anchor Rod J 22.09 t 15.50 70.2% 1 n/a Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/S201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=14,Allowable load=2.64 kips,Total load=2.30 kips,D/C=87.%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960E Guard St.,Friday Harbor,WA 98250 11 of 21 AutoTight®Holdown SystemT. I` .. .� ✓d'*g4 1 CA www.comminsmfg.com -. AutoTight®System Run Design Calc.Sheet for: Dartmouth Crossing Engineering Calcs Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#122-2550 Run Name: 3c 1 I Tensile Strength Calc'd Run Specifications Component Description Capacity Demand D/C Elong. Demand Loa ) yds: CommmsppAyuttoTight (kifis (kips Ratio in Differential Load: 5.80(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 1.00" 66.7% Tension Load: 5.80(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 5.80 55.0% - Compression: 5.80(kips) - Shrinkage Device-Deflection at Load - - - 0.006 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 5.80 97.3% 0.039 R5G36 5/8"-G36 Tension Rod 6.67 5.80 87.0% 0.057 Limiting Component Tension Load Capacity,Load and D/C Ratio 5.96 5.80 97.3% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 51.0% 0.102 ,[' ..a`ir _ >ry i .lsat'. i` m,ri.. ,Y✓,.a fs1+.re -i F _3VO_d. ,j+„ Differential Load: 1.20(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.75" 50.0% - Tension Load: 7.00(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 1.20 11.4% - Compression: 7.00(kips) - Shrinkage Device-Deflection at Load - - - 0.001 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment(SR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 1.20 20.1% 0.008 R5G55 5/8"-G55 Tension Rod 8.63 7.00 81.2% 0.122 I Limiting Component Tension Load Capacity,Load and D/C Ratio 8.63 7.00 81.2% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 65.5% 0.131 Differential Load: 6.10(kips) AT8A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.75" 0.50" 28.6% - Tension Load: 13.10(kips) AT8A-1.5 Shrinkage Device(1"1.D.)-1.75"-Allowable Load 20.75 6.10 29.4% - Compression: 13.10(kips) - Shrinkage Device-Deflection at Load - - - 0.001 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) 37-1" Bearing Plate at Reaction Point 7.86 6.10 77.6% 0.031 R7G55 7/8"-G55 Tension Rod 16.91 13.10 77.5% 0.113 I Limiting Component Tension Load Capacity,Load and D/C Ratio 7.86 6.10 77.6% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 72.5% 0.145 Differential Load: 6.90(kips) AT10A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.62" 0.25" 15.4% - Tension Load: 20.00(kips) AT10A-1.5 Shrinkage Device(1-1/4"I.D.)-1.62"-Allowable Load 28.05 6.90 24.6% - Compression: 20.00(kips) - Shrinkage Device-Deflection at Load - - - 0.005 Story Height: 14.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 14.00(ft.) S7-1-1/4" Bearing Plate at Reaction Point 7.54 6.90 91.5% 0.037 R9G36 1 1/8"-G36 Tension Rod 21.62 20.00 92.5% 0.149 I Limiting Component Tension Load Capacity,Load and D/C Ratio 21.62 20.00 92.5% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 95.5% 0.191 Tension Load 20 00(kips) l R10G55 11 114 G55 Anchor Rod 34.51 I, 20.00 I 58.0% !� n/a Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/5201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=32,Allowable load=6.04 kips,Total load=5.80 kips,D/C=96.%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960B Guard St.,Friday Harbor,WA 98250 12 of 21 AutoTight®Holdown System ,,,,, www.comminsmfg.com AutoTight®System Run Design Caic.Sheet for: Dartmouth Crossing Engineering Calcs Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#122-2550 Run Name: 1d I I Tensile Strength Calc'd Run Specifications Component Description Capacity Demand D/C Elong. Demand Loads: Commins AutoTicjht kips) (kips) Ratio (in.) ax,y 4 �? ..,_ '�.•.,.. t3.. c3 ,. .?. , 6 , �, s. ` oiigti: Differential Load: 1.50(kips) AT4A-1.5 Shnnkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 1.00" 66.7% Tension Load: 1.50(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 1.50 23.3% - Compression: 1.50(kips) Shrinkage Device-Deflection at Load - - 0.003 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 1.50 25.2% 0.010 R4G36 1/2"-G36 Tension Rod 4.27 1.50 35.1% 0.023 I Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 1.50 ` 35.1% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 18.0% 0.036 Differential Load: 2.30(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.75" 50.0"/ Tension Load: 3.80(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 2.30 35.7% - Compression: 3.80(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) 55-3/4' Bearing Plate at Reaction Point 5.96 2.30 38.6% 0.015 R4G36 1/2"-G36 Tension Rod 4.27 3.80 89.0% 0.105 Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 3.80 89.0% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 62.0% 0.124 .n Differential Load: 3.60(kips) `'.,i AT6A-1.5itr �., .;: ..�'�z_..� „� t �:�, � 5+� ,,, , ,.,a ,n.�� . =s` tam'? � .. tom Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.50" 33.3% - Tension Load: 7.40(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 3.60 34.1% - Compression: 7.40(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.60 60.4% 0.024 R5G55 5/8"-G55 Tension Rod 8.63 7.40 85.8% 0.126 I Limiting Component Tension Load Capacity,Load and D/C Ratio 8.63 7.40 85.8% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 77.0% 0.154 Differential Load: 3.60(kips) ATBA-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.75" 0.25" 14.3% - Tension Load: 11.00(kips) AT8A-1.5 Shrinkage Device(1"I.D.)-1.75"-Allowable Load 20.75 3.60 17.3% - Compression: 11.00(kips) - Shrinkage Device-Deflection at Load - - - 0.001 Story Height: 17.58(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 17.58(ft.) S7-1" Bearing Plate at Reaction Point 7.86 3.60 45.8% 0.018 R7G36 7/8"-G36 Tension Rod 13.08 11.00 84.1% 0.177 I Limiting Component Tension Load Capacity,Load and D/C Ratio 13.08 11.00 84.1% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 98.0% 0.196 x ,t: c`, ., s:3 3. ,.'i,. =.t ,+'d Wit: w <, , s. .>r'..,. .t' i,,' o ? ,,,K Tension Load: 11.00 ki.s R6G55 3/4'-G55 Anchor Rod 12.43 11.00 88.5% n/a Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/S201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=8,Allowable load=1.51 kips,Total load=1.50 kips,D/C=99.3%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960E Guard St.,Friday Harbor,WA 98250 13 of 21 AutoTight5 Holdown System 1 TM F .�k.-.� . to-:� ...."':�'F, f www.comminsmfg.com AutoTight®System Run Design Caic.Sheet for: Dartmouth Crossing Engineering Calcs Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#122-2550 Run Name: 2d I I Tensile Strength Calc'd Run Specifications Component Description Capacity Demand D/C Elong. Demand Loads: Commins AutoTi9ht (kips) skips) Ratio (in.) 0$0f Differential Load: 2.30(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 1.00" 66.7% Tension Load: 2.30(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 2.30 35.7% - Compression: 2.30(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 2.30 38.6% 0.015 R4G36 1/2"-G36 Tension Rod 4.27 2.30 53.9% 0.036 Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 2.30 53.9% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200�� - 27.5% 0.055 Differential Load: 3.10(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.75" 50.0% Tension Load: 5.40(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 3.10 48.1% - Compression: 5.40(kips) - Shrinkage Device-Deflection at Load - - - 0.005 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.10 52.0% 0-021 R4G55 1/2"-G55 Tension Rod 5.53 5.40 97.7% 0.145 Limiting Component Tension Load Capacity,Load and D/C Ratio 5.53 5.40 97.7% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 85.5% 0.171 JJa�yy Differential Load: 4.80(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.50" 33.3% - Tension Load: 10.20(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 4.80 45.5% - Compression: 10.20(kips) - Shrinkage Device-Deflection at Load - - - 0.005 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - 0.000 , Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 4.80 80.5% 0.032 R6G55 3/4"-G55 Tension Rod 12.43 10.20 82.1% 0.116 Limiting Component Tension Load Capacity,Load and D/C Ratio 12.43 10.20 82.1% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 76.5% 0.153 Differential Load: 5.30(kips) AT10A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.62" 0.25" 15.4% - Tension Load: 15.50(kips) AT10A-1.5 Shrinkage Device(1-1/4"I.D.)-1.62"-Allowable Load 28.05 5.30 18.9% - Compression: 15.50(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 17.58(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 17.58(ft.) S7-1-1/4" Bearing Plate at Reaction Point 7.54 5.30 70.3% 0.028 R9G36 1 1/8"-G36 Tension Rod 21.62 15.50 71.7% 0.150 Limiting Component Tension Load Capacity,Load and D/C Ratio 21.62 15.50 71.7% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 91.0% 0.182 Tension Load 15.50(kips) R8G55 1"-G55 Anchor Rod 1 22.09 I 15.50 I 70 2% ! n/a Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/S201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=14,Allowable load=2.64 kips,Total load=2.30 kips,D/C=87.%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 96013 Guard St.,Friday Harbor,WA 98250 14 of 21 AutoTight®Holdown System www.comminsmfg.com . AutoTight®System Run Design Calc.Sheet for: Dartmouth Crossing Engineering Calcs Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#122-2550 Run Name: 3d I I Tensile Strength _ Calc'd Run Specifications Component Description Capacity Demand D/C Gong. Demand Loads: Commins AutoTit(ht (kips) (kips Ratio (in.) Differential Load: 5.80(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 1.00" 66.7% Tension Load: 5.80(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 5.80 55.0% - Compression: 5.80(kips) - Shrinkage Device-Deflection at Load - - - 0.006 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 5.80 97.3% 0.039 R5G36 5/8"-G36 Tension Rod 6.67 5.80 87.0% 0.057 Limiting Component Tension Load Capacity,Load and D/C Ratio 5.96 5.80 97.3% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 51.0% 0.102 y� Differential Load: 1.20(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.75" 50.0% , - Tension Load: 7.00(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 1.20 11.4% - Compression: 7.00(kips) - Shrinkage Device-Deflection at Load - - - 0.001 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 1.20 20.1% 0.008 R5G55 5/8"-G55 Tension Rod 8.63 7.00 81.2% 0.119 1 Limiting Component Tension Load Capacity,Load and D/C Ratio 8.63 7.00 81.2% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 64.0% 0.128 1> x:: 3:.... TEA ,' iU,Vati=W1 w s... ':fgN .„tX:.,.. .', ....$,`,4 ..„t,,.. .`' `, ,,.«,, 1T1g;.'3 Differential Load: 6.10(kips) ATBA-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.75" 0.50" 28.6% J - Tension Load: 13.10(kips) AT8A-1.5 Shrinkage Device(1"I.D.)-1.75"-Allowable Load 20.75 6.10 29.4% - Compression: 13.10(kips) - Shrinkage Device-Deflection at Load - - - 0.001 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S7-1" Bearing Plate at Reaction Point 7.86 6.10 77.6% 0.031 R7G55 7/8"-G55 Tension Rod 16.91 13.10 77.5% 0.109 Limiting Component Tension Load Capacity,Load and DIC Ratio 7.86 6.10 77.6% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 70.5% 0.141 Differential Load: 6.90(kips) AT10A-1.5 Shrinkage at Level,Shrinkage Device travel&DIC Ratio(in.) 1.62" 0.25" 15.4% - Tension Load: 20.00(kips) AT10A-1.5 Shrinkage Device(1-1/4"I.D.)-1.62"-Allowable Load 28.05 6.90 24.6% - Compression: 20.00(kips) - Shrinkage Device-Deflection at Load - - - 0.005 Story Height: 17.58(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 17.58(ft.) S7-1-1/4" Bearing Plate at Reaction Point 7.54 6.90 91.5% 0.037 R10G36 1 1/4"-G36 Tension Rod 26.69 20.00 74.9% _ 0.150 Limiting Component Tension Load Capacity,Load and D/C Ratio 7.54 6.90 91.5% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 96.0% 0.192 Tension Load 20.00 kips I R10G55 11 1/4"-G55 Anchor Rod r 34.51 I 20.00 I 58.0% J n/a Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/S201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=32,Allowable load=6.04 kips,Total load=5.80 kips,D/C=96.%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960E Guard St.,Friday Harbor,WA 98250 15 of 21 AutoTight®Holdown System TM www.comminsmfg.com -t AutoTight®System Run Design Calc.Sheet for: Dartmouth Crossing Engineering Calcs Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#122-2550 Run Name: 2e I I Tensile Strength Calc'd Run Specifications Component Description :pcialloclilbj Demand D/C Elong Demand Loads: Commins AutoTrc ht kips) (kips Ratio (in J Differential Load: 2.30(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 1.00" 66.7% Tension Load: 2.30(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 2.30 35.7% - Compression: 2.30(kips) Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 2.30 38.6% 0.015 R4G36 1/2"-G36 Tension Rod 4.27 2.30 53.9% 0.036 I Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 2.30 53.9% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 27.5% 0.055 W ' ..is :p "r :�� .1 ® A a: is e 7 -e .i.. ,,..i "+/ -�x"�x N e=., ; Differential Load:w 3.10(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.75" 50.0% - Tension Load: 5.40(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 3.10 48.1% - Compression: 5.40(kips) - Shrinkage Device-Deflection at Load - - - 0.005 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.10 52.0% 0.021 R4G55 1/2"-G55 Tension Rod 5.53 5.40 97.7% 0.148 Limiting Component Tension Load Capacity,Load and D/C Ratio 5.53 5.40 97.7% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 87.0% 0.174 r 4 sg -IRO.. ' ,.,+:K ' N' N t .. a."ram ^E n z Differential Load: 4.80(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.50" 33.3% - Tension Load: 10.20(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 4.80 45.5% - Compression: 10.20(kips) - Shrinkage Device-Deflection at Load - - - 0.005 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 4.80 80.5% 0.032 R6G55 3/4"-G55 Tension Rod 12.43 10.20 _ 82.1% 0.119 Limiting Component Tension Load Capacity,Load and D/C Ratio 12.43 10.20 82.1% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 78.0%` 0.156 Differential Load: 5.30(kips) AT10A-1 5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.62" 0 25" 15.4% - Tension Load: 15.50(kips) AT10A-1.5 Shrinkage Device(1-1/4"I.D.)-1.62"-Allowable Load 28.05 5.30 18.9% - Compression: 15.50(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 18.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 18.00(ft.) S7-1-1/4" Bearing Plate at Reaction Point 7.54 5.30 70.3% 0.028 R9G36 1 1/8"-G36 Tension Rod 21.62 15.50 71.7% 0,153 I Limiting Component Tension Load Capacity,Load and D/C Ratio 21.62 15.50 71.7% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 92.5% 0.185 f' t 4 t zw." 3 u>, Qx` .a rich Y 4. - t �? Tension Load: 15.50(kips) r R8G55 J'1 G55 Anchor Rod 22.09 15.50 � 70.2% n/a Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structure's 3/S201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=14,Allowable load=2.64 kips,Total load=2.30 kips,D/C=87.%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 96013 Guard St.,Friday Harbor,WA 98250 16 of 21 AutoTight®Holdown Systemiv I www.comminsmfg.com AutoTightS System Run Design Calc.Sheet for: Dartmouth Crossing Engineering Calcs Revision:0 Plan Set:Permit Set Plan Set Date:12/15/2021 Permit# CAT ID#122-2550 Run Name: 2sbs I I Tensile Strength Calc'd Run Specifications Component Description Capacity Demand D/C Elong. Demand Loads: Commins AutoTight (kips) kips) , Ratio (in) � i -4 . : �)4 l .. _., . fr,,.._ ; f ��r m 00 fApt1g r, Differential Load: 2.30(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.75" 50.0% Tension Load: 2.30(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.Q.)-Allowable Load 6.45 2.30 35.7% - Compression: 2.30(kips) - Shrinkage Device-Deflection at Load - - - 0.004 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 2.30 38.6% 0.015 R4G36 1/2"-G36 Tension Rod 4.27 2.30 53.9% 0.036 I Limiting Component Tension Load Capacity,Load and D/C Ratio 4.27 2.30 53.9% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 27.5°% 0.055 ,A Differential Load: 3.10(kips) AT4A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.50' 33.3% - Tension Load: 5.40(kips) AT4A-1.5 Shrinkage Device-1.5"(1/2"I.D.)-Allowable Load 6.45 3.10 48.1% - Compression: 5.40(kips) - Shrinkage Device-Deflection at Load - - - 0.005 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 3.10 52.0% 0.021 R4G55 1/2"-G55 Tension Rod 5.53 5.40 97.7% 0.148 Limiting Component Tension Load Capacity,Load and D/C Ratio 5.53 5.40 97.7% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 87.0% 0.174 Differential Load: 4.80(kips) AT6A-1.5 Shrinkage at Level,Shrinkage Device travel&D/C Ratio(in.) 1.50" 0.25" 16.7% - Tension Load: 10.20(kips) AT6A-1.5 Shrinkage Device-1.5"(3/4"I.D.)-Allowable Load 10.55 4.80 45.5% - Compression: 10.20(kips) - Shrinkage Device-Deflection at Load - - - 0.005 Story Height: 10.00(ft.) - Shrinkage Device-Travel and Seating Increment AR - - 0.000 Plate Height: 10.00(ft.) S5-3/4" Bearing Plate at Reaction Point 5.96 4.80 80.5% 0.032 R6G55 3/4"-G55 Tension Rod 12.43 10.20 82.1% 0.114 SO Beam Steel Beam Start in Tension 20.71 10.20 49.3% 0.000 Limiting Component Tension Load Capacity,Load and D/C Ratio 12.43 10.20 82.1% - Maximum Allowed Level Elongation,D/C Ratio and Total Level Elongation 0.200 - 75.5% 0.151 Design Code: OSSC_2019 Main/State/Local Loads per: 12/15/2021 Loads Type: ASD Steel Stess Increase: No Takeup Device at Each Level: Yes Take Off Revision:Rev 2 Eng Elongation Limit Required: Yes Elongation Limit per Connection: 0.200 (inch)between load reaction points. Elongation Components: System Stretch Includes sum of:Rod,Bearing Plate,Shrinkage Device AA&Shrinkage Device AR. Shrinkage: 0.250 inch per floor Shearwall Plates Wood Species: DFL Douglas Fir-Larch Shearwall Plate Compression Capacity(Cross Grain): 625 psi(all grades) Compression Post Design: per Structurals 3/S201 Compression Post Nail Qty: Allowable per 16d Sinker in DFL=189,Qty nails=14,Allowable load=2.64 kips,Total load=2.30 kips,D/C=87.%. Rod Alloys: G36 Rod is F1554 Grade 36,G55 Rod is F1554 Grade 55,G105 Rod is F1554 Grade 105 Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960B Guard St.,Friday Harbor,WA 98250 17 of 21 AutoTight'Holdown System www.romminsmfg.com AutoTight®Mid Wall Termination Header Design Calculations for: Dartmouth Crossing Take Off Revision:Rev 2 Eng Calcs Revision:0 Plan Set Permit Set Plan Date:12/152021 CAT Project ID:22-2550 Code:OSSC_2019 Main/State/Local(2005 NDS) 1"Zt14 Ity t .��� s s c '4440,0 }� / l k "Cliff 2 ito, > ; ii � Y w„ ;,fof.. A '.i 5'i4:,,,~ 1.Fi s »c; ., t'aa'. . .,,v_ i ,.,e., .�`r iviil ..k.U,e#+ .. '�..J/ .e ...nn t,. S*!!, .e �': _ .,<. .. Run: is S5-3/4" =Bearing Plate Name 16.00 7.25 r 7.00 3.00 1.50 2.00 DFL 6x6 5.50 ° 1,500 625 27.73 17,331 8.7% 6x Wall 16.00 7.25 �, ,,�:: 7.00 3.00 1.50 2.00 DFL 6x8 7.50 1,500 625 37.81 23,633 6.3% 8x Wall Bending above: Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% fix Wall Shear: 7.00 3.00 Shear Load Fraction= 0.00 7.50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 1,500 625 Comp. 10,313 14.5% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 1,500 625 Comp. 14,063 10.7% 8x Wall Run: 13a S5-3/4" =Bearing Plate Name 16.00 7.25 c 7.00 3.00 �"'; i xs 1.50 2.00 DFL 6x6 5.50 �� 3,800 625 27.73 17,331 21.9% 6x Wall 16.00 7.25 $' z 7.00 3.00 1.50 2.00 DFL 6x8 7.50 3,800 625 37.81 23,633 16.1% 8x Wall Bending above: Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,20E 0.0% Se Wall Shear: 7.00 3.00 Shear Load Fraction= 0.00 7.50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 3,800 625 Comp. 10,313 36.8% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 3,800 625 Comp. 14,063 27.0% 8x Wall Run: 14a S5-3/4" =Bearing Plate Name 16.00 725 ' .'� e- 7.00 3.00 1.50 2.00 DFL 6x6 5.50 3,800 625 27.73 17,331 21.9% 6x Wall 16.00 a25 # 1 - 7.00 3.00 1.50 2.00 DFL 6x8 7.50 1"f � 3,800 625 37.81 23,633 16.1% 8x Wall Bending above: Shear. 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% 6x Wall Shear. 7.00 3.00 Shear Load Fraction= 0.00 7.50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 3,800 625 Comp, 10,313 36.8% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 3,800 625 Comp. 14,063 27.0% 8x Wall Run:lb S53/4" =Bearing Plate Name 16.00 7.25 , 7.00 3.00 1.50 2.00 DFL 6x6 5.50 1,500 625 27.73 17,331 8.7% 6x Wall 16.00 7.25 & 7.00 3.00 1.50 2.00 DFL 6x8 7.50 1,500 625 37.81 23,633 6.3% 8x Wall Bending above: Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% 6x Wall Shear: 7.00 3.00 Shear Load Fraction= 0.00 7.50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 1,500 625 Comp. 10,313 14.5% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 1,500 625 Comp. 14,063 10.7% 8x Wall Run: 13b S5-3/4" =Bearing Plate Name 16.00 7.25 rn` V. 0 ` 7.00 3.00 1.50 2.00 DFL 6x6 5.50 ka 3,800 625 27.73 17,331 21.9% 6x Wall 16.00 7.25 �,, a tw- 7.00 3.00 1.50 2.00 DFL 6x8 7.50 =.' 3,800 625 37.81 23,633 16.1% 8x Wall Bending above: Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% 6x Wall Shear: 7.00 3.00 Shear Load Fraction= 0.00 7.50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 3,800 625 Comp. 10,313 36.8% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 3,800 625 Comp. 14,063 27.0% 8x Wall Run:2b S5314" =Bearing Plate Name 16.00 7.25 aV1 j. r` 7.00 3.00 1.50 2.00 DFL 6x6 5.50 ' -IF 2,300 625 27.73 17,331 13.3% 6x Wall 16.00 7.25 ,v, «s 7.00 3.00 1.50 2.00 DFL 6x8 7.50 ,r 2,300 625 37.81 23,633 9.7% 8x Wall Bending above: Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% 6x Wall Shear: 7.00 3.00 Shear Load Fraction= 0.00 7.50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 2,300 625 Comp. 10,313 22.3% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 2,300 625 Comp. 14,063 16.4% 8x Wall Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960E Guard St.,Friday Harbor,WA 98250 18 of 21 AutoTighte Holdown System A tow ,, ,.6 .-.•, • ,. .• www comminsmfg.com AutoTight®Mid Wall Termination Header Design Calculations for: Dartmouth Crossing Take Off Revision:Rev 2 Eng Calcs Revision:0 Plan Set:Permit Set Plan Date:12/15/2021 CAT Project ID:22-2550 Code:OSSC 2019 Main/State/Local(2005 NDS) v., gar h i w 94'R R�'F k T6rvfIA l '�..d•� : t'�v' 4nR {u,, * d 3 �; � y�`.y. g v`.�u.,N (s�i4-+ A..: �.�, u,.n-..... � . .�.°"�r ,.,A...-.G .. .L Y.� w:va y� � * "u�*e. -,4`r F,. `�v Run:3b S5-3/4" =Bearing Plate Name 16.00 7.25 ', ,.' � 7.00 3.00 1.50 2.00 DFL 6x6 5 50 r e 3 �`, 5,800 625 27.73 17,331 33.5% 6x Wall 16.00 7.25 # ?-,., 7.00 3.00 1.50 2.00 DEL 6x8 7.50 AC I 5,800 625 37.81 23,633 24.5% 8x Wall Bending above: Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% 6x Wall Shear: 7.00 3.00 Shear Load Fraction= 0.00 7.50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 5,800 625 Comp. 10,313 56.2% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 5,800 625 Comp. 14,063 41.2% 8x Wall Run: lc S5-3/4" =Bearing Plate Name 16.00 7.25 7.00 3.00 1.50 2.00 DFL 6x6 5.50 e'i` 1,500 625 27.73 17,331 8.7% 6x Wall 16.00 725 s `7 7.00 3.00 1.50 2.00 DFL 6x8 7.50 s -,'ig 1,500 625 37.81 23,633 6.3% 8x Wall Bending above: Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% 6x Wall Shear: 7.00 3.00 Shear Load Fraction= 0.00 7.50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 1,500 625 Comp. 10,313 14.5% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 1,500 625 Comp. 14,063 10.7% 8x Wall Run: 2c S5-3/4" =Bearing Plate Name 16.00 7.25 'Fk r 7.00 3.00 1.50 2.00 DFL 6x6 5.50 t. 2,300 625 27.73 17,331 13.3% 6x Wall 16.00 725 a 1, _zv t' < 7.00 3.00 1.50 2.00 DFL 6x8 7.50 *i 2,300 625 37.81 23,633 9.7% 8x Wall Bending above: �_ Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% 6x Wall Shear: 7.00 3.00 Shear Load Fraction= 0.00 7.50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 2,300 625 Comp. 10,313 22.3% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 2,300 625 Comp. 14,063 16.4% 8x Wall Run:3c S5-3/4" =Bearing Plate Name 16.00 7.25 er 7.00 3.00 1.50 2.00 DFL 6x6 5.50 5,800 625 27.73 17,331 33.5% 6x Wall 16.00 7.25 .'Y, Y �' 7.00 3.00 1.50 2.00 DFL 6x8 7.50 5,800 625 37.81 23,633 24.5% 8x Wall Bending above: Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% 6x Wall Shear: 7.00 3.00 Shear Load Fraction= 0.00 7.50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 5,800 625 Comp. 10,313 56.2% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 5,800 625 Comp. 14,063 41.2% 8x Wall Run: 1d S5-3/4" =Bearing Plate Name 16.00 7.25 1 7.00 3.00 1.50 2.00 DFL 6x6 5.50 sail' 1,500 625 27.73 17,331 8.7% 6x Wall 16.00 7.25 , 7.00 3.00 1.50 2.00 DFL 6x8 7.50 , 1,500 625 37.81 23,633 6.3% 8x Wall Bending above: Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% 6x Wall Shear: 7.00 3.00 Shear Load Fraction= 0.00 7.50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 1,500 625 Comp. 10,313 14.5% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 1,500 625 Comp. 14,063 10.7% 8x Wall Commins Manufacturing,Inc. 10/3/2023 T:360 378.9484 Copyright 2023 960E Guard St.,Friday Harbor,WA 98250 19 of 21 AutoTight®Holdown System " -: ; ' ,i'l www.commmsmfg.com AutoTight®Mid Wall Termination Header Design Calculations for: Dartmouth Crossing Take Off Revision:Rev 2 Eng Calm Revision:0 Plan Set:Permit Set Plan Date:12/15/2021 CAT Project ID:22-2550 Code:OSSC_2019 Main/State/Local (2005 NDS) P' ' 3 ; J. r .fi. x t i �rt,� F yam. 3y -� akilA L. ''. j r" - .tilt4)s : i>''.; .T+ytt):.., , liii k'` i, I'a i!` .i.`..:. i... nt.. ,.�.,.Y �i..4.61$,:'a'. ; w ` �M �.,tE .. <... .. _.. - ,..,,..,.. Run: 2d S5-3/4" =Bearing Plate Name 16.00 7.25 y `;: 4 O 7.00 3.00 1.50 2.00 DFL 6x6 5.50 �t�,'„ 2,300 625 27.73 17,331 13.3% 6x Wall 16.00 7.25 „ :1A ,i 7.00 3.00 1.50 2.00 DFL 6x8 7.50 L ' -..': 2,300 625 37.81 23,633 9.7% 8x Wall Bending above: Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% 6x Wall Shear: 7.00 3.00 Shear Load Fraction= 0.00 7.50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 2,300 625 Comp. 10,313 22.3% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 2,300 625 Comp. 14,063 16.4% 8x Wall Run: 3d 0.5-33/4" =Bearing Plate Name 16.00 7.25 ,�ty j f 7.00 3.00 1.50 2.00 DFL 6x6 5.50 _r. 5,800 625 27.73 17,331 33.5% fix Wall 16.00 7.25 ''r .€' ,_. 7-00 3.00 1.50 2.00 DFL 6x8 7.50 "s 5,800 625 37.81 23,633 24.5% 8x Wall Bending above: Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% 6x Wall Shear: 7.00 3.00 Shear Load Fraction= 0.00 7.50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 5,800 625 Comp. 10,313 56.2% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 5,800 625 Comp. 14,063 41.2% 8x Wall Run:2e S5-314" =Bearing Plate Name 16.00 7.25 7.00 3.00 1-50 2.00 DFL 6x6 5.50 "+:.. ' 2,300 625 27.73 17,331 ` 13.3% 6x Wall 16.00 7.25 , '.,-V l �,�? 7.00 3.00 1.50 2.00 DFL 6x8 7.50 , 2,300 625 37.81 23,633 9.7% 8x Wall Bending above: Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% 6x Wall Shear: 7.00 3.00 Shear Load Fraction= 0.00 7-50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 2,300 625 Comp. 10,313 22.3% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 2,300 625 Comp. 14,063 16.4% 8x Wall Run:2sbs S5-3/4" =Bearing Plate Name 16-00 7.25 "�. r "s 7.00 3.00 1.50 2.00 DFL 6x6 5.50 r 2,300 625 27.73 17,331 13.3% 6x Wall 16.00 7.25 :#•%$ �,' 7.00 3.00 1.50 2.00 DFL 6x8 7.50 2,300 625 37.81 23,633 9.7% 8x Wall Bending above: Shear: 7.00 3.00 Shear Load Fraction= 0.00 5.50 5.50 0 625 Shear 25,208 0.0% 6x Wall Shear: 7-00 3.00 Shear Load Fraction= 0.00 7-50 5.50 0 625 Shear 34,375 0.0% 8x Wall Compression: 1.50 1.50 Bearing Area per end= 16.50 5.50 2,300 625 Comp. 10,313 22.3% 6x Wall Compression: 1.50 1.50 Bearing Area per end= 22.50 7.50 2,300 625 Comp. 14,063 16.4% 8x Wall Plat -��h_ P Header Design Notes: �`" 1.Bearing Plate spreads load. .I i 2.Point Load(P)location transfer of combined termination tension. .Pan " I !*i 1Z l• . 3.Beam supported at both ends 2 equal symmetrical loads max stress=W*a where a=Lspan&W=P12&Z=section modulus of beam E. ' - 1•` 4.Shear calculated per NDS 2005 eqn 3.4-2&sec 3.4.3 which says: i Hoader i "...uniformly distributed loads within a distance from supports equal to the depth of the bending member,d, aPth -= •! shall be permitted to be ignored." - - _ fv=3*W2*b*d where fv=actual stress=species capacity,V=shear load=allowable,b=breadth,d=depth l* 1 5.When the plate overlaps the post or gets too close to the post the beam equation does not apply,see shear instead. • • Teh ck... r_ -1 Inner Post ewm Thlcknae Length- -C to C Stud- Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960E Guard St,Friday Harbor,WA 98250 20 of 21 Weld Strength Calculations for Anchoring Holdown Rods to Steel Floor Plates or Steel Beams. 22-2550 Dartmouth Crossing Run Name: 2sbs Rod Size Name: R6 Alloy F1554 Gr 105 Load(kips): kips Allowable of F1554 Gr 105 Rod Rod Dia: 3/4 inches Weld Plate Name' *no-6 CMI ran Name Weld Plate Thickness: 1 inches Weld Plate Height: 3 inches Weld Plate Length: 3 inches Weld Rod Strength: kips E70 Electrode AISC fillet weld nominal strength =0.60/2.00 [AISC 14th Ed Table J2.5 p 16.1-114 0.600*Fexx,&1/omega=1/2.00] &omega factors: The 3x Seismic Factor is already included via the Required Rod Strength Weld Strength/inch @ 1/16"weld size: 0.928 =70 kips*0.30*0.0625/sgrt(2) Field Weld Plate to Floor-Plate or to Steel Beam Weld: Weld Size: inches (See AISC Table J2.4 for min welds) Rod-to-Beam Weld Strength per inch of length: 4.64 =0.928*Weld Size in 1/16 th's Weld Length inches 5.00 "=(plate width)*24`.25 Weld Strength kips: 23.20 =weld length*strength per inch D/C Ratio: 89% =Rod Allowable Load/'Weld Strength Plate Strength: Weld-Plate Cross Section: 3.000 =Plate Thickness*Plate Length Weld-Plate Yield kips: AISC nominal strength factor(tension): 0.60 =0.60 Weld Plate Reduced Yield kips: 30 =Plate Fy*0.60 Plate Strength kips: 90.00 =Plate Cross Section*Plate Reduced Yield D/C Ratio: 23% =Rod Allowable Load/Plate Strength Thread Strength based on full nut length of engagement per IFI Fastener Standards p. A-9: Rod Dia: 3/4 inches Plate Thickness: 1 inches n(thread per inch): 10 tpi Nut Thickness=1 ngagement Length: 0.750 inches in Area: 1.179 IFI Fastener Standards p.A-9: Internal Thread Stri ppp g ASn=pi*En.a.ement_Len.th*DSmin*tpi*[1/2*tpi)+0.57735*(Dsmin-Enmax] Weld Plate Yield ki.s: AISC nominal strength factor(tension): 0.60 =0.60 Weld Plate Reduced Yield kips: 30 =Plate Fy*0.60 Thread Pull-Out Strength kips: 35 =Internal Thread Stripping Area*Plate Reduced Yield D/C Ratio: 59% =Rod Allowable Load/Thread Strength Weld Rate Threaded Rod I lc ,. Coupler Nut OK to /16, hold back 5/16 r 1/4°from Comers Imis MI= Weld sizes in picture are for example only. AISC Table J2.4 min welds:(>0<=1/4:1/8)(>1/4<=1/2:3/16)(>1/2<=3/4:1/4)(>3/4:5/16) Commins Manufacturing,Inc. 10/3/2023 T:360.378.9484 Copyright 2023 960E Guard St.,Friday Harbor,WA 98250 21 of 21 22-2550 Dartmouth Crossing _ _________ HOLDOWN SCHEDULE LEVEL 4 LEVEL 3 LEVEL 2 LEVEL I 'ARK '-- - - --- UPLIFT POSTS UPLIFT POSTS UPLIFT POSTS UPLIFT POSTS 1- (KIPS) (KIPS) (KIPS) (KIPS) (1) 2x6 _T --- ---- -- --__-- 1.5 3.8 (1) 2x6 7 4 (2) 2x6 11 (2) 2x6 ((1) 2x6J j(1) 2x61 [(1) 2x8] [(2) 2x8] 2.3 (1) 2x6 5.4 (1) 2x6 10.2 (2) 2x6 15.5 (1) 6x6 [(2) 2x8] 5.8 (1) 2x6 7 (2) 2x6 13.1 (2) 2x6 20 (3( ) 241 NOTES: 1. HOLDOWNS SHALL BE CONTINUOUS THREADED STEEL ROD SYSTEM WITH TAKE-UP DEVICE. SEE GENERAL STRUCTURAL NOTES FOR ADDITIONAL INFORMATION. 2. POSTS ARE MINIMUM STUDS/POSTS EACH SIDE OF ROD. PROVIDE SHEAR WALL NAILING EQUALLY DISTRIBUTED (12"o.c. MAX) FULL HEIGHT TO POSTS/STUDS EACH SIDE OF HOLDOWN ROD. SEE HOLDOWN MFR FOR OTHER NAILING REQUIREMENTS. HOLDOWN SUPPLIER SHALL DESIGN AS REQUIRED FOR UPLIFT, SUCH AS WHERE LOAD TRANSFER INCLUDES MULTIPLE LEVELS. 3. BRACKETED POSTS SIZES SHALL BE USED AT 2x8 STUD WALL FRAMING. 4. SEE PLAN NOTES FOR HOLDOWN TYPES 4 & 5. 5. HOLDOWN ROD SHALL BE CONTINUOUS THROUGH HSS BEAM AS OCCURS. REF 9/S603FOR COMPRESSION POST TO HSS BEAM ATTACHMENT& HSS REINFORCEMENT AT ROD. CONTINUOUS ROD HOLDOWN SCHEDULE (-3 1 1/2"= AutoTight® Component Hardware Section 3: Tie-Down System Components: Threaded Rod, Bearing plates, TUDs, Couplers, Nuts & Washers. "Tighter Connections, Stronger Buildings" Since 2000 Threaded rod, Bearing Plates and TUDs (Take-Up Devices) are separated into ASD & LRFD Load capacities for the convenience of designers. Nuts & Couplers are industry standard to match rods and apply to both ASD & LRFD. ASD Allowable Stress Design (per AISC 14th Ed. 2015) Threaded Rod ASD 3-2 Bearing Plates ASD 3-4 Shrinkage Compensators ASD 3-6 LRFD Load Resistance Factor Design (per AISC 14th Ed. 2015) Threaded Rod) LRFD 3-8 Bearing Plates LRFD 3-10 Shrinkage Compensators LRFD 3-12 Installation & Activation 3-14 & 15 Nuts Standard Strength 3-16 Nuts High Strength 3-16 Washers, (SAE & USS) 3-16 Coupler Nuts (Straight) 3-17 Coupler Nuts Reducing 3-18 Cutaway View of AutoTakeup 3-19 06-18-18 — 1 — Comminsmfg.com Catalog 2018 © Section 3 AutoTight® Component Hardware ASD Components: AutoTight® Rod Calculating Elongation Rod Holdown systems use continuous threaded Both strength and elongation are critical to rod. Typical lengths 2', 3', 4', 6', 10', and 12'. shear wall performance. Rod is a major contributor to total system elongation. Lower Rod is specified by diameter, in 1/8" rod elongation results in lower shear wall drift increments, grade, and length. and better performance. The fastest manual Examples: method of determining rod strength and elongation is to use a rod table and adjust to R5-A307 X 10' = actual length and strength. Rod, 5/8" Dia., Grade A307, 10' (120"). When using a rod table: R9-B7 X 12' = 1. Select rod for strength; Rod, 1-1/8" Dia., ASTM A193-B7, 12' (144"). 2. Calculate rod elongation at required load & rod length. Finish: Standard Black or zinc plated. 3. Compare the elongation to requirements. Optional Hot Dip Galvanized (HDG) 4. Increase rod diameter to reduce elongation. Note: HDG rod thread must be chased to fit standard nuts & couplers or modified Special Note: Rod elongation. couplers used. Per AC391, 3.2.1.1, rod elongation is calculated: Standard Thread is Unified National Coarse (UNC). Rod is available from 3/8" (R3) to 2" 0 Rod = PL/AnE where: (R16) diameter. P=Load, L=length, Strength: AISC 360, 14th ed. and ICC AC An=0.7854 (D-0.9743/n)^2, 391-3.2.1.1. (An is precalculated in tables) D = nominal rod dia. n = threads per inch, Code Acceptance: Tensile Values per IBC E = elastic modulus = 29,000,000. 2015, IBC 2012, IBC 2009, as specified in AISC 360 14th edition. Note: the code required formula is identical to the AISC calculation, PL/AE, except AISC didn't Note: ICC ES AC 391-3.2.1.1 recognizes the include material lost through threading. But increased elongation fully threaded rod (rolled almost all threaded rod is rolled from a reduced threads) provides compared to solid rod with diameter blank rod. Both "All Thread" or cut threads. See Rod Table note 3. "Smooth Shank" rod have the same net diameter, net area and same elongation. Using Rod Grade Identification the full diameter verses actual area in calculations vs can understate drift by 26 to tea, 38%. Exception: If full diameter rod is used and the threads are cut then elongation for full area rod iro �a can be used for 60% to 75% of the rod length. HS rod is not stiffer than standard strength. 4' *Iwo: 14) High Strength rod is identified with a stamp on the rod end as follows: Plain for A307, A36 & F1554G36 "55" for F1554G55, "105" for F1554G105, "B7" for A193-B7 and F1554 Gr. 105 - 2 ^ Comminsmfg.com © (360) 378-9484 Catalog 2018 Section 7 AutoTight® Component Hardware j ASD ASD Material Properties: 1. ASTM A307 Fu = 60, Fy =43 ksi. ASTM F1554 Gr.55 Fu = 75, Fy =55 ksi. RodIDQ7 Rod Area ASTM A193-B7, Fu=125, Fy=105 ksi. Diameter ASD Elongation Stress Area ASTM F1554 Gr.105 Fu=125, Fy =105 ksi. `�Thread Model Allowable (in.per to' (for ASTM A354-BD, Fu = 150, Fy =130 ksi. Tension OW at full load) Elongation) l "-°I 1 y 2. ASD Allowable = P asd = 0.75 x Fu x Ag/2 5/8' 11 UNC RS A307 6,903 0.126 0.226 Per AISC 360 14th ed. Table 7.2 p.7-23, Table J3.2 p.�" � R E � ,= p.16.1-120 &. J3-1 16.1-124 7!8'-9 UNC R7 A307 13,530 0 121 0462 LRFD Strength = P Irfd = 0.75 x OJ5 x Fu x Ag .�� " .` ,R � 1 Per RISC 360 14th ed Tables 7.2 p.7-23 os 1-1/8"7 UNC R9-A3o7 22365 o 121 0763 &33.2 p.1fi.1-120 & Eqn. J3-ip.16.1-124 c 1, R1t1 fll°;', 989 Where Ag = Nominal Area (Area of Nominal co N i 3/8"6 UNC Rll A307 33,410 0120 1 155 Thread Dia.) & Fu=ultimate Tensile Strength. �'° .,; 9, 1 m _.3 1.1 Stress increase not allowed with RISC 14tn 1 3/4"-5 UNC Rl4-A307 54,119 0.118 1.899 "- s �+10 l ° 111 ' _., 3. Rod elongation is calculated per AC391 3.2.1.1 as follows: RodID F1554 Grade 55 Rod Area © Rod = PL/AnE where: P=Load, L=length, Diameter ASD Elongation stress Area An=0.7$54 (D-0.9743/n}^2, D = nominal &Thread Model Allowable (in.per 10' (for rod dia, n = threads per inch, Tension(Ib) at full load) Elongation) E = modulus = 29e6. + 11", �' R4 � $1 1 ;" Almost without exception threaded rod is 5/8"-11 I NC RS-G55 8,629 o.is8 0.226 rolled from the same diameter "coil" rod c � NC R+ 1 54 ., whether it is made as all-thread rod or as c.y 7/8"-9 UNC R7-G55 16912 0 ls2 0.462 threaded ends only. The result is identical 1'-- , + °w, 11 , elongation for both all thread rod and 1 U8"-7UNC R9 G55 27,957 0.152 0.763 threaded ends only. 1 3/8"-6UNC R11-G55 41,763 0.150 1.155 4. Table elong. is for 120" at full rod load. Cl) 11 "-6 #N ` , IU ' . 471) 1 3/4"-S UNC R14-G55 67,649 0.147 t.899 5. High Strength Rods are marked. 6. If you order A36 we will send A307, which is Rod ID A193-B7 Rod Area slightly stronger. Diameter Thread ASD Elongation Stress Area Model Allowable Ein.per on (for 7. F1554 •Gr. 105 which is identical to A193-B7. Tension(Ib) at full load) Elongation) 1/2" UN' 1 -EIS 1k22,50` t 1 5/8"-11 UNC R5-B7 14,381 , 0.263 0.226 c= 7/8"-9 UNC R7-B7 28,187 0.253 0.462 1 , 1 , 0 251 13 U) 1-1/8"-7 UNC' R9-B7 46,595 - 0.253 0.763 4. m 1.1/8" 1-/ R1 i, ,5 0; `` #I;`+. r 2 1-3/8"-6 UNC R11-B7 69,604 0.249 1.155 1 Y'�. „ s. ,w* 12-- .. v.vv 244 :.v.v l 1-3/4"-5 UNC Rl4-B7 112,748 0.246 1.899 — 214,51I1I " 1 1 � . .` 4t. >, 4' — 3 — Comminsmfg.com Catalog 2018 © Section 3 AutoTight® Component Hardware 1. ASD Bearing Plates Bearing plates distribute uplift loads into the structure at reaction points. AutoTight plates exceed the flexural requirements of AISC 360 (14th ed.) and wood bearing requirements of the 2015 NDS. (ICC ES AC391 Section 1.4.6, March 1, 2015) T" Per the 2015 NDS, plate design deflection is 0.040 inch at the compressive design value with a linear load deformation. (ICC ES AC 391 section 3.2.1.2). Determining Compression Deflection Minimizing Total Deformation AutoTight bearing plates provide a maximum deformation of 0.040" at their rated capacity. To lower system deformation increase the size To select: of the bearing plate. 1. Determine the reaction load. 2. Select the smallest plate that can carry the Example: reaction load. If the reaction load is 11,000 pounds on Douglas Fir. (previous example) and an L20-1- Check that plates Fit: Rod dia. & Wall Width 1#4" plate is selected, plate deformation lowers (4X or 6X Wall) to: Adjust for Actual Deformation A = 0.040" * 11,000 / 21,016 = 0.021" Wood deformation at the design load is linear. The load-deformation at the design load Along with changing rod size, changing the bearing plate is the other method that lets you A = 0.040" * design load / rated load. adjust total system deflection (elongation) to achieve a tight system. Example: Reaction is 11,000 pounds on Douglas Fir. The AutoTight Software uses drop down menus. Rod is 1-1/8" 0. This allows for a fast, easy change of rod, bearing plates or shrinkage compensators to Select an S11-1-1/4" bearing plate, rated achieve the required system deflection. capacity 11,948 pounds. A = 0.040 * 11,000 / 11,948 = 0.037" For system deformation add the 0.037" to the rod and shrinkage compensator deformation plus Ar. (per AC 391, section 3.2.1.2 ) Comminsmfg.com © (360) 378-9484 Catalog 2018 Section 7 AutoTight® Component Hardware ASD Bearing Plates Material: Complies with ASTM A 36 Bearing Plates load the structure at reaction points. Bearing loads are limited by wood Finish: S5 and S7 are HDG. Others are black crushing at the NDS allowable wood bearing steel capacity. Bearing Plates Allowable ASD Loads Wall Model NO. T * W * L Max. ASD Allowable Load (@ 0.040" Cross Grain Crushing) Width Rod 0 DFL @ 625 HF @ 425 SYP @ 565 SPF @ 405 SS - /417,: 1/4" 3"a ,"" 3/4" z , ,. . .. , '4 <. ,. ,:' _ :- 44 05"_ For For 1/2" through 1" Rod Walls : � 1;" ' [ ` '* , ;1/ " w tr,-.1 1 [,; . 7,8 1..«,_ -Ao.41 .:,. .. , 47 4X For 3/4 through 1 1/4 Rod .�"'I ,-1/ " v /''* 1/2"* 1 " ' ',:4" .' . .. .and Up S11 -1-1/4" 1/2 * 3-1/2" * 5-1/2" 11,948 7,742 10,801 8,125 , 16 1-1/4 1"* 3,1 "*. " r. ,4 ' g,, U , `. , ; ., 'J 5 ;-', L18 -1-1/4" 1/2 * 5-1/2" * 5-1/2" 19,292 12,501 17,440 13,119 120 1,1/ " ! 5 "`*..5-1/2" `.6" '`. , 1,016 13 15 :�.: 19,998 . ..,.° , 4,291 1-1/4 L25 -1-1/4" 3/4" * 5-1/2" * 7-1/2" 24,936 16,158 22,542 16,956 -11/4'" AI * "', $ 4 , ,. :: .' ,.000 ':':i 2 2.,i. ' 1 ,462 ,. L33 -1-1/4" 1" * 5 1/2 * 10" 33,529 21,727 30,311 22,800 4 " „1 /4` 4/ ,*`:11*.,' 36, g ;` . 3.98 . ,? 8' r ._ 2 ,- 7 L40 -1-1/4" 1-1/4" * 5-1/2" * 12" 40,404 26,182 36,526 27,475 For 1-1/2" Rod 8 1r' *' 1/ "* _1!20' ' 1/2" 18,9.15 1 7 .., 1 , 9 c. 1 862 For L20 -1-1/2" 5/8" * 5-1/2" * 6" 20,641 13,375 18,659 14,036 Walls 125 1..1/ " - 314"* / " 7'1/ 4;, .9 3 .:°' 22, 3, `.` , 6 :'; 6X L30 -1-1/2" 1 * 5 1/2 * 9 1-1/2 29,739 19,271 26,884 20,223 and Up 1: 1.1../ ' ..,_1'"*$.12"*'.1 1`" 4. 3 ,17 ,u 1, �,.. ;. ' A,992 . i 2, 60. . L37 1-1/2' 1 1/4' * 5-1/2 * 11' 36 614 23,726 33,099 24,898 :149°' 1-1/ " 1-1/4"*5-1/ ". 1 " `. 4t, , v., `,953 . = '.6,20 `, , ..; : ",235.. .='_ For 1-3/4"yythrouuh�2" Rod 18:er-17y a i "*, :1/ .""* -` /2". ..'.- ,965 . ,iJ=, 1.1, ., r.,"=; .; 4( .. ; ,,2 t L20 -2" 5/8" * 5-1/2" * 6" 19,695 12,763 17,805 13,393 :,12'. 2" . ..i= / "' 5-1./ k' °.7-1/2"`:` '`> .23, 9 ' ., ,i1 3 1., g 1 ,1. 1. . '' L30 2 1" * 5-1/2" * 9" 2 28,849 18,694 26,080 19,618 " " * ` " L37 -2" 1 1/4" * 5-1/2" * 11" 35,724 23,149 32,295 24,293 _ "1. „ 1414:'*`S4/,27*"rrt -,: 9� 46 f 5,. it.., -'„ `S'.., y . ,,....,°,2 , Notes: Plate ASD Allowable Capacity = (Fc perp) * Plate ID includes maximum rod diameter. All Bearing Area (per AC 391 3.2.1.2) at a rod clearance holes are 1/16" oversize. deflection of 0.040". Wood Bearing Capacity ASD per NDS 2015: Plate LRFD Strength=(Fc perp of the wood in DFL = 625, HF = 405, SPF = 425 psi. (Fc perp) LRFD)*Bearing Area (per AC 391 3.2.1.2) @ Wood Bearing Strength LRFD per NDS 2015: 0.040" deflection. DFL = 939, HF = 608, SPF = 638 PSI (Fc perp Bearing area factor, Cb, included in listed lrfd) Table 4.3.1 capacities. Deflection is 0.040" at Allowable Load. Bearing Plate bending based on ASTM A36 Steel, Fy = 36 ksi. per AISC 14th ed. - 5 -- Comminsmfg.com © (360) 378-9484 Catalog 2018 Section 7 ?b AutoTight) Component Hardware ASD TUD's Take-Up Devices or Shrinkage compensators require evaluation for: fit, strength, expansion and deflection. Two code defined deflections (AA) and (AR) are required. Load-deflection (AA) = design load/actual load * Rated AA. :' Delta R (AR) is always added in full to system deflection. Delta R is the internal slack. '..*! - , . £ Example: Reaction Load = 11,000 pounds `' TUD = AT 100 (Select based on the rod size) "' , Rated Capacity: 25,300 pounds. _ Deflection: AA = 0.032", AR = 0.002" Expansion 1.2" ( ICC ESR 1344) Load/Deflection (AA) = 0.032 * 11,000/25,300 = 0.014" (AR) (From Table) = 0.002" " Total Deformation = 0.016" Add total to the system elongation per AC 316 emu'. & AC 391 section 3.1.1. _ J rxP _ US Patents 6,390747&6,585,469. - Other Patents foreign and domestic, pending. j AutoTight: � '" 'yj Tighter Systems `„�� 3 \ �... `� Better Performance � � ''� �.�a Rod Sizes up to 2" ..,_ - Robust, :y Precise, "`' ' - ( 1 � Protected , ���,,--1� 'a Mechanism - 6 — Comminsmfg.com © (360) 378-9484 Catalog 2018 Section 7 AutoTight® Component Hardware j ASD X The AutoTight shrinkage compensator Code Listed: automatically expands, eliminates looseness. ICC ESR-1344, COLA RR-25480, Threaded Mechanism = NO Backlash (Ar) Tested to AC 316 &AC 391, = No Looseness! IBC 2018 Rated IUI Self Algns RI Protected , %% %% %% Enclosed r/t--_-j Design j =c Large e , '4 / g (Drive Spring %' Screw j % Not Shown) , Thread / Bearing '/ j % Area % '4j Expansion Up to 2.5" Shrinkage Rod is Fixed Lt Up to 2.5" Wood Moves as it Shrinks _ Model Rod Dimensions Rated Allowable AR(inches) AA (inches) Number Diameter Mat). (Inches) Take-Up Load Seating Deflection at (Max.) O.D. H (Inches) Pounds Increment Allowable Load AT4A-1.5 3.00 1.50 1/2" 1-1/2 4 06 2 50 6,450 0.011 AT4A-2.5 AT6A 1.5 3.19 1.50 0.000* 3/4" 2-1/8 10 550 0.011 AT6A-2.5 c 4.19 2.50 ' New AT8A-1.5 1" E 2-3/4 3.50 1.75 20,750 0.000* 0.004 New AT10A-1.5 1-1/4" < 3-1/4 3.50 1.62 28,050 0.000* 0.021 New A112A-1.5 1-1/2" 3-1/4 3.50 1.62 28,050 0.000* 0.021 New ATI6A 2.0 2" 4 3.50 2.07 39,450 0.001* 0.011 AT 75 3/4" 2 2.80 1.10 16,450 0.024 AT 75-2.5 4.00 2.50 15,200 0.021 AT 100 1" 2-1/4 2.90 1.10 25,300' 0.002 0.032 AT 125 1-1/4" " 2-3/4 2.86 1.10 34,500 0.016 New AT 200-2.0 2" 4 3.88 2.18 83,200 0.000* 0.009 Note: AR= Average Travel and Seating Increment is the "Lost Motion" with device direction change from advancing to load resistance. This is sometimes called "Backlash". *AutoTight Shrinkage Compensators shown as 0.000" have less than 0.0005" (Sr.) 7 -, Comminsmfg.com © (360) 378-9484 Catalog 2018 Section 7 AutoTight® Component Hardware ' LRFD Components: AutoTight® Rod Both strength and elongation are critical to Rod Holdown systems use continuous threaded shear wall performance. Rod is a major rod. Typical lengths 2', 3', 4', 6', 10', and 12'. contributor to total system elongation. Lower rod elongation results in lower shear wall drift Rod is specified by diameter, in 1/8" and better performance. The fastest manual increments, grade, and length. Examples: method of determining rod strength and elongation is to use a rod table and adjust to R5-A307 X 10' = actual length and strength. Rod, 5/8" Dia., Grade A307, 10' (120"). When using a rod table: R9-B7 X 12' = 1. Select rod for strength; Rod, 1-1/8" Dia., ASTM A193-B7, 12' (144"). 2. Calculate rod elongation at required load & rod length. Finish: Standard Black or zinc plated. 3. Compare the elongation to requirements. Optional Hot Dip Galvanized (HDG) 4. Increase rod diameter to reduce elongation. Note: HDG rod thread must be chased to fit standard nuts &couplers or modified Special Note: Rod elongation. couplers used. Per AC391, 3.2.1.1, rod elongation is calculated: Standard Thread is Unified National Coarse A Rod = PL/AnE where: (UNC). Rod is available from 3/8" (R3) to 2" (R16) diameter. P=Load, L=length, An=0.7854 (D-0.9743/n)^2, (An is Strength: AISC 360, 14th ed. and ICC AC precalculated in tables) 391-3.2.1.1. D = nominal rod dia, n = threads per inch, E = elastic modulus = 29,000,000. Code Acceptance: Tensile Values per IBC 2015, IBC 2012, IBC 2009, as specified in AISC Note: the code required formula is identical to 360 14th edition. the AISC calculation, PL/AE, except AISC didn't include material lost through threading. But Note: ICC ES AC 391-3.2.1.1 recognizes the almost all threaded rod is rolled from a reduced increased elongation fully threaded rod (rolled diameter blank rod. Both "All Thread" or threads) provides compared to solid rod with "Smooth Shank" rod have the same net cut threads. See Rod Table note 3. diameter, net area and same elongation. Using the full diameter verses actual area in Rod Grade Identification calculations vs can understate drift by 26 to 38%. Exception: If full diameter rod is used and the threads are cut then elongation for full area rod can be used for 60% to 75% of the rod length. eti HS rod is not stiffer than standard strength. 4/4"- High Strength rod is identified with a stamp on the rod end as follows: Plain for A307, A36 & F1554G36 "55" for F1554G55, "105" for F1554G105, "B7" for A193-B7 and F1554 Gr. 105 Calculating Elongation — g — Comminsmfg.com © (360) 378-9484 Catalog 2018 Section 7 AutoTight® Component Hardware LRFD LRFD Material Properties: 1. ASTM A307 Fu = 60, Fy = 43 ksi., ASTM F1554 Gr.55 Fu = 75, Fy = 55, Rod ID A307 Rod Area ASTM A193-B7, Fu=125, Fy=105 ksi., Diameter l ASTM F1554 Gr.105 Fu=125, Fy=105 ksi., LRFD Elongation Net Tensile Model Load (in.per 10' Stress Area ASTM A354-BD, Fu = 150 Fy = 130 ksi. Tension(lb) at full load) 4441* w 5/8-11 UNC R5-A307 10354 0.190 0 226 2. ASD Allowable = P asd = 0.75 x Fu x Ag/2 c 041 I Per AISC 360 14th ed. Table 7.2 p.7-23, 718"-9UNC R7-A307 20,295 0.182 0.462 Table 33.2 p.16.1-120 &. J3-1 p.16.1-124 LRFD Strength = P Irfd = 0.75 x 0.75 x Fu x Ag P 1 1/8'-7 UNC R9-A307 33,548 0.182 0.763 Per AISC 360 14th ed Tables 7.2 p.7-23 4 1 &33.2 p.16.1-120 & Eqn. J3-1p.16.1-124 5 1 3/8'-6 UNC RI1 A307 50115 0 1801 155 11) 11 tl R1 ;` v 1 1� Where Ag = Nominal Area (Area of Nominal 1-3/4"-5 UNC R14-A307 81,178 0.177 1.899 Thread Dia.) & Fu=ultimate Tensile Strength. _. "24-& J .4 tl G`'v":'= ,t Stress increase not allowed with AISC 14th Rod m F1554 Grade 55 Rod Area 3. Rod elongation is calculated per Diameter AC391 3.2.1.1 as follows: &Thread LRFD Elongation Net Tensile Model Load (in.per10' Stress Area © Rod = PL/AnE where: P=Load, L=length, Tension(lb) at hill An=0.7854 (D-0.9743/n)^2, D = nominal rod dia, n = threads per inch, 5/8" 11 UNC R5-G55 12,943 0.237 0.226 E = modulus = 29e6. 4/ wld� . 5 0 33J` Almost without exception threaded rod is 7/8'-9 UNC R7 G55 25,368 0.227 0.462 »`f" L11t .., I ,` rolled from the same diameter "coil" rod 1-1/8"-7 UNC R9-G55 41,935 0.227 0.763 whether it is made as all-thread rod or as 4*= lt , I 11,E threaded ends only. The result is identical 5 1 3/8"-6 UNC R11-G55 62,644 0.224 1.155 elongation for both all thread rod and 1 424 1 '' .w, ., u threaded ends only. 1-3/4"-5 UNC R14 G55 101 473 0.221 1.899 1' 1SE "- 4. Table elong. is for 120" at full rod load. Diameter Rod m A193-B71 Rod Area 5. High Strength Rods are marked. LRFD IIongation Net Tensile &Thread Model Load (in.per 10' Stress Area 6. If you order A36 we will send A307, which is Tension(ib) at full load) :412* 3111140,, slightly stronger. 5/8"-11 UNC R5-B7 21,572 0.395 0.226 0-1 KV:= ' . ' "r d .,` 7. F1554 Gr. 105 which is identical to A193-B7. 7/8"-9 UNC R7-B7 42280 0.379 0.462 " . .. ..` 1-1/8"-7 UNC R9-B7 69,892 0.379 0.763 1-3/8"-6UNC RII-B7 104,407 0.374 1.155 1-3/4"-5 UNC Rl4-B7 169,121 0.368 1.899 _. "4:5, 14C',` '- 9 -- Comminsmfg.com © (360) 378-9484 Catalog 2018 Section 7 AutoTighe Component Hardware LRFD Bearing Plates Bearing plates distribute uplift loads into the structure at reaction points. AutoTight plates exceed the flexural requirements of AISC 360 � °L/2 (14th ed.) and wood bearing requirements of the 'W/2' ' 2015 NDS. (ICC ES AC391 Section 1.4.6, March 1, 2015) Per the 2015 NDS, plate design deflection is 0.040 inch at the compressive design value with a linear load deformation. (ICC ES AC 391 section 3.2.1.2). Determining Compression Deflection Minimizing Total Deformation AutoTight bearing plates provide a maximum To lower system deformation increase the size deformation of 0.040" at their rated capacity. of the bearing plate. To select: 1. Determine the reaction load. 2. Select the smallest plate that Example: can carry the reaction load. If the reaction load is 11,000 pounds on Douglas Fir. (previous example) and an L20-1- Check that plates Fit: Rod dia. & Wall Width 1#4" plate is selected, plate deformation lowers (4X or 6X Wall) to: Adjust for Actual Deformation A = 0.040" * 11,000 / 21,016 = 0.021" Wood deformation at the design load is linear. The load-deformation at the design load Along with changing rod size, changing the bearing plate is the other method that lets you = 0.040" * design load / rated load. adjust total system deflection (elongation) to achieve a tight system. Example: Reaction is 11,000 pounds on Douglas Fir. The AutoTight Software uses drop down menus. Rod is 1-1/8" 0. This allows for a fast, easy change of rod, bearing plates or shrinkage compensators to Select an S11-1-1/4" bearing plate rated capacity achieve the required system deflection. 11,948 pounds. Actual deformation (per AC 391, section 3.2.1.2 ) = 0.040 * 11,000 / 11,948 = 0.037" or system deformation add the 0.037" to the rod and shrinkage compensator deformation plus Ar. (per AC 391, section 3.2.1.2 ) — 10 — Comminsmfg.com © (360) 378-9484 Catalog 2018 Section 7 AutoTight® Component Hardware LRFD l Bearing Plates Identification: Plates or boxes marked with Part #. Bearing Plates load the structure at reaction Efficiency tip: Minimize the number of sizes points. Bearing loads are limited by wood used on any single job, i.e. Keep it Simple. crushing at the NDS allowable wood bearing "S" Plates fit 4x & Larger walls, capacity. "L" plates fit 6x & Larger walls. Material: Complies with ASTM A36 Bearing Plates LRFD Strength Wall Model No. T*W*L Max. LRFD Load(@ 0.040" Cross Grain Crushing) Width Rod 0 DFL @ 938 HF @ 608 SYP @ 848 SPF @ 638 /4"' /4''* "*3" / 5.� ::- W. . 6 ._". For 1/2"through 1"Rod For '. �A" , 1�* - � . . . " ; ,795 . . ::7� : �t , 10 . . {8,020 Walls 1 4X For 3/4" through 1-1/4"Rod S7 1 1/4" 3/8"*3-1/2"*3-1/2" 11,311 7,329 10,225 7,691 and Up `- ..1#4". 1/2"* /,-',.*:5: 2".,. --:,-',',',..„-0., ) 4 -- w - _ ... ...1 . S16 -1-1/4" 1"*3-1/4"* 8" 23,107 14,973 20,888 15,712 Lib--1/4".� 1 '" :/2' 1/." .; .. .t. 75 l. . x 160-' 678 ... L20 1 1/4" 5/8"*5-1/2"*6" 31,523 20,427 28,497 21,436 ,,xI 1/4 / " ` ` ,12" 7 /' 7,403 ... „<: ;Z NM.. ,8 > .254a4 ., , L30 -1-1/4" 1"*5-1/2"*9" 45,138 29,249 40,805 30,694 L --4. 1/ "y 1-1/ "* -1/2' *: ;. 294 4. I.``.. ,-44.=. ,. L37 1 1/4" 1-1/4"*5-1/2"* 11" 55,450 35,932 50,127 37,706 For - Walls 1 1/ "3. 1.-#/2"*; -1/2" ._4, "/... . . . ),, 0 178 ,76, ..� For 1-1/2" through 2"Rod and Up ' ,` ' '. _ /2"*, - " =1/1" ....; 94 6 ? .,, 18 , :* L20 -2" 5/8"*5-1/2"*6" 29,543 19,144 26,707 20,089 " , 4""' t2"* -1/, " . 2 ,- 67 L30-2" Ft*5-1/2"*9" 2" 43,274 28,042 39,120 29,426 3 L 2". . .. # ...1Y1 "'t l/2" *.JO". . ,430,- , . ,` 18 " ` L37 -2" 1-1/4"*5-1/2"* 11" 53,587 34,724 48,442 36,439 Notes: Plate LRFD Strength=(Fc perp of the wood in Plate ID includes maximum rod diameter. All LRFD)*Bearing Area (per AC 391 3.2.1.2) @ rod clearance holes are 1/16" oversize. 0.040" deflection. Wood Bearing Capacity ASD per NDS 2015: DFL Bearing area factor, Cb, included in listed = 625, HF = 405, SPF = 425 psi. (Fc perp) capacities. Deflection is 0.040" at Allowable Load. Wood Bearing Strength LRFD per NDS 2015: Bearing Plate bending based on ASTM A36 DFL = 939, HF = 608, SPF = 638 PSI Steel, Fy = 36 ksi. per AISC 14th ed. (Fc perp lrfd) Table 4.3.1 Plate ASD Allowable Capacity = (Fc perp) * Finish: S5, S7, L11 and L18, S5, S7-1" and S7- Bearing Area (per AC 391 3.2.1.2) at a 1-1/4" plates are HDG and may be used on the deflection of 0.040". first floor mudsill for end of wall connections. All others are black steel. - 11 - Comminsmfg.com © (360) 378-9484 Catalog 2018 Section 7 AutoTight' Component Hardware LRFD TUD's TakeUp Devices or Shrinkage compensators require evaluation for: fit, strength, expansion and deflection. Two code defined deflections (AA) and (AR) are required. Load-deflection -. , r. (AAA) = design load/actual load * Rated LEA. *= Delta R (AR) is always added in full to system deflection. Delta R is the internal slack. - .,.; Example: Reaction Load = 11,000 pounds ' �µ TUD = AT 100 (Select based on the rod size) Rated Capacity: 25,300 pounds. Deflection: AA = 0.032", AR = 0.002" Expansion 1.2" ( ICC ESR 1344) 4 Load/Deflection (AAA) = 0.032 * 11,000/25,300 = 0.014" (AR) (From Table = 0.002" Total Deformation = 0.016" Add total to the system elongation per AC 316 ' & AC 391 section 3.1.1. Y'" } ' FX.P a s'°ll US Patents 6,390747&6,585,469. -----___ .' Other Patents foreign and domestic, pending. AutoTight: '' '� �`— % Tighter Systems i . i% .__,� 9 Y ,,,,,,,,,,,,,,`���,,,,,,,• Better Performance ; Ne...__!, M.' ; i . =: % ! Rod Sizes upto 2" 0 Robust, ..,.r, r Precise, Protected ai � iaA Mechanism N — 12 — Comminsmfg.com © (360) 378-9484 Catalog 2018 Section 7 AutoTight® Component Hardware j LRFD The AutoTight shrinkage compensator Code Listed: ICC ESR-1344, automatically expands, eliminates looseness. COLA RR-25480, Threaded Mechanism = NO Backlash (Ar) Tested to AC 316 &AC 391, = No Looseness! IBC 2018 Rated ,111 Aligns I- Self Protected % %Q Enclosed %�- %% ', _ / % '% Design -- : /, No Backlash with AutoTight %' %' �- ''7 Large j __ j _� % = %' '% (Drive Spring % Screw Much Better Shear Wall Thread / , Not Shown) j Performance Bearing z' j. Area ', ,,\" =- T Expansioi _.._ Up to 2.5 Shrinkage Rod is Fixed Up to 2.5" Wood Moves as it Shrinks - Model Rod Dimensions Rated LRFD AR(inches) AA (inches) Number Diameter Mats. (inches) Take-Up Load Seating Deflection at (Max.) O.D. H (Inches) Pounds Increment LRFD Load AT4A-1.5 3.00 1.50 1/2" 1-1/2 9,675 0.017 AT4A-2.5 4.06 2.50 0.000* AT6A-1.5 3.19 1.50 3/4" E 2-1/8 15,825 0.017 AT6A-2.5 c 4.19 2.50 New AT8A-1.5 1" E 2-3/4 3.50 1.75 31,125 0.000* 0.007 New AT10A-15 1-1/4" Q 3-1/4 3.50 1.62 42,075 0.000* 0.031 New AT12A-1.5 1-1/2" 3-1/4 3.50 1.62 42,075 0.000* 0.031 New AT16A 2.0 2" 4 3.50 2.07 59,175 0.001* 0.016 AT 75 3/4" 2 2.80 1.10 24,675, 0.036 AT 75-2.5 4.00 2.50 22,800 0.032 Irii AT 100 1" 2-1/4 2.90 1.10 37,950' 0.002 0.048 v7 AT 125 1-1/4" 2-3/4 2.86 1.10 51,750 0.024 New AT 200-2.0 2" 4 3.88 2.18 124,800 0.000* 0.013 Note: AR= Average Travel and Seating Increment is the "Lost Motion" with device direction change from advancing to load resistance. This is sometimes called "Backlash". *AutoTight Shrinkage Compensators shown as 0.000" have less than 0.0005" (Ar.) - 13 -- Comminsmfg.com © (360) 378-9484 Catalog 2018 Section 7 AutoTight® Component Hardware j AutoTight® Take-Up: Installation, Activation, Inspection A. Review Plans: Verify materials required at each reaction point. 1 hr der Verify:wood hole size is proper diameter(0). Recommended wood Plate hole 0 is Rod 0+1/4". Example:a 1"0 rod uses a 1-1/4 0 hole The 1/4"clearance allows the rod to move vertically as the building shrinks and settles. Verify the hole is in the center of the wood plate.(The bearing plate n to 5 must be fully supported.) screw B. Install components in the following order: 1. Bearing Plate: Verify Size. Note: plates wider than 3-1/2"will NOT fit a 4X wall. 2. Place AutoTight®TUD over the rod. Aluminum TUDs(Shown)have Activation pin positioned on the top.(see photo) Steel TUDs have the activation screw at bottom. 3.Washer: Install the washer(See chart).The washer helps keep jobsite sawdust out of the TUD! Steel AT 75, 100 and 125 use SAE washers.All others use SS washers. 4. Install the specified nut.(See photo next page) Y°3 J 'rFfr. :-6z3 2 vs +6TI . ` �, 1 _ 'a'a" .r 4.. �fix r' 'Y f w ' ^ a �, _ "fr, e` :r ^ a4' "".�r" ru� �# *x. i 3" ., 2 £t -,+�k 2 :�`% " r l �s r 5/8 W 5 0.656 1.312 � 5/8 W 5—US5 0.688 1.750 AtS 4 W 6 0.938 tow.- 4 W v z000 AT 100 7/8 W-7 1.062 1.750 7/8 W-8-USS 1.062 2.500 1 �:.flB2 ..': 01l8 AT8A � ,....' i�6-bil .' � .: �, 1 1/8 W-9 1.250 2.250 a1 1/8 W-10 USS 1.375 3.000 1 / zo-. i�375 ' 2 300 AT AG 2 /+ 11 �&� = "T '.o x. 4AT12A 11/2 W-11—USS 1.500 3.250 AT 1 /4 33- 51! i _ #8 W40.4M 1.:' '1 �i 2 W-15—USS °2.000 4.250 2 W-15—USS 2.000 4.250 Do NOT Activate now. Activation begins just before enclosing the walls. — 14 — Comminsmfg.com © (360) 378-9484 Catalog 2018 Section 7 AutoTight° Component Hardware C. Activating the AutoTight® TUD. TUD initial installation. Ready to activate. Wait to Activate TUDs -- - until just before the walls #; { are enclosed.This can r take 6 months or more. Retighten before Activation The Gap under the Nut shows the Shrinkage of the buildng. FxPa�'yf�n a,ExPafl SicActivating the AutoTight®TUD. Start on the lowest level. Activate All TUDs at each level before proceeding up to the next level.Or Activate TUDs from the lowest to the highest in any given run. When activating, remove the pin (or screw). The activated TUD will "come alive", move and sometimes rotate. You, the installer,will know it is fully active and working.This is the final inspection as the TUD is placed in service. Properly installed ., Ready to Expand 14 If you could look into The wall several months later you would see the expanded AutoTight®TUD working to keep the building tight. F;-.. nsion' r.,....,.. T 6x�a ,.d n AutoTight® Tighter Connections, Better PerformanceTM — 15 — Comminsmfg.com © (360) 378-9484 Catalog 2018 Section 7