Loading...
Report (4) H398 MiTek s„A,.sp w . CtiPk(sy dMiTek USA, Inc. 14. ni MiTek USA, Inc. 400 Sunrise Avenue,Suite 270 Roseville,CA 95661 Telephone 916-755-3571 Re: 23906 POLYGON-TAYLOR MORR RT-A4 TRI-PLEX 1. The truss drawing(s)referenced below have been prepared by MiTek USA,Inc.under my direct supervision based on the parameters provided by Pacific Lumber&Truss Co.. Pages or sheets covered by this seal: R72059456 thin R72059456 My license renewal date for the state of Oregon is December 31,2023. ����0 PRapec, ,,co, �NCaINE�c9 io4- 89200PE r OREGON yL<0 AI Y 14 2o1�7,4 MERRII.L O 46' 411 August 11,2022 Baxter,David IMPORTANT NOTE:The seal on these truss component designs is a certification that the engineer named is licensed in the jurisdiction(s)identified and that the designs comply with ANSI/TPI 1. These designs are based upon parameters shown(e.g.,loads,supports,dimensions,shapes and design codes),which were given to MiTek or TRENCO. Any project specific information included is for MiTek's or TRENCO's customers file reference purpose only,and was not taken into account in the preparation of these designs. MiTek or TRENCO has not independently verified the applicability of the design parameters or the designs for any particular building. Before use, the building designer should verify applicability of design parameters and properly incorporate these designs into the overall building design per ANSUTPI 1,Chapter 2. Job Truss Truss Type Oty Ply POLYGON-TAYLOR MORR RT-A4 TRI-PLEX 2 R72059456 23906 K02 HOWE 1 Job Reference(optional) _ Pacific Lumber&Truss Co., Lake Oswego.OR-97035, 8.610 a Jul 18 2022 MiTek Industries,Inc. Wed Aug 10 12:39:08 2022 Page 1 ID:ssvpDg8rP_BoO_777XJtZRy93Tf-VNJdXmgG5NJk4CXf4Tpw7gx_IkDi8yYKTzFKKypFH 1 4-3-8 7-5-0 10-6-8 14-10-0 16-4-0 4-3-8 { 3-1-8 3-1-8 4-3-8 I 1-6-0 REPAIR:1"DRILL HOLE WAS DRILLED 1.1/2"FROM BOTTOM OF BOTTOM CHORD 8'-10"FROM RIGHT END OF TRUSS AS SHOWN. j// APPLY 2 X 8 DF SS SCAB(S)TO ONE FACE OF TRUSS AS SHOWN.ATTACH WITH MiTsk Pro Series Scale=1:26.8 jWSM/SWH45 WOOD SCREWS OR EQUIVALENT FASTENER PER THE FOLLOWING SCHEDULE:2 x 4'S-2 ROWS, 2 x 6'S AND LARGER-3 ROWS: SPACED S 4"O.C.USE 4"MEMBER END DISTANCE AND 1-1/4"EDGE DISTANCE. DO NOT OVERDRIVE THE SCREWS OR DRILL THROUGH METAL CONNECTOR PLATES. DO NOT NOTCH OR DRILL INTO SCAB. 4x6 II 3 6.00 FIF 3x8 1- 3x8 2 19 20 1 5 3„ nn / / n - nn n 6II 14 9 15 c 8 16 17 18 Sx8- HGUS26 HGUS26 3412 II HGUS26 c ' 10410_ HGUS28 3z12 HGUS26 NAILED 548- HGUS26 8-10-0 / 4-3-8 7-5-0 10-6-8 14-10-0 4-3-8 3-1-8 3-1-8 4-3-8 Plate Offsets(X,Y)-- [1 0-2-0,0-0-1],[5:0-2-0,0-0-1],[8:05-0,0-6-0] LOADING (psf) SPACING- 2-0-0 CSI. DEFL. in (loc) Vdefl LJd PLATES GRIP TCLL 25.0 Plate Grip DOL 1.15 TC 0.52 Vert(LL) -0.10 8-9 >999 240 MT20 220/195 (Roof Snow=25.0) Lumber DOL 1.15 BC 0.68 Vert(CT) -0.17 8-9 >999 180 TCDL 7,0 Rep Stress Ina NO WB 0.65 Horz(CT) 0.04 5 n/a n/a BCLL 0.0 Code IBC2018/TP12014 Matrix-MS Weight;169lb FT=20% BCDL 10.0 LUMBER- BRACING- TOP CHORD 2x4 DF No.1&Btr TOP CHORD Structural wood sheathing directly applied or 3-10-9 oc pudins. BOT CHORD 2x8 DF SS BOT CHORD Rigid ceiling directly applied or 10-0-0 oc bracing. WEBS 2x4 DF Stud/Std'Except' 3-8:2x4 OF No.1&Btr REACTIONS. (size) 1=0-5-8,5=0-5-8 Max Horz 1=-72(LC 15) Max Uplift 1=-515(LC 10),5=-423(LC 11) Max Gray 1=7161(LC 3),5=5663(LC 4) FORCES. (lb)-Max.Comp,/Max.Ten.-All forces 250(lb)or less except when shown. TOP CHORD 1-2=-11246/861,2-3=-8126/642,3-4=-8117/645,4-5=-10729/787 BOT CHORD 1.9=-764/10031,8-9=-764/10031,7-8=-645/9550,5-7=-645/9550 WEBS 2-9=-187/2965,3-8=-516/6981,4-7=-123/2476,2-8=-3323/301,4-8=-2756/224 NOTES- 1)2-ply truss to be connected together with 10d(0.131"x3")nails as follows: Top chords connected as follows:2x4-1 row at 0-7-0 oc. Bottom chords connected as follows:2x8-2 rows staggered at 0-5-0 oc. Webs connected as follows:2x4-1 row at 0-9-0 oc. 2)All loads are considered equally applied to all plies,except if noted as front(F)or back(B)face in the LOAD CASE(S)section.Ply to en provided to ibute only loads noted as(F)or(B), ise 3)Wind:ASCE 7-16;Vuply connections have lt 120mph(3-second rgust)Vasd=95mph;TCDL=4 2ps1;BCDL56 apsf;'h 25ft;Cat..III;Exp B;Enclosed; �� _`GI EZ�s/p MWFRS(envelope)gable end zone;cantilever left and right exposed;end vertical left and right exposed;Lumber DOL=1.60 plate v\" ., y grip DOL=1.60 -4 4)TCLL:ASCE 7-16;Pf=25.0 psf(Lum DOL=1.15 Plate DOL=1.15);Is=1,0;Rough Cat B;Partially Exp.;Ce=1.0;Cs=1.00;Ct=1.10 `x 89200PE 9 5)Unbalanced snow loads have been considered for this design. 6)This truss has been designed for greater of min roof live load of 18.0 psf or 1.00 times flat roof load of 25.0 psf on overhangs ,�/non-concurrent with other live loads. / _ 7)This truss has been designed for a 10.0 psf bottom chord live load nonconcurrenl with any other live loads. 8)'This truss has been designed for a live load of 20.0psf on the bottom chord in all areas where a rectangle 3-6-0 tall by 2-0-0 wide 0 OREGON fr will fit between the bottom chord and any other members. 9 • 9)Provide mechanical connection(by others)of truss to bearing plate capable of withstanding 100 lb uplift at joint(s)except(jt=lb) L/ .74 Y 1 4 rLp1 ..1� 1=515,5=423. Q r �� 10)This truss is designed in accordance with the 2018 International Building Code section 2306.1 and referenced standard ANSI/TPI 4 RR 11„L 1. rl 11)Use Simpson Strong-Tie HGUS26(20-10d Girder,6-10d Truss)or equivalent spaced a12-0-0 oc max,starting at 1-5-4 from the left end to 11-5-4 to connect truss(es)to front face of bottom chord. RENEWAL DATE: 12 31 2a23 12)Fill all nail holes where hanger is in contact with lumber. 13)"NAILED"indicates 3-10d Nails(0.148"x 3") toe-nails per NDS guidelines. August 11,2022 444 Alk __ r AWARNING-VerifydesiegnparametersareRFAONOTESONTHISA.NDIflCIUDFDMITH<RFFFREN PA;FN111 5r;v 3/1)fBBFrOM, .s . • Design void for use only with MiTek®connectors.This design is based only upon parameters shown,and is for an individual building component,not ��' a truss system.Before use,the building designer must verify the applicability of design parameters and properly incorporate this design into the overall building design.Bracing indicated is to prevent bucking of individual truss web and/or chord members only.Additional temporary and permanent bracing MiTek" is always required for stability and to prevent collapse with possible personal injury and property damage.For general guidance regarding the fabrication,storage,delivery,erection and bracing of trusses and truss systems,see ANSUTPII Quality Criteria,DSB-0a and SCSI Building Component MiTek USA,Inc. Safely Information available from Truss Plate Institute,2670 Crain Highway,Suite 203 Waldorf,MD 20601 400 Sunrise Avenue,Suite 270 Roseville,CA 95661 Job Truss Truss Type pry Ply POLYGON-TAYLOR MORR RT-A4 TRI-PLEX R72059456 23906 K02 HOWE 1 2 Job Reference(optional) Pacific Lumber 8 Truss Co., Lake Oswego,OR-97035, 8.610 s Jul 18 2022 MiTek Industries,Inc. Wed Aug 10 12:39:09 2022 Page 2 ID:ssvpDg8rP_Bo0_7??XJtZRy93Tf-zaY5gtnS1 PWAMEnjCo_2SKC6k94SRaChY7iptnypFHO LOAD CASE(S) Standard 1)Dead+Snow(balanced):Lumber Increase=1.15,Plate Increase=1.15 Uniform Loads(plf) Vert:1-5=-20,1-3=-64,3-6=-64 Concentrated Loads(lb) Vert:8=-1716(F)11=-1904(F)14=-1716(F)15=-1716(F)16=-1716(F)17=-1716(F)18=-221(F) • t r A WARNING-Verify design parameters antl READ NOTES ON THIS AND INCLUDED MITER REFERENCE PAGE MII-7473 rev.511912020 BEFORE USE. Design valid for use only with MiTek®connectors.This design is based only upon parameters shown,and is for an individual building component,not ��• a miss system.Before use,the building designer must verily the applicability of design parameters and properly incorporate this design into the overall budding design.Bracing indicated is to prevent buckling of individual truss web and%or chord members only.Additional temporary and permanent bracing MiTsk' is always required for stability and to prevent collapse with possible personal injury and property damage.For general guidance regarding the labdcatlon,storage,delivery,erection and bracing of trusses and truss systems,see ANSVTPI1 Quality Criteria,DSB-89 and SCSI Building Component MITek USA,Inc. Safely hdonnadon available from Truss Plate Institute,2670 Crain Highway,Suite 203 Waldorf,MD 20601 400 Sunrise Avenue.Suite 270 Roseville,CA 95661 Symbols Numbering System A General Safety Notes PLATE LOCATION AND ORIENTATION 4 Center plate on joint unless x,y 6-4-8 dimensions shown in ft-in-sixteenths Failure to Follow Could Cause Property offsets are indicated. I I (Drawings not to scale) Damage or Personal Injury MIME! Dimensions are in ft-in-sixteenths. 1. Additional stability bracing for truss system,e.g. wok. Apply plates to both sides of truss 1 2 3 diagonal or X-bracing,is always required. See BCSI. and fully embed teeth. TOP CHORDS 2. Truss bracing must be designed by an engineer.For wide truss spacing,individual lateral braces themselves 0' 16,r 4 may require bracing,or alternative Tor I bracing should be considered. MilliaM O 'alie I 3. Never exceed the design loading shown and never 111-40, O k = stack materials on inadequately braced trusses. 4. Provide copies of this truss design to the building O designer,erection supervisor,properly owner and For 4 x 2 orientation,locate Clio C6. Csa I— all other interested parties. plates 0- ',Is'from outside BOTTOM CHORDS 5. Cut members to bear tightly against each other. edge of truss. 8 7 6 5 6. Place plates on each face of truss at each joint and embed fully.Knots and wane at joint This symbol indicates the JOINTS ARE GENERALLY NUMBERED/LETTERED CLOCKWISE locations are regulated by ANSI/TPI 1. required direction of slots in AROUND THE TRUSS STARTING AT THE JOINT FARTHEST TO 7. Design assumes trusses will be suitably nvironment in accord with ANSIITP protected I from l connector plates. THE LEFT. the e "Plate location details available in MiTek 20/20 CHORDS AND WEBS ARE IDENTIFIED BY END JOINT 8. Unless otherwise noted,moisture content of lumber NUMBERS/LETTERS, shall not exceed 19%at time of fabrication. software or upon request. 9. Unless expressly noted,this design is not applicable for PLATE SIZE PRODUCT CODE APPROVALS use with fire retardant,preservative treated,or green lumber. ICC-ES Reports: 10.Camber is a non-structural consideration and is the The first dimension is the plate responsibility of truss fabricator.General practice is to 4 x 4 width measured perpendicular ESR-1311,ESR-1352,ESR1988 camber for dead load deflection. to slots.Second dimension is ER-3907,ESR-2362,ESR-1397,ESR-3282 f t.Plate type,size,orientation and location dimensions the length parallel to slots. indicated are minimum plating requirements. LATERAL BRACING LOCATION 12.Lumber used shall be of the species and size,and in all respects,equal to or better than that specified. / Indicated by symbol shown and/or Trusses are designed for wind loads in the plane of the 13.Top chords must be sheathed or purlins provided at by text in the bracing section of the truss unless otherwise shown. spacing indicated on design. output. Use T or I bracing 14.Bottom chords require lateral bracing at 10 ft.spacing, if indicated. Lumber design values are in accordance with ANSI/TPI 1 or less,if no ceiling is installed,unless otherwise noted. section 6.3 These truss designs rely on lumber values BEARING established by others. 15.Connections not shown are the responsibility of others. �.•++ 16.Do not cut or alter truss member or plate without prior Indicatespor locationcu . Icons bearings approval of an engineer. �\ (supports)occur. Icons vary but ©2012 MiTek®All Rights Reserved 17.Install and load verticallyunless indicated otherwise. reaction section indicates joint number where bearings occur. 18.Use of green or treated lumber may pose unacceptable Min size shown is for crushing only. MR environmental,health or performance risks.Consult with project engineer before use. Industry Standards: 19.Review all portions of this design(front,back,words ANSI/TPI1: National Design Specification for Metal and pictures)before use.Reviewing pictures alone is not sufficient. Plate Connected Wood Truss Construction. DSB-89: Design Standard for Bracing. !ek ® 20.Design assumes manufacture in accordance with BCSI: Building Component Safety Information, T ANSI/TPI 1 Quality Criteria. Guide to Good Practice for Handling, 21.The design does not take into account any dynamic Installing&Bracing of Metal Plate or other loads other than those expressly stated. Connected Wood Trusses. MiTek Engineering Reference Sheet:MII-7473 rev.5/19/2020