Specifications 2.0Z0- ooze }
HER I& Sv\i 1 lisnir2 Dr,
ENGINEERING A3151 NE Sk=BLVD.:SurrE 100
PORTI D,OR 97232
�1V'C ( t 1 H±R a (503) 230-88 14
a—,._f'�— �' - L�l �'tiEIRP,iFi_v'F^IGiE£RS.C.ORL
Structural Calculations
October 5, 2020 RECEIVED
Welch OCT 6 2020
CITY OF TIGARD
13304 SW Hillshire Dr. BUILDING DIVISION
Tigard, OR
SEI Project# P20-0337 e
\0,14 fr"). 5\j}/-/—
Prepared For:
Rick's Custom Fencing & Decking •
4543 SE Tualatin Valley Hwy. Suite A
Hillsboro, OR 97123
Subject Sheet No.
Framing Plan: S1
Details: D1-D7
Foundation: FD1
Deck Ledger: DF1
Framing:
Beam DB1-DB3
Joist DJ1
Codes: 2018 IBC
Design Loads:
Dead load (Floor) - 3 PSF
Live load (Floor) - 60 PSF OFFICE COPY
Wind Load - 105 MPH - Exposure E.
Snow Load -25 PSF
Seismic design category:
Sds = .68
0,23/2020 ATC Hazards by Location
•s�s
Hazards by Location
Search Information
Address: 13304 SW Hillshire Dr, Tigard,OR 97223. USA -iit'-raluvcf
• 446ft '
Coordinates: 45.42364730000001,-122.8160504 • tiortiand
Elevation: 446 ft
Timestamp: 2020-09-23T23:55:34.659Z P X
Hazard Type: Seismic
Reference ASCE7-16
Document: Flap data2020 Googie
Risk Category: II
Site Class: D-default
Basic Parameters
Name Value Description
SS 0.848 PACER ground motion(period=0.2s)
S1 0.396 PACER ground motion (period=1.0s)
SMS 1.018 Site-modified spectral acceleration value
SM1 *null Site-modified spectral acceleration value
Sps 0.679 Numeric seismic design value at 0.2s SA
SDt * null Numeric seismic design value at 1.0s SA
See Section 11.4.8
-Additional Information
Name Value Description
SDC null Seismic design category
Fa 1.2 Site amplification factor at 0.2s
Fv "null Site amplification factor at 1.0s
CRg 0.884 Coefficient of risk(0.2s)
CR1 0.866 Coefficient of risk(1.0s)
PGA 0.388 MCEG peak ground acceleration
FPGA 1.212 Site amplification factor at PGA
PGAM 0.47 Site modified peak ground acceleration
https:/rhazards.atcouncil.org/#/seismic?tat=45.42364730000001&Ing=-122.8160504&address=13304 SW Hillshire Dr%2C Tigard%2C OR 97223%2C... 1/2
•
ASHERMAN
3151 NE SANDY BLVD. SUITE 100
ENGINEERING /\ -
PORTLFND,OR 97232
�NC ``'-n-_ ri 1 _ � PHONE (503) 230 8876
r-' LJ i SHERMANENGLNE°RS.CON;
I
Structural Calculations
FD1
Gravity Loading:
FTG 1
R = 3137# (DB1)
A = 3137# / 1500# = 2.0 Ftg. sq.
USE: 18" sq. x 18" deep conc. ftg.
5/1 RMAN ENGINEERING, INC.
JOB: WELCH RESIDENCE DP I
CLIENT: RICKS CUSTOM 323/2020
JML
7ECYL I,irD.G�R
Loading: DL ps, L_ Gsf T�,tai `,f
10 60 70
r,butai-y: 4 f
4 it. . 70 = 280 aif
280 0' x .33 ft = 372.4 #
V 16d= 139 #
372.4 = 2.68 (3) 16d NAIL`_ @ 16" O.C.
135
Seismic:
5„ = 0.679
R = 6.5
V = 5`" 0. 04 v�
R
Load: UPPER DECK 0 J S
10 psf x 18 x 14 - 2.52 kp4
2.52
VW = O. O x 2.52 = 0.26 kips
Lag Bolts: V r/4" SDS SCREW 340 # = 340
kit 114' SDS SCREW: 340 # x 3.. = 1020
V Governs; 0.2G / 0.34 0.77
0.77 = (I) I/4" SDS SCREWS
USE 2x LEDGER W/ (3) I Gd NAILS @
16" O.C. AND (I) I/4" SDS SCREWS 4' 0.C.
:
•
MEMBER REPORT PASSED
Level, DB1 ---
1 piece(s)6 x 12 Hem-Fir No.2 I
b ti
C;e•a,i arm:,:14
( ( )
r
t..
i' ,t 2 /
a a
All locations are measured from the outside face of left support(or left cantilever end).All dimensions are horizontal.
Design Results _ ACWat a Location Allowed Result LOP Load:combination(Pattern) system:Floor
Member Reaction Otis) 3138 @ 2'1 3/4" 7796(3.50") Passed(40%) - 1.0 D+1.0 L(Adj Spans) Member Type:Flush seem
Building Use:Residential
Shear(Ibs) 1720 @ 3'3" 5903 Passed(29%) 1.00 1.0 0+1.0 L(Adj Spans) Building code:IBC 2015
Moment(Ft-lbs) 4962 @ 7' 6819 Passed(73%) 1.00 1.0 D+1.0 L(Alt Spans) Design Meb•xAA+tn:ASO
Live Load Deft.(in) 0.094 @ 7' 0.243 Passed(L/999+) - 1.0 D+1.0 L(Alt Spans)
-
Total Load Dell.(in) 0.109 @ 7 0.485 Passed(11999+) -- 1.0 D+1,0 L(AR Spans)
•Deflection criteria:LL(L/480)and IL(4240).
•Overhang deflection criteria:LL(24480)and TL(21./240).
•Allowed moment does not reflect the adjustnrart for the beam stability factor.
•Applicable calculations are based on NDS.
Bearing Length Laura to Sapporo(as)
Supports Total Available Required Dead Floortive Tour Acsolaoriea
1-Stud wall-HF 3.50" 3.50" 1.50" 532 2605 3137 Blocking
2-Stud wall-HF 3.50" 3.50" 1.50" 532 2605 3137 Blocking
•Blacking Panels are assumed to carry no loads apptied directly above them and the full load Is applied to the member being designed. r
Lateral Bracing Bracing Intervals Commits
Tap Edge(Lu) 14'o/c
Bottom Edge(Lu) ':4'o/c
•Maximum allowable bracing intervals based on applied load.
Dead Floor Live
Vertical Loads Location(sae) Tributary Width (onto) (100) Comment
0-Self Weight(PLF) 0 to 14' N/A 16.0
I-Uniform(PSF) 0 to 14'(Front) 6' 10.0 60.0 Default Load
Weyerhaeuser Notes
Weyerhaeuser warrants Mat the sizing of its products Wll be in accordance with Weyerhaeuser product design criteria and published design values.Weyerhaeuser expressly disclaims any other warranties
related to the software.Use of this software Is not intended to draimvent the need for a design professional as determined by the authority having jurisdiction,The designer of record,builder or framer is
responsible to assure that this calculation Is compatible with the overall project.Accessories(Rim Board,Blocking Panels and Squash Blocks)are not designed by this software.Products manufactured at
Weyerhaeuser facilities are tnird-parry certified to sistalnabie forestry standards.Weyerhaeuser Engineered Lumber Products have been evaluated by!COGS under evaluation reports ESR-1153 and ESR-1387
and/or tested In accordance with applicable ASTM standards.For current code evaluation reports,Weyerhaeuser product literature and installation detarl5 refer to
mew,weyerhaeuser.comhwoodproducts/document-tbrary.
The product application,input design loads,dimensions and support Information have been provided by ForteWEB Software Operator
ForteWEB Software Operator Sob Notes 10/5/2020 3:41:43 PM UTC
JEFF LEITER
SHERMAN ENGINEERING INC ForteWEB v3.0,Engine:V8.1.3.1,Data:V8.0.0.0
(503)230-8876 -
ldf@shermanengmeers.can 's,,zycrh a sr; File Name:Welch Residence
Page 1/ 1
FORTS
• ;� ' MEMBER REPORT PASSED
Level, Floor: Drop Beam
1 piece(s)4 x 8 Hem-Fir No. 2
vv
:;.era-'..Length:4.' d
( i
I
r
tr 4
D U
All locations are measured from the outside face of left support(or left cantilever end).All dimensions are horizontal.
Design Results Actual IP Location Allowed Re ,It LOP Load:Combination(Pattern) System:Boor
Member Reaction(fits) 1335 @ 2" 4961(3.50°) Passed(27%) 1.0 D+1.0 I.(All Spans) " Type'Drop Beam
( •- Building Use:Residential
Shear(Ibs) 813 t 10 3/4" 2538 Passed(32%) 1.00 1.0 D+1.0 L(All Spans) Building code:IBC 2015
Moment(Ft Ibs) 1315 @ 2'3 112" 2823 Passed(47%) 1.00 3.0 D+1.0 L(AII Spans) Design Methodology:ASo
Live Load Defl.(In) 0.024 c 2'3 1/2" 0.142 Passed(L/ +) — 1.0 D+1.01(All Spans)
Total Load Deli.(in) _ 0.030 c 2'3 1/2" 0.213 Passed(L/999+) — 1.0 D+1.0 L(All Spans)
•Deflection criteria:LL(1/360)and TL(L/240).
•Allowed moment does not reflect the adjustment for the beam stability factor.
•Applicable calculations are based on NOS.
Bearing Length Loads to Supports(bs)
Supports total Available Required Dead Floor Live Total Atcaseortes
1-Stud wall•SPF 3.50' 3.50" 1.50" 235 1100 L335 Blocking
2-Stud wall•SPF 3.50" 3.50" 1.50' 235 1100 1335 Blocking
•Blocking Panels are assumed to carry no loads moiled directly above them and the full load Is applied to the member being designed.
Lateral Btadng Bracing Intervals Comments
Top Edge(Lu) 4'7"o/c
Bottom Edge(Lu) 4'7"o/c
•Maximum allowable bracing intervals based on spoiled load.
Dead Floor Live
Vertical Loads Location(Side) Trdbutarty Width (0M) (1.00) comments
0-Self Weight(PUF) 0 to 4';" N/A 6.4 --
1•Uniform(PSF) 0 to 4'7"(Front) B' 12.0 60.0 Default Load
Weyerhaeuser Notes
Weyerhaeuser warrants that the sizing of its products will be in accordance with Weyerhaeuser product design criteria and published design values.Weyerhaeuser expressly disclaims any other warranties
related to the software.Use of this software is not intended to dramwent the need fora design professional as determined by the authority having jurisdiction.The designer of record,builder or framer is
responsible to assure that this calculation is compatible with the overall project Accessories(Rim Board,Blacking Panels and Squash Blocks)are not designed by this software.Products manufactured at
weyemaeuser facilities are third-party certified to sustainable forestry standards.Weyerhaeuser Engineered Lumber Products have been evaluated by ICC-ES under evaluation reports ESR-1153 and ESR-1387
and/or tested in accordance with applicable ASTM standards.For current code evaluation reports,Weyerhaeuser product literature and installation details refer to
www.weyerhaeuser-awn/woodproducts/documenMibrary.
The product application,input design loads,dimerslons and support information have been provided by ForteWEB Software Operator
FortexrEB Software Operator Sob Notes 10/5/2020 3:47:26 PM UTC
IEFF LETTER
it 4i.
SHERMAN ENGINEERING INC ForteWEB v3.0,Engine:V8.1.3.1, Data:V8.0.0.0
(503)230.887E
jetf@shermanengineers.com WC'eril?(iiteY File Name:Welch Residence
Page 1/ 1
FORTE MD
MEMBER REPORT PASSED
Level,Floor:Drop Beam
1 piece(s)4 x 8 Hent-Fir No.2
` 0
• i
•
a I
1 X
a a
All locations are measured from the outside face of left support(or left cantilever end).All dimensions are horizontal.
Design Results Actual 0 Location Allowed Resat IMF Load:Combination(Patten) System:Floor
Member Reattiom(Its) 1066 @ 2" 4961(3.50") Passed(21%) — 1.0 D+1.0 L(Ail Spans) Member Tom'Drop "
Shear Ibs 867 l r 10 3 4" 2538 Passed(34%) 1.00 1.0 0+1.0 L(All Spans) Building Use:Residential
( ) / Building code:IBC 2015
Moment(Ft-the) 2379 @ 4'9 1/2" 2823 Passed(84%) 1.00 1.0 D+1.0 L(NI Spans) Design Methodology;ASO
Live Load Deli.(in) 0.205 @ 4'9 1/2" 0.308 Passed(L/541) — 1.0 0+1.0 L(All Spans)
Total Load Defl.(in) 0.254 @ 4'9 1/2" _ 0.463 Passed(L/438) _ -• 1.0 D+1.0 L `pans)
• Deflection criteria:LL(t/360)and n(L/240).
•Allowed moment does not reflect the adjustment for the beam stability factor.
•Applicable calculations are based on NDS.
Bearing Length Loads to Supports(Ors)
SUppotts Total Available Required Lead Floor Live total Aticeaseriete
1-Column-HF 3.50" 3.50" 1.50" 203 863 1066 Blocking
2-Column-HF 3.50" 3.50" 1.50" 203 863 1066 Blocking
•Blocking Panels are assumed to tiny no bads applied directly above them and the fu8 load Is applied to the member being designed.
Lateral Bracing Owing Intervals Comments
Top Edge(Lu) 9'7°o/c
Bottom Edge(Lu) 9'7"o/c
•Maximum allowable bracing Intervals based on eppled load.
Dead Floor Live
Vertical Loads Location(Side) TrtbuLry With (D"90) (1.00) comments
0-Self Weight(PLF) 0 to 9'7" N/A 6.4 —
1-Uniform(FSF) 0 to 9'7'(Front) 3' 12.0 60.0 Default Load
Weyerhaeuser Notes
Weyerhaeuser warrants that the sizing of es products will be in accordance with Weyerhaeuser product design criteria and published design values.Weyerhaeuser expressly disclaims any other warranties
related to the wft•.ore.Use of this software is not intended to dreunwent the need for a design professional as determined by the authority having junsdietion.The designer of record,Wider or framer a
responsible to assure that Ws calculation a cornpatbie with the overall project Accessories(Rim Board,Bbtldng Panels and Squash Blocks)are not designed by this software.Products manufactured at
Weyerhaeuser facilities are third-party certified to sustainable faresty standards.Weyerhaeuser Engineered Lumber Products have been evaluated by ICC-ES under evaluation reports£SR-1153 and ESR-1387
and/or tested in accordance with applicable ASTM randerds.For current code evaluation reports,Weyerhaeuser product literature and installation details refer to
w ww.weyertaeuser.com/woodpraduca/document•RXary.
The product apptication,input design loads,dimensons and support in umotion have been provided by ForteWEB Software Operator
ForteWEB Software Operator lob Notes
10/5/2020 4:54:03 PM UTC
3EFF LEITER
11651' N ENGINEERING INC ForteWEB v3.0,Engine:V8.1.3.1,Data:V8.0.0.0
jeRashermanenglneers.com ix ;crhaayser File Name:Welch Residence
Page 1/1
•
F ,V'
• ' ri: i € r,E lls,?REPORT PASSED
Level,031
1 piece(s)2 x 10 Hem-Fir No, 2 @ 16"OC
e'a'' i.5.n2-'t:1:j
•
11
0 0 0
All locations are measured from the outside face of left support(or left cantilever end).All dimensions are horizontal.
Design Results Actual S Location Allowed Result tOP Wad:Combination(Pattern) System:Roor
oist
Member Reaction(Ibs) 847( 8' 2126(3.50") Passed(40%) — 1.0 D+1.0 J.(All Spans) Member Type.Building Use:Residential
Shear(Ibs) 353 gi 7 1" 1388 Passed(25%) 1.00 1.0 0+1.0 I.(Ail Spans) Building code:IBC 2015
Moment(Ft-ibs) -583 tl 8' 1917 Passed(30%) 1.00 1.0 D+1.0 I.(All Spans) Design Methodology:ASO
Live load Del.(in) D.027 @ 3'8 7/16" 0.195 Passed(L/999+) -- 1.0 D+1.0 L(Alt Spans)
Total Load Deft.(in) 0.031 D 3'8 7/16" 0.390 Passed(L/999+) -- 1.0 0+1.0 L(Alt Spans)
T3-Pro'""Rating N/A N/A N/A -- N/A
•Deflection criteria:U.(1/480)and IL(L/240).
•Allowed moment does not reflect the adjusonert for the beam stability factor.
•A 15%increase in the moment capacity has been added to account for repetitive member usage.
•-299 Ibs uplift at support located at 9'9 1/2'.Strapping or other restraint may be required.
•Applicable calculations are based on NOS.
•No composite action between deck and joist was considered in analysis.
Basting Length toads to SUPPaffi(Ha)
Supports Total Available Required Dead Floor the Total Accessories
1-Stud wall-SPF 3.50° 2.25' 1.50" 44 265 309 1 1/4'Rim Board
2-Stud wall-SPF 3.50" 3.50" 1.50" 121 726 847 None
3-Stud wall-SPF 3.50" 2.25" 1.50" -32 85/-267 85/-299 1 1/4'RIm Board
•Rim Board is assumed to carry all loads applied drectly above It,bypassing the member being designed.
LateralBratang Bracingtnbervab Commands
•
Top Edge(Lu) 5'10"o/c
Bottom Edge(Lu) 9'10'o/c
•Maximum allowable bracing intervals based on applied load
Dead Moor Ore
Vertical Lou! Lotamo„(We) Spacing (0.90) (1.BB) Comments
1-Uniform(PSF) 0 to 1C 16" 10.0 60.0 Default Load
Weyerhaeuser Notes
Weyerhaeuser warrants that the siring of its products w5l be in accordance with Weyerhaeuser product design criteria and published design values.Weyerhaeuser expressly disdains any other warranties
related to the software.Use of this software is not Intended to circumvent the need for a design professional as determined by the authority having jurisdiction.The designer of record,bn&W or framer Is
responsible to assure that this calculation is compatible with the overall project.Accessories(Rim Board,Blocking Panels and Squash Blocks)are not designed by this software.Products manufactured at
Weyerhaeuser facilities are third-party certified to sustainable forestry standards.Weyerhaeuser Engineered Lumber Products have been evaluated by ICC-ES under evaluation reports ESR-11S3 and ESR-1387
and/or tested in accordance with applicable ASTM standards.For current code evaluation reports,Weyerhaeuser product literature and installation details refer to
www.weyerheeuser.com/woodproducts/documenblibrary.
The product application,Input design loads,dimersiom and support information have been provided by ForteWEB Software Operator
ForteWEB software operator Job Notes 10/5/2020 3:43:59 PM UTC
JEFF LEITER
SHERMAN ENGINEERING INC ForteWE8 v3.0r Engine:V8.1.3.1,Data:V8.0.0.0
(503)230.8876
jefF@ishennanengineers.com Weyerlute user File Name:Welch Residence
Page 1/ 1