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Plans (78) . . , . . OFFICE COPY i " , / . / RECEIVED L 1 FEB 2 0 2019 12.,wtv-12pv-i r2., , \......4,10.,i, CITY OF TIGARD BUILDING DIVISION e222=0;______7. IF_ _ _ _ r Z---- 1- 1 1 ii 1 \ - ---- ILI 14G "r'.A:7 I ,. , II ii 1 4.-/kp , _ _____ \ - _. , , - , 1 . ( ) 1 ADDITIONAL PERMITS REQUIRED OG,... ' Fire Sprinkler Fire Alarm - \ > 1: 1\'\. . emo.ellemmwmiim •••••• 1 / \ j si 7-..--'. \ Mechanical j i I Plumbing t/Electrical ' 1 1 \ Truss Engineering 1 1 Shop Drawings . 1••=moggIIIIIIIIIIMMI ••••••••. ? Imo.... , 1 1 I ,,,a„ „.. iwej STI G-10 t.-, --lc). r'-' Lo '04. J_____ I ,1 , , 7Iv 367. - , • . / • :'`.----.C...ot- _-= j— , \77.,v. ! \ ob jr . 4.1.6a• LL \ //\ , , ..\, -\ \ r I____ \\) a 1 CITY OF TIGARD \ , g ...MED FOR C DE COMPLIANCE 0 0 • 0 7.91 V/ -'1 r c(1 A 7\cd: [ C 1 ] T 4: —\-. 1 0 . t 1.... .i v kk Sea- Pc0.3 $'. a — ----u /, \ - 1' ' kal 1 ki W A SCA4&.'64 ".tr 00(2 t-.. . . 1-..w....1 , • .*7 , L M>r Date: *L !°' \ A ao u ttorzo \ c) t;) ct' ..4\1....! l)4// i's al 4%1,Vi Ci rZ.- 91 1-1,3 ___ 1 e2r 2 931 • or= • 4N Aue co a � • . • s o _ _ i I OFFICE Mc I' ow wt, SUMMIT ENGINEERIN L.L.C. RECEIVED FEB 2 0 2019 Presents CITY OF TIGARD Structural Calculations BUILDING DIVISION for Project: Builder: Residential Remodel Kayed Sweiss 12974 Ascension Dr. Evergreen Renovations Tigard, OR 97223 Beaverton, OR Project No. 19-026 Date: February 18, 2019 Project Description, Criteria and Scope Pages 1 - 3 Plan view and area of work Page 4 Analysis Pages 5 - 8 „AV PROP& ri4;461N4-4-‘942.t. 65469PE OREGON ti vVi fk*HAVSy, p Project Scope: New windows in existing residence requires the following structural elements: • Lateral check on wall to meet OSSC Ch. 34 • Header design Codes used: 2014 OREGON STRUCTURAL SPECIALTY CODE (IBC) Wind load ASCE 7-10: Wind speed, Vult 123 mph Wind speed, Vasd 95 mph OSSC 1609.A Kd 0.85 Table 26.6-1 Exposure B Sec. 26.7.3 KZ1 Sec. 26.8.2 G 0.85 Sec. 26.9.1 Gcpi 0.18 Table 26.11-1 Kh or KZ 0.7 Table 27.3-1 qz = 0.00256KZKZtKdV2 13.7 psf Sec. 28.3.2 p= qh(GCpf- GCp,) 0 =26.6 deg 2a= 8'-0" p= 13.7 (0.53+0.43+0.18) = 16 psf Wall Center p= 13.7 (0.80+0.64+0.18)= 22 psf Wall Edge p = 13.7 (0.69-0.48+0.18)= 5 psf Roof Center p= 13.7 (1.07-0.69+0.18)= 9 psf Roof Edge Wind loads listed here exceed code minimum loads per ASCE 28.6.4 Seismic load ASCE 7-10: Risk Category II per ASCE table 1.5.1 V=Cs W Cs = Sds R= 6.5 Cs= 0.713/6.5 = 0.11 SDC =D R/I Page 1 Dead Loads: Roof: Floor: 1/2" ply 1.7 psf 3/4" PLY 2.5 psf Roof truss @24"oc 3.0 psf Joist 16"oc 4.3 psf Roofing 2.5 psf 1/2" gyp 2.2 psf 1/2" gyp 2.2 psf Insul/elec/misc 1.0 psf Insul/elec/misc 1.0 psf 10.4 psf 10.0 psf use 11 psf Ext Wall: 1/2" ply 1.7 psf Siding 2.5 psf 2x6 at 16"oc 1.7 psf 1/2" gyp 2.2 psf Insul/elec 1.0 psf 9.1 psf use: 10 psf Live Load: 40 psf Snow Load: 25 psf Allowable Soil Bearing Pressure: 1500 psf per OSSC Page 2 U.S. Seismic Design Maps https://seismicmaps.org/ OSHPD Latitude, Longitude: 45.42505942, -122.82146727 17, f�. lad czy GG )' le Map data©2019 Google Date 2/15/2019,5:59:34 PM Design Code Reference Document ASCE7-10 Risk Category II Site Class D-Stiff Soil Type Value Description Ss 0.958 MCER ground motion.(for 0.2 second period) Si 0.423 MCER ground motion.(for 1.0s period) SMS 1.07 Site-modified spectral acceleration value SMI 0.667 Site-modified spectral acceleration value SOS 0.713 Numeric seismic design value at 0.2 second SA SD1 0.444 Numeric seismic design value at 1.0 second SA Type Value Description SDC D Seismic design category Fa 1.117 Site amplification factor at 0.2 second Fv 1.577 Site amplification factor at 1.0 second PGA 0.421 MCEG peak ground acceleration FPGA 1.079 Site amplification factor at PGA PGAM 0.454 Site modified peak ground acceleration TL 16 Long-period transition period in seconds SsRT 0.958 Probabilistic risk-targeted ground motion.(0.2 second) SsUH 1.07 Factored uniform-hazard(2%probability of exceedance in 50 years)spectral acceleration SsD 1.533 Factored deterministic acceleration value.(0.2 second) S1RT 0.423 Probabilistic risk-targeted ground motion.(1.0 second) Si UH 0.485 Factored uniform-hazard(2%probability of exceedance in 50 years)spectral acceleration. S1D 0.6 Factored deterministic acceleration value.(1.0 second) PGAd 0.565 Factored deterministic acceleration value.(Peak Ground Acceleration) CRs 0.896 Mapped value of the risk coefficient at short periods CR1 0.871 Mapped value of the risk coefficient at a period of 1 s Page 3 1 of 2 2/15/2019,5:59 PM if k . t e,'... 3" ' , 3t1-L,. -q« .. 4 '� `R.wtuvo+ - ' ......_12::.waw.-^} -ATG )<7tiLtoiZ W,.464 ` , I40 4 . . ""t---kikaa, ,ttAcp ' N'''''''s--, s r~_ tom► SGC' ,� 4..../ 1 1 t, , �i t , a I % - . r c,rz,tom. i I'',,It1 ` h I= III i 94,4•Ast. r 1/...._ 0 / CI-0, _ \ *- L4'. . e i 5`\JA T". . Vet 0 0 .(2* - .PC6., i. Cr"."........-2 _ kirlis • / 3a . ?r2t-1. "It"'. 1., M e..00S_Ii tea, - safer Ern"A..2.0 4J 610,6•`1 -rtat iwzik, ori "11401 _ lard Y ,.... '^Wi ..... IV -"4.0'; "44bOrt7 N.1 SS? a 6 '0 s.i7,3 .._ I iii.i* : i ��..,. ..,.��w 4 -MOWN br °owe r. "1,.1`9 (4...2 : 'i: .� ... ),. + M 0-0-fV!"-`1 €0431IM ....,1,„ --ttra08---- - ...5..it. i l .0 r"ttild r'77 WV AI0 '7fi r... i 4 i s + 4 �_ ?_..�.. �..r .... ,-- . ,tc _..,.......,_„. ...",1,...t............„_„... ...a. . , t _ .. .,w.:« ^ . w.». �� ,.a. :r,,avFn9_ , .$MPt , 45 frt=Lrte' ' , ti,, « ..a �!G ;� . .» .... fei 4.1 13043 w 'r_w ' it. . a «.waw««..+..w... , w .«aov .»wrm ..�....,.»».w a »m».w,ex+wr «sww+.«...a.. ,.w.»». �M www «.,.. .r,..,,..,«.. .,.-.�....« ...._................., .,.....,v.-......, - vvwrvwva�a�,vax..,w+.+wtawxxw.w mm.«.<, o>.,nwaww «»r-wmuv.+.»..odds'mor..wmmv�»»wwa«,.w. .came«.x-p.«-...w.wt,�cvwew.mw.mwxwrcw...».,x+w.wv....»+w..w.:,u..vww.m `'jr,y,] ALLOWABLE MOMENTS • Member Fb DF-L#2 (psi) Sx(in3) Cf Ma (#in)= Fb* Sx*Cf 2x4 900 3.063 1.5 4,135 2x6 900 7.563 1.3 8,849 2x8 900 13.14 1.2 14,191 2x10 900 21.39 1.1 21,176 2x12 900 31.64 1.0 28,476 4x4 900 7.15 1.5 9,653 4x6 900 17.65 1.3 20,651 4x8 900 30.66 1.3 35,872 4x10 900 49.91 1.2 53,903 4x12 900 73.83 1.1 73,092 Member Fb DF-L#2 (psi) Sx(in3) Cf Ma (#in)= Fb* Sx* Cf 6x6 875 27.73 1.0 24,264 6x8 875 51.56 1.0 45,115 6x10 875 82.73 1.0 72,389 6x12 875 121.2 1.0 106,050 Member Fb DF-L#1 (psi) Sx(in3) Cf Ma (#in)= Fb* Sx* Cf 6x6 1350 27.73 1.0 37,436 6x8 1350 51.56 1.0 69,606 6x10 1350 82.73 1.0 111,686 6x12 1350 121.2 1.0 163,620 Page 7 Vxp p 141#igj lghhulgj/#JOF By: JH • phone: 971.251.0194 Project No.: www.SummitEngineeringLLC.com Project Name: Posts: 8.00 ft 2x4 post max 2500 lb Slenderness = le/(1) = 27.4 50 Compare value, must be<50 per NDS H-1 0=3.5 OK 2 0.822 E'man • F'CE— 2 1+ c� l+ FE F IF F,' =F* _ _ cE c d c C 2C 2C C C 0.8 le 8.00 ft d 3.5 in E' 580000 psi FSE 634 psi Fc 850 psi Unadjusted DF-L Stud grade compression strength Ci 1 Incising factor Cd 1 Load duration factor F* 850 psi Adjusted compression strength F'c 495 psi Allowable compression strength per Euler stress Pallow= (A)(F') 2601 lb Pmax 2000 lb Check Pmax vs Pa ow OK Page 8 FOR OFFICE USE ONLY—SITE ADDRESS: This form is recognized by most building departments in the Tri-County area for transmitting information. Please complete this form when submitting information for plan review responses and revisions. This form and the information it provides helps the review process and response to your project. City of Tigard • COMMUNITY DEVELOPMENT DEPARTMENT 111 z Transmittal Letter TIGARD 13125 SW Hall Blvd. • Tigard, Oregon 97223 • 503.718.2439 • www.tigard-or.gov TO: 41/ S DATE RECEIVED: DEPT: BUILDING DIVISION RECEIVED FROM: J;��(L, �Gi„Lk- FEB 2 0 2019 CITY OF TIGARD BUILDING DIVISION COMPANY: PHONE: " 2-.`3.2_ By:8-7 RE: 2 5 � `�' , r, Gc 5 pow r'�✓ , 4 �� 2�1 004.9 (Site Address) (Permit Number) (Project name or sivision name and lot number) ATTACHED ARE THE FOLLOWING ITEMS: Copies: Description: Copies: Description: Additional set(s) of plans. 3 Revisions: Cross section(s) and details. Wall bracing and/or lateral analysis. Floor/roof framing. Basement and retaining walls. Beam calculations. Engineer's calculations. Other(explain): REMARKS: �✓s2►,�-t' 4-, p'Lv 11005 04-%11-1 FO OFFI E USE ONLY Routed to it Techni Date: 7i 7,4)p ( 9 Initials: ,�� PeFees Due: Ye No Fee Description: Amount Due: I $ Special Instructions: Reprint Permit(per PE): ❑ Yes No ❑ Done Applicant Notified: Date: /A,/cy (/ Initials: / I:\Building\Fonns\TransmittalLetter-Revisions 061316.doc