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Specifications Structural Calculations for Truss Repair at ( € I M 3 o 2020 :�u�tolrvGCETlGAR NVED OFFI CoPY 7130 SW Shady Lane Tigard, OR March 26, 2020 DESIGN CODE 2017 Oregon Residential Specialty Code DESIGN LOADS Gravity Loads Material Wt lbs (Dead) 20 psf (Live-Attic) LIABILITY 25 psf (Live-Snow) The City of Tigard and its employees shall not be CITY OF TIGARD responsible for discrepancies REVIEWED FOR ODE COMPLIANCE which may appear herein. Approved: [ l \e-CL D PROP) t OTC: [ Tj] ¢49 ��C� l N '<c' o*:\ Permit #: SI 2Q Ooo 9`6 92496PE C ,�,lc'.lCre ss: 1_ l30SVJ 56 61u ( a./n.A- NREG ,Of eS it. 4 13�: e ��� M.R . kA- Date: 3151 DL O 111 EXPIRES: 12/31/20 SCOPE OF WORK The attached calculations pertain to gravity analysis of the repair for one (1) damaged truss at the above address. This scope of work does not include any analysis of any other portions of structure to remain. BY snl DATE EaHAYDEN ENGINEERS REV DATE STRUCTURAL CIVIL JOB NO 20084 (503) 968-9994 p (503)968-8444 f SHEET 1 OF 7 13 HAYDEN ENGINEERS STRIt( ' IRA t 4 r, I 5C.3i 968 P4 I ' 2 7 M5 \\' M6 \\,,,/ M7 Ns N2 N3 N4 Envelope Only Solution SK_ 1 Mar 26, 2020 at 11:16 AM shady lane truss.r2d 3 Company Mar26, 2020 4v%� � Designer 11:20AM x>ty.. Job Number Checked By: '- Model Name Wood Design Parameters Label Shape Length[... Le-out[ftj Le-in[ft] le-bend to... le-bend bo._ K-out K-in CV Cr Out sw... In sway 1 M1 ' 2x4 7.068 2 I 2 Lb out 2 M2 2x4 5.581 2 2 Lb out 3 M3 2x4 5.581 2 2 Lb out _ 4 M4 2x4 7.068 _-_ 2 2 Lb out 5 M5 2x4 8.75 Lb out 6 M6 2x4 6.5 Lb out 7 M7 I 2-2x4 8.75 Lb out 8 M8 a_-2x4 3.044 Lb out 9 M9 2x4 5.154 Lb out 10 M10 2x4 5.154 Lb out 11 M11 _- 2x4 3.044 Lb out Member Distributed Loads (BLC 1 : dl) Member Label Direction Start MagnitudeF . End Magnitude[k/ft,F.. Start LocationLft%1 End LocalionLft,%1 1 M1 PY -.014 -.014 0 i 0 2 M2 PY -.014 -.014 0 0 3 M3 PY -.014 -.014 0 I 0 4 M4 PY t -.014 -.014 0 I 0 5 M5 PY -.02 -.02 0 I 0 6 1-M6 PY -.02 -.02 0 1 0 7 M7 PY -- -.02 -.02 0 .................. .........- Member Distributed Loads (BLC 2:11) Member Label Direction Start Magnitude[k/ft,... End Magnitude[k/ft,F... Start Location[ft,%] End Location[ft,%] 1 M5 PY -.02 I -.02 0 0 2 M6 PY i -.02 1 -.02 0 0 3 M7 PY. -.02 0 0 Member Distributed Loads (BLC 3:sl) Member Label Direction Start Magnitude[k/t,_. End MagnitudeLk/ft,F... Start Location[ft,%1 End Locat]on[ft,%] 1 M1 PY -.05 I -.05 + — __ 0 0 2 M2 PY i -.05 I -.05 [ 0 0 3 M3 PY ' -.05 ! -.05 0 0 4 M4 PY L . -.05 -.05 0 0_ Load Combinations Des ajption Sol..PD SR..BLC Fact ..BLC Fact..BLC Fact .BLC Fact...BLC Fact...BLC Fact...BLC Fact...BLC Fact...BLC Fact...BLC Fact r 1 D+L Yes DL 1 LL r 1 2 I D+S Yes DL 1 SL 1 rt 3 D+.75(L+S) Yes DL 1 SL .75 LL .75 1 i Envelope Wood Code Checks =Member Shape Code... Loc[R] LC Shear...Lo j LC .Fc'[ r Ft [ksil Fb'[ksi Fv'[ksi RB CL CP E n 1 859 1.345 .752 3.9-3 2 M2 2X4 .7 9 2.791 2_ 256 7 0 2 1.168 859 I.1,.345__ _18 6.11_ 996? 752 3.9-3 RISA-2D Version 18.0.0 [Z:1...1...120084 7130 SW Shady Lane Truss Repair\shady lane truss.r2d] Page 1 4/7 Company : Mar 26, 2020 Designer 11:20 AM Job Number : Checked By. Model Name . Envelope Wood Code Checks (Continued) Member Shape Code... Loc[ft LC Shear 56 Loon,Loo L_C-Fc'Li] Ft'[ksi] Fb'[ksi]Fv' [ksi] RB CL-__ CP Eqn 3 M3 2X4 .779 2.791 2 2 1.168 .859 1.345 .18 6.11 .996 .752 3.9-3 4 .323. 7.068 2-. 1.168 M4 2X4 1.222 3 5342 ' .859 1.345 .18 6.11 .996 .752 3.9-3 5 M5 2X4 1.451 4.375 3 !._.278 0 r 1 .097 .844 11.321 .18 12.78 .978 .062 3.9-1 6 M6 2X4 .875 3.25, 3 .206 0 1 173 .85 1.33 .18 11.015 .985 ! .112 3.9-1 7 M7 2-2X4 .721 4-375 3 1 .139 0 1 .222 .859 1.344 .18 6.39 .996 .143 13.9-1 8 ! M8 _ 2X4 .106 0 2 I .000 0 3 697 I 857 1.342 .18 7.538 .994 ' .449 3 6.3 9 M9 2X4 .142 0 3 .000 0 3 .271 .853 1.335 .18 9.808 .989 .175 3.9-1 10 M10 2X4 .142 0 3 .000 0 3 .271 .853 1.335 .18 9.808 .989 .175_ 3.9-1 11 M11 2X4 .106 0 2 .000 0 3 .697 .857 ! 1.342 .18 7.538 .994 .449 3.6.3 Envelope Member Section Forces Member Sec Axial[k] LC Shea ifk] LC Momentlk-ftl LC 1 M 1 1 max 2.293 3 .203 2 0 1 2 min 1.353 1 .044 1 0 1 3 2 max 2.265 3_ .102 2 -.059 1 4 min 1.346 1 .022 1 -.269 2 5 j_ 3 max _ 2.238 3 0 1 -.079 1 6 I min 1.338 1 0 1 -.359 2 7 4 max 2.21 3 022 1 - 059 1 I 8 min 1.331 1 -.102 2 -.269 2 9 5 max 2.183 3 -.044 1 0 1 10 min 1.324 1 -.203 2 0 1 11 M2 1 max 2.058 3 ! .161 2 0 1 12 min 1.291 1 .035 1 1 0 1 13 2 max 2.036 3 .081 2 1 -.037 1 14 min i 1.285 9 .018 1 1 -.169 2 15 3 max t 2.015 3 . 0 1 I -.049 1 16 min 1.28 1 0 1 -.225 2 17 4 max 1.993 3 -.018 1 -.037 1 18 min 1.274 1 I -.081 2 -.169 2 19 5 max 1.972 3 I -.035 1 0 1 20 min 1.268 1 -.161 2 0 1 21 M3 1 max _ 1.972 3 .161 2 0 1 22 min j 1.268 1 .035 1 0 1 -_ 23 2 max ' 1.993 3 .081 2 -.037 1 24 min 1.274 1 .018 1 -.169 2 25 3 max 2.015 3 0 1 -.049 1 26 min 1.28 1 0 1 -.225 2 27 4 max 2.036 3 -.018 1 -.037 1 28 min 1.285 1 -.081 2 -.169 2 29 5 max 2.058 3 -.035 1 0 1 30 min 1.291 1 -.161 2 0 1 31 M4 1 max 2.183 3 .203 2 0 ! 1 _ 32 min 1.324 1 .044 1 0 1 33 2 max 2.21 3 .102 2 -.059 1 34 min 1.331 1 .022 1 -.269 2 35 3 max 2.238 I 3 0 1 -.079 1 36 min 1.338 : 1 0 1 -.359 2 37 4_--max--_---2_265 I 3 -.022 1 _ -.059 1 38 min 1.346 '; 1 -.102 , 2 -.269 I 2 RISA-2D Version 18.0.0 [Z:\...1...\20084 7130 SW Shady Lane Truss Repair\shady lane truss.r2d) Page 2 5/7 Company Mar26, 2020 ^� � Designer 11:20 AM Job Number Checked By Model Name . Envelope Member Section Forces (Continued) Member Sec Abalk] LC Shearjk] LC Moment]k-ft] LC 39 L 5 1 max 2.293 I 3 -.044 1 0 1 40 L min 1.353 1 -.203 2 0 1 41 M5 1 max -1.269 Y 1 .175 1 0 1 42 min -2.121 3 .087 2 0 1 43 2 max -1.269 1 .087 1 -.144 2 44 min -2.121 3 .044 2 -.287 1 45 3 max -1.269 1 0 • 1 -.191 2 46 min -2.121 3 0 1 -.383 1 47 4 max -1.269 1 -.044 2 -.144 2 48 min -2.121 3 -.087 1 -.287 1 f 49 5 max -1.269 1 -.087 2 0 1 • 50 min -2.121 3 -.175 1 0 1 51 M6 1 max -.919 1 .13 1 0 1 52 min -1.511 3 .065 2 0 1 53 2 max -.919 1 .065 1 -.079 2 54 min -1.511 3 .033 2 -.158 1 55 3 max -.919 1 0 1 -.106 2 56 min -1.511 3 0 1 -.211 1 57 4 max -.919 1 -.032 2 -.079 2 • 58 min -1.511 3 -.065 ' 1 -.158 1 • 59 5 max -.919 1 -.065 2 0 1 60 min 1-1.511 3 -.13 1 0 1 . "[`- 1 max -1.269 1 .175 1' 0 1 min -2.121 • 3 .087 2 0 1 2 max 1.269 1 087 1 -.144 2 min -2.121 3 .044 2 -.287 1 MR 3 max -1.269 1 0 1 -.191 2 min -2.121 3 0 1 -.383 1 41 j. 4 max -1.269 1 -.044 2 - -.144 2 - IINF min -2.121 3 -.087 1 -.287 1 5 I max -1.269 1 -.087 0 1 min I -2.121 3 -.175 0 1 71 M8 1 max 387 2 0 1 0 1 72 min .08 1 0 1 0 1 73 2 max .387 2 0 1 0 1 74 min .08 _ 1 0 1 0 1 75 3 max .387 2 0 1 0 1 76 min .08 1 0 1 0 1 77 4 max .387 2 0 1 0 1 78 min .08 1 0 1 1 79 5 max .387 2 0 1 0 1 80 min .08 1 0 1 0 1 81 M9 1 max -.469 1 0 1 0 1 82 min _ -.638 3 0 1 0 1 83 2 max -.469 1 0 1 0 1 84 min -.638 3 0 1 0 1 85 3 max -.469 1 0 1 0 1 86 min -.638 3 0 1 0 1 87 _..__4 max -.469 1 0 1 0 1 88 min -.638 3 0 1 0 1 89 + 5 max -.469 _ 1 0 1 0 1 90 1 - min -_638 L. 3 0 1 0 1 RISA-2D Version 18.0.0 [Z:1...1...120084 7130 SW Shady Lane Truss Repair\shady lane truss.r2d] Page 3 6/7 • Company Mar 26,2020 Designer 11:20 AM Job Number Checked By Model Name : Envelope Member Section Forces (Continued) Member Sec Axial[k] LC Shear[k] LC Moment[k-ft] LC 91 M10 1 max .l -.469 1 I 0 1 0 1 92 min + -.638 3 0 1 0 1 93 2 max -.469 1 0 1 0 1 94 min -.638 3 0 1 0 1 95 3 max -.469 1 0 1 0 1 96 min -.638 3 j 0 1 0 1 97 4 max -.469 1 0 1 0 1 98 min -.638 3 _ 0 1 0 1 99 5 max -.469 1 0 1 0 1 100 min -.638 3 0 1 0 1 101 M11 1 L max .387 2 0 1 0 1 102 mm .08 1 0 1 0 1 103 2 max .387 2 0 1 0 1 104 I min .08 1 0 1 0 1 105 3 max .387 2 0 1 0 1 106 min .08 1 0 1 0 1 107 4 max .387 2 0 1 0 1 108 min_ .08 _ 1 0 1 0 1 109 4 5 max .387 2 0 1 0 1 110 min .08 1 0 1 0 1 RISA-2D Version 18.0.0 [Z:1...1...120084 7130 SW Shady Lane Truss Repairlshady lane truss.l2d] Page 4 7/7