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4 <br /> ACOFFMAN <br /> Project#: 260379 <br /> Project: 2603 E Grand Ave <br /> Engineer: BJW <br /> NGINEERS Date: 5/16/2018 <br /> LASTING creativity I results I relationships <br /> WIND DESIGN <br /> Wood Shearwall Design: Per SDPWS Table 4.3A.WSP-Sheathing,t=7/16,nails=8d Percent Effective Shear Capacity Ratio <br /> Full Height <br /> Inputs: G=1 0.4 ( Sheathing %Opening Height <br /> 0.0. 0.33 0.5 0.67 0.83 1 <br /> Capacity Capacity OSB <br /> Sds: 0.847 Nailing (nominal) (ASD) Ga(k/in) 0.0001 1 0.69 0.53 0.43 0.36 <br /> Cd: 4.0 6 670 312 15 0.1 1 0.69 0.53 0.43 0.36 <br /> Wall self-weight,psf: 10.0 4 980 456 22 0.2 1 0.71 0.56 0.45 0.38 <br /> E,modulus of elasticity of end pot 1300000 3 1260 586 28 0.3 1 0.74 0.59 0.49 0.42 <br /> 2 1640 763 42 0.4 1 0.77 0.63 0.53 0.45 <br /> 0.5 1 0.8 0.67 0.57 0.5 <br /> 0.6 1 0.83 0.71 0.63 0.56 <br /> East/West Direction Tranverse 0.7 1 0.87 0.77 0.69 0.63 <br /> 0.8 1 0.91 0.83 0.77 0.71 <br /> LRFD ASD 0.9 1 0.95 0.91 0.87 0.83 <br /> Level Height Above(ft) Fx(kip) Fx(kip) 1 1 1 1 1 1 <br /> Roof 12.5 3.1 k 1.9 <br /> 0.0 <br /> sum= 1.9 <br /> Roof Shear Walls Perforated Shear Walls: <br /> Fx= 1.9 k <br /> Height= 12.5 ft Reduce each Li for aspect ratio <br /> Wall Label Trib Area(1-12) %Fx(k) Shear from Y Shear(k)Wall Length Wall Height Floor/Roof Floor/Roof Trib Length Trib Width Dead load E Dead Layers of Perforated Min.Pier Eu no %Full-Height Max Opening %Opening Co <br /> above(k) (ft) (ft) _ DL(psf) LL(pat) (ft) (ft) above(k) Load(k) Plywood Shear Wall? Width(ft.) Sheathing Height(ft) Height Table 4.3.3.5 <br /> EW-1 540 0.500 0.0 0.9 3.25 _ 8 12 25 _ 3.25 2 0.3 1 No NA NA NA <br /> EW-2 540 0.500 0.0 0.9 4 8 12 25 _ 4 2 0.4 1 No NA NA NA <br /> 0.0 1 <br /> _ 0.0 - - - ' <br /> 1 <br /> - <br /> 0.0 1 <br /> 1080 1.0 <br /> Strength: Overturning: Deflection: <br /> EMR=0.6*EDL"(L/2) <br /> Wall Aspect Ratio Check v lbs/ftNail Shear Ga k!n CHECK? Mor from al, EMR C Ib T Ib StrapStrap CHECK? Comp. Post Area Compr. CHECK? Bending Shear in Anchor Deflection Maximum CHECK? <br /> Label p ( ) Spacing Capacity ( ) ( ) ( ) <br /> above(k- (k-ft) (k-ft) Capacity(Ib) Post ( ) <br /> (in) Capacity (in) Slip(in) (in) Allowable <br /> EW-) MULTIPLY BY 2L/H 286.2 3 476.0 28.0 OK 12 0 2872 3615 HDU5 #WA #N/A #WA #N/A #WA #WA #N/A 0.082 #N/A #N/A 0.34 #WA <br /> EW-2 OK 232.5 6 311.6 15.0 OK 12 0 2332 2871 HOU4 #WA #N/A #WA #N/A #N/A #N/A #N/A 0.124 *WA #N/A 0.34 #N/A <br /> 6 _ #VALUE! NONE #VALUE! <br /> 6 _ #VALUEI NONE #VALUE! <br /> 6 #VALUE! NONE #VALUE! <br />