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2 E <br /> . OFFMA N Project 8: 603 <br /> Project 2603 E Grand Ave <br /> Engineer: BJW <br /> NGINEERS Date: 5/16/2018 <br /> SEISMIC DESIGN <br /> Wood Shearwall Design: Per SDPWS Table 4.3A,WSP-Sheathing,1=7/16,nails=8d Percent Effective Shear Capacity Ratio <br /> Full Height <br /> Inputs: G=1 0.4 I 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 6 480 223 15 0.1 1 0.69 0.53 0.43 0.36 <br /> Wall self-weight,psf: 10.0 4 700 326 22 0.2 1 0.71 0.56 0.45 0.38 <br /> E,modulus of elasticity of end go: 1300000^ 3 900 419 28 0.3 1 0.74 0.59 0.49 0.42 <br /> 2 1170 544 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 0.7 1 0.87 0.77 0.69 0.63 <br /> rho= 1 0.8 1 0.91 0.83 0.77 0.71 <br /> LRFD ASD w/rho 0.9 1 0.95 0.91 0.87 0.83 <br /> Level Height Above(ft) En(kip) Fx(kip) 1 1 1 1 1 1 <br /> Roof 12.5 2.5 k 1.8 <br /> 0.0 <br /> sum= 1.8 <br /> Roof Shear Walls Perforated Shear Walls: <br /> Fx= 1.8 k <br /> Height= 12.5 ft Reduce each Li for aspect ratio <br /> Wall Label Trib Area(ft') %Fe(k) <br /> Shear from IShear(k)Wall Length Wall(ft,fight Floor/Roof Floor/Roof Trib(ft) <br /> )rgth Trib(ft Width Deabove k� Load PlE Dead ywood Shears of r Wall? Width(ft.)rEu(ft) /Sheath Full-Height Max Opening % e � Table o <br /> 4.3.3.5 <br /> O O 9 9 O Height _ <br /> EW-1 540 0.500 0.0 0.9 3.25 8.0 12.0 25,0 3.25 2.0 0.3 1 No NA NA NA <br /> EW-2 540 0.500 0.0 0.9 4.00 8.0 _ 12.0 25.0 4.00 2.0 0.4 1 No NA NA NA <br /> 0.01 <br /> _ 0.0 1 <br /> 0.0 1 <br /> 1080 1.0 <br /> Strength: Overturning: Deflection: <br /> EMR=(0.6.0.14`Sds)`EDL*(L/2) <br /> Wall Nail Shear Mor from EM, EMR Strap Comp, Post Area Compr. Bending Anchor Deflection Maximum <br /> Label Aspect Ratio Check v(lbs/ft) Spacing Capacity Ga(k/in) CHECK? above(k- (k-ft) (k-ft) C(Ib) T(Ib) Strap Capacity(Ib) CHECK? Post (ins) Capacity CHECK? (in) Shear(in) Slip(in) (in) Allowable CHECK? <br /> EW-1 MULTIPLY BY 2UH 269.2 3 340.0 28.0 OK 11 0 3585 3363 HDU5 4065 OK 2-2x6 16.5 20600 OK 0.016 0.077 0234 0.327 0.34 OK <br /> EW-2 OK _218.8 6 223.2 15.0 OK 11 _ 1 2907 2655 HDU4 3285 OK 2-2x6 16.5 20600 OK 0.010 „, 0.117 0.184 0.311 0.34 OK <br /> 6 //VALUE! NONE //VALUE! <br /> 6 //VALUE! NONE #VALUE! <br /> 6 //VALUE! NONE //VALUE! <br />