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Wood Works® Shearwalls Youngblut.wsw Jun. 10, 2021 16:51:09 <br /> Flexible Diaphragm Seismic Design <br /> SEISMIC INFORMATION <br /> Level Mass Area Story Shear[Ibs] Diaphragm Force[Ws] <br /> [Ibs] [sq.ft] E-W N-S E-W: Fpx Design N-S: Fpx Design <br /> 2 16234 792.0 2217 2217 1552 1552 1552 1552 <br /> 1 23714 1040.5 1699 1699 2115 2115 2115 2111 <br /> All 39947 - 3916 3916 - - - - <br /> Legend: <br /> Mass-Sum of all generated and input building masses on level=wx in ASCE 7 equation 12.8-12. <br /> Story Shear-Total unfactored(strength-level)shear force induced at level x, =Fx in ASCE 7 equation 12.8-11. <br /> Diaphragm Force-Minimum ASD-factored force for diaphragm design,used by Shearwalls only for drag strut forces,as per Exception to 12.10.2.1. Fpx is <br /> from Eqns. 12.10-1,-2,and-3. Design=The greater of the story shear and Fpx+transfer forces from discontinuous shearlines,factored by overstrength <br /> (omega)as per 12.10.1.1. Omega=2.5 as per 12.2-1. <br /> Redundancy Factor p(rho): <br /> E-W 1.00, N-S 1.00 <br /> Automatically calculated according to ASCE 7 12.3.4.2. <br /> Vertical Earthquake Load Ev <br /> Ev=0.2 Sds D;Sds=0.64;Ev=0.127 D unfactored;0.089 D factored;total dead load factor:0.6-0.089=0.511 tension, 1.0+0.089=1.089 compression. <br /> 10 <br />