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'-�-�"-�; ro ect: Belmark Lo ez b : RR sheet#: <br /> ����,"����"����%���; location: Everett,WA date: i virzoi a <br /> ��'�`������� client: LCI ob#: 1487 <br /> 6¢..a t� <br /> SHEARWALL DESIGN I P2 <br /> v y <br /> Vtotal= accumulated story shear <br /> Ltotal= total in-plane sherv✓all length <br /> Trib= diaphragm width tributary to shearwall <br /> v= 0.5 x Vtotal/Ltotal P1 <br /> H= shearwall height H <br /> L= shearwall length (ft) <br /> Tr= length of tributary roof/floor for weight <br /> La= adjacent wall length <br /> Ta= adjacent tributary roof/floor <br /> P1 = shearwall weight (Ib) <br /> P2= adjacent wall weight (Ib) <br /> T= overturning tension (Ib) <br /> C= overturning compression (Ib) <br /> L <br /> T C <br /> Shearwall Descri tion: UPPER FLOOR -BWL C <br /> Vtotal= 8.45 (K)Seismi� v= 0.7 x Vtotal x Trib x 1/Ltotal= 126 (pl�)Seismic <br /> 5.75 (K)Wind 0.6 x Vtotal x Trib x 1lLtotal= 73 (pl�Wind <br /> Trib= 50 % <br /> Ltotal= 23.5 (ft) SHEARWALL 1 OK <br /> L= 23.5 (ft) <br /> H= 8 (ft) P1 = 0.6(L)(H)10psf+0.6(L)(Tr)12psf= 12972 (Ib) <br /> Tr= 1 (ft) P2=).6(La)(H)10psf+0.6(La)(Ta)12psf= 220.8 (Ib) <br /> La= 4 (ft) T=C= v(H)-(P1)/2-P2= 137 (Ib) <br /> Ta= 1 (ft) <br /> NO HOLD-DOWN REQUIRED <br /> Shearwall Descri tion: UPPER FLOOR-BWL-F <br /> Vtotal= 8.45 (K)Seismic v= 74 (pl�)Seismic <br /> 5.75 (K)Wind 43 (pl�Wind <br /> Trib= 50 % <br /> Ltotal= 40 (ft) SHEARWALL 1 OK <br /> L= 19.5 (ft) <br /> H= 8 (ft) P1 = 1076.4 (Ib) <br /> Tr= 1 (ft) P2= 220.8 (Ib) <br /> La= 4 (ft) T=C= -168 pb) <br /> Ta= 1 (ft) <br /> NO HOLD-DOWN REQUIRED <br /> Shearwall Descri tion: UPPER FLOOR-BWL 2 <br /> Vtotal= 8.45 (K)Seismic v= 237 (pl�)Seismic <br /> 7.13 (K)Wind 171 (plfl Wind <br /> Trib= 20 % <br /> Ltotal= 5 (ft) SHEARWALL 3P OK %SOLID= 0.357143 <br /> L= 14 (ft) Co= 0.62 <br /> H= 8 (ft) P1 = 772.8 (Ib) 456x0.62=282 PLF <br /> Tr= 1 (ft) P2= 220.8 (Ib) <br /> La= 4 (ft) T=C= 1286 pb) <br /> Ta= 1 (ft) <br /> MSTC40 HOLD-DOWN OK <br />