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ROOF LEVEL SHEAR WALLS - LINE A <br /> Total shr wall length, SL =12.6 =12.6 <br />Tributary width, TW =(29.6) / 2 =15 <br />Tributary length, TL =25.6 =25.6 <br />Tributary area, TA =TW * TL =379 <br />Seismic shear, VSR=(RDL*TA + 2*WDL*TW*THR)*Cs =1589.2 lb <br />Vs=VSR / SL =126.1 plf <br />Wind shear, Vw =(WP * TW * THR) / SL =77.1 plf <br />Therefore V = max(VSR, Vw) =126.1 plf; <br />Use shear wall Type 1 w/ allow =280 plf <br />12.6 ft shr wall panel: <br />Mot = V * HR * (shr wall panel) =12714 Hold-down, Use <br />HDU2 = 2306 lbMr= (WDL*HR)*(shr wall panel)2 / 2=9526 <br />Uplift = [(Mot)*0.7 - (Mr)*(0.6-0.14SDS)] / [1.2 *(shr wall panel)] =300.7 <br />ROOF LEVEL SHEAR WALLS - LINE B <br /> Total shr wall length, SL =No change to existing =0 <br />Tributary width, TW =(29.6) / 2 =15 <br />Tributary length, TL =25.6 =25.6 <br />Tributary area, TA =TW * TL =379 <br />Seismic shear, VSR=(RDL*TA + 2*WDL*TW*THR)*Cs =1589.2 lb <br />Vs=VSR / SL =#DIV/0!plf <br />Wind shear, Vw =(WP * TW * THR) / SL =#DIV/0!plf <br />Therefore V = max(VSR, Vw) =#DIV/0!plf; <br />Use shear wall Type 1 w/ allow =280 plf <br />No change to existing ft shr wall panel: <br />Mot = V * HR * (shr wall panel) =#DIV/0!Hold-down, Use <br />HDU2 = 2306 lbMr= (WDL*HR)*(shr wall panel)2 / 2=###### <br />Uplift = [(Mot)*0.7 - (Mr)*(0.6-0.14SDS)] / [1.2 *(shr wall panel)] =#DIV/0! <br />3810 S Timber St & <br />#23/7/2025