Laserfiche WebLink
Project: Proposed ADU Sheet 13 <br />Address:2121 LEWIS ST AND 2121 LEWIS ST #2 Job No.2025-7 <br />SANTA ANA, CA 97206-2236 Date: <br />C. SHEAR WALL (Cont) <br />C.1 SHEAR WALL (Load on North-South Direction)w =148.98 plf <br />Horizontal Lateral Force Due to Roof Lateral Load= 4.26 Kips <br />TOTAL LATERAL LOAD (ASD) =3.20 Kips <br />Lateral Force Each End = 0.80 kips <br />Lateral Force in the Middle =1.60 kips <br />Span (Length) =21.50 ft <br />4.00 ft <br />8.00 ft (from floor to floor) <br />5.00 psf <br />2.0 >,=2 OK <br />Weight of Shear Wall=720.00 lbs <br />Total Width of Shear Wall (Each End) =18.00 ft. <br />Total Width of Shear Wall (Middle) =6.00 ft. <br />V = wL/2 =1,601.5 lbs. <br />Unit Shear = v = V/b =266.92 plf (middle)44.49 plf (sides) <br />Per CBC 15/32" MIN PLYWOOD (1/2" gross) with <br />Table 2306.3, using:10D at 6" panel edges & 12" field. <br />Allowable Shear (middle) =280 plf >266.92 plf OK <br />Allowable Shear (each end) =280 plf >44.49 plf OK <br />CHECK FOR OVERTURNING MOMENTS OF WALL <br />Fx*h =9 k-ft <br />shear wall weight= 0.16 k-ft <br />Weight of roof=1.72 k-ft <br />Solving for Tension (T) =4.78 k add HDU5 each shearwall with less <br /> Wall Weight = <br /> Aspect ratio(h/b) = <br /> Least Shear Wall Width (b) = <br />KM Associates Inc Structural Calculation Sheet <br />5/27/2025 <br /> Net Wall Height (h) =