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CASTILLO ENGINEERING INC.Project <br />1327 Loma Avenue <br />Long Beach, CA 90804 <br />Engr.Date:Job No.22-10072 Sheet <br />Tag <br />Beam 5 <br /> L = 15 ft <br />Member= 2x8 A = 10.88 in^2 <br /> S = 13.1 in^3 <br />No. of members= 1 I = 47.6 in^4 <br />CD= 1.25 E = 1,600,000 psi <br />CF= 1.20 Va = 1.305 kips <br /> CV= 1.00 Ma = 0.986 k-ft <br />Cr= 1.15 <br /> <br />Total Load L/n= 180 <br />Live Load L/n= 240 <br />L= 15ft <br /> <br /> <br />0.35 0.35 <br />Uniform load (W1) <br />D L Trib <br />w1,1 (15 + 20) x 1.33 = 19.95 + 26.6 <br />w1,2 ( + ) x 0 = 0 + 0 <br />w1,3 ( + ) x 0 = 0 + 0 <br />w1,4 ( + ) x 0 = 0 + 0 <br />w1,5 ( + ) x 0 = 0 + 0 <br />W1 = 19.95 + 26.6 =0.047 kl <br />Triangular load (W2) <br />D L Trib ` <br />w2,1 (0 + 0) x 0 = 0 + 0 <br />w2,2 (0 + 0) x 0 = 0 + 0 <br />w2,3 (0 + 0) x 0 = 0 + 0 <br />w2,4 (0 + 0) x 0 = 0 + 0 <br />w2,5 (0 + 0) x 0 = 0 + 0 <br />W2 = 0 + 0 =0.000 kl <br />Point Load (P1) <br />D L Trib.1 Trib.2 <br />p1,1 ( + ) x 0 x 0 = 0 + 0 <br />p1,2 ( + ) x 0 x 0 = 0 + 0 <br />p1,3 ( + ) x 0 x 0 = 0 + 0 <br />p1,4 ( + ) x 0 x 0 = 0 + 0 <br />p1,5 ( + ) x 0 x 0 = 0 + 0 X1 (ft) X2 (ft) <br />P1 = 0 + 0 =0.00 kips 0 15 <br />Point Load (P2) <br />D L Trib.1 Trib.2 <br />p2,1 ( + ) x 0 x 0 = 0 + 0 <br />p2,2 ( + ) x 0 x 0 = 0 + 0 <br />p2,4 ( + ) x 0 x 0 = 0 + 0 <br />p2,4 ( + ) x 0 x 0 = 0 + 0 <br />p2,5 ( + ) x 0 x 0 = 0 + 0 X3 (ft) X4 (ft) <br />P2 = 0 + 0 =0.00 kips 0 15 <br />Shear <br />R1= 0.349 kips <br />R2= -0.349 kips Stress Ratio <br />Vmax= 0.35 kips allow.1.63 x 1 = 1.6313 kips OK .21 <br />Flexure <br />M= 1.31 k-ft Mallow.1.70 x 1 = 1.7001 k-ft OK .77 <br />Deflection <br />D =D w1 + Dw2 + D p1 + Dp2 <br />D (D+L)= 0.696 + 0.000 + 0.000 + 0.000 = 0.70 = L < L OK deflection:.70 <br /> 259 180 <br />0.696 + 0 <br />D (L Only)= 0.398 + 0 + 0 +0 = 0.398 = L L OK deflection:.53 <br />453 240 <br />USE:1- 2X8 <br />RJ1 <br />flexure: <br />shear: <br />7/26/24 12:00 AM <br />25 2320 W Dahl Ln & <br />Unit# 23/11/2025