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CASTILLO ENGINEERING INC.Project 406 S WESTERN AVE <br />1327 Loma Avenue <br />Long Beach, CA 90804 <br />Engr. Date: Job No.25-5096 Sheet <br />Tag <br />Beam 5 <br /> L =3.16 ft <br />Member=4x8 A =25.38 in^2 <br /> S =30.7 in^3 <br />No. of members=1 I =111.1 in^4 <br />CD=1.25 E =1,600,000 psi <br />CF=1.30 Va =3.045 kips <br /> CV=1.00 Ma =2.300 k-ft <br />Cr=1.00 <br /> <br />Total Load L/n=180 <br />Live Load L/n=240 <br />L=3.16ft <br /> <br /> <br />0.36 0.36 <br />Uniform load (W1) <br />D L Trib <br />w1,1 (15 +20)x 4.66 =69.9 +93.2 <br />w1,2 (16 +)x 4 =64 +0 <br />w1,3 (+)x 0 =0 +0 <br />w1,4 (+)x 0 =0 +0 <br />w1,5 (+)x 0 =0 +0 <br />W1 =133.9 +93.2 =0.227 klf <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 klf <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 3.16 <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 3.16 <br />Shear <br />R1=0.359 kips <br />R2=-0.359 kips Stress Ratio <br />Vmax=0.36 kips Vallow.=3.81 x 1 =3.8063 kips OK .09 <br />Flexure <br />M=0.28 k-ft Mallow.=3.74 x 1 =3.7369 k-ft OK .08 <br />Deflection <br />D =D w1 +Dw2 +D p1 +Dp2 <br />D (D+L)=0.003 +0.000 +0.000 +0.000 =0.00 =L <L OK deflection:.01 <br /> 13236 180 <br />0.003 +0 <br />D (L Only)=0.001 +0 +0 +0 =0 =L L OK deflection:.01 <br />32251 240 <br />USE:1- 4X8 <br />flexure: <br />shear: <br />7/11/25 12:00 AM <br />B2 <br />16