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LRFD16: +0.9D+0.9Weight-Eh-0.21D-0.21Weight <br />LRFD17: +0.9D+0.9Weight+W <br />LRFD18: +0.9D+0.9Weight <br />Combination 2 results: Envelop <br /> <br />φMn_Po <br /> <br />φMn_Ne <br /> φVn <br />0.9 <br />5 2.3629 <br />- <br />0.25032 <br />5 <br />1.12 -0.12 24.35 24.35 21.2 <br />5 Ok Ok 0.11 0.05 <br />1 0.26967 <br />5 -2.4771 1.25 -0.13 24.35 24.35 21.2 <br />5 Ok Ok 0.12 0.05 <br />1 0.26967 <br />5 -2.4771 1.25 -0.13 24.35 24.35 21.2 <br />5 Ok Ok 0.12 0.05 <br />1 0.26967 <br />5 -2.4771 1.25 -0.13 24.35 24.35 21.2 <br />5 Ok Ok 0.12 0.05 <br /> <br />H =24 <br />h =22 <br />bf =18 <br />bw =18 <br />tf =0.1 <br />Yt = (h✕bw✕h/2+Max(0,(bf-bw)✕tf✕tf/2))/(h✕bw+Max(0,(bf-bw)✕tf))= 11 in <br />Yb = h-Yt11 in <br />I = bw✕h✕h✕h/12+h✕bw✕(h/2-Yt)✕(h/2-Yt)+Max(0,(bf-bw))✕tf✕tf✕tf/12+Max(0,(bf-bw))✕tf✕(tf/2- <br />Yt)✕(tf/2-Yt)= 15972 in4 <br />St = I/Yt= 1452 in3 <br />Sb = I/Yb= 1452 in3 <br />Page 212 of 213