某悬臂梁挑出悬梁L=1500mm,承受均布荷载qk,gk,自由端承受荷载Gk,Qk,试求最大弯矩,最大剪力

如题所述

M1=0.5(1.2×gk+1.4×qk)×1.5²,V1=(1.2×gk+1.4×qk)×1.5;
M2=(1.2×Gk+1.4×Qk)×1.5, V2=1.2×Gk+1.4×Qk;
M=M1+M2=0.5(1.2×gk+1.4×qk)×1.5²+(1.2×Gk+1.4×Qk)×1.5;
V=V1+V2==(1.2×gk+1.4×qk)×1.5+1.2×Gk+1.4×Qk
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