题目
第2题
A.FSmax = 0,Mmax = Me;
B.FSmax = 0,Mmax = Me/2;
C.FSmax = Me/l,Mmax = Me;
D.FSmax ≤ Me/l,Mmax = Me/2;
第3题
A.FSmax ≤ F,Mmax ≤ Fl/2;
B.FSmax ≤ F/2,Mmax ≤ Fl/4;
C.FSmax ≤ F,Mmax ≤ Fl/4;
D.FSmax ≤ F/2,Mmax ≤ Fl/2;
第5题
A.(A)简支梁
B.(B)轮轴为外伸梁,楼板主梁为简支梁
C.(C)外伸梁
D.(D)轮轴为简支梁,楼板主梁为外伸梁
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