• 2022-05-31
    若用力矩分配法计算图示刚架,则结点A的不平衡力矩为:[img=260x227]180316edf70910e.jpg[/img]
    A: [img=80x48]180316ee021d8b5.jpg[/img]
    B: [img=49x45]180316ee0ecb4b9.jpg[/img]
    C: [img=92x44]180316ee19cf92d.jpg[/img]
    D: [img=43x43]180316ee25228f0.jpg[/img]