• 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]1803761d253e3fe.jpg[/img]
    A: [img=80x48]1803761d2fb9a6c.jpg[/img]
    B: [img=49x45]1803761d3afc7d3.jpg[/img]
    C: [img=92x44]1803761d45fd1c6.jpg[/img]
    D: [img=43x43]1803761d51617c6.jpg[/img]