• 2022-06-03
    图示结构的剪力图如图所示,则轴力图为:[img=301x303]18036c3b7ae71d4.png[/img]
    A: [img=233x200]18036c3b8652669.png[/img]
    B: [img=258x195]18036c3b92327b7.png[/img]
    C: [img=278x201]18036c3b9e08b5f.png[/img]
    D: [img=254x167]18036c3ba9c8a9c.png[/img]