图示结构各杆的弯矩图都等于零(无弯矩状态)。( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/9e6262f8eb4445449aba4e968a9e47c1.jpg
举一反三
- 图示结构弯矩图形状正确的是:( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/fe43963afa0d421f8d03a227d231a261.jpg
- 图示结构各杆的弯矩图都等于零(无弯矩状态)。()http://image.zhi...9aba4e968a9e47c1.jpg
- 图示结构各杆的弯矩图都等于零(无弯矩状态)。( )[img=599x320]17a411513523fd1.jpg[/img]
- 图示结构各杆的弯矩图都等于零(无弯矩状态)。( )[img=599x320]17da6834b67754f.jpg[/img]
- 图示结构横梁无弯曲变形,故其上无弯矩。( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/018c4c4f5d814d08970302804a835860.jpg