图示梁之 EI =常数,当两端发生图示角位移时引起梁中点C之竖直位移为(3/8)*l*θ(向下)。( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/c0d9f2b12e56457883d63e00ae7035ff.png
举一反三
- 图示梁之EI=常数,当两端发生图示角位移时引起梁中点C之竖直位移为(3/8)*l*θ(向下)。()
- 图示梁之 EI =常数,当两端发生图示角位移时引起梁中点C之竖直位移为(3/8)*l*θ(向下)。( )[img=210x131]17da6baaaaf06c4.png[/img]
- 图示超静定梁,EI为常数,当两端发生图示角位移时引起梁中点C之竖直位移为<img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/f16b12ac074447a4aefbcc274d69279f.png"/>(向下)。<img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/56d5dcc1dbca4894b4d815fc5afef617.png"/>
- 图示梁EI =常数,当两端发生图示角位移时引起梁中点C之竖直位移为3lθ/8,方向向下。[img=205x117]17de729c2c84595.png[/img]
- 中国大学MOOC: 图示梁之EI=常数,固定端B发生向下竖直位移Δ但不转动,由此引起梁中点C之竖直位移为( )。http://edu-image.nosdn.127.net/BC3B75219F935970CB983074460D0B3C.jpg?imageView&thumbnail=890x0&quality=100