我
- A.<img src="//img1.yqda.net/question-name/60/27787939f565c3e5be3cd1add1d24c.png" width="101" height="36"/>
- B.<img src="//img1.yqda.net/question-name/c2/e567041a13f4f48bdc3f22093e5652.png" width="94" height="45"/>
- C.<img src="//img1.yqda.net/question-name/8c/b7392d52d8bd1057cf01d0c20fa75e.png" width="90" height="38"/>
- D.<img src="//img1.yqda.net/question-name/5a/f1c0f2732f5f535d2861fb7c046d54.png" width="92" height="36"/>
- A.<img src="//img1.yqda.net/question-name/ae/c081e119f8cfb9b3f83dc128c4c060.png" width="18" height="40"/>
- B.<img src="//img1.yqda.net/question-name/c8/530a7c755420e0634346618661a4a9.png" width="12" height="42"/>
- C.<img src="//img1.yqda.net/question-name/89/d24f42839b3364904175a160f43504.png" width="17" height="42"/>
- D.<img src="//img1.yqda.net/question-name/52/83abf5ceb62c99f6c4695d2e2c5dcb.png" width="19" height="37"/>
- A.<img src="//img1.yqda.net/question-name/4d/2c4cb88d6ff99bd0d1cdf88b635655.png" width="28" height="34"/>
- B.<img src="//img1.yqda.net/question-name/5d/710d90bb66f180af3d278ff27e6336.png" width="26" height="33"/>
- C.<img src="//img1.yqda.net/question-name/7e/aabb408d31649de1c0708c7131e56f.png" width="37" height="37"/>
- D.<img src="//img1.yqda.net/question-name/3a/ec76fc74d2cdad65de65893b6b012f.png" width="33" height="38"/>
- A.Pl/2(左侧受拉)
- B.Pl/2(右侧受拉)
- C.Pl(左侧受拉)
- D.Pl(右侧受拉)
- A.2
- B.3
- C.4
- D.5
和B端线位移△产生的杆端弯矩MAB等于( )
- A.<img src="//img1.yqda.net/question-name/1f/8a370c22cb0ff78d687eb0af97c22d.png" width="44" height="34"/>
- B.0
- C.<img src="//img1.yqda.net/question-name/f5/4c2d31369406410cfc7dfb2a137f97.png" width="37" height="41"/>
- D.<img src="//img1.yqda.net/question-name/76/c4143222eb871ce80f86b21f767f90.png" width="42" height="37"/>
- A.主系数
- B.副系统
- C.荷载项
- D.右端项
- A.7
- B.8
- C.9
- D.10
- 24
-
图示体系为( )
- A.无多余约束的几何不变体系
- B.有多余约束的几何不变体系
- C.瞬变体系
- D.常变体系
- A.2个
- B.3个
- C.4个
- D.5个
