- A.<img src="//img1.yqda.net/question-name/04/612d11a83d00735900733f65c8f8a0.png" width="42" height="37"/>
- B.<img src="//img1.yqda.net/question-name/aa/d2daf3e4aae7bc221ed027528b9396.png" width="37" height="35"/>
- C.0
- D.<img src="//img1.yqda.net/question-name/11/0db79efb299344b2e391db7e4f0fb7.png" width="30" height="39"/>
- A.<img src="//img1.yqda.net/question-name/b0/99790cadda0d0835e9bce9e2d363db.png" width="28" height="41"/>
- B.<img src="//img1.yqda.net/question-name/d4/da77297e1dbe8d30eaf9af8bd3d848.png" width="27" height="42"/>
- C.0
- D.<img src="//img1.yqda.net/question-name/b1/8b5350e6ce7ff16d6dd1157c3e6463.png" width="25" height="38"/>
- A.<img src="//img1.yqda.net/question-name/3d/445f0461683804f8865d8b881c54d0.png" width="28" height="33"/>
- B.0
- C.<img src="//img1.yqda.net/question-name/6d/f71db73bf85c673820e413efef5f95.png" width="19" height="33"/>
- D.M
- A.水平位移为零
- B.竖向位移为零
- C.转角为零
- D.线位移和转角均不为零
- A.<img src="//img1.yqda.net/question-name/9a/553c3cb96514b0d6b1f83fce1d2105.png" width="32" height="41"/>
- B.0
- C.<img src="//img1.yqda.net/question-name/9b/4f8a6d74cd8f8b3863a521df2394f3.png" width="27" height="42"/>
- D.<img src="//img1.yqda.net/question-name/02/b2c4c7b79ed55683f655589d5ce0fa.png" width="22" height="45"/>
- A.<img src="//img1.yqda.net/question-name/41/89287478977ed3526c1bb54dc9fa57.png" width="89" height="73"/>
- B.<img src="//img1.yqda.net/question-name/37/9498adc69cb6989fa521364fe153ef.png" width="109" height="87"/>
- C.<img src="//img1.yqda.net/question-name/86/039e31049ec175e28414d6f8baa2c9.png" width="101" height="83"/>
- D.<img src="//img1.yqda.net/question-name/58/1b73c046f63af4bcc92b28e4510b0d.png" width="89" height="89"/>
- A.<img src="//img1.yqda.net/question-name/cf/1ca3b54a181e22b4d59b81bd2e778f.png" width="106" height="66"/>
- B.<img src="//img1.yqda.net/question-name/57/3996678e07e5bb1ba6e6dbec854285.png" width="114" height="69"/>
- C.<img src="//img1.yqda.net/question-name/81/c1fcce1e933f5528083a41cfc2ffc0.png" width="106" height="71"/>
- D.<img src="//img1.yqda.net/question-name/04/6dd80bf59eb19b5f8406d203b647e4.png" width="106" height="69"/>
- A.-7kN
- B.-5kN
- C.5kN
- D.7kN
- A.线位移
- B.转角
- C.相对线位移
- D.相对转角
- 25
-
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