1.(单选题)单跨外伸梁如下图所示,该外伸梁外伸支座截面右侧处的最大剪力值是多少?

A. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240118/1705563393298642.jpeg">

B. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240118/1705563393350945.jpeg">

C. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240118/1705563393373630.jpeg">

D. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240118/1705563393399873.png">

A.60kN

B.-60kN

C.30kN

D.-30kN

A.FAX=O、FAY=19.37kN(↑)

B.FAX=5kN(→)、FAY=80.63kN(↑)

C.FAX=5kN(→)、FAY=19.37kN(↑)

D.FAX=O、FAY=80.63kN(↑)

A.-98

B.42

C.98

D.182

A.-98

B.42

C.98

D.-42

A. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240118/1705563394635884.jpeg">

B. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240118/1705563394688317.jpeg">

C. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240118/1705563394726596.jpeg">

D. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240118/1705563394783105.jpeg">

A.18kN·m

B.24kN·m

C.30kN·m

D.36kN·m

A.$-wL/2$

B.$-wL^2/2$

C.$wL^2/8$

D.$wL/4$

A.30kN

B.15kN

C.0kN

D.45kN