A.MB=-32kN·m,QB右=16kN
B.MB=-35kN·m,QB右=20kN
C.MB=32kN·m,QB右=20kN
D.MB=-40kN·m,QB右=35kN
A.MB=-32kN·m,QB右=16kN
B.MB=-35kN·m,QB右=20kN
C.MB=32kN·m,QB右=20kN
D.MB=-40kN·m,QB右=35kN
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.FAX=O、FAY=19.37kN(↑)
B.FAX=5kN(→)、FAY=80.63kN(↑)
C.FAX=5kN(→)、FAY=19.37kN(↑)
D.FAX=O、FAY=80.63kN(↑)
A. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240118/1705563392965943.jpeg">
B. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240118/1705563392982483.jpeg">
C. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240118/170556339303245.jpeg">
D. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240118/1705563393099145.jpeg">
A.Q1=10kN、M1=10kN·m,Q2=0、M2=20kN·m
B.Q1=15kN、M1=10kN·m,Q2=0、M2=22kN·m
C.Q1=20kN、M1=15kN·m,Q2=5、M2=30kN·m
D.Q1=10kN、M1=20kN·m,Q2=0、M2=25kN·m
A.Q1=7kN、M1=26kN·m
B.Q1=8kN、M1=30kN·m
C.Q1=11kN、M1=36kN·m
D.Q1=6kN、M1=20kN·m
A.Q1=0.75P、M₁=3.5Pa
B.Q1=P、M1=3Pa
C.Q1=1.25P、M₁=4Pa
D.Q1=1.5P、M₁=5.5Pa
A.-98
B.42
C.98
D.182
A.-98
B.42
C.98
D.-42