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/20240118/1705563393298642.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.MA=-160kN·m,QA=8OkN
B.MA=-150kN·m,QA=60kN
C.MA=-180kN·m,QA=40kN
D.MA=180kN·m,QA=40kN
A.-98
B.42
C.98
D.182
A.RA=13.33kN(↑)、RB=16.67kN(↑)
B.RA=RB=15kN(↑)
C.RA=20kN(↑)、RB=10kN(↑)
D.RA=16.67kN(↓)、RB=13.33kN(↓)
A.-42kN
B.42kN
C.36kN
D.-48kN
A.18kN·m
B.24kN·m
C.30kN·m
D.36kN·m
A.RB=25kN(↓)
B.RB=35kN(↓)
C.RB=25kN(↑)
D.RB=35kN(↑)
A.FAX=O、FAY=19.37kN(↑)
B.FAX=5kN(→)、FAY=80.63kN(↑)
C.FAX=5kN(→)、FAY=19.37kN(↑)
D.FAX=O、FAY=80.63kN(↑)