关于如图所示受力的简支梁在截面C处的剪力Q和弯矩M,描述正确的是( )。
考试:施工员
科目:(土建施工)基础知识(在线考试)
问题:
A:
QC(左)=QC(右),MC(左)=MC(右)
B:
QC(右)=QC(左)+ F,MC(左)=MC(右)
C:
QC(右)=QC(左)-MC(左)=MC(右)
D:
QC(右)=QC(左)-MC(左)≠MC(右)
QC(左)=QC(右),MC(左)=MC(右)
QC(右)=QC(左)+ F,MC(左)=MC(右)
QC(右)=QC(左)-MC(左)=MC(右)
QC(右)=QC(左)-MC(左)≠MC(右)