土力学土坡和地基的稳定性单项选择题每日一练(2018.09.21)

A.细砂土
B.粗砂土
C.碎石土
D.粘性土

A.1.59
B.1.50
C.1.20
D.1.48

A.K=1.46
B.K=1.50
C.K=1.63
D.K=1.70

A.K=抗滑力/滑动力
B.K=滑动力/抗滑力
C.K=抗滑力距/滑动力距
D.K=滑动力距/抗滑力距

A.M_R/M_S≥1.5
B.M_R/M_S≤1.5
C.M_R/M_S≥1.2
D.M_R/M_S≤1.2