A.楔形滑動B.平面滑動C.傾倒破壞D.圓弧滑動
A.Rt=(6-10)RcB.Rc=(1-4)RtC.Rt=(1-4)RcD.Rc=(6-10)Rt
A.Rc < Rt< τfB.Rt < Rc< τfC.Rt< τf < RcD.Rc < τf< Rt