被动土压力passive earth pressure
被动土压力系数coefficient of passive earth pressure
极限平衡状态state of limit equilibrium
静止土压力earth pressue at rest
静止土压力系数coefficient of earth pressur at rest
库仑土压力理论Coulomb s earth pressure theory
库尔曼图解法Culmannn construction
朗肯土压力理论Rankine s earth pressure theory
朗肯状态Rankine state
谈弹性平衡状态state of elastic equilibrium
土压力earth pressure
主动土压力active earth pressure
主动土压力系数coefficient of active earth pressure