The limit equilibrium theory is improved, and used in the research of active earth pressure under non-limit state.

改进了极限平衡理论，用于非极限状态主动土压力的研究。

youdao

The limit equilibrium theory is improved, and used in the research of active earth pressure under non-limit state.

改进了极限平衡理论，用于非极限状态主动土压力的研究。

youdao