本文采用杆系有限元方法，研究了桥墩结构在地震和冰荷载作用下的响应问题。

In this paper, the responses of bridge structure to earthquake and ice loads are studied.

youdao

本文采用杆系有限元方法，研究了桥墩结构在地震和冰荷载作用下的响应问题。

In this paper, the responses of bridge structure to earthquake and ice loads are studied.

youdao