非旋转式，双作用，双杆。
单作用，单杆，弹簧复位。
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.
本文论述了用光弹性实验方法探索锚杆支护作用机理的实验概况及观测结果。
Photo-elastic experimental method was applied to investigate mechanism of rock- bolting and observation results.
锚杆支护在特殊条件下的作用原理是对围岩吊挂固定。
The supporting principle of rockbolt under special construction situation is reinforcing the surrounding rock mass.
本文的设计思路对今后无杆泵采油等类似问题具有启发作用。
This design thinking may have inspirement for similar non-rod pump production from now on.
本文的设计思路对今后无杆泵采油等类似问题具有启发作用。
This design thinking may have inspirement for similar non-rod pump production from now on.
应用推荐