磁流变液阻尼器能够有效地改善被动隔震系统的性能，可保护隔震系统因过大的水平变形而产生失效破坏。

Magnetorheological fluid damper can effectively improve the performance of passive isolation system and protect deformation of isolation layer against damage.

youdao

根据考虑变形的朗肯土压力模型，对被动土压力折减系数进行了理论探讨。

According to Rankine earth pressure model considering deformation, the reduced coefficient of a passive earth pressure is explored theoretically.

youdao

根据岩石的力学性质，分析了软岩巷道被动维护变形的力学过程，提出主动支撑的力学原理。

On the base of the rock mechanical properties, the mechanical deformation process of the passive maintained soft rock tunnels was analyzed, the mechanical principle for the active support is raised.

youdao