subjected to seismic loads 地震作用下
horizontal and vertical seismic loads 水平和竖向地震作用
seismic limit loads 地震临界荷载
Nonetheless, these structures are usually with light dead loads, low vibration frequency and quite sensitive for pulsating wind loads or seismic loads, which may result in remarkable structural vibration and problems in its general condition of use and safety.
然而此类结构通常自重较轻,自振频率低,对脉动风荷载或地震作用比较敏感,容易引起较大的振动反应,影响结构正常使用和安全。
参考来源 - 考虑时滞的大跨度空间网格结构风振预测控制研究The results show that,through this method the dynamic stability critical loads of the grid shell structures under seismic loads can be effectively determined.
计算结果表明,通过上述方法可以有效的判定网壳结构在地震荷载作用下的动力稳定临界荷载。
参考来源 - K8型单层球面网壳非线性动力分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Under the interaction of groundwater and seismic loads, the entire slope lies in a critical stable state.
在地下水和地震载荷共同作用时，整个边坡处于临稳状态。
It provides a new method for studies on the initial collapsing and sliding of slopes triggered by seismic loads.
以上研究为强震动力作用下的斜坡体先期崩滑破坏提供了新方法。
As well Known, both of the wind loads and seismic loads acting on the columns change along the distance from the ground.
众所周知，风载和地震载荷沿塔高都是变化的。
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