水平地震作用的最敏感方向垂直桥的轴线。
The direction which is the most susceptible to horizontal earthquake action is perpendicular to the bridge axis.
在分析中，考虑了四层高架结构在地震时的耦合振动作用，以及地震波传播方向的任意性。
In the analysis, both the coupled vibration of four level structures under earthquake and the randomness of spread directions of input seismic waves were considered.
分析认为，孕震应力场的应力强度对孕震区内地震的破裂方向有明显的约束作用。
This suggests that focal stress intensity has restraining effect on earthquake's rupture direction.
在此基础上，对该换流站阀厅结构体系在不同峰值、不同场地和不同方向地震波作用下，分别进行了动力时程分析。
On this basis, dynamic time history analysis was carried out in different peaks, different areas and different directions of seismic waves for this inverter station valve hall.
最后，通过算例表明震时抗滑桩失效是在特定方向和大小的地震荷载反复作用下损伤间断性累积的结果。
The failure of anti-slide pile in earthquake is one important factor that aggravates the harm of mountain hazards.
最后，通过算例表明震时抗滑桩失效是在特定方向和大小的地震荷载反复作用下损伤间断性累积的结果。
The failure of anti-slide pile in earthquake is one important factor that aggravates the harm of mountain hazards.
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