利用加载车辆的竖向冲击作用，激起桥梁的竖向振动，简称“跳车试验”，这种方法在动力荷载试验中广泛使用。
Using loads vehicles' vertical shock effect, arouses the bridge the vertical vibration, the abbreviation "jump experiment", this method in dynamic load experiment widespread use.
讨论了高层建筑结构竖向荷载对水平振动的影响。
The effects of vertical loads on horizontal vibration have been discussed.
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