Basedes, the higer the load frequency, the smaller the vertical displacement of slab track is.
荷载频率越高,板式轨道的竖直位移越小。
The problems about dynamic response of slab track under high - speed moving load are discussed.
本文讨论了高速行车对板式轨道的动力响应问题。
A finite element method was applied to analyze the dynamic response of slab track subjected to a moving load.
用有限元法分析了板式轨道在移动荷载作用下的动力响应。
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