中国土木工程学报 关键词: 板式无砟轨道; 动力特性; 有限元; 铁道工程; 短波随机不平顺 [gap=1274]Keywords: slab track; dynamic characteristic; finite element method; railway engineering; short ..
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slab-track 板式轨道
Floating Slab Track 浮动式道床轨道 ; 浮置板轨道 ; 浮动式道床版 ; 浮动平板床道
Concrete Slab Track 混凝土板轨道
J-Slab Track 日本版式轨道
ballastless slab track 无碴板式轨道
Floating Slab Track Bed 浮置板道床
slab track-bed 板式道床
bgl slab track 博格板轨道
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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