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1)  low vibration track
弹性支承块式轨道
2)  low vibration track
弹性支承块式无碴轨道
1.
New model for vibration analysis of low vibration track;
弹性支承块式无碴轨道振动分析新模型
3)  ballastless track with resiliently supported block ties
弹性支承块式无砟轨道
1.
Research purposes:By means of establishing the continuous elastic resiliently supported layer beam model for track structure with random irregularity of track vertical profile, numerical method for vibration analysis of ballastless track with resiliently supported block ties is presented for the purpose of directing the design of the ballastless track.
研究目的:通过建立考虑线路随机不平顺的轨道结构连续双层梁模型,提出分析高速铁路弹性支承块式无砟轨道结构振动的数值方法,为无砟轨道结构设计提供指导。
4)  block-supported track
支承块式轨道
5)  resiliently supported track
弹性支承轨道
1.
Therefore, it is of practical significance to do some theoretical calculation and analysis on resiliently supported track and to study the parameter s influence on structure design so that the track can be widely used.
弹性支承轨道是一种具有减振降噪功能的无碴轨道结构。
6)  booted sleeper
弹性支承块
1.
On effectiveness of vibration isolation for super-elastic rail support combined with booted sleeper or floating slab track;
轨道减振器与弹性支承块或浮置板轨道组合的隔振性能分析
补充资料:支承式支座
分子式:
CAS号:

性质:立式支座的一种结构型式。尺寸已经标准化。由钢管作支承件的称支承式支脚;由钢板组焊件作支承件的称支承式支座。优点是支座结构简单轻便。缺点是对器壁产生很大的局部应力。所以常在支座和器壁间加一块垫板。适用于小型立式设备。

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