The effect of the stiffness change of the slab track on the vertical dynamic characteristics of the system is analyzed.
在此基础上，分析了板式轨道的刚度变化对此系统竖向振动响应的影响规律。
The interactions of rail, slab, support layer and bridge are taken into consideration to the longitudinal direction of track.
建立轨—板—桥—墩一体化空间计算模型，线路纵向考虑钢轨、轨道板和底座板、桥梁等的相互作用。
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。
Among all mitigation measures, the floating slab track is the most effective one with wide perspective of development.
在目前的减振措施中，浮置板轨道减振效果最好，具有广阔的发展前景。
The results show that the slab track on bridge can assure the safety of train operation, ride comfort and the safety of bridge structure.
结果表明，桥上板式轨道能够保证行车的安全性、舒适性和桥梁结构的安全性。
The analysis results of this model, can be used in the design of slab, concrete basement and bedding of slab track.
该模型的分析结果，可以用于板式轨道的轨道板、混凝土基座以及基床等的设计。
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。
Moreover, a large exciting force and good compact effect ensure that the track slab is smooth in surfaces, exempt from air holes, and beautiful in exterior appearance.
激振力大，踏实效果好，使轨道板表面光滑无气孔，外形美观。
This thesis develops a coupling dynamics model for LIM vehicle and slab track to investigate the influence of polygonal wheels on dynamic behavior.
分析了多边形车轮在板式轨道下对直线电机车辆动力学性能的影响。
Ballastless slab track on bridge of Passenger Dedicated Line is a track of new type with stable track and bed structure high regularity and less maintenance.
客运专线桥上采用板式无碴轨道是一种新型轨道形式，它能提供稳定的道床结构，是一种高平顺、少维护线路。
Level 2 process automation system is applied to achieve data checking, data track and data setting of slab.
炉区二级过程自动化系统实现了坯料数据核对、数据跟踪处理、数据设定等功能。
A kind of special floating slab track is utilized to conduct an experiment in laboratory in order to control potential low-frequency vibration from urban mass transit.
针对城市轨道交通可能引发的低频振动，采用特殊浮置板轨道进行室内激振试验。
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。
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。
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