地铁振动下黄土永久变形力学模型的研究。
Under the subway vibration mechanical model of the permanent deformation of loess research.
地铁振动不仅影响到人们的日常生活和工作，对邻近的建筑物、构筑物也会带来影响。
The metro vibration not only affects people's daily life and work, and also affect nearby buildings.
地铁振动影响了人们的生活和工作环境，也对临近建筑物和精密仪器有不可忽视的影响。
Vibrations have affected the living and working conditions of human being, the safety of building structures and the normal performance of precision instruments.
所得的计算成果为在应用有限元法进行土层地铁振动反应计算时确定合理的有限土域范围提供依据。
It will be the foundation for how to consider the scope of soil layer in soil layer response analysis under subway vibration which was calculated by direct finite-element method.
本文的主要工作如下：1、系统总结了国内外关于地铁引起环境振动的研究现状和研究方法。
The main part works as follows: 1, Sum up the present status and research methods about the environment vibration induced by the subway of home and abroad systematically.
在这种情况下，研究地铁列车振动影响下的多孔介质地下水的溶质运移(污染物扩散)问题具有理论意义和实际意义。
In that case, it is significative that the research which is about hydrodynamic dispersion with the effect of metro trains vibration.
国内外已有学者对地铁列车振动诱发的相关问题作了研究，但大部分都是在假设隧道埋深不变的理想情况下进行的。
Domestic and foreign scholars have been induced by vibration of subway trains were research-related issues, but most of the same depth in the assumed tunnel carried out under ideal conditions.
因此，地铁引起的地面振动及其隔振措施已成为重要的研究课题之一。
Worries about the impacts on their precision instruments from Metro induced ground vibrations have consequently arisen because of the valuableness.
此外，还对地面振动实测资料进行评价分析，为评估地铁运营诱发的环境振动与城市规划设计提供参考。
Moreover, the evaluation of the observed dataset is provided, which is helpful for evaluation of environmental vibration induced by urban subway transit and city planning and designing.
地铁列车引发的潜在环境低频振动的传播有何特征，有待于研究。
It is necessary to further study the characteristics of the propagation of potential environmental low frequency vibrations due to metro trains.
隧道埋深、地铁列车运行速度、荷载频率、隧道衬砌弹性模量等因素对地面振动有极大的影响。
Tunnel depth, subway train speed, loading frequency, tunnel lining elastic modulus and other factors have great impact on the ground vibration.
因此，研究地铁列车引起的振动及减振方法不仅必要而且十分迫切。
So, research on the vibration induced by metro vehicle is urgent and important.
由于城市地铁均贯穿市区，对沿线周围建筑物居住环境产生的振动影响不容忽视。
Owing to that subway circuit in a city generally passes through downtown area, the vibration effects of the subway to the buildings and circumstance around can not be neglected.
介绍笔者在对软土地铁车站结构进行振动台模型试验的过程中，在模型箱设计方面遇到的技术难题及其解决途径。
This paper describes the technical difficulties and resolutions of the test box design in the shaking table test for subway station structures in soft soil.
因此，针对地铁列车振动的隔振减振措施已经成为一个重要的研究课题。
Therefore, the measure of the vibration isolation and damping according to the Metro vibration has been to become an important research topic.
本文研究了地铁列车引起的地面振动特性及其多种屏障隔振措施。
Therefore an investigation on the Metro induced ground vibrations and the corresponding isolation measures has become one of the most important tasks.
第三章通过近地铁线路建筑平移工程的实例分析，研究了城市地下轨道交通振动对建筑的影响。
Chapter three: Taking the replacement of an odeum building near subway as an example, this chapter studies the effects of subway traffic vibration on building.
第三章通过近地铁线路建筑平移工程的实例分析，研究了城市地下轨道交通振动对建筑的影响。
Chapter three: Taking the replacement of an odeum building near subway as an example, this chapter studies the effects of subway traffic vibration on building.
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