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.
本文研究的对象为城市高架轨道交通系统产生的振动对周围环境的影响。
The object of the paper researched is the influence of vibration around environment induced by city viaduct railway traffic system.
由于拉索具有极大的柔性,相对较小的质量,以及非常低的阻尼,其对风荷载及交通荷载引起的振动十分敏感。
Stay cables are susceptible to vibration under wind and traffic loading due to their large flexibility, relatively small mass and very low inherent damping.
随着城市轨道交通的飞速发展,城市轨道交通噪声和振动污染问题越来越受到公众关注。
With the rapid development of urban rail transportation, the problems of urban noise and vibration pollution have received more and more attention from the public.
研究了参变管道在随机交通荷载作用下的振动响应问题。
The vibration response of the pipelines with changing parameters under random traffic loads has been studied in this paper.
研究方法:对城市轨道交通轨道的振动起源、传播方式及控制措施进行分析研究;调查研究目前常用的几种轨道减振结构等相关资料。
Research methods:This paper analyzed the origin, the radiating way, and the controlling method of track vibration, then investigated some track damping structure used at present.
交通标志和减速振动标线对于防止交通事故有重要的作用,也是山区公路主要的交通安全设施。
Traffic signs and deceleration vibration marking are important for the prevention of traffic accidents, it is also the main mountain road safety facilities.
电池应包装成箱进行运输,在运输过程中应防止剧烈振动、冲击或挤压、防止日晒雨淋,可使用汽车、火车、轮船、飞机等交通工具运输。
The battery should be transport in packages. Avoid strong vibration, shock or extrusion, keep away from sunshine and rain. The transport vehicle may be automobile, train, ship, airplane, etc.
虽然城市轨道交通系统的运营环境中都必然会有噪声和振动,但这并不意味着可以乘客或沿线的工作人员和居民都能接受。
Noise and vibration are part of every rail transit system's operating environment. But that doesn't make it acceptable to riders or those who live and work in close proximity to the tracks.
根据现场全天候监测,得到了钟楼在地面交通载荷作用下的振动响应;
The vibration response of the bell tower under ground traffic loads were obtained through all-weather field monitoring.
在北美洲,过去几年中曾经采用许多方法缓解降低噪声和振动对城市轨道交通系统的影响。
Extensive measures have been taken over the years to mitigate the effects of noise and vibration on transit systems across North America.
简述重庆市快速轨道交通大坪出渣支洞爆破施工过程中爆破振动测试及建筑裂缝的监测方法及成果。
The monitoring method and results for the vibration and crack induced by blasting for Daping mucking tunnel of Chongqing city express-railway are briefly presented.
从而对今后桥上轨道交通的环境振动评价、可行性研究与设计提供理论参考。
The results can offer reference to feasibility study, design and construction of viaduct railway track.
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。
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.
城市轨道交通噪声主要由轮轨噪声、动力设备噪声、结构振动噪声组成。
Vibration and noise of urban rail transit have become an intractable probelm. The noise consists of three parts: that induced by wheel and rail; by engine and by viaduct structure.
因此,该研究对由交通荷载引起的环境振动分析和评价具有一定的应用价值。
So, this study has some practical value on analysis and evaluation of environmental vibration induced by tr...
因此,该研究对由交通荷载引起的环境振动分析和评价具有一定的应用价值。
So, this study has some practical value on analysis and evaluation of environmental vibration induced by tr...
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