轨道结构噪声控制技术研究
首发时间:2008-09-22
摘要:随着列车时速的提高,由此引发的轨道振动和噪声问题越来越引起人们的关注。本文通过分析轨道交通噪声来源,叙述了产生轨道结构噪声的原因。结合目前我国铁路现状,通过对国内外轨道结构噪声控制的研究,指出要对轨道交通减振降噪,降低轨道结构的振动是关键,并提出控制轨道结构噪声的四种措施以及轨道结构减振降噪的一些建议。
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Study on Technology of Control the Vibration of Rail Structure
Abstract:With the train increasing speed, the vibration and noise problem is induced by that is attended more and more. This paper through analyzing the source of the rail transit noise, described the reason of the noise. Linking actuality of our country railway, after analyzing the research from home and abroad, it is pointed out that the key is to reduce the vibration of the track structure. According to the control of noise resource, this paper provides four measures on the rail structure to solve the problem and some suggestions.
Keywords: rail structure noise vibration
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