城市轨道交通减振降噪工程措施概述及其效果分析

The Summarizing and Effect's Analysis to Engineering Measures of Depressing Vibration and Noise of Urban Rail Transit

分析了城市轨道交通的主要噪声源,对其主要减振降噪工程措施进行了综述,并就采用减振型轨下基础的各种措施的减振降噪效果、维修工作量及其难度、造价高低、施工技术难易程度等进行了分析与比较,以期能为我国城市轨道交通建设提供技术参考。

This paper analyzed the main source of noise of urban rail transit and summarized the main engineering measure tbr pressing vibration and noise. Aim at effect of depressing vibration and noise, load of maintain and cost, it analyzed and compared for several measures of the type of depressing vibration and the authors expect this paper can offer technology reference for urban rail transit in China,