南沿江高铁常州段交通噪声预测及控制方案研究

Research on traffic noise prediction and control strategies for Changzhou Section of South-Yangtze River High-speed Railway

近年来,我国高速铁路事业发展迅速,交通噪声作为高速铁路营运期的环境影响之一,越来越受到重视。以南沿江高铁常州段为研究对象,总结分析了高铁噪声来源及特点,采用模式法进行高铁沿线噪声预测,分析了铁路噪声影响范围和对敏感目标的影响程度,提出了交通噪声的控制方案。

In recent years,high-speed railway in China has developed rapidly.Traffic noise,as one of the environmental impacts of high-speed railways during operation,has attracted more and more attention.This paper takes the Changzhou section of South-Yangtz River High-speed Railway as the research object,summarizes the sources and characteristics of traffic noise,uses the model method to predict line noise,analyzes the scope of railway noise impact and its degree on sensitive targets,and proposes traffic noise control strategies.