铁路声环境影响评价与防治措施

On influential evaluation of acoustic environment of railways and some prevention measures

以新建铁路五寨至沙泉线为例,论述了铁路噪声的评价等级和标准,并以实测结果评价了铁路两侧的声环境现状,进而以声环境敏感点李家沟为代表进行了铁路噪声预测,在此基础上提出了声环境防治措施,同时进行了可行性论证,以供参考。

Taking Wuzhai-Shaquan along a newly-built railway as the example,the paper indicates the evaluation gradation and standards for the railway noise,evaluates the acoustic status at the two sides of railway from the tested results,undertakes the railway noise prediction by taking the Lijiagou,the sensitive point for the acoustic environment,points out the prevention measures for the acoustic environment and undertakes the feasibility proof,so as to provide some reference.