铁道标准设计2017,Vol.61Issue(7):187-190,4.DOI:10.13238/j.issn.1004-2954.2017.07.041
基于评价声级Lr对低流量铁路(含专用线)噪声的环境影响评价研究
Study on Influence of Level L r-based Assessment on Environmental Impact of Noise of Low Flow Level Railway ( including special line)
摘要
Abstract
In view of the absence of defined executive standard and noise assessment value for special line noise evaluation, this paper conducts studies mainly from two aspects: the comparison of domestic and foreign standards for development process and the standard value. It is recommended that China's future standards should be set up based on the partition of regions and the number of years. The maximum sound level A, equivalent level A, level Lr evaluation and noise exposure level evaluation are comprehensively analyzed, the evaluation method on the exposure level of Lr is proposed and the comparison with Swiss Lr calculation is conducted. The method is proved more reliable by actual monitoring and verification.关键词
低流量铁路/铁路专用线/评价声级Lr/噪声暴露级Key words
Low flow railway/Railway special line/Assessment level Lr/Noise exposure level分类
资源环境引用本文复制引用
熊鸿斌,胡兴鹏..基于评价声级Lr对低流量铁路(含专用线)噪声的环境影响评价研究[J].铁道标准设计,2017,61(7):187-190,4.基金项目
安徽省重大科技攻关课题(08010302114) (08010302114)