中国高速铁路客运车站内环境噪声影响特性  

Environmental Noise Characteristics of Chinese High-speed Railway Station

作　　者：辜小安[1] 邵琳[1] 伍向阳[1] 陈迎庆[1] 何财松 

机构地区：[1]中国铁道科学研究院节能环保劳卫研究所,北京100081

出　　处：《铁路节能环保与安全卫生》2017年第2期55-58,共4页Railway Energy Saving & Environmental Protection & Occupational Safety and Health

基　　金：中国铁道科学研究院科技研究开发计划项目<铁路综合站区降噪材料及构件的研究>(编号:2014YJ035)

摘　　要：高速铁路客运车站内环境噪声影响问题将直接影响铁路站区综合开发的可持续发展。本文通过对高速铁路客运车站分类及相应的现场试验研究结果,分析比较了不同类型客运车站内所产生的噪声影响特性,得到高架站房及地下站房候车厅内在31.5 Hz处声级均出现峰值,而侧式站房候车厅内声级在16~125 Hz范围内声能量较为集中的研究结论,为后续研发低频特性良好的隔、吸声材料提供了技术依据。Environmental noise impact problems in high-speed railway stations directly affect the sustainable and comprehensive development of the railway stations. In this paper,based on classification of railway stations and experimental study,analysis and comparison of noise characteristics is obtained. The research results indicate that a peak sound level of 31. 5 Hz occurred in the waiting halls of elevated station and underground station,and sound energy is relatively concentrated within the scope of the 16 ~ 125 Hz in the side platform station. This paper provides a technical basis on the development of sound insulating and absorbing material with low frequency.

关 键 词：高速铁路 客运车站 噪声 特性 

分 类 号：TB53[理学—物理]