文献类型：期刊文献

中文题名：变电站吸隔声屏体的研制及工程实践

英文题名：Research and application of sound absorption-insulation barriers in transformer substation

作者：梁丽萍[1];张林[2]

机构：[1]绍兴文理学院生命科学学院;[2]江苏省交通规划设计院股份有限公司

年份：2017

卷号：11

期号：9

起止页码：5326

中文期刊名：环境工程学报

外文期刊名：Chinese Journal of Environmental Engineering

收录：CSTPCD、、北大核心2014、Scopus、CSCD2017_2018、北大核心、CSCD

基金：绍兴文理学院科研启动项目(20145033);浙江省自然科学基金青年基金资助项目(LQ15E080003)

语种：中文

中文关键词：变电站;低频噪声;声屏障;声学仿真

外文关键词：transformer substation; low-frequency noise; sound barriers; acoustic simulation

中文摘要：低频噪声污染是输变电工程建设重点关注的环境问题。基于对南通地区变电站噪声样本的频谱特性分析,研发了对低频噪声具有良好吸隔声性能的复合声屏障屏体,并应用于110 k V变电站噪声治理工程实践。声学仿真和验收监测结果表明,声屏障降噪效果明显,周围敏感建筑的声环境质量可满足相关环保标准要求。

外文摘要：Low-frequency noise pollution is a focus environmental issue of power transmission and transformation project. Based on analysing the spectrum characteristics of transformer substation noise in Nantong area,composite sound barriers which have good performance in sound absorption and insulation were producted and also finded application in noise control engineering of 110 kV substation. The result of acoustic simulation and acceptance check monitoring suggested that sound barriers had obvious effect on noise reduction. Acoustic environmental quality of surrounding sensitive buildings could meet the requirements of relevant environmental standards.