| 变电站吸隔声屏体的研制及工程实践 |
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| 引用本文： | 梁丽萍, 张林. 变电站吸隔声屏体的研制及工程实践[J]. 环境工程学报, 2017, 11(9): 5326-5332. doi: 10.12030/j.cjee.201610021 |
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| 作者姓名： | 梁丽萍 张林 |
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| 作者单位： | 1.绍兴文理学院生命科学学院, 绍兴 312000; 2.江苏省交通规划设计院股份有限公司, 南京 210000 |
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| 基金项目： | 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） |
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| 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 kV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。
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| 关 键 词： | 变电站 低频噪声 声屏障 声学仿真 |
| 收稿时间： | 2016-12-08 |
Research and application of sound absorption-insulation barriers in transformer substation |
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| LIANG Liping, ZHANG Lin. Research and application of sound absorption-insulation barriers in transformer substation[J]. Chinese Journal of Environmental Engineering, 2017, 11(9): 5326-5332. doi: 10.12030/j.cjee.201610021 |
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| Authors: | LIANG Liping ZHANG Lin |
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| Affiliation: | 1.College of Life Science, Shaoxing University, Shaoxing 312000, China; 2.Jiangsu Provincial Communication Planning and Design Institute Co. Ltd., Nanjing 210000, China |
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| Abstract: | 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. |
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| Keywords: | transformer substation low-frequency noise sound barriers acoustic simulation |
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