| 车库出入口坡道噪声影响因素及预测 |
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| 引用本文： | 翟国庆,张邦俊.车库出入口坡道噪声影响因素及预测[J].环境科学,2005,26(5):205-205-208. |
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| 作者姓名： | 翟国庆 张邦俊 |
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| 作者单位： | 浙江大学环境污染控制技术研究所,杭州,310028 |
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| 基金项目： | 国家自然科学基金资助项目(10474084);浙江省科技计划重点项目(2005C23078) |
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| 摘 要： | 选取城市居住区中典型地下车库,在优化其出入口噪声采样点布置和同步采样点分组基础上,通过对噪声样本的声学分析,研究了车库出入口坡道噪声与坡道结构、坡度、线形、上下坡等相关因素的关系.通过对平直混凝土路面车库出入口噪声影响预测值的修正,建立了车库出入口坡道噪声影响预测模式.
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| 关 键 词： | 车库出入口 坡道 噪声 预测模式 |
| 文章编号： | 0250-3301（2005）05-0205-04 |
| 收稿时间： | 2004-10-15 |
| 修稿时间： | 2004-10-152004-12-20 |
Prediction and Influence Factors of the Ramp's Noise of the Entrance or Exit of Garages |
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| DI Guo-qing and ZHANG Bang-jun.Prediction and Influence Factors of the Ramp's Noise of the Entrance or Exit of Garages[J].Chinese Journal of Environmental Science,2005,26(5):205-205-208. |
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| Authors: | DI Guo-qing and ZHANG Bang-jun |
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| Institution: | Institute of Environmental Pollution Control Technology, Zhejiang University, Hangzhou 310028, China |
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| Abstract: | Some typical entrances/exits of the underground garages are chosen in urban residential areas. On the basis of the optimization of the positions of the noise sampling points and the groupings of the synchronous sampling points, by means of the acoustical analysis of the noise samples, the relation of the correlative factors, among the ramps' noise of the entrances or exits of the garages, the structure, grade, shape of the ramps, upgrade and downgrade, is studied. The prediction model of the ramp's noise influence of the entrance or exit of the garage is established through amending the noise influence of the entrance or exit of the even concrete road. |
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| Keywords: | the entrance or exit of garage ramp noise prediction model |
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