| 铁路噪声环境影响综合评价研究 |
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| 引用本文： | 杨晓宇,吴小萍,冉茂平.铁路噪声环境影响综合评价研究[J].中国铁道科学,2005,26(1):63-66. |
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| 作者姓名： | 杨晓宇 吴小萍 冉茂平 |
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| 作者单位： | 1. 中南大学,土建学院,湖南,长沙,410075
2. 中南大学,土建学院,湖南,长沙,410075;湖南大学,博士后流动站,湖南,长沙,410082 |
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| 基金项目： | 铁道部科技研究开发计划项目(2002F008，2003F012) |
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| 摘 要： | 采用基于地理信息系统的图形叠置法对线路比选方案的噪声影响情况进行评价。评价中充分利用地理信息系统空间分析和处理属性数据的功能,计算比较线路方案对周围环境的噪声影响程度。应用图形叠置法综合考虑周围环境的噪声敏感程度和线路对环境的噪声影响分布。两者结合,能够直观、全面地展现铁路线路给周围环境带来的噪声影响状况。
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| 关 键 词： | 环境评价 图形叠置法 地理信息系统 噪声 选线 |
| 文章编号： | 1001-4632(2005)01-0063-04 |
| 修稿时间： | 2004年1月16日 |
Comprehensive Assessment on the Environment Impact of Railway Noise |
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| YANG Xiao-yu,WU Xiao-ping.Comprehensive Assessment on the Environment Impact of Railway Noise[J].China Railway Science,2005,26(1):63-66. |
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| Authors: | YANG Xiao-yu WU Xiao-ping |
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| Institution: | YANG Xiao-yu~1,WU Xiao-ping~ |
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| Abstract: | Graph overlay method is used in route alignment noise impact assessment to provide a basis for route alignment optimal selection. In this process, Geographic Information System with its powerful function of handling attributes and spatial analysis is adopted. Through spatial analysis and calculation, each route alignment's noise impact grade is estimated. By means of graph overlay method, noise sensitivity degree of the surroundings and noise impact extent distribution are taken into account. With the combination of both methods, noise impact on the surroundings caused by the route alignment is presented fully and directly. |
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| Keywords: | Environment assessment Graph overlay method Geographic Information System (GIS) Noise Railway location |
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