| 交通拥堵对TSP排放的影响分析 |
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| 引用本文： | 殷玮,夏晓梅,张德礼,陆纯,胡环.交通拥堵对TSP排放的影响分析[J].环境科学与技术,2011,34(4):196-199. |
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| 作者姓名： | 殷玮 夏晓梅 张德礼 陆纯 胡环 |
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| 作者单位： | 上海理工大学城建学院,上海,200093 |
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| 基金项目： | 国家级大学生创新试验项目 |
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| 摘 要： | 在上海市杨浦区军工路部分路段采集TSP浓度、气压、温度、分车型车流量、区段车速、信号配时等数据,通过多元回归方法分析小型车交通量,大型车交通量,拖挂车交通量及区段车速对TSP浓度的影响,建立起TSP浓度与上述交通变量的函数关系,并通过AIMSUN交通仿真软件以及基础采集数据,建立军工路路网,模拟四种交通拥堵状况(重度拥堵,中度拥堵,轻度拥堵,基本畅通)的产生和消散过程。综合分析路段交通拥堵对道路TSP排放和分布的影响。分析整理得出道路TSP小时排放总量和拥堵程度成正比关系,且TSP污染主要集中在车辆拥挤怠速的部分,车辆拥挤排队的队尾部分是TSP排放源强最高、源强增长最快的区域,增长率达到240%～290%。
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| 关 键 词： | TSP 交通仿真 回归分析 |
Effect of Traffic Jam on Distribution of TSP Emission |
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| YIN Wei,XIA Xiao-mei,ZHANG De-li,LU Chun,HU Huan.Effect of Traffic Jam on Distribution of TSP Emission[J].Environmental Science and Technology,2011,34(4):196-199. |
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| Authors: | YIN Wei XIA Xiao-mei ZHANG De-li LU Chun HU Huan |
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| Institution: | YIN Wei,XIA Xiao-mei,ZHANG De-li,LU Chun,HU Huan(School of Urban Construction and Environment Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China) |
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| Abstract: | Concentration of TSP,pressure,temperature,traffic volume and speed were collected in some sections of Jungong Road,Yangpu District,Shanghai,and functional relations between the concentration of TSP,speed and traffic volume of small and medium-size car and container trailer were established on the basis of multiple regression analysis of raw datum.AIMSUN,micro-traffic simulation software,was used to establish the network and then simulate the congestion of different levels including severe congestion,moderat... |
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| Keywords: | TSP |
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