山地城市道路排放测算研究现状  

Research Status of Road Emission Measurement and Calculation in Mountain Cities

作　　者：胥耀方 龚华凤[2] XU Yao-fang;GONG Hua-feng(T.Y.Lin International Engineering Consulting(China)Co.,Ltd.,Chongqing 400082,China;College of Traffic and Transportation,Chongqing Jiaotong University,Chongqing 400070,China)

机构地区：[1]林同棪国际咨询(中国)有限公司,重庆400082 [2]重庆交通大学交通运输学院,重庆400070

出　　处：《科学技术与工程》2020年第26期10557-10565,共9页Science Technology and Engineering

基　　金：国家自然科学基金(51508061);中国博士后基金(2018M633300);重庆市博士后基金(XmT2018026)。

摘　　要：为测算山地城市在坡弯地形下的排放问题,从面向排放的交通路网量化方法、车辆排放量化方法,以及耦合交通与排放的量化参数3个方面,分析中外道路排放测算研究现状与趋势,在此基础上,结合山地城市的特殊地形对排放的影响,分析测算山地城市道路排放的现状与缺陷。结果表明:排放模型统计粒径开始细化,山地城市缺乏对应模型;缺乏交叉口实际运行状态的运行模式分布模型。In order to calculate the emission of mountain cities under sloping terrain,the research status and trend of road emission measurement at home and abroad were analyzed from three aspects:the quantitative method of road network for emission,the quantitative method of vehicle emission and the quantitative parameters of coupling traffic and emission.On this basis,combined with the special terrain of mountain cities,the research status and trend of road emission measurement at home and abroad were analyzed.Based on the analysis of the impact of emissions,the present situation and shortcomings of road emission measurement in mountainous cities were analyzed.Results show that the statistical size of emission model is beginning to refine,there is no corresponding model in mountainous cities,and there is no operational mode distribution model for the actual operation status of intersections.

关 键 词：山地城市 交通 排放 测算 

分 类 号：U491.92[交通运输工程—交通运输规划与管理]