定量分析在道路施工交通组织中的应用  

Application of Quantitative Analysis in Traffic Organization of Road Construction

作　　者：毛荣昌 卞大伟 

机构地区：[1]无锡市城市规划编制研究中心,江苏无锡214031

出　　处：《现代交通技术》2012年第5期65-68,共4页Modern Transportation Technology

摘　　要：基于现状GIS路网,采用TransCAD的OD矩阵反推技术和Vissim交通微观仿真软件,建立了一套道路施工组织方案的定量分析评价方法体系。以无锡市太湖大道快速化改造为例,根据调查流量数据反推得到高峰小时机动车OD矩阵,采用交通分配方法对各方案下的道路流量变化进行预测,分析得到施工影响范围,对交通组织方案进行了量化评估,并提出了推荐方案。Based on road network in GIS,the OD matrix estimation with TransCAD software and microscopic simulation with Vissim software are used,a set of quantitative methods to evaluate road construction organization is established. Taking Wuxi Taihu Avenue reconstruction project as an example, based on the survey data , OD matrix of the peak hour motor vehicle is estimated,using traffic assignment method the road traffic changes under various programs are predicted,the construction influence and traffic organization schemes are analyzed and program is recmmended.

关 键 词：交通工程 交通组织 定量分析 OD反推 交通仿真 

分 类 号：U491.11[交通运输工程—交通运输规划与管理]