城市高架系统匝道与地面路网衔接评估理论  

The Theory to Evaluate the Connection between Elevation-road Ramp and Road Network

作　　者：崔叙[1] 晏克非[1] 叶彭姚[1] 

机构地区：[1]同济大学道路与交通工程系,上海200092

出　　处：《科学技术与工程》2002年第6期59-61,共3页Science Technology and Engineering

基　　金：国家自然科学基金(59978035)资助

摘　　要：针对城市高架道路匝道的功能,分析了其车流在地面路网的分布特征,提出了衔接评估理论的体系及指标,并给出了评估理论在匝道定位优化比选阶段应用的流程。Based on the study of the function of elevated-road ramp,the distribution characterization of traffic-flow on the road network is analyzed.The theory and index to evaluate the connection between ramp and its road network are founded.Graphology for application based on the evaluation theory,to optimize and compare the ramp location,is also given.

关 键 词：城市高架系统 匝道 地面路网 交通评估 

分 类 号：U412.373.2[交通运输工程—道路与铁道工程] R[医药卫生]