城市常规公共交通线网规划方法

为了适应城市公共汽车、电车组成的交通系统合理布局的需要，综合运用福莱特法（Fratar Method）、双约束重力模型法（Doubly—Constrained Gravity Method）和“逐条布设，优化成网”等方法，对城市常规公共交通线网进行规划。建立了城市常规公共交通线网规划体系，并成功应用于青岛市常规公共交通线网的规划实践。结果表明：在城市常规公共交通线网规划论证中，该方法能够优化主要区域的公共交通线路，满足市区内公共交通、市区外道路交通的多层次需求。

Planning methods for conventional transit network in cities

In order to meet the demand of rational layout of transit system which include buses and trams in cities,this paper comprehensively uses the methods such as Fratar Method,Doubly-Constrained Gravity Method and "Combining Each Route,then Form the Network" to plan the conventional transit network,by which the traffic problems in cities can be relieved and passengers will enjoy convenient and economic transit services.This paper establishes the conventional planning system for transit network in cities,and this system has been successfully practiced in the Qingdao city.It is proved that the system can optimize transit routes in city main areas,and it can meet the demand of travel in the urban area,as well as meet the demand of passengers who are coming in and going out from the cities.8 refs.