基于TransCAD多模式分配的交通影响分析方法及实例

A Case Study of Traffic Impact Analysis Based on Multi-modal Assignment in TransCAD

基于TransCAD软件在交通影响分析的交通量预测中的应用,重点阐述软件的具体操作步骤与方法,并通过引入多模式交通分配模型(MMA),建立城市道路与公交线路的联合网络分配,有助于有效评价新建项目对周边路网的交通影响。

Based on the application of TransCAD software in traffic volume forecast of traffic pact analysis, the operational steps and methods are elaborated in details. The combined network of urban road and transit lines is set up using muti-modal assignment（MMA） model, which bene-fits the new projects＇ transportation impact on the surrounding traffic.