综合运输体系下城市公路网络布局方法研究

依据发展综合运输体系对城市公路网布局的新要求，通过节点选择、线路重要度密度最优树求解、基于可达性的公路网络布局完善等，形成适应综合运输体系的城市公路网络布局方法，并以太仓市域快速通道体系布局规划为例进行了验证。

City Highway Layout Method in Integrated Transportation System

Based on the new requirements of integrated transportation system on the layout of city highway network, this paper chooses the layout nodes, gets the optimal tree solving of line importance degree density, improves the highway network layout based on accessibility. As a result, new method on the layout of city highway network in the integrated transportation system is proposed. At last, this paper gives an example of Taicang fast-track layout planning to validate the method.