重庆两江新区城市路网供需预测及匹配性研究

The Research of the Supplying and Demanding Prediction and Match of Urban Road Network in Chongqing Liangjiang New Area

重庆两江新区作为我国第三个国家级开发开放新区,合理的交通规划应满足两江新区规划期内(2020年)的发展需求。在解读两江新区交通规划的基础上,选用城市道路容量计算模型宏观预测了规划期内不同路网服务水平下的两江新区城市道路网容量,分析了两江新区不同出行组合方案下的城市交通需求,将不同交通结构组合方案下的新区城市道路供给状况进行匹配性研究。研究认为,规划年内两江新区城市路网容量供给总体上满足城市交通需求。

Chongqing Langjiang New Area, as the third national-level developing and opening are- a, the reasonable traffic planning should satisfy the developing needs within the term （2020）. Based on analyzing the traffic project, this passage selects the calculating model of city road capacity to macro pre- dict the city road capacity under different service level of roadnet during the project term. It has analyzed the urban traffic demand under the various outdoor make-up ways, and makes the research of the suppl- ying matches under the different traffic constructing ways. The research shows that the supply of urban road network capacity can satisfy the urban traffic needs within this years.