城市核心区地下道路规划设计研究——以成都市高新南区益州大道为例

随着城市规模不断拓展,特大、超大城市核心区交通需求旺盛,核心区路网结构性缺陷等导致交通需求与道路供给的客观矛盾.通过分析城市核心区内涵,研判城市核心区用地开发特征及典型交通问题,提出城市核心区地下道路规划策略.以成都市高新南区益州大道地下道路规划设计为案例,制定了城市核心区地下道路规划设计方案,可为特大、超大城市核心区...

Study on Planning and Design of Underground Road in Urban Core Area for Yizhou Avenue in Chengdu

With the continuous expansion of the city scale, the traffic demand in the core area of mega cities is strong, and the structural defects of the road network in the core area lead to the objective contradiction between the traffic demand and the road supply. This paper analyzes the connotation of urban core area, studies and judges the land development characteristics and typical traffic problems of urban core area, and puts forward the underground road planning strategy of urban core area. Finally, taking the underground road planning and design of Yizhou Avenue in Chengdu high tech South District as an example, formulate the planning and design scheme of underground roads in urban core area, it can provide reference for the development of underground roads in megalopolis and megalopolis.