昆明市呈黄快速路总体方案设计

Study on the Scheme of Chenghuang Expressway in Kunming

呈黄快速路地处昆明市山区,山高路陡,地势起伏大。以昆明呈黄路工程为例,分析山区快速路的设计特点。对工程方案有重大影响的特殊用地及铁路节点进行多方案比选,制定合理切实可行的方案。通过分析周边路网的近远期衔接方式,近期满足沿线交通需求,并为远期规划实施奠定基础。根据工程现场实际,制定切实有效的设计措施保障工程顺利推进。

Chenghuang expressway is located in the mountainous area of kunming, the mountain is steep and the terrain is undulating.Based on the chenghuang expressway in kunming, the design features of expressways in mountain area is analized.In order to estabilish a reasonable and feasible plan, multi-scheme comparison and selection shall be made for special land and railway nodes, which have great influence on the project scheme.By analyzing the near and long-term connection of the surrounding road network, we should guarantee that the expressway can meet the transportation needs along the route and lay the foundation for the implementation of long-term planning.According to the actual situation of the project site, effective design measures are formulated to ensure the smooth progress of the project.