重庆市观音桥商圈中低运量轨道交通系统适应性分析

Adaptability Analysis of Medium-/Low-Capacity Rail Transit Systems in the Guanyin Bridge Shopping District in Chongqing

针对大都市的一些既有大型商圈受建设用地制约的问题,通过对重庆市观音桥商圈的交通现状调查分析,得到其综合交通层次差、公交线路重复多、站点过密、轨道供给不足、停车能力不足等交通问题,并提出优化交通结构,建设中低运量轨道交通,适应商圈发展的解决措施,并给出了初步的线站方案.结合观音桥商圈的客流需求、工程条件、景观环境要求、工程投资等多方面因素,建立了中低运量轨道交通系统制式的多目标决策系统,并利用模型优选出AGT系统制式作为观音桥中低运量轨道交通制式的推荐方案.本文对重庆市观音桥商圈中低运量轨道交通适应性进行了系统性研究,并取得了预期成果,为解决大型商圈的交通问题提供新的解决途径.

Chinese metropolises typically have large-scale shopping districts to meet the needs of urban development,which embarks on the upgrading of the road,by the construction of land constraints.Generally it is not optimal to broaden or transform the urban road to adapt to the increasingly large traffic demand. By investigating and analyzing the traffic situation of the Guanyinqiao shopping district in Chongqing,this paper has identified the traffic problems such as the comprehensive traffic level,the repetition of bus lines,the lack of stations,insufficient rail supply and insufficient parking capacity. The low-volume rail transit that is to adapt to the development of business district solutions gives the initial line program. Combined with the passenger demand,engineering conditions,landscape environment requirements and engineering investment of Guanyin Bridge Shopping District,a multi-objective decisionmaking system of medium and low volume rail transit system was established. The model was utilized to obtain the recommended scheme of medium and low-volume rail transit systems. This paper systematically studies the adaptability of medium-and low-volume rail transit systems in the Guanyin Bridge Shopping District of Chongqing Municipality and obtains the expected results,and provides a new way to solve the traffic problem in large shopping districts.