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随着城市不断发展,城市交通问题演变成了阻碍城市发展的世界性难题。城市新区或是建成区外围地区通过完善路网,扩展道路通行能力,来满足日益增长的交通需求。但是对于成熟的中心区,道路网建设已经完成,无法通过新增道路提高路网通行能力来满足交通需求。本文从道路交通管理方面入手,总结国内外单向交通领域内的研究、实践和发展成果,分析单向交通应用条件,建立区域单向交通组织方案框架,构建方案评价指标体系,为单向交通在城市交通管理中的应用提供指导。
With the continuous development of cities, the problem of urban transportation has evolved into a worldwide problem that hinders the development of cities. The new urban areas or the outlying areas of the built-up areas can meet the ever-increasing traffic demand by improving the road network and expanding the capacity of roads. However, for a mature central area, the construction of the road network has been completed and the traffic demand can not be met by increasing the capacity of the road network by adding new roads. This article starts with road traffic management, summarizes the research, practice and development achievements in the field of one-way traffic at home and abroad, analyzes the application conditions of one-way traffic, establishes the program framework of regional one-way traffic organization, constructs the evaluation index system of the program, Provide guidance in the application of urban traffic management.