基于道路几何特性的城市交通管理设施设计研究

Design of Urban Traffic Management Facilities Based on Road Geometric Characteristics

摘要: 随着城市规模的不断发展，道路网络的不断密集，城市交通管理设施设计的规模与内容也已呈几何数量剧增。但长期以来，城市道路交通管理设施依据国家标准而设计的内涵并未改变，却并不能同道路几何特性相匹配。本文通过对城市道路交通管理设施设计要素分析，对基于道路几何特性的交通管理设施设计方法进行研究，并进行实例验证。通过以上研究，确立了以城市道路几何特性需求为基础的交通管理设施设计结构，对交通管理设施设计的科学性与合理性有重要的意义。

Abstract: With the continuous development of urban scale and the continuous denseness of road network, the scale and content of urban traffic management facilities design have increased dramatically. However, for a long time, the connotation of urban road traffic management facilities designed according to national standards has not changed, but can not match the road geometric characteristics. In this paper, the design elements of urban road traffic management facilities are analyzed, and the design method of traffic management facilities based on road geometric characteristics is studied, and an example is given to verify it. Through the above research, the design structure of traffic management facilities based on the geometric characteristics of urban roads is established, which is of great significance to the scientificity and rationality of traffic management facilities design.