城市干道衔接区域交通空间特征分析

为剖析衔接区域交通空间资源对城市干道的交通影响规律,分析干道衔接区域的土地利用、路网结构和信控交叉口等交通空间特征,探讨了条带状用地与聚集式用地特征,阐述了路网等级体系、密度与微循环系统设置状况,给出了信控交叉口位置、单点与联动配时策略,有利于城市干道交通出行规律研究与交通管理措施制定.

Traffic Space Characteristics in Urban Arterial Connection Area

To analyze the law of traffic impact from connection area traffic space resource on the urban ar-terial, the space characteristics of arterial connection area traffic, such as land use, network composition and sig-nalized intersection, were analyzed. According to the arterial connection area, strip development and cluster zon- ing features were proposed, the setting condition of network hierarchy system, density and microcirculation system were illustrated, and the signalized intersection location, single point and coordination timing strategy were stud-ied. Research results are beneficial to the investigation of urban arterial traffic trip law and formulation of traffic management measures.