摘要
随着城镇化率和机动化水平的提高,以交通拥堵为代表的“城市病”逐渐蔓延,人们需要逐步建设以快速路为主动脉的完善的城市交通网络。目前,城市快速路的交通管理大多采取被动式、后动式模式,因此有必要对城市快速路的运行状况进行预测预警,建立主动式、先遣式的新型交通管理模式,这对提升城市快速路的运行状况乃至整个路网的运行效率具有重要意义。本文首先论述了城市快速路的特点,然后通过城市快速路交通流量分析,研究造成城市快速路拥堵的原因并提出对策。
With the increase in urbanization rate and motorization level,the"urban disease"represented by traffic congestion is gradually spreading,and people need to gradually build a perfect urban transportation network with expressways as the main artery.At present,the traffic management of urban expressways mostly adopts passive and post-movement models,therefore,it is necessary to predict and warn the operation status of urban expressways,and establish a proactive and advanced new traffic management model,which is of great significance for improving the operation status of urban expressways and even the efficiency of the entire road network.This paper first discussed the characteristics of urban expressways,and then through the analysis of urban expressway traffic flow,studied the causes of urban expressway congestion and proposed countermeasures.
作者
马有苗
李邦兰
MA Youmiao;LI Banglan(Henan Police College,Zhengzhou Henan 450000)
出处
《河南科技》
2020年第10期108-111,共4页
Henan Science and Technology
基金
河南警察学院2019年院级项目“基于拥堵预测及源头追溯的城市快速路主动交通管理策略研究”(HNJY-2019-34)。
关键词
城市快速路
交通拥堵
原因
流量分析
urban expressway
traffic congestion
cause
flow analysis
