Road traffic organization simulation optimization under enclosure construction conditions
ZOU Junjie
HU Shengneng
Abstract：In order to solve the problem of road resource occupation and traffic impact caused by subway enclosure construction,takes the enclosure construction project at Jingbeiwulu Station of Zhengzhou Metro Line 12 as an example.The traffic capacity of the roads within the traffic diversion range is analyzed through traffic investigation.Based on the road conditions and traffic volume in the enclosure construction area,traffic diversion schemes such as enclosure methods,intersection channelization,signal timing,and public transportation organization are designed and implemented in two phases.The average queve length and traffic delay time are selected as avalvation indicators,the software VISSIM is used to simulate the traffic diversion schemes,and the traffic diversion schemes are optimized based on the simulation results and actual road conditions.The results show that the optimized traffic diversion scheme can reduce the average traffic delay time,improve road capacity and reduce traffic congestion.
Keywords：enclosure constructiontraffic organizationtraffic diversion schemesimulation optimization
Publication Date：2023-12-30
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：7( 26-32 )