The Research And Analysis Of Traffic Organization During The Railway Construction

As the urban mechanization level increasing in our country, traffic problems come out increasingly prominent. To alleviate traffic congestion effectively, most cities are developing rail traffic construction. Since urban railway system layout by traffic corridor normally, it needs city’s roadway resources at construction time and be with zonal distribution, there will have heavily negative effects for roadway traffic. Thus this need to be has research analysis and the project embodiment for traffic organization during rail transit construction period.For the aspect of traffic construction period survey, this article presents the research content required by rail transit construction affect area traffic, include road facility, public transit facilities, neighbor resident quarters, company facility research and so on.For the aspect of traffic impact evaluation, this article presents the improvement of road facilities, road capacity, traffic flow and vehicle driving environment during this period.For the aspect of traffic organization research, this article presents traffic organization important contents and technique ways of rail transit construction area, which is to make intersection channelization through intersection zone settings, lane function settings, width settings and lanes transition section safety settings. By the signals optimal settings, there will have one-way road, no left, no pull over and some other traffic organization forms. By the travel investigation and survey, there are some implementations for BUS ONLY lane setting and bus signal priority programs.The traffic organization of Changzhou Rail Transit Line 1 during construction is used as the study case in this article. Through the research of construction method, construction sequence, integrate the traffic channeling, control and manage ways, using the combination of qualitative and quantitative tactics, carry out research from the aspects of intersection, Road and regional traffic organization and public traffic organization. Engineering practice shows:this program is good for reduce the impact of Changzhou city traffic from rail transit construction, improving the traffic efficiency; it has reliability and operability of engineering application.