商丘火车站站前交叉口交通组织方案设计与评价  

Design and evaluation of traffic organization scheme for intersections in front of railway station in Shangqiu

作　　者：周徉 韩凤春 ZHOU Yang;HAN Fengchun(School of Traffic Management People's Public Security University of China,Beijing 100038 China)

机构地区：[1]中国人民公安大学交通管理学院,北京100038

出　　处：《山东交通科技》2022年第1期96-99,126,共5页

基　　金：中国人民公安大学一流学科建设项目资助,项目编号:2021XKZX06。

摘　　要：为改善商丘市火车站站前交叉口秩序混乱的问题,提高交叉口服务水平,进行现场交通调查,找出两个关键交叉口存在的交通问题,从渠化、信号配时、禁限措施等方面对交叉口进行交通组织优化设计,利用Vistro评价软件对方案进行评价。结果表明:优化后站前路西进口车辆延误由50.6 s/pcu降至20.3 s/pcu,神火大道南进口车辆延误37.1 s/pcu降至18.6 s/pcu,服务水平由D级提升至C级;神火大道与民主路交叉口交叉口延误由111.11 s/pcu降至70.20s/pcu,服务水平由F级提升至E级。In order to improve the chaos and congestion at the intersection in front of the Shangqiu railway station,improve the service level of the intersection,the paper conducted on-site traffic investigations,and fund out the traffic problems existing at the two key intersections.From the aspects of channelization,signal timing,prohibition measures,etc,the paper optimized the design of the traffic organization at the intersection,and used the vistro evaluation software to evaluate the plan.The results showed that the delay of imported vehicles on the west of Zhanqianlu decreased from 50.6 s/pcu to 20.3 s/pcu,the delay of imported vehicles on Shenhuo avenue south was reduced from 37.1 s/pcu to 18.6 s/pcu,and the service level was upgraded from D to C.The delay at the intersection of Shenhuo avenue and Minzhu road was reduced from 111.11 s/pcu to 70.20 s/pcu,and the service level was upgraded from F to E.

关 键 词：交通工程 交通组织 交通评价 

分 类 号：U491.4[交通运输工程—交通运输规划与管理]