多车道高速公路改扩建施工区客货分离交通组织方案研究  

Study on Traffic Organization Scheme of Passenger and Freight Separation in Reconstruction and Expansion Construction Area of Multi lane Expressway

作　　者：李聪聪 史盛庆 LI Congcong;SHI Shengqing(Jiaoke Transport Conultants Ltd,Beijing 100089,China)

机构地区：[1]北京交科公路勘察设计研究院有限公司,北京100089

出　　处：《交通节能与环保》2024年第2期145-150,共6页Transport Energy Conservation & Environmental Protection

摘　　要：交通组织作为高速公路改扩建期间的重要环节,对于保障改扩建期间行驶安全、降低流量损失具有重要的作用,是平衡旅客与高速公路运营主体利益的重要方式。本研究以沈阳至海口国家高速公路龙山至火村段高速公路改扩建工程为依托,充分考虑大车型对通行能力的影响,针对改扩建期间施工作业区出现的两幅车流单向通行和一幅车流双向通行情况,以车道限制不同车型运行为条件,设计不同工况下的交通组织方案。利用VISSIM仿真软件对不同工况下的交通组织方案进行仿真研究,分析得到多车道高速公路改扩建施工作业区道路通行能力最优的交通组织方案。As an important link during the reconstruction and expansion of expressway,traffic organization plays an important role in ensuring driving safety and reducing traffic loss during the reconstruction and expansion,and is an important way to balance the interests of passengers and expressway operators.This study is based on the reconstruction and expansion project of Longshan Huocun Section of Shenyang Haikou National Expressway.With full consideration of the impact of large vehicles on traffic capacity,the traffic organization scheme under different working conditions is designed for the one-way traffic of two vehicle flows and two-way traffic of one vehicle flow in the construction area during the reconstruction and expansion period,under the condition that the lanes restrict the operation of different vehicles.The VISSIM simulation software is used to simulate the traffic organization schemes under different working conditions,and the traffic organization scheme with the best traffic capacity in the construction area of multi lane expressway reconstruction and expansion is analyzed.

关 键 词：多车道高速公路 交通组织 施工作业区 客货分流 VISSIM仿真 

分 类 号：U491.1[交通运输工程—交通运输规划与管理]