准六车道高速公路通行能力研究  

Study on Capacity of Quasi-Six-Lane Expressway

作　　者：魏俊锋 

机构地区：[1]河南省交通规划勘察设计院有限责任公司,河南郑州450052

出　　处：《交通标准化》2011年第14期161-163,共3页Communications Standardization

摘　　要：针对四车道高速公路不能满足交通需求迅速增加的状况,对四车道高速公路改为准六车道的优势、技术方案进行分析,通过对准六车道高速公路通行能力、服务水平的研究,认为准六车道高速公路可以在节约土地的基础上,较大地提高高速公路通行能力,对促进公路交通的可持续发展具有极大的现实意义。The four-lane expressway can not meet the rapidly increasing traffic demand.On this basis,it makes some research on the advantages and technical solutions to the change of four-lane expressway to quasi-six-lane.Through studying the traffic capacity and service level of quasi-six-lane expressway,it is concluded that quasi-six-lane,which is land saving,is of great help to enhance the capacity of expressway and has great practical significance for the sustainable development of highway traffic.

关 键 词：高速公路 四车道 准六车道 通行能力 

分 类 号：U491[交通运输工程—交通运输规划与管理]