沪宁高速公路江苏段改扩建工程分车道路面设计探讨(英文)  

Discussion on Pavement Design for Different Lanes in Jiangsu Section of Hu-Ning Expressway Expansion Project

作　　者：廖朝华[1,2] 张培林[1] 王家强[2] 

机构地区：[1]武汉理工大学交通学院,武汉430063 [2]中交第二公路勘察设计研究院有限公司,武汉430056

出　　处：《武汉理工大学学报（交通科学与工程版）》2009年第6期1228-1232,共5页Journal of Wuhan University of Technology（Transportation Science & Engineering）

基　　金：National Outstanding engineering consultant project:Expansion Scheme Designfor Jiangsu Section on Shanghai-Nanjing Expre-ssway(No.2004141)

摘　　要：高速公路扩建车道数的增加,为实现车辆分车道运行管理提供了条件,为实现充分利用原路与提高路面耐久性的路面设计理念提供了前提.针对沪宁高速公路江苏段原路4车道改扩建为整体8车道的高速公路进行了分车道路面设计,并通过对改扩建后道路实际运行状态的统计分析,就相关设计技术参数的选择进行了验证.验证结果表明多车道高速公路路面分车道设计是经济、可行、合理的,且具有推广价值.Increased lanes of the expressway provide conditions for the management of particular lane and pre-conditions for full utilization of the existing road and improvement of durability of pavement through pavement expansion design. The paper discusses the pavement design of expressway with 8 lanes reconstructed from the existing road with 4 lanes in Jiangsu section of Hu-Ning Expressway, and verifies the choice of relevant design parameters with the statistic analysis of the highway operation status after reconstruction and expansion. The results show that the pavement design for different lanes in multi-lane expressway are economic, feasible, reasonable and valuable for extension applications.

关 键 词：高速公路 扩建工程 路面 分车道设计 

分 类 号：U491[交通运输工程—交通运输规划与管理]