高速公路改扩建工程路面防排水技术综述  

Review on Pavement Waterproof and Drainage Technology in Expressway Reconstruction and Extension Engineering

作　　者：王惠勇[1] 

机构地区：[1]江苏省交通科学研究院股份有限公司,江苏南京210017

出　　处：《现代交通技术》2011年第5期22-26,共5页Modern Transportation Technology

摘　　要：高速公路改扩建工程防排水系统设计,不但要遵循新建公路排水系统的设计要求,还应当注意与原排水设施的衔接以及交通组织方式的协调等因素,因此设计较为复杂。该文较全面调研并总结了国内外高速公路路面防排水系统研究成果,重点分析了改扩建工程中的中分带、超高段以及新旧路面拼接部位的防排水措施,并提出了进一步的研究建议,供相关工程设计和施工参考。Waterproof and drainage system design of expressway reconstruction and extension engineering,should not only follow the requirements of a new road drainage system design,but also pay acttention to the connection of original drainage facilities and traffic organization coordination,therefore it appears relatively complicated.The paper comprehensively surveys the research achievements of expressway waterproof and drainage system at home and abroad,enphasizely analyzes the waterproof and drainage measures for median strip,superelevation sections and splicing position between new and old pavement,and puts forward some suggestions for further study,which could provide reference to related engineering design and construction.

关 键 词：高速公路 改扩建工程 防排水系统 中分带 超高段 

分 类 号：U418.8[交通运输工程—道路与铁道工程]