某拓宽高速公路绍兴段路面整修设计方案研究  

The study on scheme of pavement renovation of a widened expressway in Shaoxing city

作　　者：邓绍玉[1] 徐毅青[1] Deng Shaoyu;Xu Yiqing(The Urban Construction College of Zhejiang Shuren University,Hangzhou 310015,China)

机构地区：[1]浙江树人大学城建学院,浙江杭州310015

出　　处：《山西建筑》2018年第31期123-124,共2页Shanxi Architecture

基　　金：浙江省基础研究公益计划(LGF18D02001)

摘　　要：从拓宽高速公路在使用的过程中存在新老路面联结薄弱,新老路基沉降存在差异等方面,对绍兴的某拓宽高速公路整修的主要问题进行分析,提出了两种罩面补强的方案,经过技术经济比较,选用重做柔性路面基层的、更有利路面耐久性的方案二。This paper from the aspects of weak connection between new and old road surfaces and differences in settlement of new and old roadbed in the process of widening high-speed double roads,this paper analyzes the main problems of a widened expressway renovation in Shaoxing city,and puts forward two schemes.After technical and economic comparison,the second scheme is selected to redo the flexible pavement base,which is more advantageous to the durability of the pavement.

关 键 词：公路拓宽 路面整修 设计方案 

分 类 号：U416.042[交通运输工程—道路与铁道工程]