乌奎高速公路改扩建旧路弯沉数据分析  

Analysis on the Deflection Data of Old Roads in the Reconstruction and Extension of Urumchi-Kuitun Expressway

作　　者：王伟[1] 谭巍[1] 青光焱[1] 李菁若[1] 

机构地区：[1]招商局重庆交通科研设计院有限公司,重庆400067

出　　处：《公路交通技术》2016年第6期1-4,共4页Technology of Highway and Transport

基　　金：重庆市科学技术委员会项目(cstc2015shmszx30010)

摘　　要：对乌奎高速公路原路基路面的结构强度进行检测,在此基础上综合评价既有路基承载力、强度等技术状况,并给出具体的弯沉分界标准,为高速公路改扩建设计提供基础依据。In this paper,the structural strength of the original roadbed and pavement of Urumchi-Kuitun Expressway is tested. Based on this,the technical condition of the bearing capacity and strength of the existing roadbed is evaluated synthetically,and the deflection demarcation criterion is given,which provides the basis for the expressway reconstruction design.

关 键 词：高速公路 改扩建 旧路检测 

分 类 号：U412.366[交通运输工程—道路与铁道工程]