高速公路路面状况评价及扩建方案分析  

Expressway Pavement Condition Evaluation and Expansion Scheme Analysis

作　　者：戴衡 DAI Heng(Lianyungang Communications Holding Group Co.,Ltd.,Lianyungang 222000,Jiangsu,China)

机构地区：[1]连云港市交通控股集团有限公司,江苏连云港222000

出　　处：《工程技术研究》2023年第24期191-194,共4页Engineering and Technological Research

摘　　要：文章从路面表观性能、路面结构性能和路面材料性能的角度出发,对老路路面的技术状况进行综合评价,确定路面利用的可行性,并结合高速公路改扩建工程具体情况,提出老路扩建的具体方案,全线采用硬路肩整体挖除方案,在原路面基础上进行整体加铺,拼宽路面采用与原道路相同的路面结构,旨在为道路改扩建工程提供参考和借鉴。This paper makes a comprehensive evaluation of the technical condition of the old road pavement from the perspectives of pavement appearance performance,pavement structure performance,and pavement material performance,determines the feasibility of pavement utilization,and puts forward a specific scheme for the old road expansion according to the specific situation of the expressway reconstruction and expansion engineering.The whole line adopts the overall excavation scheme of the hard road shoulder,and overall paving is carried out on the basis of the original pavement.The widened pavement adopts the same pavement structure as the original road,which aims to provide reference for the road reconstruction and expansion engineering.

关 键 词：道路工程 高速公路 改扩建工程 路面状况 

分 类 号：U418.8[交通运输工程—道路与铁道工程]