浅谈高速公路路基养护技术与管理

Brief Discussion on Maintenance Technology and Management of Expressway Subgrade

中国作为世界范围内高速公路里程数量最多的国家。高速公路的发展建设为人们的日常出行带来了许多便利,也在很大程度上促进了经济发展以及社会进步。因此当公路使用达到一定的年限时,就离不开必要的养护工作。本文基于高速公路路基养护工作的相关要求,重点分析了路基养护的常用处理方式,包括:排水设施养护、路肩养护、边坡养护、透水路堤养护、桥涵、隧道养护,并分析了道路封层应用、预防性公路养护技术、沥青再生养护应用。对于当前我国高速公路路基结构的养护相关技术展开分析和总结。以提升我国高速公路路基养护工作质量。

China has the largest number of highway mileage in the world.The development and construction of expressways have brought many conveniences for people's daily travel,and also promoted economic development and social progress to a large extent.Therefore,when the highway is used for a certain number of years,it cannot be separated from the necessary maintenance work.Based on the relevant requirements of expressway subgrade maintenance,this paper focuses on analyzing the common treatment methodsof subgrade maintenance,including:Drainage facilities maintenance,shoulder maintenance,slope maintenance,pervious embankment maintenance,bridge and culvert maintenance,tunnel maintenance,and analyzes the application of road seal,preventive highway maintenance technology,and asphalt regeneration maintenance.For the current maintenance of highway subgrade structure in China,relevant technologies are analyzed and summarized,so as toimprove the quality of highway subgrade maintenance in China.