高速公路路基路面病害的成因及治理技术措施

Causes and Treatment Measures of Subgrade and Pavement Diseases of Expressway

改革开放以来,我国大力开展基础交通设施建设,不断完善国内交通运输网络,各地兴建了一条又一条高速公路,实现了各区域之间的高速公路互通。随着高速公路交通量和车辆荷载的增长,部分前期建设的高速公路路基路面逐渐出现了各类病害。这些病害成因复杂、危害巨大,严重影响了高速公路设施的稳定性和安全性。基于此,对当下部分高速公路路基路面病害防治状况进行研究、整理和分析,阐述了高速公路路基路面病害的常见类型和成因,并提出一些相应的治理策略,用以提升高速公路的安全性和稳定性,为相关工作人员提供理论参考。

Since the reform and opening up,China has vigorously carried out the construction of basic transportation facilities,continuously improved the domestic transportation network,and built one highway after another throughout the country,realizing the interconnection of highways between regions.With the growth of highway traffic volume and vehicle load in China,various diseases have gradually appeared in the subgrade and pavement of some expressways built in the early stage.These diseases have complex causes and great harm,which seriously affect the stability and safety of highway facilities.Based on this,this paper studies,sorts out and analyzes the current prevention and control of subgrade and pavement diseases of some expressways,expounds the common types and causes of subgrade and pavement diseases of expressways,and puts forward some corresponding treatment strategies to improve the safety and stability of expressways,and provides theoretical reference for relevant staff.