旧沥青路面冷再生技术在农村公路养护中的应用研究

Study on the Application of Cold Recycling Technology of Old Asphalt Pavement in Rural Highway Maintenance

针对农村旧沥青路面养护施工问题,分析冷再生技术在养护工程中的应用现状。研究时,分别从技术形式选择、原材料性能分析两个角度介绍冷再生养护方案的设计要点,并结合具体工程案例,分析技术操作流程与注意事项,对再生路面使用性能进行检测与评估,与旧沥青路面整体运行效果进行对比。

Aiming at the maintenance and construction problems of old asphalt pavement in rural areas,this paper analyzes the application status of cold recycling technology in maintenance engineering.During the research,the design points of cold recycling maintenance scheme were introduced from two aspects of technical form selection and raw material performance analysis.Combined with specific engineering cases,the technical operation process and matters needing attention were analyzed,and the performance of recycled pavement was tested and evaluated,and compared with the overall running effect of old asphalt pavement.