高海拔地区公路设计优化及路面施工控制

Design Optimization and Pavement Construction Control of High-altitude Area Highways

文章以某旧有公路设计优化为例,通过勘测调查原有公路现状,发现既有公路技术参数不能满足现有设计规范要求。优化设计旧有公路的挖填方及特殊路基,对路面进行方案比选,通过计算确定结构层,分析路面施工状况,确保工程质量。结果对相关高海拔地区旧有公路的再设计和路面施工质量控制可提供有益借鉴和经验。

Taking the design optimization of an old road as an example,through surveying and investigating the current situation of the existing highway,it was found that the technical parameters of the existing highway cannot meet the requirements of the existing design specifications.The excavation and filling of the old highway and the special roadbed were optimized and designed,and the pavement scheme was compared and determined through calculation to determine the structural layer.Analyze road construction control to ensure project quality.The results provide useful references and experience for the redesign and quality control of pavement construction of high-altitude old highways.