浅谈高原海拔地区铁路路基施工质量控制技术

Discussion on the quality control technology of railway subgradeconstruction in plateau altitude area

随着我国推进国家铁路系统布局,加快了对环境恶劣高海拔地区的铁路建设。路基施工作为铁路施工的重要环节,高海拔地区路基施工质量控制尤为重要,为解决高原高海拔地区铁路路基施工面临季节性冻土等施工难题,通过优化施工工艺和控制施工要点,提高高海拔地区铁路路基施工质量,为高海拔地区铁路路基施工提供经验。

With the promotion of the layout of the national railway system in China,the construction of railways in high-altitude areas with harsh environment has been accelerated.As an important part of railway construction,the quality control of subgrade construction in high-altitude areas is very important.In order to solve the difficulties faced by the construction of railway subgrade in high-altitude areas such as seasonal frozen soil in high-altitude areas,the construction problems encountered in the actual construction process are analyzed and summarized by optimizing the construction technology and controlling the key points of construction,so as to improve the construction quality of railway subgrade in high-altitude areas and provide experience for the subsequent construction of railway subgrade in high-altitude areas.