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我国很多地区的高速公路建设经常遇到软土路基,这种路基土层稳定性和承载力不足,需要进行特殊的处理,根据高速公路路基施工要求,要采用成熟的路基软基施工技术,采用科学有效的措施,加强路基软基施工质量控制,改善软土路基状态,保障高速公路安全、正常的通行。本文分析了软土路基现状,阐述了高速公路路基软基施工技术和质量控制措施,以供参考。
In many parts of our country, the expressway construction often encounters the soft soil embankment. The stability and bearing capacity of the subgrade soil are not enough and need special treatment. According to the highway subgrade construction requirements, the mature subgrade soft foundation construction technology should be adopted. Scientific and effective measures to strengthen the construction quality control of soft ground subgrade, improve the state of soft soil subgrade to ensure the safe and normal passage of the highway. This paper analyzes the status quo of soft soil subgrade, and expounds the construction technology and quality control measures of soft subgrade for highway subgrade for reference.