高液限土在路堤填筑中的改良应用

综合处理应用高液限土进行公路建设,可以避免过大的增加工程造价及保证路基的强度和稳定性,结合广西等地区在这方面的实践情况,介绍了利用隔离排水、掺粗粒土、土石混填等方法综合改良高液限土进行路基填筑的经验,分析探讨其可行性,为今后相似情况下的设计或施工提供一定的借鉴。

The Improvement Application of High Liquid Soil in Embankment Construction

As the result of the widespread high liquid soil in certain areas,it's necessary to handle and apply the high liquid soil comprehensively in road construction.In this way,we can avoid excessive increase in project cost and guarantee the strength and stability of subgrade.Combining the practice in Guangxi area,the article introduces some experiences of comprehensive improvement in high liquid soil embankment construction by using isolation drainage,mixing coarse soil and mixed filling of soil and rock.It analyzes and explores its feasibility and provides the reference for future design or construction under similar circumstances.