渗入性帷幕灌浆技术与双轴搅拌桩技术在山区填埋场中的应用分析

Application Analysis of Permeable Curtain Grouting Technology and Biaxial Mixing Pile Technology in Mountainous Landfills

环境问题已经成为全人类生存需要面对的首要问题,目前国内地许多处山区的填埋场因使用年限过久,出现不同程度的渗漏现象,因此需要对此类场地进行风险管控、垂直阻隔施工。本文根据实际施工案例,针对山区填埋场地的地层情况,总结垂直阻隔技术的施工工艺的应用经验,主要涉及不同地层情况的阻隔工艺选择、相关阻隔工艺的施工效率和施工效果。

The nvironmental issues have become the primary issue that all human beings need to face for survival.Currently,many landfills in mountainous areas in China have experienced varying degrees of leakage due to their long service life.Therefore,it is necessary to carry out risk management and vertical barrier construction for such sites.The application experience of vertical barrier technology construction technology based on actual construction cases and the geological conditions of landfill sites in mountainous areas was summarized.The selection of barrier technology for different geological conditions,the construction efficiency and effectiveness of related barrier technologies were mainly involved.