水利堤防施工软土地基处理方法研究  

Research on Soft Soil Foundation Treatment Methods for Water Conservancy Embankment Construction

作　　者：江东伟 Jiang Dongwei(The Guangdong NO.3 Water Conservancy and Hydro-electric Engineering Board Co.,Ltd.,Dongguan,Guangdong 523710)

机构地区：[1]广东省水利水电第三工程局有限公司,广东东莞523710

出　　处：《现代工程科技》2024年第18期37-40,共4页Modern Engineering Technology

摘　　要：全面分析了水利堤防工程软土地基处理的重要性和面临的挑战,指出软土地基易造成沉降、滑坡、开裂等问题,给工程安全带来严重威胁,提出了加强地质勘察、合理选择加固方法、加强施工监测等优化策略。结合试验分析得出结论,在使用排水松木桩真空预压法对堤防工程软土地基进行加固时,排水半径和松木桩径影响其软土固化强度,在实际工程中可以通过减少排水半径和增加松木桩直径的方式来提高软土地基的固化强度和效率。This article comprehensively analyzes the importance and challenges faced by soft soil foundation treatment in water conservancy embankment engineering,pointing out that soft soil foundation is prone to settlement,landslides,cracking and other problems,which pose a serious threat to engineering safety.Optimization strategies such as strengthening geological exploration,selecting reasonable reinforcement methods,and strengthening construction monitoring are proposed.Combined with experimental analysis,it is concluded that the drainage radius and pine pile diameter affect the solidification strength of soft soil when using the vacuum preloading method of drainage pine piles to reinforce the soft soil foundation of embankment projects.In practical engineering,the solidification strength and efficiency of soft soil foundation can be improved by reducing the drainage radius and increasing the diameter of pine piles.

关 键 词：水利堤防 软土地基 加固方法 排水半径 固化强度 

分 类 号：TV541[水利工程—水利水电工程] TV223