排水固结加固在提升软土地基堤防工程中的应用  

Application of drainage consolidation and reinforcement in raising soft soil foundation dike project

作　　者：黄松 HUANG Song

机构地区：[1]广东高丰建设工程有限公司,广东惠州516000

出　　处：《东北水利水电》2025年第4期55-59,72,共6页Water Resources & Hydropower of Northeast China

摘　　要：文中针对龙门县增江河堤防工程面临软土基础稳定性问题,为确保堤防安全,进行了排水固结加固技术研究。研究通过理论分析与工程实践相结合的方法,基于有效应力法和有效固结应力法的软土地基强度增长机制系统阐述了排水软土地基强度理论,并采用排水固结方法提升软土基础堤防工程的承载力和稳定性。经过实地勘察监测和数值计算,对不同工况下堤防工程进行了稳定性分析与评价。结果表明,排水固结加固技术显著改善了堤防的应力和变形特性。该技术作为一种有效的软土基础处理方法,可有效提升堤防工程的稳定性,对广东省内类似中小型水利工程的施工加固具有一定的借鉴意义。Aiming at the stability problem of soft soil foundation in Zengjiang River Dike Project in Longmen County,the paper studies the technology of drainage consolidation in order to ensure the safety of dike.Through the method of combining theoretical analysis and engineering practice,the strength theory of drained soft soil foundation based on effective stress method and effective consolidation stress method is elaborated systematically,and the bearing capacity and stability of soft soil foundation dike engineering are improved by drainage consolidation method.Through field investigation,monitoring and numerical calculation,the stability analysis and evaluation of dike engineering under different working conditions are carried out.The results show that the drainage consolidation technology can significantly improve the stress and deformation characteristics of the dike.As an effective treatment method for soft soil foundation,this technology can effectively improve the stability of dike engineering,and has certain reference significance for the construction and reinforcement of similar small and medium-sized water conservancy projects in Guangdong Province.

关 键 词：增江河 堤防工程 软土地基 排水固结加固 稳定性分析 

分 类 号：TU753.8[建筑科学—建筑技术科学] TV871[水利工程—水利水电工程]