防渗墙补强加固技术在赵山渡引水工程的应用  

Application of Cutoff Wall Reinforcement Technology in Zhaoshandu Water Diversion Project

作　　者：张伟 李渭清 刘孔英 ZHANG Wei;LI Weiqing;LIU Kongying(Wenzhou Water Conservancy Construction Management Center,Wenzhou 325000,China;Hangzhou River and Rural Water Conservancy Management Service Center,Hangzhou 310014,China;Zhejiang Tongji Vocational College of Science and Technology,Hangzhou 311231,China)

机构地区：[1]温州市水利建设管理中心,浙江温州325000 [2]杭州市河道与农村水利管理服务中心,浙江杭州310014 [3]浙江同济科技职业学院,浙江杭州311231

出　　处：《中国水能及电气化》2022年第7期47-51,59,共6页China Water Power & Electrification

摘　　要：防渗墙补强加固技术是保障水利工程安全的重要措施。文章以赵山渡引水枢纽工程为例,分析防渗墙缺陷,讨论加固原则,筛选适宜的补强加固方案,重点对灌浆材料的相关性能进行了试验研究,并结合不同材料的特性与施工要求,提出了适宜的灌浆材料及施工技术要求,可为同类型水利工程的除险加固提供借鉴与参考。The reinforcement technology of cutoff wall is an important measure to ensure the safety of water conservancy projects.Zhaoshandu Water Diversion Project is adopted as an example.The defects of the cutoff wall are analyzed.The reinforcement principles are discussed.Appropriate reinforcement and strengthening schemes are screened.Related performance of grouting materials are mainly tested and studied.Characteristics and construction requirements of different materials are combined to propose suitable grouting materials and construction technology requirements,thereby providing reference for risk removal and reinforcement of similar water conservancy projects.

关 键 词：混凝土坝 灌浆 除险加固 防渗墙 

分 类 号：TV543.8[水利工程—水利水电工程]