大型输水渡槽结构缝渗水处理技术  

Treatment Technology for Water Seepage in Structural Joint of Large Water Conveyance Aqueduct

作　　者：郑晓阳 陈嘉敏 ZHENG Xiaoyang;CHEN Jiamin(Henan Branch of China South-to-North Water Transfer Group Middle Route CO.LTD.,Zhengzhou 450000,China)

机构地区：[1]中国南水北调集团中线有限公司河南分公司,河南郑州1450000

出　　处：《河南水利与南水北调》2023年第9期72-73,共2页Henan Water Resources & South-to-North Water Diversion

摘　　要：输水渡槽工程是南水北调中线工程关键建筑物之一,文章所述的大型输水渡槽结构缝渗水处理技术已成功应用于南水北调中线工程输水渡槽结构缝处理。该技术的应用保障了南水北调工程安全,取得了显著的社会、经济和生态环境效益,具有广阔的推广应用前景。主要从输水渡槽结构缝渗水处理背景及必要性分析、渗水原因分析、渗水处理技术、主要创新点及特点、修复处理技术对比等方面进行详细阐述,希望能够为其他渡槽结构缝设计、施工、维护提供了借鉴。The water conveyance aqueduct project is one of the key buildings in the middle route of the South-to-North Water Diversion Project.The seepage treatment technology of large water conveyance aqueduct structural joints described in this article has been successfully applied to the treatment of water conveyance aqueduct structural joints in the middle route of the South-to-North Water Diversion Project.The application of this technology has ensured the safety of the South-to-North Water Diversion Project.It has achieved significant social,economic and ecological environmental benefits,and has broad prospects for promotion and application.The background and necessity analysis of water seepage treatment of structural joints in water conveyance aqueducts,analysis of water seepage reasons,water seepage treatment technology,main innovation points and characteristics,and comparison of repair treatment technology is mainly elaborated in this article.It is hoped to provide reference for the design,construction,and maintenance of other aqueduct structural joints.

关 键 词：输水渡槽 结构缝 渗水处理 修复 止水 

分 类 号：TV672.3[水利工程—水利水电工程]