水库取水竖井闸门水下加固方案研究  

Research on underwater reinforcement method for reservoir water intake shaft gate

作　　者：严晶 尚斌 Yan Jing;Shang Bin(Changjiang Institute of Survey,Planning,Design and Research,Wuhan Hubei 430010,China;National Dam Safety Research Center,Wuhan Hubei 430010,China)

机构地区：[1]长江勘测规划设计研究有限责任公司,湖北武汉430010 [2]国家大坝安全工程技术研究中心,湖北武汉430010

出　　处：《山西建筑》2024年第7期182-184,共3页Shanxi Architecture

基　　金：国家重点研发计划项目“库坝系统自然灾害损害快速诊断与防控关键技术装备”(2022YFC3005404)。

摘　　要：针对多数水库难以放空水库进行竖井闸门加固的问题,结合实际工程案例提出了一套取水竖井闸门水下加固设计施工方法,介绍了水下封堵门和水上作业平台的设计要点和水下作业的关键步骤,指出水下封堵门技术具有适用范围广、施工周期短、工程投资低等诸多优点,具有较好的应用前景。In response to the difficulty of emptying the water in most reservoirs for the reinforcement of vertical shaft gates,this article proposes a set of underwater reinforcement design and construction methods for water intake vertical shafts based on practical engineering cases.It introduces the design points of underwater sealing doors and water operation platforms,as well as the key steps of underwater operations.The underwater sealing door technology has many advantages such as wide applicability,short construction period,and low engineering investment,with good application prospects.

关 键 词：取水竖井 水下作业 水下封堵门 

分 类 号：TV551.1[水利工程—水利水电工程]