水库溢洪闸闸墩混凝土检测与修复处理  

Inspection and Repair of Concrete for Reservoir Spillgate Piers

作　　者：姜思伟 孔小武 廖青青 JIANG Si-wei;KONG Xiao-wu;LIAO Qing-qing(Jiangxi Provincial Water Investment Engineering Consulting Group Co.,Ltd,Nanchang 330000,China)

机构地区：[1]江西省水投工程咨询集团有限公司,江西南昌330000

出　　处：《云南水力发电》2023年第10期197-200,共4页Yunnan Water Power

摘　　要：水库溢洪闸闸墩长期受水力侵蚀、外力撞击、冻融等多种因素影响容易出现开裂、碳化等一系列问题,从混凝土碳化角度入手,论述了闸墩混凝土问题的检测方法,结合实际工程案例对混凝土碳化检测机理和数据分析处理方法进行了详细分析,提出了修补砂浆+环氧厚浆涂料处理、柔性修复剂修复、丙乳砂浆修复等多种处理方法。The pier of the reservoir spillway gate is prone to a series of problems such as cracking and carbonization due to long-term hydraulic erosion,external force impact,freeze-thaw and other factors.Starting from the perspective of concrete carbonization,this paper discusses the detection methods for gate pier concrete problems,and provides a detailed analysis of the concrete carbonization detection mechanism and data analysis and processing methods based on actual engineering cases.It proposes various treatment methods such as repair mortar+epoxy thick paste coating treatment,flexible repair agent repair,and acrylic emulsion mortar repair.

关 键 词：溢洪闸闸墩 混凝土碳化检测 修复方法 数据分析 

分 类 号：TV698.2[水利工程—水利水电工程]