吉音水利枢纽大坝面板混凝土防裂措施和裂缝处理  

Anti-Crack Measures and Crack Treatment of Concrete Faced Rockfill Dam in Jiyin Hydro-Complex Project

作　　者：张永伟[1] Zhang Yong-wei(Xinjiang Uygur Autonomous Region Water Resources Department,Construction Management and Quality Safety Center,Urumqi 830000,Xinjiang Uygur Autonomous Region,China)

机构地区：[1]新疆维吾尔自治区水利厅建设管理与质量安全中心,新疆乌鲁木齐830000

出　　处：《建筑与装饰》2021年第31期159-162,共4页Construction & Decoration

摘　　要：新疆吉音水利枢纽工程大坝面板混凝土浇筑完成后,对大坝面板混凝土裂缝进行了修补处理。2016年蓄水以来工程已投入使用5年,未发现新的裂缝,处理后的裂缝未发现有渗漏,裂缝处理取得较好效果。本文就裂缝的产生原因、裂缝的分类、裂缝修补材料和处理施工工艺等进行总结分析,为其他类似工程提供参考经验。After the concrete faced rockfill dam of Jiyin Hydro-Complex Project in Xinjiang is finished,the concrete cracks in the dam are repaired.Since the water storage function is implemented in 2016,the project has been in use for 5 years,and no new cracks have been found,and no leakage has been found in the treated cracks.The crack treatment has achieved good results.This article summarizes and analyzes the causes of cracks,classification of cracks,crack repair materials and treatment construction process,to provide reference experience for other similar projects.

关 键 词：混凝土面板 防裂措施 裂缝处理 

分 类 号：TU7[建筑科学—建筑技术科学]