QC小组活动在金川水电站混凝土防渗墙施工中的应用  

Application of QC Group Activities in the Construction of Concrete Impermeable Wall of Jinchuan Hydropower Station

作　　者：陈志超 段斌 王海胜 覃事河 刘润 李志[2] CHEN Zhichao;DUAN Bin;WANG Haisheng;QIN Shihe;LIU Run;LI Zhi(CHN Energy Dadu River Jinchuan Hydropower Construction Co.,Ltd.,Jinchuan Sichuan 624100,China;PowerChina Sinohydro Bureau 7 Co.,Ltd.,Chengdu Sichuan 610000,China)

机构地区：[1]国能大渡河金川水电建设有限公司,四川金川624100 [2]中国水利水电第七工程局有限公司,四川成都610000

出　　处：《工程质量》2024年第7期76-79,共4页Construction Quality

摘　　要：金川水电站工程截流后,为确保坝址下游及工程防汛安全、工程发电工期目标按期实现,针对深厚含漂(孤)石覆盖层基础,通过QC小组活动,创新研发含漂地层混凝土防渗墙优质高效造孔方法,提前完成主河床围堰防渗墙造孔施工,并产生223.63万元经济效益。After the interception of the Jinchuan Hydropower Station project,in order to ensure the downstream of the dam site and the safety of the flood prevention of the project,the target of the engineering power generation period of the engineering power generation,the foundation of the deep-containing(solitary)stone coverage layer,through the QC group activity,innovate the research and development of drifting ground concrete anti-seepage wall high-quality high-quality high-quality high quality Effective pore building methods,complete the construction of holes and pores in the anti-seepage wall of the main river bed coffin,and generate economic benefits of 2.2363 million yuan.

关 键 词：QC小组活动 造孔 漂(孤)石 混凝土防渗墙 

分 类 号：TV543[水利工程—水利水电工程]