摘要
超前帷幕注浆堵水是富水围岩地下洞室工程止水加固的重要手段。文章以轿顶子水电站发电引水隧洞富水破碎围岩洞段为例,详细介绍了超前帷幕注浆堵水施工的总体思路和具体流程。施工结果显示,该施工方案的堵水加固效果良好,对相关类似工程具有一定的借鉴意义。
Advanced curtain grouting water plugging is an important means for water sealing and reinforcement of underground cavern in water-rich surrounding rock.The general idea and specific process of advanced curtain grouting water plugging construction are introduced in details in the paper with the water-rich broken surrounding rock tunnel section of the power generation diversion tunnel of Jiaodingzi Hydropower Station as an example.The construction results show that the construction scheme has a good effect of water plugging and reinforcement,which can be used as a reference for related similar projects.
作者
王宏
WANG Hong(Liaoning Zelong Water Industry Co. , Ltd. , Shenyang 110000, China)
出处
《中国水能及电气化》
2021年第11期4-6,59,70,共5页
China Water Power & Electrification
关键词
引水隧洞
超前帷幕注浆
轿顶子水电站
diversion tunnel
advanced curtain grouting
Jiaodingzi Hydropower Station
