云南墨江山卡水库帷幕灌浆施工技术

Curtain Grouting Construction Technique of Shanqia Reservoir of Mojiang of Yunnan Province

摘要: 针对云南墨江山卡水库土坝的坝体、坝基及绕坝渗漏问题，采用帷幕灌浆法处理，分析了帷幕灌浆的材料、方法、施工程序和钻孔、冲洗、压水试验、灌浆过程控制、封孔等工艺。

Abstract: Aiming to the dam body, dam foundation, and surrounding dam seepage problems of Shanqia reservoir of Mojiang of Yunnan province, the curtain grouting method is adopted. This paper analyzes the curtain grouting material, method, construction procedure, drilling, washing, packer test, grouting process control, hole sealing and so on.