小型土石坝水库除险工程中的防渗加固工艺质量  

Quality of Anti-seepage and Reinforcement Technology in Small Earth Rock Dam Reservoir Risk Removal Projects

作　　者：易希利 YI Xili(Guangdong Yuantian Engineering Co.,Ltd,Guangzhou 510000,China)

机构地区：[1]广东省源天工程有限公司,广东广州510000

出　　处：《云南水力发电》2024年第11期93-97,共5页Yunnan Water Power

摘　　要：对高安上游水库的渗漏问题进行了深入研究。通过详细分析水库防渗加固工艺,制定了新建防渗体系混凝土防渗墙结合坝基坝肩帷幕灌浆的加固技术方案。该方案注重灌浆材料的选择和灌浆工艺的确定,并严格控制施工质量,包括灌浆压力、浆液配制和斜孔钻孔等,能够显著提升高安上游水库的安全性和稳定性。This study conducted in-depth research on the leakage problem of the upstream reservoir in Gao'an.Through a detailed analysis of the anti-seepage and reinforcement process of the reservoir,a reinforcement technology scheme for the new anti-seepage system concrete anti-seepage wall combined with dam foundation and shoulder curtain grouting has been developed.This plan focuses on the selection of grouting materials and the determination of grouting processes,and strictly controls the construction quality,including grouting pressure,slurry preparation,and inclined hole drilling,which can significantly improve the safety and stability of the upstream reservoir in Gao'an.

关 键 词：混凝土防渗墙 防渗加固 帷幕灌浆 大坝 

分 类 号：TV698.233[水利工程—水利水电工程]