摘要
越南Song Tranh 2水电站蓄水发电后,大坝出现了大量渗漏水,亟需处理。通过对漏水原因进行分析,提出了在结构缝上游面设置表面止水并结合结构缝化学灌浆的处理方案,治理后效果显著。本文阐述了渗漏治理方案、渗漏水下处理施工过程和治理效果,可为类似工程处理提供借鉴。
Serious leakage appears in dam of Vietnam Song Tranh 2 Hydropower Station after storing water and generating power.According to analysis of leakage causes,treatment scheme that setting surface water stop on upstream face of structure joints and combining chemical grouting is proposed.The article outlines leakage treatment scheme,construction process under water and treatment effect,which can provide reference for similar engineering.
出处
《中国建筑防水》
2014年第10期41-44,共4页
China Building Waterproofing
关键词
水电站大坝
结构缝
化学灌浆
重置止水体系
水下处理
hydropower station dam
construction joint
chemical grouting
resetting of water stop system
underwater treatment
