摘要
钦寸水库大坝左侧库岸正常蓄水位高程以下存在砂砾石层,是绕坝渗漏的隐患所在。本文通过帷幕灌浆生产性试验,比较分析了3阶段不同方案灌浆效果,从而进一步确定合理技术参数,选定最优灌浆方案,对指导后续施工和保证灌浆质量起到了重要作用。
Gravel layer is available under normal water accumulation level elevation on left bank of Qincun Reservoir. It is a hidden danger of seepage around the dam. In the paper, grouting effects of different plans at three stages are compared and analyzed through curtain grouting production test, thereby further determining rational technology parameter, selecting the best grouting plan, which plays an important role for guiding subsequent construction and guaranteeing grouting quality.
出处
《水利建设与管理》
2014年第9期33-36,共4页
Water Conservancy Construction and Management
关键词
钦寸水库
砂砾石层
帷幕灌浆
Qincun Reservoir
gravel layer
curtain grouting
