多头小直径深层搅拌桩截渗墙在水库除险加固工程中的应用  

Application of Multi-head Small-diameter Deep Mixing Pile Cutoff Wall in Reservoir Danger Elimination Reinforcement Project

作　　者：李云洲 

机构地区：[1]滁州市沙河集水库管理处,安徽滁州239060

出　　处：《水利建设与管理》2015年第2期10-12,共3页Water Conservancy Construction and Management

摘　　要：结合青春水库工程实际,探讨多头小直径截渗墙在水库除险加固工程中所采用的设计及施工工艺,分析成墙原理,并提出了施工过程中应注意的问题。工程应用效果表明多头小直径截渗墙技术在水库除险加固方面具有较高的推广应用价值。Engineering practice of Qingchun Reservoir is combined for discussing the design and construction process of multi-head small-diameter cutoff wall,which are adopted in reservoir danger elimination reinforcement project. Wall formation principles are analyzed,and issues that should be focused in construction process are proposed. Engineering application effects show that multi-head small-diameter cutoff wall technology has higher promotion and application value in the aspect of reservoir danger elimination reinforcement.

关 键 词：坝体截渗 多头小直径深层搅拌桩 施工工艺 质量检测 

分 类 号：TV543[水利工程—水利水电工程]