复合堆石坝加固技术研究与创新  

Research and innovation of reinforcement technology of composite rockfill dam

作　　者：卢建华 田波 谷元亮 

机构地区：[1]长江勘测规划设计研究院,湖北武汉430010 [2]国家大坝安全工程技术研究中心,湖北武汉430010 [3]广西全州县水利水电局,广西全州541500

出　　处：《人民长江》2011年第12期60-62,65,共4页Yangtze River

基　　金：国家"十一五"科技支撑计划"病险水库除险加固关键技术研究"(2006BAC14B04);国家大坝安全工程技术研究中心资助项目(2009FU115×17)

摘　　要：复合堆石坝加固是病险水库加固工程的难点,为解决其变形和渗漏问题,以磨盘水库复合堆石坝为例,并结合其险情特点,进行了大量的研究与科技攻关,在堆石坝变形控制充填灌浆、堆石坝加固造孔;复合堆石防渗体系加固、堆石坝加固造孔、密度深斜孔检测等方面,取得了创新性的研究成果。将上述研究成果运用在该水库大坝的除险加固中,效果显著。The reinforcement of composite rockfill dam is difficult in reinforcement works of a dangerous reservoir.In order to solve deformation and seepage problems,taking Mopan Reservoir as an example and in the combination of its characteristics,through investigation and implementation of scientific and technological program,some innovated achievements were obtained in the aspects of filling grouting for controlling deformation of rockfill dam,seepage prevention system reinforcement of composite rockfill dam,drilling for reinforcement of rockfill dam,rockfill body density check by deep and inclined holes,etc.The research achievements were applied in danger removal and reinforcement of Mopan Reservoir and the effectiveness was obvious.

关 键 词：可控充填灌浆 深斜孔成孔 深斜孔检测 复合堆石坝 

分 类 号：TV698[水利工程—水利水电工程]