高压喷射灌浆技术在龙泉水库大坝防渗中的应用  

Application of high-pressure jet grouting in seepage prevention of Longquan reservoir dam

作　　者：陈兴龙 CHEN Xinglong(Gansu Water Resources and Hydropower Survey,Design and Research Institute Co.,Ltd.)

机构地区：[1]甘肃省水利水电勘测设计研究院有限责任公司,甘肃兰州730099

出　　处：《大坝与安全》2023年第2期58-60,71,共4页Dam & Safety

摘　　要：国内土石坝大多建于20世纪五六十年代,受当时技术、施工条件影响,许多水库存在大坝渗漏的安全隐患,或多或少需要防渗加固处理。以大连市驼山乡龙泉水库为例,探讨高压喷射灌浆在土石坝防渗中的应用。Most of the earth-rockfill dams in China were built in the 1950s and 1960s.Due to poor technology and construction conditions at that time,many reservoirs have leakage problems.Taking Longquan reservoir in Dalian as an example,this paper introduces the application of high pressure jet grouting in seepage control of earth-rockfill dam,for reference.

关 键 词：土石坝 防渗 灌浆 

分 类 号：TV698.2[水利工程—水利水电工程]