高喷灌浆在三合成水库除险加固中的应用  

Application of high pressure jet grouting in strengthening and eliminating dangers project of Sanhecheng reservoir

作　　者：许艳杰[1] 朱宏飞[1] 李伟莉[1] 

机构地区：[1]沈阳市水利建筑勘测设计院,辽宁沈阳110015

出　　处：《东北水利水电》2012年第3期24-25,44,共3页Water Resources & Hydropower of Northeast China

摘　　要：三合成水库的土层结构使大坝存在坝基渗漏问题,威胁水库大坝的安全。利用高喷灌浆技术对水库进行除险加固。坝基灌浆采用旋喷技术,双重管法施工,采用围井注水试验现场检测分析,防渗效果较好。The soil layer texture of Sanhecheng reservoir causes the dam base leakage and threats the dam safety.The high pressure jet grouting technology is used in the strengthening and eliminating dangers project of the reservoir.The paper uses the rotational jet technology for the dam base grouting,constructs with double pipe method and does the enclosed well injection test for the field analysis,which could get better anti-seepage effect.

关 键 词：高喷灌浆 三合成水库 除险加固 

分 类 号：TV543.1[水利工程—水利水电工程] TV697.3