帷幕灌浆结合高压旋喷灌浆技术在茶根水库主坝加固中的应用  

Application of curtain grouting combined with high-pressure rotary jet grouting in main dam reinforcement of Chagen Reservoir

作　　者：陈伟 CHEN Wei(Water Conservancy and Hydropower Engineering Construction Quality and Safety Workstation of Bobai County,Bobai 537600,China)

机构地区：[1]博白县水利水电工程建设质量与安全工作站,广西博白537600

出　　处：《广西水利水电》2024年第1期111-114,共4页Guangxi Water Resources & Hydropower Engineering

摘　　要：介绍了茶根水库主坝的工程概况及存在的渗漏问题,对大坝帷幕灌浆和高压旋喷灌浆的布孔设计、灌浆材料、灌浆方法、高喷水压、用水量、灌浆压力、浆量及浆液比重以及施工质量控制等问题进行了分析与论述。An introduction was made on the general information and existing seepage problem of the main dam of Chagen Reservoir,based on which the author analyzed and discussed the adopted reinforcement scheme combining curtain grouting with high-pressure rotary jet grouting in respects of design of hole layout,grouting materials,grouting method,high water pressure,water consumption,grouting pressure,grouting quantity,grout specific gravity and construction quality control etc.

关 键 词：大坝防渗加固 帷幕灌浆 高压旋喷灌浆 施工方法 茶根水库 

分 类 号：TV543[水利工程—水利水电工程]