潘家口大坝坝内贯穿性裂缝分析及综合化学灌浆修补技术  

Analysis on transverse crack in dam body and its comprehensive chemical grouting repairing technology for Pajiakou Dam

作　　者：赵素桥[1] 葛正海[1] 

机构地区：[1]水利部海河水利委员会引滦工程管理局,河北迁西063309

出　　处：《水利水电技术》2010年第11期52-54,共3页Water Resources and Hydropower Engineering

摘　　要：结合潘家口水库大坝16#、17#、30#坝段坝内贯穿性裂缝综合化学灌浆处理,对产生裂缝的原因进行了分析,并对漏水严重的贯穿性裂缝采用了浅层堵漏、嵌缝止水、深层化学灌浆补强的综合化学灌浆加固修补技术。Based on the comprehensive chemical grouting for the treatment on the transverse cracks inside of the sections of No. 16, No. 17 and No. 30 the dam of Panjiakou Reservoir, the causations of the cracks are analyzed and discussed herein, and then the comprehensive chemical grouting strengthening and repairing technologies such as shallow seepage-blocking, caulking and sealing and deep chemical grouting strengthening are also described.

关 键 词：混凝土大坝 贯穿性裂缝 浅层堵漏 深层化学灌浆 加固 

分 类 号：TV698.231[水利工程—水利水电工程]