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Application of high pressure grouting cutoff wall in seepage treatment at Qiyi reservoir dam

WU Xue - qin   

  • Online:2007-04-28 Published:2007-04-28

高喷防渗墙在七一水库大坝防渗处理中的应用

武学勤   

  1. 山西省临汾市水利勘测设计院, 山西临汾 041000

Abstract: Aimed at the seepage at Qiyi dam and dam foundation, the paper expatiated on the design and construction of the high pressure grouting cutoff wall. By enclosed well test examination and comparing with the dam saturation lines, the anti- seepage effect of the high pressure grouting cutoff wall was proved to be good.

摘要: 本文针对七一水库大坝及坝基渗漏问题, 阐述了高喷注浆防渗墙的设计、施工, 并通过围井试验检查及大坝浸润线对比, 检验了高喷防渗墙的防渗效果。