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Application of the LW/HW material in the treatment of the defects on drainage gallery at Dajiang hydropower station of Gezhouba project

ZENG Hui, ZHANG Zhuang-zhi and LIU Chang-kuai   

  • Online:2011-10-28 Published:2011-10-28

LW/HW 在葛洲坝大江电站排水廊道渗漏缺陷处理中的应用

曾辉1，张壮志2，刘畅快1   

  1. 1.中国长江电力股份有限公司，湖北宜昌 443002；2.中国长江三峡集团公司，湖北宜昌 443002

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Abstract: Taking the repair of the settlement joints on drainage gallery at Dajiang hydropower station of Gezhouba project as a good example, combined with treatment of seepage by grouting, the paper introduced the treatment measures and techniques, for reference.

摘要： 以葛洲坝大江电站10.5 m排水廊道沉降缝修补为例，结合灌浆处理混凝土缝漏水这一典型工况，详细介绍了漏水方案的处理措施及工艺，为今后类似缺陷处理提供参考。

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