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Underwater repair for sealing surface of the scour outlet No.10 in Gongzui hydropower station

WANG Yue   

  • Online:2005-04-28 Published:2005-04-28

龚嘴水电站10号冲沙底孔封水面的水下修复

王跃   

  1. 湖北省华中水下工程有限公司，武汉 430021

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Abstract: This article introduces the experience on repairing sealing surface whole by duct casting PBM-3 polymer concrete in the scope under water 58m, which made floating gate sealing successonly by one effort.

摘要： 本文叙述了采用PBM-3聚合物混凝土，通过导管在龚嘴水电站10号冲沙底孔水下58 m水深范围内，整体修补了一个封水面，使浮体闸门一次性封水成功。

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