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Grouting test at the rock plug intake and solutions for main problems in reconstruction of Changdian hydropower station

ZHOU Hua   

  • Online:2009-08-28 Published:2009-08-28

长甸电站改造工程岩塞进水口现场灌浆试验和主要问题及处理

周华   

  1. 东北电网有限公司太平湾发电厂， 辽宁丹东 118200

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Abstract: This paper introduced the positioning and drilling in deep water area as well as grouting to underwater weathered unloading zone. Further, the main problems encountered and solution methods were presented.

摘要： 介绍了在深水区域进行水上定位钻孔，对水下岩石风化卸荷带进行灌浆试验，及试验遇到的主要问题和解决、处理方法。

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