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江垭大坝倒垂孔施工技术
引用本文:祝德生,张辉.江垭大坝倒垂孔施工技术[J].西部探矿工程,1998,10(6):61-63.
作者姓名:祝德生  张辉
作者单位:长江水利委员会综合勘测局
摘    要:主要介绍湖南江垭大坝倒垂孔施工中有关造孔、钻孔的防斜、测斜、纠斜及保护管的安装等施工技术

关 键 词:倒垂孔  造孔  施工技术

Construction Technology of Overturned Hole of Jiangjia Dam
Zhu Desheng,Zhang Hui,Chen Guangai.Construction Technology of Overturned Hole of Jiangjia Dam[J].West-china Exploration Engineering,1998,10(6):61-63.
Authors:Zhu Desheng  Zhang Hui  Chen Guangai
Abstract:Mainly introduce the construction technology of overturned hole, concerning hole excavation, declination resistance, declination measurement and declination correction, and protection, etc.
Keywords:overturned hole  hole excavation  construction technology  
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