Construction Technology of Hole Deviation Control for Horizontal Pre-stressed Anchor in the Underground Powerhouse System of Jinping First Stage Hydropower Station

ZHANG Yong-quan; LI Chao-hua

doi:10.3969/j.issn.1672-7428.2010.11.019

2010 No. 11

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ZHANG Yong-quan, LI Chao-hua. Construction Technology of Hole Deviation Control for Horizontal Pre-stressed Anchor in the Underground Powerhouse System of Jinping First Stage Hydropower Station[J]. DRILLING ENGINEERING, 2010, (11): 64-66. doi: 10.3969/j.issn.1672-7428.2010.11.019

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ZHANG Yong-quan, LI Chao-hua. Construction Technology of Hole Deviation Control for Horizontal Pre-stressed Anchor in the Underground Powerhouse System of Jinping First Stage Hydropower Station[J]. DRILLING ENGINEERING, 2010, (11): 64-66. doi: 10.3969/j.issn.1672-7428.2010.11.019