Top vertical deep hole construction method for tall chamber
The invention relates to a top vertical deep hole construction method for tall chambers, which comprises the following steps of: firstly, dividing the chambers into different categories according to the size requirements of the chambers; then, analyzing the chamber surrounding rock data, and determi...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
15.07.2022
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Subjects | |
Online Access | Get full text |
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