The delimiting method of the stope width under high-pressure aquifer

ZHENG Gang. The delimiting method of the stope width under high-pressure aquifer[J]. COAL GEOLOGY & EXPLORATION, 2003, 31(4): 36-37.

Citation:

ZHENG Gang. The delimiting method of the stope width under high-pressure aquifer[J]. COAL GEOLOGY & EXPLORATION, 2003, 31(4): 36-37.

Citation:

ZHENG Gang. The delimiting method of the stope width under high-pressure aquifer[J]. COAL GEOLOGY & EXPLORATION, 2003, 31(4): 36-37.

Abstract

Two equations are deducted according to the rock hydraulic theory and water inrush coefficient theory.The width of 9103 stope in Dongpang Coal Mine is decided according to the two equations.The practice shows that the method is reliable and easy to operate.

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