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Vol 117
Pages:
11-15
Download volume:
RUS
Article

Water and air supply systems of underground mines and their role in stray current propagation

Authors:
E. A. Kudashev
A. F. Dubinin
V. A. Popov
M. I. Berkman
Date submitted:
1987-09-21
Date accepted:
1987-11-12
Date published:
1988-11-25

Abstract

The modern technology of drilling and blasting operations is designed for operation of bottom-hole zone equipment using compressed air at a pressure of 0.5-0.6 MPa and water at a pressure of 0.3 Pa.

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