METHODS FOR INCREASING HOLE DEPTH AT A CONSTANT MINING SECTION

O.SH. Yormatov; U.T. Toshtemirov

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Published

2022-02-03

Issue

Vol. 2 No. 2 (2022): Multidisciplinary Journal of Science and Technology

Section

Articles

How to Cite

METHODS FOR INCREASING HOLE DEPTH AT A CONSTANT MINING SECTION. (2022). Multidisciplinary Journal of Science and Technology, 2(2), 15-17. http://mjstjournal.com/index.php/mjst/article/view/118

How to Cite

METHODS FOR INCREASING HOLE DEPTH AT A CONSTANT MINING SECTION. (2022). Multidisciplinary Journal of Science and Technology, 2(2), 15-17. http://mjstjournal.com/index.php/mjst/article/view/118

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METHODS FOR INCREASING HOLE DEPTH AT A CONSTANT MINING SECTION

O.SH. Yormatov

3 d -20KI group students of the Almalyk branch of the Tashkent State Technical University, Almalyk, Uzbekistan.

U.T. Toshtemirov

doctor of philosophy in technical sciences, Almalyk branch of the Tashkent State Technical University, Almalyk, Uzbekistan.

Keywords: cut, carrying out, blasting , hole, workings, well, explosion, hole utilization rate.

Abstract

In the world, most of the work in coal and ore deposits is carried out by drilling and blasting. In the practice of mining, practically the only method of crushing rocks is the method of blasthole and borehole charges, which should be given special attention to increase the efficiency of blasting operations.

References

Masaev Yu.A. _ Investigation of the regularities of pressure pulse formation in the charging cavity - Yekaterinburg: Izvestiya vuzov . Mining Journal, 2015, No. 1. - pp. 93-101.

Lykhin P. A. Mechanization and organization of mining operations. M., "Nedra", 1968.