SUBSTANTIATION OF RATIONAL PARAMETERS OF THE EXPLOSIVE BREAKOUT TECHNOLOGY IN A STRUCTURAL BLOCK ARRAY

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Yelzhanov, Yerbol Abdrakhmanovich and Yussupova, Saltanat Abenovna and Aben, Yerbolat Khalidillaevich (2022) SUBSTANTIATION OF RATIONAL PARAMETERS OF THE EXPLOSIVE BREAKOUT TECHNOLOGY IN A STRUCTURAL BLOCK ARRAY. Prospects for developing resource-saving technologies in mineral mining and processing. pp. 327-368.

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Official URL: https://doi.org/10.31713/m1113

Title in English

SUBSTANTIATION OF RATIONAL PARAMETERS OF THE EXPLOSIVE BREAKOUT TECHNOLOGY IN A STRUCTURAL BLOCK ARRAY

English abstract

The idea of this work is to choose a technological scheme of drilling and blast-ing, which provides spacer pinching of the separateness released along the natural surfaces of the weakening of the ore massif and thereby increases the duration and efficiency of explosive crushing of the structural block array as a whole, the object of research of which is the technological process of drilling and blasting of ore dur-ing underground mining of powerful and medium-capacity deposits represented by strong ores. The authors in this robot investigated the parameters of fracturing and structural blockiness of the ore-containing massif of the Yubileynoye deposit and conducted experimental work to establish the quality of breaking of the fractured structural block ore array, and also developed recommendations for choosing a rational scheme and calculating the parameters of drilling and blasting operations in a struc-turally heterogeneous array.

Item Type: Article
Uncontrolled Keywords: https://doi.org/10.31713/m1113, Ore extraction, Drilling and blasting, Underground mining of deposits
Бібліографічний опис: Yelzhanov Y. A. SUBSTANTIATION OF RATIONAL PARAMETERS OF THE EXPLOSIVE BREAKOUT TECHNOLOGY IN A STRUCTURAL BLOCK ARRAY / Yerbol Abdrakhmanovich Yelzhanov, Saltanat Abenovna Yussupova, Yerbolat Khalidillaevich Aben // Prospects for developing resource-saving technologies in mineral mining and processing : multi-authored monograph. - Petroșani, Romania : UNIVERSITAS Publishing, 2022. - PP. 327-368.
Subjects: За напрямами > Усі спеціальності
Depositing User: С. В. Бойчук
Date Deposited: 15 Feb 2022 13:06
Last Modified: 15 Feb 2022 13:06
URI: http://ep3.nuwm.edu.ua/id/eprint/23026

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