STUDY OF THE QUARRY SIDE SCOPE AND ROCK MASS COEFFICIENT FOR MANAGEMENT DECISION MAKING

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Published: Sep 15, 2023
Keywords:
quarry, side, side inclination angle, mineral, overburden rock, metal, ore quality, stripping ratio.

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Abdurashidov Shakhriyor Mashrabjon ugli
Doctoral Student of the Department of Mining Engineering Navoi State University of Mining and Technology
Muhammadiyev Akbar Rakhim ugli
Doctoral Student of the Department of Mining Engineering of Navoi State University of Mining and Technology,
Berdimurodov Sanjar Abdurasul ugli
Doctoral Student of the Department of Mining Engineering of Navoi State University of Mining and Technology.

Abstract

The design and parameters of the non-working sides of the quarry must meet the requirements of stability and placement of the necessary platforms on them. A decrease in the angle of inclination of the side by 2-3° at the time of quarry closure leads to a significant increase in the volumes of overburden removed and the costs of field development. An excessive angle of inclination of the side compared to the angle of the stable slope can cause landslides and rock collapses. The selection of the optimal contours of the quarry is very important when mining mineral deposits, since the volume of industrial reserves of minerals and the volume of overburden in the quarry, which determine the productivity and life of the quarry, depend on them.

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How to Cite
Abdurashidov Shakhriyor Mashrabjon ugli, Muhammadiyev Akbar Rakhim ugli, & Berdimurodov Sanjar Abdurasul ugli. (2023). STUDY OF THE QUARRY SIDE SCOPE AND ROCK MASS COEFFICIENT FOR MANAGEMENT DECISION MAKING . Galaxy International Interdisciplinary Research Journal, 11(9), 78–85. Retrieved from https://internationaljournals.co.in/index.php/giirj/article/view/4375
Issue
Vol. 11 No. 9 (2023): GIIRJ
Section
Articles
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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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