Original paper

UDC 622.271:332 © V.R. Kadirov¹, Sh.V. Karimov², Z.Zh. Karshiboev², E.I. Tuychiboev², D.S. Malyushenko², 2025

ISSN 0041-5790 (Print) • ISSN 2412-8333 (Online) • Ugol’ – Russian Coal Journal, 2025, № 4, pp. 59-65

DOI: http://dx.doi.org/10.18796/0041-5790-2025-4-59-65

Title

INVESTIGATION OF THE INFLUENCE OF THE PARAMETERS OF THE DREDGING AND LOADING EQUIPMENT AND THE WORK SITE ON THE STABILITY OF THE LEDGES

Authors

V.R. Kadirov¹, Sh.V. Karimov², Z.Zh. Karshiboev², E.I. Tuychiboev², D.S. Malyushenko²

¹ Tashkent State Technical University named after Islam Karimov, Tashkent, 100095, Republic of Uzbekistan

² Almalyk Branch of National Research University of Science and Technology (MISIS), Almalyk, 100100, Republic of Uzbekistan e-mail: karimov20-13@mail.ru

Authors Information

Kadirov V.R. – PhD, Associate Professor of the Mining Department of Tashkent State Technical University named after Islam Karimov, Tashkent, 100095, Republic of Uzbekistan

Karimov Sh.V. – PhD, Associate Professor of the Mining Department of Almalyk Branch of National Research University of Science and Technology (MISIS), Almalyk, 110100, Republic of Uzbekistan, e-mail: karimov20-13@mail.ru

Karshiboev Z.Zh. – Basic doctoral student of the Mining Department of Almalyk Branch of National Research University of Science and Technology (MISIS), Almalyk, 110100, Republic of Uzbekistan

Tuychiboev E.I. – Basic doctoral student of the Mining Department of Almalyk Branch of National Research University of Science and Technology (MISIS), Almalyk, 110100, Republic of Uzbekistan

Malyushenko D.S. – Methodologist for youth work, spirituality and enlightenment of, Almalyk Branch of National Research University of Science and Technology (MISIS), Almalyk, 110100, Republic of Uzbekistan

Abstract

Surface mining of mineral deposits requires an efficient use of mining and loading equipment that would ensure high productivity and safety of the mining operations. However, operation of such equipment has a significant impact on the stability of benches, which can lead to their deformation, failures and accidents. The working area plays a special role, which parameters. i.e. the width, gradient, soil density, determine the load distribution and the slope stability. Insufficient attention to these factors can lead to a decrease in slope stability, create higher risks of landslides and jeopardize the safety of personnel and equipment. Studying the relationship between the equipment parameters, working site characteristics and bench stability is an important task of mining engineering. The development of scientifically based recommendations will enhance the safety of open-pit mine operation, minimize the man-made risks and increase the efficiency of mining operations.

Keywords

Open pit mine, surface mining, geomechanical conditions, stability, wall, bench, working area, slope angle.

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For citation

Kadirov V.R., Karimov Sh.V., Karshiboev Z.Zh., Tuychiboev E.I., Malyushenko D.S. Investigation of the influence of the parameters of the dredging and loading equipment and the work site on the stability of the ledges. Ugol’. 2025;(4):59-65. (In Russ.). DOI: 10.18796/0041-5790-2025-4-59-65.

Paper Info

Received February 1, 2025

Reviewed February 28, 2025

Accepted March 25, 2025