RESEARCH OF THE INFLUENCE OF TECHNOLOGICAL FACTORS ON THE STATE OF THE SIDES OF DEEP QUARRIES

D. Mahmudov, V. Kadirov, S. Karimov, Y. Hamraev
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Abstract

The article considers the influencing technological factors of mining operations on the state of the quarry sides. In technological processes, the stability of the sides of rock and semi-rock rocks and the value of the angle of inclination of the sides is most affected by drilling and blasting operations. It is determined that effective technological schemes in the zone of residual deformations should be carried out taking into account the geological structure of the contour array. Changing the opening scheme is associated with the development system and mining mode. To ensure the safety of the sides of deep quarries, several variants of schemes, crevice formation in the contour zone and methods for controlling deformation processes are recommended.
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工艺因素对深部采石场侧边状态的影响研究
本文考虑了采矿作业的工艺因素对采石场状态的影响。在工艺过程中,钻爆作业对岩石和半岩石侧面的稳定性和侧面倾斜角的取值影响最大。根据等高线阵的地质构造,确定了在残余变形区实施有效的技术方案。改变开孔方案与开发制度和开采方式有关。为保证深部采石场边坡的安全,介绍了几种不同的方案、轮廓带裂缝的形成以及控制变形过程的方法。
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