Саноатда рақамли технологиялар Том 2 № 4-1 (2024) · с. 31-36
INFLUENCE OF THE DISTANCE BETWEEN CONTOUR HOLES AND THE HOLE APPROACH COEFFICIENT ON THE EFFICIENCY OF CONTOUR BLASTS
Нурхонов, Хусан Алмирзаугли, Бакиров, Гайрат Халикбердиевич, Nurxonov, Xusan Almirzao‘g‘li, Bakirov, G‘ayrat Xoliqberdiyevich, Nurkhonov, Khusan Almirzaugli, Bakirov, Gayrat Kholiqberdievich
Аннотация
The article highlights research aimed at improving the efficiency of contour blasting technology in underground mine workings. The authors analyzed the influence of the distance between boreholes and the convergence coefficient on the blasting process and developed methods for optimizing contour charges. The experiments considered the hardness of rocks and the type of explosives. The results enable more efficient organization of blasting operations in mine workings.
contour blastingborehole distanceconvergence coefficientrocksexplosion productsконтурное взрываниерасстояние между шпурамикоэффициент сближениягорные породыпродукты взрыва
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