Bukowska, M. Bukowski, P.
Published in
Journal of Mining Science
AbstractThe authors asses water hazard and select methods to prevent it in the areas that are saturated with water and subjected to intensive drainage in the Upper Silesian Coal Basin. The research is important in the areas adjacent to the mines that are closed owing to flooding of roadways and hence is significant for the assessment of the influen...
Serdyukov, S. V. Azarov, A. V.
Published in
Journal of Mining Science
AbstractThe authors discuss the numerical and field research findings on seismic radiation of water flow in a fracture. The flow parameters can be remotely controlled using the amplitude-versus-frequency response of the vibrations recorded. It is recommended to include the infra-low frequency control in the seismic monitoring in hydrodynamically ha...
Morozov, V. V. Chanturia, V. A. Dvoichenkova, G. P. Chanturia, E. L.
Published in
Journal of Mining Science
AbstractThe integrated thermodynamic calculations and spectral analyses validated concentrations of hydrophobization agents (butyl xanthate and sodium oleate) to ensure chemisorption and chemical interaction with silicate matrix of luminophore FL-530. It is found that in the optimized conditions, hydrophobization agents interact with zinc orthosili...
Cheskidov, V. I. Gavrilov, V. L. Reznik, A. V. Bobyl’sky, A. S.
Published in
Journal of Mining Science
AbstractDepletion of available mineral resources in the metallurgy industry, as well as the growing internal and external demand for the high-quality iron products necessitates development of new iron ore fields in Siberia. This article offers description of climate, geology and hydrology in the area of the Bakchar oolitic ironstone deposit in the ...
Averin, E. A. Zhabin, A. B. Polyakov, A. V. Linnik, Yu. N. Linnik, V. Yu.
Published in
Journal of Mining Science
AbstractThe recommendations are given for conical pick patterns to prevent growing forces on neighbor picks of a failed pick. It is proposed to detect promptly pick failures by analyzing the burden variation in the transmission system of the cutting head. According to the theoretical calculations, when a pick fails, the relative growth of the feed ...
Onder, M. Kursunoglu, N. Onder, S.
Published in
Journal of Mining Science
AbstractHot and humid mine atmosphere can produce a strain on the human body. The study of water vapor in air is known as psychrometry and psychrometric properties of mine air allows to calculate the heat and moisture content. The psychrometric conditions of mine air have a great effect on the health, safety and productivity of employees. When cons...
Rasskazov, I. Yu. Petrov, V. A. Fedotova, Yu. V. Anikin, P. A. Potapchik, M. I. Usikov, V. I.
Published in
Journal of Mining Science
AbstractThe article presents the integrated research into geomechanics and geodynamics of the Maly Tulukui uranium ore deposit in southeastern Transbaikalia. The studies into tectonic structure and the terrain morphometry in the area of the Steltsovka ore field reveals the modern geodynamics features and their correlation with the stress–strain beh...
Shaposhnik, Yu. N. Konurin, A. I. Neverov, A. A. Neverov, S. A. Usol’tseva, O. M. Shaposhnik, S. N.
Published in
Journal of Mining Science
AbstractThe rational mine support system designs for underground excavations in backfill are discussed. The current mine support technology applied in excavations in backfill in Artemievsk and Orlovsky mines is examined. The strength and deformation characteristics of backfill samples are tested on a laboratory scale. The FEM-based stress–strain an...
Revuzhenko, A. F. Bobryakov, A. P. Kosykh, V. P.
Published in
Journal of Mining Science
AbstractThe authors describe the dilatancy testing of granular media composed on similar spherical particles—glass balls, millet grains and peas. The testing included simple shearing and complex loading with continuous rotation of the strain tensor axes. The cyclic deformation enables partial elimination of defects of the initial stochastic packing...
Golik, V. I. Razorenov, Yu. Puzin, V. S. Stas’, G. V.
Published in
Journal of Mining Science
AbstractThe article proposes an integrated approach to safety evaluation in underground mining of rare, noble and nonferrous metals. The approach includes joint assessment of variable rock properties, zoning of mineral deposits and ranking of the integrity criterion of natural arch span. The authors validate geotechnical stability in sublevel stopi...
