No. 2 (37) (2023)

Published: 2023-06-22

GEOTECHNOLOGICAL PROBLEMS OF MINING OF MINERAL DEPOSITS

SUBSTANTIATION OF THE PARAMETERS OF AN EFFECTIVE CLASSIFIER OF FINE-DISPERSED TECHNOGENIC MINERAL WASTE

Azamat A. Arslanov , Anna M. Belskikh , Nikolay V. Makarov , Vladimir N. Makarov

7-13
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APPLICATION OF ULTRASONIC IMPACTS IN THE PROCESSING OF GOLD-CONTAINING TAILINGS BY COMBINED PNEUMATIC-ELECTRIC FLOTATION

Aleksandra E. Kopylova , Konstantin V. Prokhorov

14-22
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DEVELOPMENT OF INNOVATIVE TECHNOLOGY FOR THE FORMATION OF ENRICHED ZONES OF TECHNOGENIC COMPLEXES OF PLACER DEPOSITS

Vitaliy V. Taganov , Vladimir S. Alekseev

23-31
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OPERATION ANALYSIS OF LOCK FLUSHING DEVICES AND EVALUATION OF THEIR ENERGY INTENSITY

Aleksey D. Vasyuta , Kirill A. Zhuravlev

32-39
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DESTRUCTION OF ROCKS AND THEIR MASSIVES DURING INTEGRATED DEVELOPMENT OF DEPOSIT

PROBLEMS OF THE ACTION MECHANISM OF THE EXPLOSION OF THE NEW DESIGN OF THE BOREHOLE CHARGE

Rafael Ya. Mingazov , Ivan E. Shipovskii , Vladimir M. Zakalinsky

41-46
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STUDY OF HYDRAULIC FRACTURING OF AN X-SHAPED SYSTEM OF BOREHOLES IN LABORATORY CONDITIONS

Andrey V. Patutin , Alexander A. Skulkin

47-56
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SHEAR STRENGTH CHARACTERISTICS OF THE СEMENT-STABILIZED SOFT CLAYEY SOILS OF THE NORTHEN DVINA DELTA

Julia M. Glebova , Viktor V. Nosyrev

57-65
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JUSTIFICATION OF THE POSSIBILITY OF USING THE INTERVAL PURGE METHOD OF INTERVAL BLOWING WHEN DRILLING HORIZONTAL WELLS WITH AIR HAMMERS

Dmitry O. Cheshchin

66-76
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CONSTRUCTION GEOTECHNOLOGY OF UNDERGROUND AND ABOVE GROUND STRUCTURES

DEVELOPMENT TRENDS FOR JUNCTION SUPPORTS WITH APPLICATION OF PATENT LANDSCAPE APPROACHES

Michail K. Korolev

78-84
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NEW METHODS AND INSTRUMENTS IN MINING

MODELING OF THERMAL VORTEX HEAT EXCHANGE IN AIR COOLING DEVICES

Anna M. Belskikh , Azamat A. Arslanov , Nikolay V. Makarov , Vladimir N. Makarov

86-92
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OBTAINING BUILDING AGGLOMATERIALS BY AUTOTHERMAL METHOD

Ksenia A. Efimova , Irina V. Spiridonova , Vasily I. Murko , Victor I. Karpenok

93-98
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RESULTS OF STUDIES ON THE FULL GAS CONTENT IN ROCKS OF THE PRODUCTIVE FORMATION OF THE GREMYACHINSKOYE POTASH SALT DEPOSIT

Vladimir O. Lyadov , Artem S. Papulov
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STUDY OF REDUCING NITROGEN CONCENTRATION IN THE MINING WASTEWATER BY CHLORELLA VULGARIS

Gleb A. Shcheglov

112-120
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