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Инд. авторы: Ordin A.A., Okol’nishnikov V.V., Rudometov S.V., Metel’kov A.A.
Заглавие: Evaluation of Drum Shearer Capacity in Coal Seam with Variable Geomechanical and Geotechnical Characteristics
Библ. ссылка: Ordin A.A., Okol’nishnikov V.V., Rudometov S.V., Metel’kov A.A. Evaluation of Drum Shearer Capacity in Coal Seam with Variable Geomechanical and Geotechnical Characteristics // Journal of Mining Science. - 2019. - Vol.55. - Iss. 1. - P.57-65. - ISSN 1062-7391. - EISSN 1573-8736.
Внешние системы: DOI: 10.1134/S1062739119015299; РИНЦ: 41347071; SCOPUS: 2-s2.0-85074140862; WoS: 000492416100008;
Реферат: eng: Using inverse distance weighting (IDW), the model of a coal seam with distributed geological and geomechanical characteristics is developed. The hyperbolic dependences of the drum shearer advance speed and capacity on the coal seam thickness are found. Influence of coal sloughing coefficient on drum shearer capacity is assessed. Using the specialized library of MTSS, the integrated model of process flows in coal face area is developed. It is found that there exists drum shearer capacity maximum at the increasing dependence of coal cuttability on longwall length. © 2019, Pleiades Publishing, Ltd.
Ключевые слова: Coal mines; thickness; Simulation systems; Drum shearers; cuttability; Coal seams; capacity; Advance speed; Mines; Geomechanics; Coal deposits; Coal; thickness; simulation system; Mine; drum shearer; cuttability; coal seam; capacity; advance speed;
Издано: 2019
Физ. характеристика: с.57-65