Blast-Free Mining of Coal Seams by Excavators Equipped with Rotary Dynamic Buckets |
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| Authors: | V. N. Labutin A. R. Mattis A. A. Zaitseva |
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| Affiliation: | (1) Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia |
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| Abstract: | The necessity to equip cable excavators with rotary buckets is substantiated. The results of graphic-analytical analysis of the rotary bucket operation are presented, and its main advantages are determined in comparison with conventional buckets in mining coal seams of complex structure. __________ Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 2, pp. 59–99. March–April, 2005. |
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| Keywords: | Excavator bucket coal seam blast-free mining process |
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