A new index of rock-breaking tool efficiency
- Authors: Gerike B.L.1, Klishin V.I.1, Gerike P.B.1
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Affiliations:
- Institute of Coal, Siberian Branch
- Issue: Vol 52, No 3 (2016)
- Pages: 481-486
- Section: Rock Failure
- URL: https://ogarev-online.ru/1062-7391/article/view/183670
- DOI: https://doi.org/10.1134/S1062739116030682
- ID: 183670
Cite item
Abstract
Based on the analysis of qualitative interaction between rocks and a rock-breaking tool, a new coefficient of the tool efficiency is proposed. This coefficient makes it possible to estimate the quality of the tool impact on broken rocks and to predict energy input of rock breaking and, consequently, productivity of mining machines in specific geotechnical conditions.
Keywords
About the authors
B. L. Gerike
Institute of Coal, Siberian Branch
Email: klishinvi@icc.kemsc.ru
Russian Federation, pr. Leningradskii 10, Kemerovo, 650065
V. I. Klishin
Institute of Coal, Siberian Branch
Author for correspondence.
Email: klishinvi@icc.kemsc.ru
Russian Federation, pr. Leningradskii 10, Kemerovo, 650065
P. B. Gerike
Institute of Coal, Siberian Branch
Email: klishinvi@icc.kemsc.ru
Russian Federation, pr. Leningradskii 10, Kemerovo, 650065
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