A new index of rock-breaking tool efficiency
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,...
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Veröffentlicht in: | Journal of mining science 2016-05, Vol.52 (3), p.481-486 |
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creator | Gerike, B. L. Klishin, V. I. Gerike, P. B. |
description | 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. |
doi_str_mv | 10.1134/S1062739116030682 |
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subjects | Breaking Earth and Environmental Science Earth Sciences Geophysics/Geodesy Geotechnical engineering Geotechnical Engineering & Applied Earth Sciences Mineral Resources Mining machinery Qualitative analysis Rock Rock Failure Rocks |
title | A new index of rock-breaking tool efficiency |
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