E3S Web Conf.
Volume 315, 2021VIth International Innovative Mining Symposium
|Number of page(s)||6|
|Section||Environment Saving Mining Technologies|
|Published online||28 October 2021|
Comparative assessment of the operation quality of shovel-truck systems at open-pit coal mines in the summer and transitional seasons
1 Kuzbassrazrezugol Coal Company JSC, 650054 Kemerovo, 4a Pionersky blvd., Russian Federation
2 T.F. Gorbachev Kuzbass State Technical University, Department of Road Transport, 650000 Kemerovo, 28 Vesennyaya st., Russian Federation
* Corresponding author: firstname.lastname@example.org
The operation quality of shovel-truck systems (STSs) at open-pit coal mines in the summer and transitional autumn-spring periods differs markedly. This is due to a decrease in the speed of haul trucks during the transitional season compared to the summer season. This leads to an increase in the travel time of trucks. Shovels and trucks must work longer to ensure the planned volumes of loading and transportation and the required number of hauls. Consequently, the duration of the working shift (or day) increases. This leads to deterioration in the STS performance in the autumn-spring period. A quantitative assessment of changes in the STS operation quality will reveal the directions of its improvement.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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