Technical and Economic Analysis of Mechanical Rock Extraction Based on ‘Raciszyn’ Deposit

Authors

  • Tomasz BĘDKOWSKI Author
  • Zbigniew KASZTELEWICZ Author
  • Maciej ZAJĄCZKOWSKI Author
  • Mateusz SIKORA Author

DOI:

https://doi.org/10.29227/IM-2016-02-12

Keywords:

mechanical rock extraction, carbonate rock, ‘Raciszyn’ deposit, ripping, cutting

Abstract

The paper presents results of technical and economic analysis of mechanical rock extraction process using hydraulic hammer breaker, eccentric ripper, Wirtgen surface miner and dozer with ripper equipment. Performance tests have been made on ‘Raciszyn’ limestone deposit for this purpose. Average capacity, unitary fuel consumption, size distribution curves for every machine has been defined. It was an input data for economic analysis for each method of mechanical rock extraction which allowed to estimate minimal unitary extraction cost.

Author Biographies

  • Tomasz BĘDKOWSKI

    Mgr inż.; WKG Sp. z o.o. Sp. k. w Raciszynie;

  • Zbigniew KASZTELEWICZ

    Prof. dr hab. inż.; AGH University of Science and Technology, Kraków, Mickiewicza 30, 30-059, Poland;

  • Maciej ZAJĄCZKOWSKI

    Dr inż.; AGH University of Science and Technology, Kraków, Mickiewicza 30, 30-059, Poland;

  • Mateusz SIKORA

    Mgr inż.; AGH University of Science and Technology, Kraków, Mickiewicza 30, 30-059, Poland;

Published

2016-12-02

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