Research of overburden rocks geological parameters impact to the excavators cutting bodies abrasion in the Most basin conditions

• Autorzy: Řehoř Michal , Moni Vlastimil , Helebrant František , Blata Jan

Identyfikatory

DOI

10.2478/mape-2019-0035

• Języki publikacji: EN

Abstrakty

EN

The Brown Coal Research Institute started the solving of the research project based on the optimisation of the shape and material of ground and mining machines in 2018. This research is necessary for increasing of efficiency of mining process in conditions of the Most Basin. The very important part of the research was the geological characteristic of the Most Basin main mining localities. Evaluation of the geological situation of the Bílina, Vršany and Libouš mines (mining of the overburden rocks in the ČSA mine finished) is the first stage of the solving of the project described in this article. The occurrence of sandy strata and the parameters of hard rocks are the most important parameters. The most important used laboratory analyses were the content of crystalline quartz, content of siderite, content of calcite and compressive strength. The location of the overburden cuts with similar mining conditions in different mining localities, very important for need of future research, is described in the end of this article.

Słowa kluczowe

EN

excavator; cutting bodies; geology; hard structures; sands

• Wydawca: STE GROUP ; De Gruyter
• Czasopismo: Multidisciplinary Aspects of Production Engineering
• Rocznik: 2019
• Tom: Vol. 2, Iss. 1
• Strony: 356--366
• Opis fizyczny: Bibliogr. 19 poz., fig., tab.

Twórcy

autor

Řehoř Michal

• Brown Coal Research Institute j. s. c., Most, Czech Republic

autor

Moni Vlastimil

• Brown Coal Research Institute j. s. c., Most, Czech Republic

autor

Helebrant František

• VŠB-Technical University of Ostrava, Czech Republic

autor

Blata Jan

• VŠB-Technical University of Ostrava, Czech Republic

Bibliografia

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• 14. Řehoř M., Moni V., Novák V., Kraus V., (2017), Schmidt P.: Results of long term testing of geological situation and excavator SChRs 1550-4x30/K109 parameters during the relocation to the position with the worse mining conditions in the Libous mine (the Most Basin) SGEM Conference Proceedings “Exploration and mining”, Volume XVII, p. 765-772, ISBN 978-619-7105-00-1, ISSN 1314-2704, DOI:10.5593/sgem2017/13, Albena, Bulgaria.
• 15. Řehoř M., Moni V., Donát L.: (2016), The occurrence and main parameters of geological structures with excessive mining resistance in the Most Coal Basin area SGEM Conference Proceedings “Geology, hydrogeology engineering geology and geotechnics”, VOLUME I, p. 619-263, ISBN 978-619-7105-55-1, ISSN 1314-2704, DOI:10.5593/sgem2016B11, Albena, Bulgaria.
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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).