Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Marek Rotkegel"'
Autor:
Tomasz Janoszek, Marek Rotkegel
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract Underground coal storage bunkers serve as crucial infrastructural components in the coal mining industry, providing secure and accessible locations for the storage of mined coal. The interaction between stored coal and underground water in c
Externí odkaz:
https://doaj.org/article/52277f34995442d5957792b051a1ab06
Autor:
Magdalena Rozmus, Jarosław Tokarczyk, Dariusz Michalak, Marek Dudek, Kamil Szewerda, Marek Rotkegel, Aleš Lamot, Janez Rošer
Publikováno v:
Energies, Vol 14, Iss 9, p 2589 (2021)
Nowadays designing of selected areas of mines underground workings can be effectively improved by the application of computer techniques: 3D scanning, computer simulations and Virtual Reality. This, in fact, would result in the more reliable design p
Externí odkaz:
https://doaj.org/article/e91f67fa8e0544a3802bb6960bef1bc0
Autor:
Marek Rotkegel, Sławomir Bock
Publikováno v:
Journal of Sustainable Mining, Vol 14, Iss 1, Pp 12-20 (2015)
The aim of the research presented in this article is to assess the impact of bearing plates dimensions on the interaction of steel arch support and rock mass. The analysis of the bearing plates was based on laboratory tests and numerical calculations
Externí odkaz:
https://doaj.org/article/17394f5304c24fe38c33764fd723045a
Autor:
Marek Rotkegel
Publikováno v:
Journal of Sustainable Mining, Vol 12, Iss 1, Pp 34-40 (2013)
Increasingly difficult geological-mining conditions make it necessary to seek new and effective ways of securing roadways. The new types of support must meet very high strength requirements and must have very high load-bearing capacities. These two c
Externí odkaz:
https://doaj.org/article/08e129d6a8a84f17b1fb2b26d83182b7
Autor:
Jarosław Tokarczyk, Aleš Lamot, Magdalena Rozmus, Janez Rošer, Marek Dudek, K. Szewerda, Marek Rotkegel, Dariusz Michalak
Publikováno v:
Energies, Vol 14, Iss 2589, p 2589 (2021)
Energies; Volume 14; Issue 9; Pages: 2589
Energies; Volume 14; Issue 9; Pages: 2589
Nowadays designing of selected areas of mines underground workings can be effectively improved by the application of computer techniques: 3D scanning, computer simulations and Virtual Reality. This, in fact, would result in the more reliable design p
Autor:
Marek Grodzicki, Marek Rotkegel
Publikováno v:
Studia Geotechnica et Mechanica, Vol 40, Iss 1, Pp 38-45 (2018)
The article presents a comparison of the roadway supports currently used in mines in the Soma basin in Turkey with new one proposed by Huta Łabędy and Central Mining Institute (GIG) in terms of resistance parameters and work in conditions of specif
Publikováno v:
Transportation Overview - Przeglad Komunikacyjny. 2017:29-39
The article describes the course of design work, leading to the implementation of a new construction of suspended rails rails for the needs of mines belonging to the Jastrzębska Coal Company. The aim of the works, which was one of the stages of the
Publikováno v:
E3S Web of Conferences, Vol 133, p 02006 (2019)
The shotcrete technology (application of a concrete layer) is widely used in coal mines. The applied layer of shotcrete to the underground workings support, changes the load capacity of the entire supporting system (and its elements). The coating of
Publikováno v:
Key Engineering Materials. 715:243-248
The basic goal of this project it to check the possibility of use warheads of the demobilized cumulative ammunition for sinking tunnels or channels in the mining. The preliminary tests were conducted in Military Institute of Armament Technology with
Autor:
Adam Gnatowski, Piotr Caban, Sylwester Rajwa, Kazimierz Stoiński, Marek Rotkegel, Krzysztof Pacześniowski
Publikováno v:
Mining - Informatics, Automation and Electrical Engineering. 2:23