Szczegóły publikacji
Opis bibliograficzny
Polish experience in shaft deepening and mining shaft hoist elongation / Paweł KAMIŃSKI // W: Mining techniques – past, present and future / ed. by Abhay Soni. — London : IntechOpen, 2021. — ISBN (eBook) 978-1-83962-370-7. — ISBN: 978-1-83962-368-4; e-ISBN: 978-1-83962-369-1. — S. 79–96. — Bibliogr. s. 96, Abstr. — Dostęp również online: https://www.intechopen.com/books/mining-techniques-past-present-and-future/polish-experience-in-shaft-deepening-and-mining-shaft-hoist-elongation [2021-03-29]
Autor
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 133221 |
|---|---|
| Data dodania do BaDAP | 2021-03-29 |
| DOI | 10.5772/intechopen.92593 |
| Rok publikacji | 2021 |
| Typ publikacji | fragment książki |
| Otwarty dostęp |  |
| Creative Commons |
Abstract
Deepening of active mine shaft comprises number of specific an very difficult operations, because it calls for use of untypical devices securing hoist operation in the shaft, as well as special technology tailored to actual technology of the deepened shaft face. The Leon IV shaft at the Rydułtowy mine is one of the last mining shafts deepened in Polish coal mining from the surface, and then deepened and finally equipped with mine shaft hoist installation. This investment will allow for the construction of the exploitation level of 1150 m and the availability of further coal extraction up to a depth of 1200 m. It will guarantee the possibility of exploitation of over 65 million tons of coal and continuous operation of the mine until 2040. At the same time, for the first time in the Polish hard coal mining industry, a flexible guiding of the mining cage and skips was used, which in comparison with rigid guiding is a much cheaper solution and has many other advantages. The chapter presents most important problems and technical solution implemented during construction and deepening of the Leon IV Shaft at Rydułtowy Coal Mine in Poland.