- Tytuł:
- Criteria for assessing the longevity of hard coal mines
- Autorzy:
-
Frejowski, Aleksander
Kabiesz, Józef - Powiązania:
- https://bibliotekanauki.pl/articles/1853834.pdf
- Data publikacji:
- 2020
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
kopalnia
górnictwo
BHP w górnictwie
longevity of coal mines
safety in mining operations
MICMAC method - Opis:
- The article presents the methodology for assessing the longevity of hard coal mines. Based on inter-national experts’ assessments, important criteria for determining mine viability have been presented. The results refer to Polish coal mines in the area of the Upper Silesian Coal Basin, however, the methodology itself can be applied to other geological and mining conditions of mines elsewhere. The results of structural analyses carried out using the MICMAC method for factors related to the mining geo-environment that may determine the longevity of individual hard coal mines are presented. The analyses were based on the results of expert surveys carried out using the Delphi method. The experts participating in the survey came from various countries and had extensive experience related to work or cooperation with hard coal mining. The criterion factors examined were assigned to two systems (groups) for which structural analysis was performed. The first group includes factors related to the level of exploitation hampering, while the second group includes factors related to hard coal quality and the availability of resources. As a result of the analyses the following were determined: the key factors which have the most significant influence on the system, result and goal factors, factors affecting the system and autonomous factors which have little effect on the system. The obtained results allowed to determine which factors should be taken into account in the process of determining the longevity of a hard coal mine.
- Źródło:
-
Archives of Mining Sciences; 2020, 65, 3; 433-452
0860-7001 - Pojawia się w:
- Archives of Mining Sciences
- Dostawca treści:
- Biblioteka Nauki
Artykuł