- Tytuł:
- Geometrical Tests of Powered Roof Support Positioning in a Longwall Complex
- Autorzy:
-
Szurgacz, Dawid
Zhironkin, Sergey
Trzop, Konrad
Voth, Stefan
Sobik, Leszek
Cehlar, Michal - Powiązania:
- https://bibliotekanauki.pl/articles/2019351.pdf
- Data publikacji:
- 2021
- Wydawca:
- Polskie Towarzystwo Przeróbki Kopalin
- Tematy:
-
geometrical tests
powered roof support positioning
longwall complex
testy geometryczne
obudowa zmechanizowana
kompleks ścianowy - Opis:
- A powered roof support protects people and equipment in the longwall from potential danger posed by the surrounding rock mass. The study to determine the position of the powered roof support was conducted in an active longwall. The research team made measurements of the geometric height of the powered roof support structure located in the longwall complex. The main objective of this study was to determine the position of the powered roof support in actual underground conditions. The analysis of the results provided data on whether the assumed height of the longwall was maintained during operation of the complex.
- Źródło:
-
Inżynieria Mineralna; 2021, 2; 177--182
1640-4920 - Pojawia się w:
- Inżynieria Mineralna
- Dostawca treści:
- Biblioteka Nauki
Artykuł