Application of Long Expansion Rock Bolt Support in the Underground Mines of Legnica–Głogów Copper District
Skrzypkowski, Krzysztof, Korzeniowski, Waldemar, Zagórski, Krzysztof, Dudek, Piotr
Fast, non-destructive measurement of roof-bolt loads
Skrzypkowski, Krzysztof, Korzeniowski, Waldemar, Zagórski, Krzysztof, Dominik, Ireneusz, Lalik, Krzysztof
Reinforcement of Underground Excavation with Expansion Shell Rock Bolt Equipped with Deformable Component
Korzeniowski, Waldemar, Skrzypkowski, Krzysztof, Zagórski, Krzysztof