Requirements for bucket wheel excavator teeth operating in hard mineable soils Wymagania stawiane zębom czerpaków koparek wielonaczyniowych kołowych eksploatowanych w utworach trudno urabialnych Journal title: Górnictwo Odkrywkowe Authors: Jerzy Alenowicz Subject(s): Mineralogy, Mining, Science
Assessment of geophysical methods for the detection of hard rock formations in lignite mines employing bucket wheel excavators. The case of South Field lignite mine, Macedonia, Greece Journal title: Górnictwo Odkrywkowe Authors: Antonios Vafidis, George Kritikakis, Nikos Ecomonou, Michael Galetakis, Athanasia Soultana, Theodore... Subject(s): Mineralogy, Mining, Science
Requirements of a hard formations early detection system in opencast lignite mines Journal title: Górnictwo Odkrywkowe Authors: Theodore Michalakopoulos, George Apostolopoulos, Petros Kofakis, Alexandros Voulgarakis, Maria Meneg... Subject(s): Mineralogy, Mining, Science
The concept of the numerical computing methods for analysis of operational conditions of bucket wheel excavators Journal title: Górnictwo Odkrywkowe Authors: Kamil Szwereda Subject(s): Mineralogy, Mining, Science