Publication
MATHEMATICAL MODELS OF POWERED ROOF SUPPORT INTERACTION WITH SURROUNDING ROCKS
(STEF92 Technology, 2017-06-20, Andrei Andras, Iosif Andras, Ovidiu Bogdan Tomus)
Exploration and Mining2017
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Author: I. Andrasclear all
Publication
OPTIMIZATION OF GEOMETRIC AND STRENGTH PARAMETERS OF TEETH FOR BUCKET WHEEL EXCAVATOR IN VIEW TO INCREASING THE CUTTING EFFICIENCY
(STEF92 Technology, 2017-06-20, Iosif Andras, Andrei Andras, Ovidiu Bogdan Tomus)
Exploration and Mining2017
Publication
RELIABILITY ANALYSIS OF THE BRAKE PADS OF THE WHEELED FRONT END LOADING AND TRANSPORTATION MACHINERY USED IN MINING
(STEF92 Technology, 2017-06-20, Ovidiu Bogdan Tomus, Iosif Andras, Andrei Andras)
Exploration and Mining2017
Publication
STUDY OF THE DEPENDENCE BETWEEN THE CUTTING DIRECTION RELATIVE TO STRATIFICATION AND THE DIGGING CHARACTERISTICS OF LIGNITE IN OLTENIA COAL BASIN (ROMANIA)
(STEF92 Technology, 2017-06-20, Ovidiu Bogdan Tomus, Andrei Andras, Iosif Andras)
Exploration and Mining2017
Publication
THE METHOD OF MINIMIZING THE CALCULATED POWER OF VERTICAL TRANSPORT INSTALLATIONS
(STEF92 Technology, 2017-06-20, Florin Popescu, Andrei Andras, Ildiko Kertesz)
Exploration and Mining2017
Publication
MODELING AND SIMULATION OF COAL WINNING PROCESS
(SGEM Scientific GeoConference, 2005, G. Teseleanu, N. Ilias, I. Andras, S. Radu, A. Andras)
Geology2005
