Výsledky vyhledávání - "Iosif Andras"

Mathematical model setup of the dependence between the hydrodynamic parameters of hidrogravimetric concentration of ash processing in case of thermoelectric plant ash recycling

Autor: Camelia Badulescu, Iosif Andras

Publikováno v: Mine Planning and Equipment Selection 1997 ISBN: 9781003078166
Mine Planning and Equipment Selection 1997

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b15961a970da48a69d7eebd573bc765
https://doi.org/10.1201/9781003078166-162

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A numerical method for the calculus of the operation power of the rotor of a bucket wheel excavator

Autor: Ildikó Kertész, Iosif Andras, Andrei Andras, Florin-Dumitru Popescu, Sorin-Mihai Radu

Publikováno v: The publications of the MultiScience - XXXII. MicroCAD International Scientific Conference.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6f2cbb1b59f2ab2a8eed29bb7afff532
https://doi.org/10.26649/musci.2018.031

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New Methods of Mining Technological System’s Performance Analysis

Autor: Sorin Mihai Radu, Iosif Andras, George Balan, Nicolae Ilias

Publikováno v: Applied Mechanics and Materials. :1317-1322

The mining production systems, both for underground and open pit extraction consist mainly in a string of equipment starting with the winning equipment (shearer loader, in case of underground longwall mining or bucket wheel excavator in case of open

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9e52deb35fc695c7d9ec741378396c4
https://doi.org/10.4028/www.scientific.net/amm.789-790.1317

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OPTIMIZATION OF GEOMETRIC AND STRENGTH PARAMETERS OF TEETH FOR BUCKET WHEEL EXCAVATOR IN VIEW TO INCREASING THE CUTTING EFFICIENCY

Autor: Iosif Andras

Publikováno v: SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::53f7804956f901f6482ed902103d00b1
https://doi.org/10.5593/sgem2017/13/s03.077

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Conference

STUDY ON THE THEORETICAL BACKGROUND OF IN SITU AND TEST RIG MEASUREMENTS OF LOAD IN BOOM OF BWE WORKING IN HARD TO EXCAVATE ROCKS.

Autor: Iosif, Andras, József, Kovács, Mircea, Rișiteiu, Andrei, Andras, Ovidiu-Bogdan, Tomuș

Publikováno v: XXXI. microCAD International Multidisciplinary Scientific Conference; 2017, p1-8, 8p

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Conference

REQUIREMENTS TO BE FULFILLED BY EXISTING BWES WORKING IN HARD TO EXCAVATE ROCK FORMATIONS.

Autor: József, Kovács, Iosif, Andras, Mihai, Radu Sorin, Maria, Lazar, Andrei, Andras

Publikováno v: XXXI. microCAD International Multidisciplinary Scientific Conference; 2017, p1-10, 10p

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Kniha

Research on the Optimal Technology for Exploitation of the Thin Lignite Layers in the Open Pits from Oltenia Coalfield.

Autor: Lazar, Maria, Iosif, Andras

Publikováno v: Proceedings of the 12th International Symposium Continuous Surface Mining - Aachen 2014; 2015, p157-170, 14p

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Akademický článek

Determination of the Bucket Wheel Drive Power by Computer Modeling Based on Specific Energy Consumption and Cutting Geometry

Autor: Ildiko Brînaș, Andrei Andraș, Sorin Mihai Radu, Florin Dumitru Popescu, Iosif Andraș, Bogdan Ioan Marc, Alexandru Robert Cioclu

Publikováno v: Energies, Vol 14, Iss 13, p 3892 (2021)

Starting from the general principles of material cutting, with applicability to coal and overburden excavation using bucket wheel excavators (BWEs), this paper proposes another method for calculating the drive power of the bucket wheel excavator by c

Externí odkaz: https://doaj.org/article/987843d959f147adbf0121f11ad012d6

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