Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Bogdan Ioan Marc"'
Publikováno v:
Annals of the University of Petroşani. Mechanical Engineering, Vol 25, Pp 71-80 (2024)
The desire to reduce pollution and price instability generated by the major share of fossil fuel use requires firm solutions for ecological transition of the economy, which must provide access to clean, safe and affordable energy. An important, serio
Externí odkaz:
https://doaj.org/article/cfebe8530dfc4f8ca37bdba134d49989
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
Publikováno v:
MATEC Web of Conferences, Vol 354, p 00064 (2022)
This paper studies the Roșia Jiu quarry area in Romania. This research highlights the working method of hydraulic excavators and the values of particles released into the atmosphere by them. Improving technological equipment not only helps build a b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63a0e5ec23ecdbbd10c76f1945a0c68d
https://www.matec-conferences.org/articles/matecconf/pdf/2022/01/matecconf_sesam2022_00064.pdf
https://www.matec-conferences.org/articles/matecconf/pdf/2022/01/matecconf_sesam2022_00064.pdf
Autor:
Florin Popescu, Andrei Andraș, Iosif Andraș, Sorin Mihai Radu, Ildiko Brînaș, Bogdan Ioan Marc, Alexandru Robert Cioclu
Publikováno v:
Energies; Volume 14; Issue 13; Pages: 3892
Energies, Vol 14, Iss 3892, p 3892 (2021)
Energies, Vol 14, Iss 3892, 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://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b77511c634887e757b6a702fcec3c3d
Publikováno v:
MATEC Web of Conferences, Vol 342, p 03011 (2021)
This paper studies how the activity of hydraulic excavators found in the Rosia quarry of Jiu affects the environment. For this study we chose the Caterpillar 323D L and 323 D LN hydraulic excavators. The study took place over a period of 30 days. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34ce0ff36f0726eb89aa4ac3fb894507
https://www.matec-conferences.org/articles/matecconf/pdf/2021/11/matecconf_simpro21_03011.pdf
https://www.matec-conferences.org/articles/matecconf/pdf/2021/11/matecconf_simpro21_03011.pdf
Dewatering of waters from surface quarries in the Oltenia basin with the help of horizontal drilling
Publikováno v:
MATEC Web of Conferences. 373:00069
Dewatering involves reducing level of flooding of field by various technical measure. This paper studies the methods of dewatering involving reducing the level of flooding of field by various technical measure water from surface quarries with the hel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6eead16d2d41c3bb498dbbcf33ce4b1
https://doi.org/10.1051/matecconf/202237300069
https://doi.org/10.1051/matecconf/202237300069