Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Omar, Safer"'
Publikováno v:
Medžiagotyra, Vol 30, Iss 3, Pp 378-387 (2024)
The objective of this study is to gather additional on the impact of perlite on both the mechanical properties and resistance to chemical attacks of materials. Various combinations ,incorporating perlite in the form of cement additions, were examined
Externí odkaz:
https://doaj.org/article/58d5fdb6b52f4f2da297e2a4e4dfe2e1
Akademický článek
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Autor:
Omar SAFER, Nadia BELAS BELARIBI, Omar BELARIBI, Khalil BELGUESMIA, Fatima TAIEB, Miloud HAMADACHE
Publikováno v:
Journal of Materials and Engineering Structures, Vol 8, Iss 1, Pp 111-121 (2021)
All the dams in the world are exposed to the phenomenon of sedimentation, but with velocities that differ from one region to another. This phenomenon has been widely reported in Algeria. Dredging is a vital activity in the operation of dams, but the
Externí odkaz:
https://doaj.org/article/9c80527cfd9140e9950188035743cd03
Autor:
Omar Safer, Nadia Belas, Omar Belaribi, Khalil Belguesmia, Nasr-Eddine Bouhamou, Abdelkader Mebrouki
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 12, Iss 1, Pp 1-11 (2018)
Abstract Hydraulic facilities are subjected to significant siltation which, in a very short period of time, can render them unusable. In Algeria, the silting-up of a great number of dams, built for drinking water needs and for irrigation, implies the
Externí odkaz:
https://doaj.org/article/53e4b38bd6f64301b375df971e0885c6
Autor:
Rachid Hadj Sadok, Nadia Belas, Mahfoud Tahlaiti, Omar Belaribi, Fatima Taieb, Khalil Belguesmia, Omar Safer
Publikováno v:
MATEC Web of Conferences, Vol 149, p 02050 (2018)
Our study will focus on life cycle assessment (LCA) of dredged sediments in its environment from sediment extraction to waste treatment. This tool is part of an environmental management approach, to compare the environmental loads of the different st
Externí odkaz:
https://doaj.org/article/1382873b630547c5ba10dc800f661be9
Autor:
Nasr-Eddine Bouhamou, Nadia Belas, Abdelkader Mebrouki, Omar Safer, Khalil Belguesmia, Omar Belaribi
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 12, Iss 1, Pp 1-11 (2018)
Hydraulic facilities are subjected to significant siltation which, in a very short period of time, can render them unusable. In Algeria, the silting-up of a great number of dams, built for drinking water needs and for irrigation, implies the necessit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f54f0cfe8b9a6964c9ee3213f7000190
http://link.springer.com/article/10.1186/s40069-018-0270-7
http://link.springer.com/article/10.1186/s40069-018-0270-7
Autor:
Rachid, Hadj Sadok, Nadia, Belas, Mahfoud, Tahlaiti, Omar, Belaribi, Fatima, Taieb, Khalil, Belguesmia, Omar, Safer
Publikováno v:
MATEC Web of Conferences; 2/14/2018, Vol. 149, p1-7, 7p