Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Youcef, Ghernouti"'
Publikováno v:
Journal of Building Materials and Structures, Vol 7, Iss 2, Pp 130-139 (2020)
The pozzolan of Beni- Saf region (North-West Algeria) is a natural material of volcanic origin with an ability to react with lime in the presence of water and to form compounds with binding properties. Therefore, its use in the production of new ceme
Externí odkaz:
https://doaj.org/article/4796509b75da46b6bd1ad07e6edad0e9
Publikováno v:
Journal of Building Materials and Structures, Vol 7, Iss 1, Pp 32-41 (2020)
In this work, an experimental investigation was carried out to evaluate the potential of an industrial pozzolan, the metakaolin, on the behavior of mortar. The aim is to use metakaolin as a 10% partial replacement of cement. Its effect on the physico
Externí odkaz:
https://doaj.org/article/ecc230cefe784367a545d610ee882aef
Publikováno v:
Journal of Building Materials and Structures, Vol 6, Iss 1, Pp 39-49 (2019)
The aim of this research work was to investigate the effect of thermal treatment on strength development of self-compacting mortars (SCMs) based on two pouzolanic materials: Natural Pozzolan and calcined paper waste sludge, were used in the binders o
Externí odkaz:
https://doaj.org/article/dbde654c3aa44328ac1ffc69bffedf35
Publikováno v:
European Journal of Environmental & Civil Engineering. Feb2022, Vol. 26 Issue 3, p1097-1117. 21p.
Publikováno v:
International Journal of Engineering and Technology Innovation. 12:247-259
This study aims to assess the effect of sodium chloride attack on the mechanical and durability properties of high-performance concrete (HPC) based on fibers and natural pozzolans. The resistance of specimens against chemical attack is determined by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cabf778eb54885255b160b0cc2fa78d0
https://doi.org/10.46604/ijeti.2022.9086
https://doi.org/10.46604/ijeti.2022.9086
Publikováno v:
Journal of Building Materials and Structures, Vol 2, Iss 2, Pp 41-50 (2016)
In this work, several reinforced self-compacting concretes were prepared by using three types of fibers made of steel, polypropylene and glass, and three different types of mineral additions (marble powder, metakaolin and limestone powder). The water
Externí odkaz:
https://doaj.org/article/59c0ecc91a0745d2adedd3d6db40786d
Publikováno v:
Selected Scientific Papers: Journal of Civil Engineering, Vol 16, Iss 2, Pp 115-132 (2021)
Perlite, a natural glassy volcanic rock could be used as supplementary cementitious material to reduce environmental pollution and the consumption of precious natural resources in the concrete industries. The aim of this work is to assess natural per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03f292c4fc3032d27f33e1d5bed6fad4
https://doaj.org/article/c9155d0f692f48b2b777ef9c2a2ec67c
https://doaj.org/article/c9155d0f692f48b2b777ef9c2a2ec67c
Publikováno v:
International Journal of Engineering Research in Africa. 56:111-122
In this paper, influence of heat treatment on evolution of mechanical strengths at early age, less than 24hours of self-compacting concretes containing limestone powder and silica fume as fine materials was investigated experimentally. Two compositio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1befb935da085ecfa290e1cd441318b3
https://doi.org/10.4028/www.scientific.net/jera.56.111
https://doi.org/10.4028/www.scientific.net/jera.56.111
Publikováno v:
Journal of Building Materials and Structures, Vol 1, Iss 2, Pp 40-46 (2014)
This work aims to investigate the strength development of ultra-high performance fiber reinforced concrete (UHPFRC) containing ground dune sand (GDS) and ground brick waste (GWB) as a substitutions of cement and dune sand (DS) as an aggregate. The va
Externí odkaz:
https://doaj.org/article/63bbacee47e24476b1718b35731f44d2
Publikováno v:
Journal of Building Materials and Structures, Vol 1, Iss 2, Pp 47-57 (2014)
This work presents an experimental study on the mechanical behavior of structural concrete reinforced by carbon fiber reinforced polymer (CFRP). The main purpose of this study is to test the applicability of this method of reinforcement in the beams
Externí odkaz:
https://doaj.org/article/4b5b398230f94c4b99cbd9c125f9bacf