Výsledky vyhledávání - "Layachi, BERREDJEM"

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Valorization of recycled materials in development of self-compacting concrete: Mixing recycled concrete aggregates – Windshield waste glass aggregates

Autor: Nourredine Arabi, Oussama Kebaïli, Hanane Amara, Houria Meftah, Layachi Berredjem

Publikováno v: Construction and Building Materials. 209:364-376

The presented paper is based on a comparative experimental study aimed to incorporate coarse recycled concrete aggregates (RCA) and coarse recycled glass aggregates (RGA) from waste glass “windshield” in the composition of self-compacting concret

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::86258d958e89dcf842e13342fe44522b
https://doi.org/10.1016/j.conbuildmat.2019.03.024

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Mechanical and durability properties of concrete based on recycled coarse and fine aggregates produced from demolished concrete

Autor: Laurent Molez, Nourredine Arabi, Layachi Berredjem

Publikováno v: Construction and Building Materials
Construction and Building Materials, 2020, 246, pp.118421. ⟨10.1016/j.conbuildmat.2020.118421⟩
Construction and Building Materials, Elsevier, 2020, 246, pp.118421. ⟨10.1016/j.conbuildmat.2020.118421⟩

International audience; Faced with aggressive environments, the durability of recycled aggregate concretes constitutes one of the most unknown aspects. The employment opportunities of recycled concrete aggregates will inevitably remain cautious due t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5172b48f08324b2fb8dd47201205b995
https://hal.science/hal-02490854/document

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Effets des conditions environnementales et cycles séchage-imbibition sur les propriétés physiques et mécaniques des mortiers de ciment recyclés

Autor: Layachi, BERREDJEM, Laurent, Molez, Nourredine4, ARABI, Tahar, Ali Boucetta

Publikováno v: Academic Journal of Civil Engineering
Academic Journal of Civil Engineering, 2020, RUGC 2020 MARRAKECH, 38 (1), pp.105-108. ⟨10.26168/ajce.38.1.25⟩

Cette étude expérimentale a pour but d’évaluer l’influence de l'incorporation du sable recyclé sur les variations dimensionnelles des mortiers de maçonnerie dues au retrait, et aux effets des cycles séchage-imbibition. Ces propriétés phys

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c831ab395e341621ecd06329aaceff94
https://hal.science/hal-03330644/document

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Influence de la nature des granulats recyclés sur les propriétés des bétons

Autor: Layachi, Berredjem, Molez, Laurent, Nourredine, Arabi

Publikováno v: 37e rencontres Universitaires de Génie Civil-Vers des ouvrages intelligents
37e rencontres Universitaires de Génie Civil-Vers des ouvrages intelligents, 2019, Nice-Sophia Antipolis, France

International audience; de Génie Civil, nourredine.arabi@univ-annaba.dz. RÉSUMÉ. L'objectif de ce travail expérimental est l'étude de l'influence de la nature des granulats recyclés (fins et grossiers) sur les propriétés des bétons ordinaire

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dd3fbfcf242cb343065262d3a374e63a
https://hal.science/hal-02351768

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Influence of moisture conditioning of recycled aggregates on the properties of fresh and hardened concrete

Autor: Houria Mefteh, Layachi Berredjem, Nourredine Arabi, Hocine Oucief, Oussama Kebaïli

Publikováno v: Journal of Cleaner Production. 54:282-288

Usually, on a working site and before being placed the fresh concrete may undergo of waiting times, which may as a result a significant reduction in the workability of concrete in the interval between mixing and placing. In addition, this reduction i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8eda6078717cf5f06618fc9e328385d1
https://doi.org/10.1016/j.jclepro.2013.05.009

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Valorisation des déchets de démolition comme granulats pour bétons

Autor: Nourredine Arabi, Layachi Berredjem

Publikováno v: Déchets Sciences et Techniques
Déchets Sciences et Techniques, INSA de Lyon 2011, 60, pp.25-30. ⟨10.4267/dechets-sciences-techniques.2765⟩

The demolished materials recycling responds to concerns conserve or to economize natural aggregates for the requirements to functioning of building sites. The project aim is also to protect environment by reducing uncontrolled dump sites of rubble. N

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a43f0a6ed9eb500855e2c1a01b783f93
https://hal.archives-ouvertes.fr/hal-03172026/document

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