Zobrazeno 1 - 10 of 15 pro vyhledávání: '"Belgacem, Mamen"'
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Akademický článek
New Anchorage Technique for GFRP Flexural Strengthening of Concrete Beams Using Bolts-End Anchoring System
Autor: Djarir Yahiaoui, Abdelaziz Boutrid, Mohamed Saadi, Belgacem Mamen, Tayeb Bouzid
Publikováno v: International Journal of Concrete Structures and Materials, Vol 17, Iss 1, Pp 1-15 (2023)
Abstract The concept of external glass FRP composite confinement is a current process for strengthening concrete beams subjected to static loads. End anchorage glass FRP composites of 80 mm width and 90–130 mm length with different thicknesses (2.4
Externí odkaz: https://doaj.org/article/aaf8a480a2444f5ebe54bca6d8a80de7
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3
Akademický článek
EXPERIMENTAL VERIFICATION OF THE NEW MODELS APPLIED TO GLASS FIBRE REINFORCED CONCRETE (GFRC) CONFINED WITH GLASS FIBRE REINFORCED POLYMER (GFRP) COMPOSITES
Autor: Djarir Yahiaoui, Belgacem Mamen, Saadi Mohamed, Bouzid Tayeb
Publikováno v: Ceramics-Silikáty, Vol 66, Iss 3, Pp 384-395 (2022)
External confinement by the GFRP composites offers an actual process for retrofitting glass fibre reinforced concrete columns (GFRC) subject to static or seismic loads. This paper presents an experimental investigation and analytical modelling of the
Externí odkaz: https://doaj.org/article/3f298f10a2c342d4bfbcc44cebaf1081
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4
Akademický článek
Experimental investigation on the mechanical behavior�
Autor: Tidjani Messas, Djamel Achoura, Abdelaziz Boutrid, Belgacem Mamen
Publikováno v: Frattura ed Integrità Strutturale, Vol 16, Iss 60, Pp 102-113 (2022)
urrently, the reinforcement of ordinary concrete with synthetic fibers poses ecological problems because the manufacturing process of these products is very polluting. Plant fiber composites are a new challenge for environmental protection. The prese
Externí odkaz: https://doaj.org/article/75b2937fe94245dd8106ec8064144e85
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5
Akademický článek
EXPERIMENTAL INVESTIGATION AND NON-LOCAL MODELLING OF THE THERMOMECHANICAL BEHAVIOUR OF REFRACTORY CONCRETE
Autor: Belgacem Mamen, Farouk Benali, Boutrid Abdelaziz, Sahli Mohamed, Hamidouche Mohamed, Fantozzi Gilbert
Publikováno v: Ceramics-Silikáty, Vol 65, Iss 3, Pp 295-304 (2021)
This paper describes an experimental characterisation and a non-local finite element analysis on the influence of the testing temperature on the mechanical properties and cracking propagation in refractory cement bricks. Therefore, isothermal four-po
Externí odkaz: https://doaj.org/article/9bd5dcaceb9f4b20a953da6829f5c917
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6
Seismic Fragility of a Single Pillar-Column Under Near and Far Fault Soil Motion with Consideration of Soil-Pile Interaction
Autor: Foudhil Lemsara, Tayeb Bouzid, Djarir Yahiaoui, Belgacem Mamen, Mohamed Saadi
Publikováno v: Engineering, Technology & Applied Science Research. 13:9819-9824
The soil-structure interaction is a significant challenge faced by civil engineers due to the complexity potential in terms of seismic fragility evaluation. This paper presents a seismic fragility estimation of a single pier considering seismic groun
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8bc14a69db692035e280b2536950c769
https://doi.org/10.48084/etasr.5405
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7
Critical thermal shock temperature prediction of alumina using improved hybrid models based on artificial neural networks and Shannon entropy
Autor: Belgacem Fissah, Hadj Belghalem, Messaoud Djeddou, Belgacem Mamen
Publikováno v: Journal of Mechanical Engineering and Sciences. 16:8892-8904
This study investigates the potential of a simple and Hybrid artificial neural network (ANN) to predict dense alumina's critical thermal shock temperature (ΔTc). The predictive models have been constructed using two ANNS models (M1, M2). In the firs
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d7d3728f69992c56181acde418f4ef4
https://doi.org/10.15282/jmes.16.2.2022.07.0703
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8
Experimental investigation on the mechanical behavior of concrete reinforced with Alfa plant fibers
Autor: Belgacem Mamen, Boutrid Abdelaziz, Djamel Achoura, Tidjani Messas
Publikováno v: Frattura ed Integrità Strutturale; Vol. 16 No. 60 (2022): April 2022; 102-113
Frattura ed Integrità Strutturale; V. 16 N. 60 (2022): April 2022; 102-113
Currently, the reinforcement of ordinary concrete with synthetic fibers poses ecological problems because the manufacturing process of these products is very polluting. Plant fiber composites are a new challenge for environmental protection. The pres
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::504a8719abac5fe3a8f8c0c867692aaa
https://doi.org/10.3221/igf-esis.60.08
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10
Depth effect on sandstone strength properties
Autor: Abdelaziz Boutrid, Belgacem Mamen, Mohamed Cherif Djouama, Momhamed Chettibi
Publikováno v: REM-International Engineering Journal v.72 n.2 2019
REM-International Engineering Journal
Fundação Gorceix (FG)
instacron:FG
REM: International Engineering Journal, Vol 72, Iss 2, Pp 353-361
REM-International Engineering Journal, Volume: 72, Issue: 2, Pages: 353-361, Published: JUN 2019
The present article focuses on the study of different physical-mechanical parameters; it presents the results of a preliminary investigation aimed at experimental characterization. To simulate the mechanical behavior of the rock, a reference material
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a67a5814eca52a7196c8ca777d72187
https://doi.org/10.1590/0370-44672018720107
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