Výsledky vyhledávání - "Walid Deboucha"

Akademický článek

Influence of Ceramic Waste and Cement on the Mechanical and Hydraulic Properties, and Microstructure of the Road Sub-Base Layer

Autor: Sadek Deboucha, Hocine Ziani, Abderrachid Amriou, Walid Maherzi, Walid Deboucha

Publikováno v: The Baltic Journal of Road and Bridge Engineering, Vol 19, Iss 3 (2024)

This study examines cement and ceramic waste (CW) for the sub-base layer of roads. This innovative method can do away with the risks associated with improper disposal of industrial waste. To achieve this objective, several proportions of cement and C

Externí odkaz: https://doaj.org/article/cf68d518137e4eee8edccaefa5ceeb39

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Performance evaluation of cellular lightweight concrete using palm oil industrial waste as cement and fine aggregate replacement materials

Autor: S. Karthick, Ahmed Mahmoud Alnahhal, Arian Haddadian, H.B. Abraham, Walid Deboucha, U. Johnson Alengaram

Publikováno v: Materials Today: Proceedings. 52:902-910

Cellular lightweight concrete (CLC) or sometimes referred to as foamed concrete is widely used in construction for many decades. The foamed concrete properties include low density, as well as good thermal conductivity, high workability and self-compa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e372a0a26dcc9c6b568e9b36164f844c
https://doi.org/10.1016/j.matpr.2021.10.301

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Combination effect of limestone filler and slag on hydration reactions in ternary cements

Autor: Nordine Leklou, Walid Deboucha, Abdelhafid Khelidj

Publikováno v: European Journal of Environmental and Civil Engineering. 26:3931-3946

An overview of the effect of mineral additives on hydration reactions in ternary cement systems is of high importance for concrete design and durability. In this paper, the combination effect of li...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4c9ed3f3042efaeb11ee8de6b5672cc
https://doi.org/10.1080/19648189.2020.1825233

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Reactivity Effect of Calcium Carbonate on the Formation of Carboaluminate Phases in Ground Granulated Blast Furnace Slag Blended Cements

Autor: Walid Deboucha, Alexandra Bourdot, Nordine Leklou, Mahmoud N Hamdadou, Yassine El Mendili, Aurélie Fabien, Nassim Sebaibi, Stéphanie Gascoin, U. Johnson Alengaram

Publikováno v: Sustainability
Sustainability, MDPI, 2021, 13 (11), pp.6504. ⟨10.3390/su13116504⟩
Volume 13
Issue 11
Sustainability, 2021, 13 (11), pp.6504. ⟨10.3390/su13116504⟩
Sustainability, Vol 13, Iss 6504, p 6504 (2021)

International audience; The reactivity effect of calcium carbonate, present in ground oyster shells and limestone filler, on the formation of carboaluminate phases in ground granulated blast furnace slag blended cement pastes was reported in this pap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c210313b54f752bc20ee7ab52eb9811
https://hal.archives-ouvertes.fr/hal-03449862

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Optimisation of 3D printed concrete for artificial reefs: Biofouling and mechanical analysis

Autor: Mohamed Boutouil, Roger J.H. Herbert, João N. Franco, Alice E. Hall, Océane Ly, Adrian I. Yoris-Nobile, Nassim Sebaibi, Maria Teresa Borges, Walid Deboucha, Daniel Castro-Fresno, Elena Blanco-Fernandez, Richard Stafford, Isabel Sousa-Pinto, Pieter van der Linden, Bianca Reis

Publikováno v: Construction and Building Materials Volume 272, 22 February 2021, 121649
Construction and Building Materials
Construction and Building Materials, Elsevier, 2020, pp.121649. ⟨10.1016/j.conbuildmat.2020.121649⟩
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)

Protection, restoration, and regeneration of aquatic habitats are an increasingly important issue and are requiring intensive research. In the marine environment, artificial reefs may be deployed to help offset habitat loss, increase local biodiversi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::328b0c5a7a056daf58989860b22037c0

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Combination Effect of Limestone Filler and Slag on Delayed Ettringite Formation in Heat-Cured Mortar

Autor: Olivier Plé, Abdelhafid Khelidj, Walid Deboucha, Nordine Leklou, U. Johnson Alengaram

Publikováno v: Journal of Materials in Civil Engineering
Journal of Materials in Civil Engineering, American Society of Civil Engineers, 2020, 32 (3), pp.04019365. ⟨10.1061/(ASCE)MT.1943-5533.0003020⟩

The present paper analyzes the combination effect of slag and limestone filler on the expansion caused by delayed ettringite formation (DEF). Tests were carried out on heat-cured ternary ce...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e46c27632a019b374c3065903a6983d
https://hal.archives-ouvertes.fr/hal-02989486

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Blast Furnace Slag Addition Effects on Delayed Ettringite Formation in Heat-cured Mortars

Autor: Abdelhafid Khelidj, Walid Deboucha, Nordine Leklou

Publikováno v: KSCE Journal of Civil Engineering. 22:3484-3490

Reducing expansion due to Delayed Ettringite Formation (DEF) is becoming an important issue that must be taken into account, when producing heat-cured concrete. Mineral additives used as partial cement replacement should help in achieving the desired

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::81aa6481425eb85fe5988ce8e40452eb
https://doi.org/10.1007/s12205-017-0642-6

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Hydration development of mineral additives blended cement using thermogravimetric analysis (TGA): Methodology of calculating the degree of hydration

Autor: Walid Deboucha, Nordine Leklou, Abdelhafid Khelidj, Mohamed Nadjib Oudjit

Publikováno v: Construction and Building Materials. 146:687-701

Reducing environmental pollution is becoming an important issue that must be taken into consideration, particularly, when producing concrete. Mineral additives used as cement replacement should help in achieving economic performance and ecological po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6afd35173d610093f1e7a9e6d6828c9e
https://doi.org/10.1016/j.conbuildmat.2017.04.132

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Synthesis of sustainable lightweight foamed concrete using palm oil fuel ash as a cement replacement material

Autor: Walid Deboucha, Sumiani Yusoff, Ahmed Mahmoud Alnahhal, U. Johnson Alengaram, Mohammed K.H. Radwan, Ramesh Singh

Publikováno v: Journal of Building Engineering. 35:102047

The replacement of conventional ordinary Portland cement with industrial by-products to produce cellular lightweight foamed concrete can have economic and environmental benefits. The performance of using a palm oil industrial by-product, namely, palm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f55f6b5f8350166fd2b8ca47cbfe8599
https://doi.org/10.1016/j.jobe.2020.102047

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Effect of Incorporating Blast Furnace Slag and Natural Pozzolana on Compressive Strength and Capillary Water Absorption of Concrete

Autor: Walid Deboucha, Larbi Belagraa, Mohamed Nadjib Oudjit, Abderrazak Bouzid

Publikováno v: Procedia Engineering. 108:254-261

Blast furnace slag (BFS) and natural pozzolana (NP) have been widely used as a partial cement replacement in concrete construction due to their advantages including cost reduction and improvement of the ultimate mechanical and durability properties.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8355bfad7e45eea54b3ce15d90b4b15
https://doi.org/10.1016/j.proeng.2015.06.145

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