Depot Institutionnel de l'UMBB >
Publications Scientifiques >
Publications Internationales >
Veuillez utiliser cette adresse pour citer ce document :
http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/13822
|
Titre: | RHEOLOGICAL AND MECHANICAL BEHAVIOR STUDY OF ECO-FRIENDLY CEMENT MORTAR MADE WITH MARBLE POWDER |
Auteur(s): | Chahour, Kahina Mechakra, Hamza Safi, Brahim Dehbi, Nacera-Melissa Chaibet, Cylia |
Mots-clés: | Mechanical behavior and strength gain Mechanical strength; mortar Powder marble wastes Rheological properties Sand Viscosity |
Date de publication: | 2024 |
Editeur: | University of Zielona Gora |
Collection/Numéro: | International Journal of Applied Mechanics and Engineering/ Vol. 29, N° 1(2024);pp. 19 - 35 |
Résumé: | The work aim is to investigate the rheological and mechanical behavior of an eco-friendly mortar made with marble powder. Marble is have used as sand (total substitution of natural sand) and as an additional material (partial substitution of cement). Firstly, rheological tests were carried out on the cement pastes in order to study the effect of cement substitution by marble powder on the rheological behavior. Secondly, our study is devoted to evaluate the mechanical performances (flexural strength, compressive strength, mechanical behavior and ultrasonic pulse velocity) of a fluid mortar such as the case of the self-compacting mortars elaborated with the marble powder as an addition a material and as sand. The mechanical test results show that compressive strength and mechanical behavior of an ecological cement mortar made with marble waste as natural sand improved significantly. However, marble-based mortars with 100% of marble sand have given a mechanical strength similar to that obtained by control cement mortar (100% natural sand). It was also noted that it an ecological cement mortar made with 30% of marble powder as an addition a supplementary material can be obtained. This leads to a reduction in cement consumption and a reduction in CO2 gas emissions caused by cement production. |
URI/URL: | https://doi.org/10.59441/ijame/176204 https://www.ijame-poland.com/Rheological-and-mechanical-behavior-study-of-eco-friendly-cement-mortar-made-with,176204,0,2.html http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/13822 |
ISSN: | 1734-4492 |
Collection(s) : | Publications Internationales
|
Fichier(s) constituant ce document :
|
Tous les documents dans DSpace sont protégés par copyright, avec tous droits réservés.
|