Enhancing Compressed Earth Block Performance: Effects of Gelatinized Starch and Fiber Reinforcement on Mechanical Properties

This study investigates the impact of starch stabilization and fiber reinforcement on the mechanical properties of Compressed Earth Blocks (CEBs). Various stabilization methods were tested to enhance the mechanical performance of CEBs, with a focus on starch as a natural binder and the incorporatio...

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Main Authors: Gabo Cyprien Bailly, Yassine El Mendili, Athanas Konin, Eliane Khoury
Format: Article
Language:English
Published: University Amar Telidji of Laghouat 2024-12-01
Series:Journal of Building Materials and Structures
Subjects:
Online Access:http://journals.lagh-univ.dz/index.php/jbms/article/view/4116
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author Gabo Cyprien Bailly
Yassine El Mendili
Athanas Konin
Eliane Khoury
author_facet Gabo Cyprien Bailly
Yassine El Mendili
Athanas Konin
Eliane Khoury
author_sort Gabo Cyprien Bailly
collection DOAJ
description This study investigates the impact of starch stabilization and fiber reinforcement on the mechanical properties of Compressed Earth Blocks (CEBs). Various stabilization methods were tested to enhance the mechanical performance of CEBs, with a focus on starch as a natural binder and the incorporation of hemp as natural fibers. The research findings indicate that while starch slightly reduced internal cohesion by 13%, the addition of fibers alone significantly improved compression resistance by increasing strength by a factor of 3.57. When combined with starch, the effectiveness of fibers on compression resistance slightly decreased to a factor of 3.21. Cement stabilization, though providing the highest strength with a factor of 7, poses greater environmental challenges due to its high energy consumption and carbon emissions. In contrast, starch and natural fibers offer promising, eco-friendly alternatives that enhance CEB performance while reducing environmental impact. This study highlights the potential for integrating sustainable materials into construction practices to meet both structural and environmental objectives.
format Article
id doaj-art-bb95a27495cf48c4b854dc748748d870
institution Kabale University
issn 2353-0057
language English
publishDate 2024-12-01
publisher University Amar Telidji of Laghouat
record_format Article
series Journal of Building Materials and Structures
spelling doaj-art-bb95a27495cf48c4b854dc748748d8702025-01-27T21:00:04ZengUniversity Amar Telidji of LaghouatJournal of Building Materials and Structures2353-00572024-12-0111210.34118/jbms.v11i2.4116Enhancing Compressed Earth Block Performance: Effects of Gelatinized Starch and Fiber Reinforcement on Mechanical PropertiesGabo Cyprien Bailly0Yassine El Mendili1Athanas Konin2Eliane Khoury3 Laboratoire des Sciences Géographiques, du Génie Civil et des Géosciences, INP-HB, Côte d’Ivoire. Institut de Recherche, ESTP, F-94230 Cachan, France. Institut de Recherche, ESTP, F-94230 Cachan, France.Laboratoire des Sciences Géographiques, du Génie Civil et des Géosciences, INP-HB, Côte d’Ivoire.Institut de Recherche, ESTP, F-94230 Cachan, France. This study investigates the impact of starch stabilization and fiber reinforcement on the mechanical properties of Compressed Earth Blocks (CEBs). Various stabilization methods were tested to enhance the mechanical performance of CEBs, with a focus on starch as a natural binder and the incorporation of hemp as natural fibers. The research findings indicate that while starch slightly reduced internal cohesion by 13%, the addition of fibers alone significantly improved compression resistance by increasing strength by a factor of 3.57. When combined with starch, the effectiveness of fibers on compression resistance slightly decreased to a factor of 3.21. Cement stabilization, though providing the highest strength with a factor of 7, poses greater environmental challenges due to its high energy consumption and carbon emissions. In contrast, starch and natural fibers offer promising, eco-friendly alternatives that enhance CEB performance while reducing environmental impact. This study highlights the potential for integrating sustainable materials into construction practices to meet both structural and environmental objectives. http://journals.lagh-univ.dz/index.php/jbms/article/view/4116Compressed Earth BlocksStarch StabilizationFiber ReinforcementMechanical PropertiesSustainable Construction
spellingShingle Gabo Cyprien Bailly
Yassine El Mendili
Athanas Konin
Eliane Khoury
Enhancing Compressed Earth Block Performance: Effects of Gelatinized Starch and Fiber Reinforcement on Mechanical Properties
Journal of Building Materials and Structures
Compressed Earth Blocks
Starch Stabilization
Fiber Reinforcement
Mechanical Properties
Sustainable Construction
title Enhancing Compressed Earth Block Performance: Effects of Gelatinized Starch and Fiber Reinforcement on Mechanical Properties
title_full Enhancing Compressed Earth Block Performance: Effects of Gelatinized Starch and Fiber Reinforcement on Mechanical Properties
title_fullStr Enhancing Compressed Earth Block Performance: Effects of Gelatinized Starch and Fiber Reinforcement on Mechanical Properties
title_full_unstemmed Enhancing Compressed Earth Block Performance: Effects of Gelatinized Starch and Fiber Reinforcement on Mechanical Properties
title_short Enhancing Compressed Earth Block Performance: Effects of Gelatinized Starch and Fiber Reinforcement on Mechanical Properties
title_sort enhancing compressed earth block performance effects of gelatinized starch and fiber reinforcement on mechanical properties
topic Compressed Earth Blocks
Starch Stabilization
Fiber Reinforcement
Mechanical Properties
Sustainable Construction
url http://journals.lagh-univ.dz/index.php/jbms/article/view/4116
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AT athanaskonin enhancingcompressedearthblockperformanceeffectsofgelatinizedstarchandfiberreinforcementonmechanicalproperties
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