Effect of cassava starch, hydrated lime, and carboxymethylcellulose on the physicomechanical behavior of mixtures with clay matrix
The physical and mechanical behavior of experimental mixtures with additions of cassava starch, carboxymethyl cellulose, and hydrated lime in a clay matrix is described. The added elements accounted for 3% of the weight of the mixes and the clay matrix for 97%. Mixing water was incorporated in diffe...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2024-07-01
|
Series: | Case Studies in Construction Materials |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2214509524001736 |
_version_ | 1797281206748839936 |
---|---|
author | Oswaldo Hurtado-Figueroa Alfonso Cobo Escamilla Humberto Varum Romel J. Gallardo Amaya |
author_facet | Oswaldo Hurtado-Figueroa Alfonso Cobo Escamilla Humberto Varum Romel J. Gallardo Amaya |
author_sort | Oswaldo Hurtado-Figueroa |
collection | DOAJ |
description | The physical and mechanical behavior of experimental mixtures with additions of cassava starch, carboxymethyl cellulose, and hydrated lime in a clay matrix is described. The added elements accounted for 3% of the weight of the mixes and the clay matrix for 97%. Mixing water was incorporated in different % according to the workability and molding of the mixes. Tests indicated the influence of additions on volumetric changes, particle detachment, and mechanical strength of the experimental mixtures. It was concluded that percentages ≥ 50% carboxymethylcellulose favored properties in mixtures. The opposite result was obtained with the addition of lime. Mixtures with additions of 25% cassava starch and 75% carboxymethylcellulose reported similar mechanical behavior and no particle detachment. |
first_indexed | 2024-03-07T16:54:04Z |
format | Article |
id | doaj.art-a289eddc445349678a598f0be2d3b6a3 |
institution | Directory Open Access Journal |
issn | 2214-5095 |
language | English |
last_indexed | 2024-03-07T16:54:04Z |
publishDate | 2024-07-01 |
publisher | Elsevier |
record_format | Article |
series | Case Studies in Construction Materials |
spelling | doaj.art-a289eddc445349678a598f0be2d3b6a32024-03-03T04:29:45ZengElsevierCase Studies in Construction Materials2214-50952024-07-0120e03022Effect of cassava starch, hydrated lime, and carboxymethylcellulose on the physicomechanical behavior of mixtures with clay matrixOswaldo Hurtado-Figueroa0Alfonso Cobo Escamilla1Humberto Varum2Romel J. Gallardo Amaya3Escuela Técnica Superior de Edificación, Universidad Politécnica de Madrid—UPM, Madrid 28040, Spain; Grupo de Investigación en Construcción, Geotecnia y Medio Ambiente—GIGMA, Universidad Francisco de Paula Santander Ocaña—UFPSO, Ocaña 546552, Colombia; Corresponding author at: Escuela Técnica Superior de Edificación, Universidad Politécnica de Madrid—UPM, Madrid 28040, Spain.Escuela Técnica Superior de Edificación, Universidad Politécnica de Madrid—UPM, Madrid 28040, SpainCONSTRUCT-LESE, Departamento de Engenharia Civil, Faculdade de Engenharia da Universidade do Porto, FEUP, Porto 4200-465, PortugalGrupo de Investigación en Construcción, Geotecnia y Medio Ambiente—GIGMA, Universidad Francisco de Paula Santander Ocaña—UFPSO, Ocaña 546552, ColombiaThe physical and mechanical behavior of experimental mixtures with additions of cassava starch, carboxymethyl cellulose, and hydrated lime in a clay matrix is described. The added elements accounted for 3% of the weight of the mixes and the clay matrix for 97%. Mixing water was incorporated in different % according to the workability and molding of the mixes. Tests indicated the influence of additions on volumetric changes, particle detachment, and mechanical strength of the experimental mixtures. It was concluded that percentages ≥ 50% carboxymethylcellulose favored properties in mixtures. The opposite result was obtained with the addition of lime. Mixtures with additions of 25% cassava starch and 75% carboxymethylcellulose reported similar mechanical behavior and no particle detachment.http://www.sciencedirect.com/science/article/pii/S2214509524001736Cassava starchHydrated limeClayCarboxymethylcelluloseMechanical strength |
spellingShingle | Oswaldo Hurtado-Figueroa Alfonso Cobo Escamilla Humberto Varum Romel J. Gallardo Amaya Effect of cassava starch, hydrated lime, and carboxymethylcellulose on the physicomechanical behavior of mixtures with clay matrix Case Studies in Construction Materials Cassava starch Hydrated lime Clay Carboxymethylcellulose Mechanical strength |
title | Effect of cassava starch, hydrated lime, and carboxymethylcellulose on the physicomechanical behavior of mixtures with clay matrix |
title_full | Effect of cassava starch, hydrated lime, and carboxymethylcellulose on the physicomechanical behavior of mixtures with clay matrix |
title_fullStr | Effect of cassava starch, hydrated lime, and carboxymethylcellulose on the physicomechanical behavior of mixtures with clay matrix |
title_full_unstemmed | Effect of cassava starch, hydrated lime, and carboxymethylcellulose on the physicomechanical behavior of mixtures with clay matrix |
title_short | Effect of cassava starch, hydrated lime, and carboxymethylcellulose on the physicomechanical behavior of mixtures with clay matrix |
title_sort | effect of cassava starch hydrated lime and carboxymethylcellulose on the physicomechanical behavior of mixtures with clay matrix |
topic | Cassava starch Hydrated lime Clay Carboxymethylcellulose Mechanical strength |
url | http://www.sciencedirect.com/science/article/pii/S2214509524001736 |
work_keys_str_mv | AT oswaldohurtadofigueroa effectofcassavastarchhydratedlimeandcarboxymethylcelluloseonthephysicomechanicalbehaviorofmixtureswithclaymatrix AT alfonsocoboescamilla effectofcassavastarchhydratedlimeandcarboxymethylcelluloseonthephysicomechanicalbehaviorofmixtureswithclaymatrix AT humbertovarum effectofcassavastarchhydratedlimeandcarboxymethylcelluloseonthephysicomechanicalbehaviorofmixtureswithclaymatrix AT romeljgallardoamaya effectofcassavastarchhydratedlimeandcarboxymethylcelluloseonthephysicomechanicalbehaviorofmixtureswithclaymatrix |