Comparative study of the chemical additives Consolid 444 and Con-Aid for the improvement of the subgrade in clay soils

Comparative study of the chemical additives Consolid 444 and Con-Aid for the improvement of the subgrade in clay soils

The goal of this investigation was to compare the chemical additives Consolid 444 and Con-Aid to improve the bearing capacity of a clayey soil. The samples were taken from the section of the Pedro Ruiz - San Carlos highway between km 3+000 and 4+000, province of Bongará, Peru; likewise, laboratory t...

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Principais autores: Guevara Camus, Junior Jeampier, Villalobos Banda, Jaime, Choque Flores, Leopoldo
Formato: Online
Idioma:spa
Publicado em: Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil 2023
Acesso em linha:https://revistas.uclave.org/index.php/gt/article/view/4515
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spelling oai:ojs2.revistas.uclave.org:article-45152023-07-25T01:05:43Z Comparative study of the chemical additives Consolid 444 and Con-Aid for the improvement of the subgrade in clay soils Estudio comparativo de los aditivos químicos Consolid 444 y Con-Aid para el mejoramiento de la subrasante en suelos arcillosos Guevara Camus, Junior Jeampier Villalobos Banda, Jaime Choque Flores, Leopoldo subrasante suelos arcillosos CBR Consolid 444 Con-Aid subgrade clay soils CBR Consolid 444 Con-Aid The goal of this investigation was to compare the chemical additives Consolid 444 and Con-Aid to improve the bearing capacity of a clayey soil. The samples were taken from the section of the Pedro Ruiz - San Carlos highway between km 3+000 and 4+000, province of Bongará, Peru; likewise, laboratory tests were carried out to determine the physical and mechanical properties of the stabilized and unstabilized soil. The results obtained indicated that the natural soil was classified as CL according to SUCS, and AASHTO as A-7-6 (17), in addition with the addition of 0,035% for the Consolid 444 additive and 2 ml for the Con-Aid additive, an increase in CBR was achieved at 95% from 5.49% to 28,65% and 24,32% respectively. On the other hand, it was verified that the CBR value increased, by increasing the curing periods at 7, 14 and 28 days for both additives. In conclusion, the Consolid 444 and Con-Aid additives improved the mechanical behavior of clayey soil La presente investigación tuvo como objetivo comparar los aditivos químicos Consolid 444 y Con-Aid para mejorar la capacidad de soporte de un suelo arcilloso. Las muestras fueron extraídas del tramo de la carretera Pedro Ruiz–San Carlos entre los km 3+000 y 4+000, provincia de Bongará, Perú; asimismo se realizaron ensayos de laboratorio para determinar las propiedades físicas y mecánicas del suelo estabilizado y sin estabilizar. Los resultados obtenidos indicaron que el suelo natural fue clasificado como CL según SUCS, y AASHTO como A-7-6 (17), además con la adición de 0,035% para el aditivo Consolid 444 y 2 ml para el aditivo Con-Aid, se logró un incremento de CBR al 95 % de 5,49% a 28,65% y 24,32% respectivamente. Por otro lado, se verificó que el valor de CBR aumentó, al incrementar los periodos de curado a los 7, 14 y 28 días para ambos aditivos. En conclusión, los aditivos Consolid 444 y Con-Aid mejoraron el comportamiento mecánico del suelo arcilloso, logrando subrasantes excelentes Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil 2023-07-24 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo científico de investigación original application/pdf https://revistas.uclave.org/index.php/gt/article/view/4515 10.51372/gacetatecnica242.7 Gaceta Técnica; Vol. 24 No. 2 (2023): July-December; 92-104 Gaceta Técnica; Vol. 24 Núm. 2 (2023): Julio-Diciembre; 92-104 Gaceta Técnica; v. 24 n. 2 (2023): July-December; 92-104 2477-9539 spa https://revistas.uclave.org/index.php/gt/article/view/4515/2884 Copyright (c) 2023 Junior Jeampier Guevara Camus, Jaime Villalobos Banda, Leopoldo Choque Flores https://creativecommons.org/licenses/by-nc-sa/4.0
institution Universidad Centroccidental Lisandro Alvarado
collection OJS
language spa
format Online
author Guevara Camus, Junior Jeampier
Villalobos Banda, Jaime
Choque Flores, Leopoldo
spellingShingle Guevara Camus, Junior Jeampier
Villalobos Banda, Jaime
Choque Flores, Leopoldo
Comparative study of the chemical additives Consolid 444 and Con-Aid for the improvement of the subgrade in clay soils
author_facet Guevara Camus, Junior Jeampier
Villalobos Banda, Jaime
Choque Flores, Leopoldo
author_sort Guevara Camus, Junior Jeampier
title Comparative study of the chemical additives Consolid 444 and Con-Aid for the improvement of the subgrade in clay soils
title_short Comparative study of the chemical additives Consolid 444 and Con-Aid for the improvement of the subgrade in clay soils
title_full Comparative study of the chemical additives Consolid 444 and Con-Aid for the improvement of the subgrade in clay soils
title_fullStr Comparative study of the chemical additives Consolid 444 and Con-Aid for the improvement of the subgrade in clay soils
title_full_unstemmed Comparative study of the chemical additives Consolid 444 and Con-Aid for the improvement of the subgrade in clay soils
title_sort comparative study of the chemical additives consolid 444 and con-aid for the improvement of the subgrade in clay soils
description The goal of this investigation was to compare the chemical additives Consolid 444 and Con-Aid to improve the bearing capacity of a clayey soil. The samples were taken from the section of the Pedro Ruiz - San Carlos highway between km 3+000 and 4+000, province of Bongará, Peru; likewise, laboratory tests were carried out to determine the physical and mechanical properties of the stabilized and unstabilized soil. The results obtained indicated that the natural soil was classified as CL according to SUCS, and AASHTO as A-7-6 (17), in addition with the addition of 0,035% for the Consolid 444 additive and 2 ml for the Con-Aid additive, an increase in CBR was achieved at 95% from 5.49% to 28,65% and 24,32% respectively. On the other hand, it was verified that the CBR value increased, by increasing the curing periods at 7, 14 and 28 days for both additives. In conclusion, the Consolid 444 and Con-Aid additives improved the mechanical behavior of clayey soil
publisher Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil
publishDate 2023
url https://revistas.uclave.org/index.php/gt/article/view/4515
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