Estudio del hormigón con fibras naturales de abacá como componente en la dosificación, con tratamiento químico : Estudio del hormigón con fibras naturales de abacá al 1% como componente en la dosificación, con tratamiento químico NaOH.

Abstract

The present study focuses on investigating abaca natural fibers treated with sodium hydroxide (NaOH) as a component in concrete mixes. Abaca fibers, derived from the native plant in the Philippines, exhibit notable mechanical properties that make them attractive for sustainable construction. The study is divided into an experimental phase and a detailed analysis of the results. During the experimental phase, abaca fibers undergo treatment with sodium hydroxide to enhance their ability to bond with the concrete structure. Various concrete mixes are prepared and subjected to tests evaluating compressive strength, flexural strength, and workability. The results demonstrate that the incorporation of abaca fibers treated with NaOH significantly enhances the mechanical characteristics of concrete, especially its tensile and flexural strength. This improvement is attributed to a better bond between the treated fibers and the concrete matrix. In summary, this research shows that including abaca natural fibers treated with NaOH in concrete mixes is a viable strategy to enhance their mechanical properties. These findings contribute to the advancement of sustainable construction by utilizing a renewable natural resource while simultaneously improving concrete performance.