Improving Geopolymer Strength with Natural Fibers: A Simple Explanation

What is it about?

In this study, we delve into the rising prominence of geopolymers as sustainable substitutes for traditional concrete. With Indonesia's abundant resources like fly ash, bottom ash (FABA), basalt, and clay, we sought to optimize geopolymer concrete properties. Our investigation focused on the impact of different additives on both compressive and flexural strengths. Our findings revealed that incorporating fibers enhanced deflection thresholds, albeit at a slight cost to maximum flexural strength. We emphasize the necessity of carefully regulating fiber usage to achieve the desired balance between strength and flexibility in concrete applications.

Featured Image

Photo by Dana Andreea Gheorghe on Unsplash

Photo by Dana Andreea Gheorghe on Unsplash

Why is it important?

This research holds significant importance due to its focus on developing environmentally friendly alternatives to traditional concrete, specifically geopolymers. Geopolymers, made from abundant materials like fly ash and bottom ash (FABA), basalt, and clay, offer a sustainable solution to the construction industry's environmental impact. In Indonesia, where these materials are plentiful, the study gains even greater relevance. By investigating the properties of geopolymer concrete with various additives, the research aims to enhance our understanding of this innovative material's characteristics and potential applications. Additionally, by examining the effects of fibers on the flexural strength and deflection threshold of geopolymer concrete, the study provides insights into improving its performance. Such findings are timely and unique, contributing to the ongoing efforts towards sustainable construction practices globally. This research not only addresses current environmental concerns but also offers practical solutions for future construction projects. By highlighting the benefits and potential of geopolymers, this study can attract wider attention and interest from researchers, policymakers, and industry professionals seeking sustainable building materials.

Perspectives