Combined Effect of Glass Powder & Sisal Fiber on Strength of Concrete

Abstract

The incorporation of sisal fiber and glass powder into concrete has been investigated to evaluate their combined effect on the mechanical properties and overall strength of concrete. Sisal fibers, known for their high tensile strength and natural availability, provide reinforcement to the concrete matrix, enhancing its ductility and toughness. Glass powder, on the other hand, is a waste byproduct of glass production, and its use in concrete not only promotes sustainability but also contributes to improved compressive strength due to its pozzolanic properties. This study explores the synergistic effects of combining both materials in varying proportions and examines how the inclusion of sisal fiber and glass powder influences concrete’s compressive, tensile, and flexural strength. Results indicate that the optimal combination of sisal fiber and glass powder leads to a significant improvement in the mechanical performance of concrete, as it combines the benefits of increased strength, durability, and sustainability. The findings of this research support the potential of using these materials as an effective means to enhance the performance of concrete in construction applications, while also addressing environmental concerns by utilizing industrial waste products.