A Review of Glass Fiber in Concrete

Abstract

Glass fiber reinforced concrete (GFRC) represents an advanced composite material which boosts both mechanical strength and durability of standard concrete. GFRC achieves its wide structural and architectural suitability through alkali-resistant glass fibers which enhance tensile strength and flexural performance and impact resistance. The fibers embedded in the matrix function as micro-reinforcement to decrease the typical concrete defects of cracking and shrinkage and brittleness. Research indicates that GFRC demonstrates superior resistance to weathering and fire and corrosion when exposed to harsh environmental conditions. Glass fibers used in concrete production help achieve sustainability by decreasing steel reinforcement needs and enabling the creation of lightweight concrete components. This review provides a complete analysis of glass fiber properties and advantages and limitations and applications in concrete to establish its position in modern construction technology and sustainable infrastructure development.