A Study on the Effect of Steel Fibres on the Properties of Concrete – A Review

Abstract

Concrete's susceptibility to low tensile strength and limited strain capacity necessitate reinforcement for widespread construction use. Typically, continuous steel bars are strategically placed to withstand imposed tensile and shear stresses. In contrast, fibres-short, discontinuous, and randomly dispersed throughout concreteyield a composite material known as fibre reinforced concrete. These fibres, made of steel, glass, polymer, or natural materials, more effectively control cracking due to their closely spaced distribution. However, it's crucial to note that fibres aren't a substitute for conventional steel bars; they serve distinct roles in advanced concrete technology, often complementing each other in various applications