Enhancing Reinforced Cement Concrete (RCC) Performance Using Basalt and Polypropylene Fiber Reinforcement: A Comprehensive Review

Abstract - This review presents current research on reinforced cement concrete (RCC) systems that eliminate conventional steel reinforcement by using basalt fibers and polypropylene fibers as alternative reinforcement materials. Steel reinforcement is widely used but is prone to corrosion, increases project costs, and contributes to embodied carbon. Basalt and polypropylene fibers offer improved durability, corrosion resistance, and tensile strength while enhancing ductility and crack control in cementitious matrices. The review covers material characteristics, effects on mechanical and durability properties, fiber hybridization, practical considerations, and future research directions. Key Words: Reinforced Cement Concrete (RCC), Basalt Fibers, Polypropylene Fibers, Alternative Reinforcement, Fiber Hybridization , Corrosion Resistance, Mechanical Properties, Durability, Crack Control, Embodied Carbon, Durability, Crack Control, Embodied Carbon