Strategies for Corrosion Resistance in Construction Using Structurally Innovative Materials

Corrosion remains a critical challenge in construction, compromising structural durability and incurring global costs exceeding $2.5 trillion annually. This paper explores strategies for enhancing corrosion resistance through structurally innovative materials—fiber-reinforced polymers (FRPs), geopolymer concrete, and self-healing concrete—in construction applications. A systematic literature review synthesizes current knowledge, while a case study approach examines real-world projects, including FRP-reinforced bridges, geopolymer concrete structures, and self-healing concrete pavements. Findings indicate that FRPs eliminate chloride-induced corrosion in marine environments, geopolymer concrete reduces chloride penetration by up to 60%, and self-healing concrete achieves 70–90% crack closure, extending service life. However, high costs, scalability challenges, and limited long-term data hinder adoption. The study recommends standardized design, cost-benefit analyses, and hybrid material strategies to enhance implementation. These insights contribute to sustainable construction practices, addressing the economic and environmental impacts of corrosion. © 2025 NIPES Pub.