Major Retrofitting Techniques of Strengthening of Masonry Structures Utilizing Advanced Fiber Reinforced Polymer System and Its Impact A Critical Analysis

Masonry structures, often characterized by their historical significance and architectural value, face challenges in meeting modern safety and functional standards due to environmental degradation and seismic vulnerabilities. This study investigates the application of Fiber Reinforced Polymer FRP systems in retrofitting masonry structures, focusing on their effectiveness in improving structural performance, cost efficiency, and environmental sustainability. Advanced FRP materials, including Carbon Fiber Reinforced Polymer CFRP , Glass Fiber Reinforced Polymer GFRP , and Basalt Fiber Reinforced Polymer BFRP , were evaluated through experimental testing, analytical modeling, and comparative analysis. The results indicate that FRP systems significantly enhance tensile, compressive, and seismic resistance in masonry structures. CFRP demonstrated the highest performance gains, achieving a tensile strength increase of 275 in clay brick specimens and improved ductility ratios under seismic conditions. GFRP provided a balance of performance and affordability, with a cost performance indexof1.85 and tensile strength enhancements of 153 in concrete block masonry. BFRP emerged as the most environmentally sustainable option, with the lowest carbon emissions 5.2 kg CO2 m² and energy consumption 60 MJ m² .While the study highlights the advantages of FRP systems, challenges such as debonding and anisotropic behavior emphasize the need for careful material selection and installation practices. The findings underscore the importance of tailored retrofitting strategies to achieve optimal performance and sustainability. This research contributes to advancing the application of FRP systems, supporting the preservation and strengthening of masonry structures in diverse contexts. Khaliq Mushtaq Wani | Er. Ajay Vikram "Major Retrofitting Techniques of Strengthening of Masonry Structures Utilizing Advanced Fiber Reinforced Polymer System and Its Impact: A Critical Analysis" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-9 | Issue-5 , October 2025, URL: https://www.ijtsrd.com/papers/ijtsrd97598.pdf Paper URL: https://www.ijtsrd.com/engineering/structural-engineering/97598/major-retrofitting-techniques-of-strengthening-of-masonry-structures-utilizing-advanced-fiber-reinforced-polymer-system-and-its-impact-a-critical-analysis/khaliq-mushtaq-wani