Use Of Basalt Fiber-Reinforced Polymer In Retrofitting Historical Masonry Structures

Abstract

This study explores the application of Basalt Fiber-Reinforced Polymer (BFRP) composites in the retrofitting of historical masonry structures, which are often vulnerable to seismic and environmental stresses due to their age and construction techniques. BFRP is selected due to its high tensile strength, corrosion resistance, lightweight nature, and aesthetic compatibility with heritage structures, offering a non-invasive and durable strengthening solution.A series of experimental tests were conducted on masonry wall panels retrofitted with BFRP sheets and compared to unreinforced controls. The panels were subjected to in-plane (shear and compression) and out-of-plane (flexural and overturning) load conditions to simulate real-world stresses such as earthquake forces and wind loads. The research was complemented with finite element modeling (FEM) to simulate the structural response and validate experimental findings.