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Experimental investigation shows improved tensile strength and load-bearing capacity in concrete, highlighting seismic resilience.
This study presents an experimental investigation into the structural behavior of basalt fiber-reinforced concrete (BFRC) beams and beam-column joints under cyclic loading conditions. The research aims to explore the mechanical enhancements provided by basalt fibers, particularly in improving tensile strength, ductility, crack resistance, and overall load-bearing capacity. Basalt fibers with a diameter of 30 µm and a length of 25 mm were incorporated at optimal volume fractions of 0.250 % within the concrete matrix. The study examines the effect of the fiber content, fiber orientation, and mix properties on the mechanical properties of BFRC. The results indicate a significant improvement in the flexural and impact resistance, suggesting its suitability for structural applications. The investigations further extend to beam-column joints, demonstrating enhanced seismic resilience, stiffness, and energy dissipation. The findings highlight the potential of BFRC as a sustainable and durable material for modern construction, particularly in seismic-prone regions.
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Moorthy et al. (2025) studied this question.
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