Akademik Veri Yönetim Sistemi
Materials, cilt.18, sa.11, 2025 (SCI-Expanded, Scopus)
This study examines the thermal insulation capacity, mechanical performance, and high-temperature resistance of geopolymer composites reinforced with 5%, 10%, and 20% hemp fiber. This research aims to develop sustainable, high-performance construction materials with enhanced thermal efficiency and structural integrity. Thermal conductivity, compressive strength, and flexural strength tests were conducted on geopolymer mortar specimens to evaluate their performance. The results indicate that increasing hemp fiber content improves thermal insulation, with the 20% hemp fiber mixture achieving the lowest thermal conductivity. However, hemp fiber reinforcement leads to reductions in both compressive and flexural strength while maintaining structural stability. These findings highlight the potential of hemp fiber-reinforced geopolymers as eco-friendly alternatives to conventional insulation materials, particularly for applications requiring fire resistance and thermal efficiency, despite the observed decrease in mechanical properties. This research contributes to the advancement of sustainable construction materials and underscores the viability of hemp fiber-reinforced geopolymer mortars for industrial applications. Further studies are recommended to optimize mix designs and assess long-term durability under various environmental conditions.