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Sep 2026
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The use of agricultural waste materials and hybrid fiber reinforcement in concrete offers a sustainable approach for producing high-performance construction materials with improved mechanical properties and durability. This study investigated the mechanical, chemical durability, thermal, and microstructural performan...
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· Frontiers in Materials · 0 citations
Open access
2026
Microstructural and mechanical behavior of jute fiber-reinforced high-performance concrete at elevated temperatures
ABSTRACT This study evaluates the thermal and mechanical performance of high-performance concrete (HPC) reinforced with jute fibers under elevated temperatures up to 650°C. Different fiber-reinforced mixes, including steel and polypropylene, were compared in terms of compressive strength, flexural strength, elastic mod...
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Mechanical and Microstructural Performance of Different Plaster Mortars Used to Protect Interior Concrete Exposed to Elevated Temperatures
The physical, mechanical, and microstructural degradation that occurs in concrete elements exposed to high temperatures constitutes an important research topic in terms of the fire safety and service performance of structures. In this study, the behavior of plaster mortars produced with cement-based and ground granulat...
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Open access
Sep 2026
Thermal Degradation and Residual Strength Assessment of Reinforced Concrete Members Exposed to Elevated Temperatures
This research involves the degradation of RC members upon exposure to fire and studying their residual strength behavior. The temperature was elevated upto 1050°C with focus on its cooling regimes using air cooling and water quenching. Experimental evaluation was conducted using compressive strength, flexural strength,...
Bilal Siddiqui, Neha Mumtaz, Tabish Izhar et al.
· international journal of eng... · 0 citations
Open access
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Fire Performance of Hybrid Fibre Reinforced Concrete with Steel and Sodium Carbonate-Treated Natural Fibres Under Standard Fire Exposure
This study investigates the fire behaviour of hybrid fibre reinforced concrete (HFRC) incorporating steel fibres combined with coir, polypropylene (PP), ramie, and sisal fibres under the ISO 834 standard fire curve. Concrete specimens were exposed to fire for 15, 30, and 60 min, and their residual compressive, split te...
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Open access
Sep 2026
Fracture-Controlled Mechanical Behavior of Steel Fiber-Reinforced Ultra-High-Performance Concrete Incorporating Slag and Limestone Powder Under Static and Impact Loading
Ultra-high-performance concrete (UHPC) is characterized by exceptional compressive strength; however, its structural performance is primarily governed by tensile behavior, fracture resistance, and energy dissipation. This study presents a comprehensive mechanical characterization of a steel fiber-reinforced UHPC incorp...
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