Fire-Hit Cement Mortar Gains Strength at 300 Degrees, but Only If It Cools Slowly
New experiments show cement mortar heated to 300 degrees Celsius can gain shear stiffness when cooled slowly in air, but ...
Tag: elevated temperature
New Hybrid Model Predicts How Carbon Fiber Composites Weaken as Temperatures Climb
Researchers in India have combined tensile testing, finite element simulation, and Arrhenius kinetic modeling to predict how carbon fiber composites ...
Fire-Heated Insulation Foams and Rockwool Lose Strength in Surprising Ways
New experiments show that rockwool, though non-combustible, can lose over 90 percent of its mechanical strength after high-temperature exposure, while ...
Coal Waste Gets a Second Life as Cement Replacement in Self-Compacting Concrete
A new study shows that finely ground coal slurry waste can replace up to 20 percent of cement in self-compacting ...
Glass Fibers Help Geopolymer Concrete Survive Fire and Water Cooling
New research shows that glass fiber-reinforced geopolymer concrete retains superior strength after exposure to temperatures up to 750 degrees Celsius, ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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