Underwater Concrete That Protects Itself Faces a Frosty, Salty Test
A new study shows that self-protected underwater mortar, cast in polymer-treated water, loses significant freeze-thaw durability when sulfate-rich environments accelerate ...
Tag: sulfate attack
Deep-Sea Pressure Supercharges the Sulfate Attack That Eats Away at Underwater Concrete
New experiments and simulations show that even moderate hydrostatic pressure dramatically accelerates sulfate ingress and ettringite formation in cement paste, ...
Natural Clay Nanotubes Shield Concrete From Sulfate Attack at a Fraction of the Cost
New research shows that naturally occurring halloysite nanotubes, dispersed with a common superplasticizer, dramatically improve cement mortar's resistance to sulfate ...
Tiny Particles, Big Defense: Nanoparticles Shield Concrete From Sulfate Attack
A 180-day immersion study shows nano-silica outperforms nano-calcium carbonate in shielding cement mortar from sulfate attack, with optimal dosages of ...
Cement-Free Geopolymer Concrete Survives a Year in the Sea, Challenging Portland Cement
A cement-free geopolymer concrete retained its full ultra-high performance class after twelve months of real Atlantic marine exposure, outperforming Portland ...
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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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