Coal Bottom Ash Can Replace River Sand in Concrete, Study Finds
A new study finds that replacing 10 to 20 percent of river sand with coal bottom ash improves the strength ...
Tag: ultrasonic pulse velocity
Low-Dose Polymer Additives Reshape Mortar Strength in Surprising Ways
A systematic study of thirteen styrene-acrylate latex dispersions at 2 weight percent dosage finds mostly small strength reductions in cement ...
Polypropylene Fibers Dramatically Boost Wet-Dry Durability in Xanthan Gum-Stabilized Soils
Adding polypropylene fibers to xanthan gum-stabilized clayey sand significantly extends specimen integrity during wet-dry cycles, demonstrating improved durability.
Firefighters’ Choice of Coolant Shapes How Much Strength Concrete Keeps After a Blaze
A new study shows that the fire suppression method used to cool burning concrete dramatically affects how much strength the ...
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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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