Ground Waste Plastic Replaces River Sand in Concrete, With Measured Strength Trade-Offs
A combined laboratory and ABAQUS modeling study shows that waste plastic powder replacing river sand reduces concrete workability, compressive strength, ...
Tag: compressive strength
Laboratory study reports vacuum-deposited Ni–Cr alloy foam properties
A laboratory study prepared porous Ni–Cr alloy foam by vacuum-depositing chromium onto nickel foam and measured its composition, compressive strength ...
Interpretable machine learning predicts strength of heat-storing microcapsule concrete in external lab tests
Researchers combined new laboratory tests with an interpretable machine-learning framework to predict the compressive strength of microcapsule-modified concrete, achieving an ...
Palm Oil Waste Clinker Weakens Concrete by Coarsening Its Pore Structure
A laboratory study of 15 concrete mixes shows that replacing natural aggregates with porous palm oil clinker cuts strength by ...
AI Framework Designs Fly Ash Geopolymer Concrete Balancing Strength, Cost and CO2
A new study combines CTGAN-generated synthetic data, hybrid machine learning, SHAP explainability, reliability analysis and multi-objective optimization to design fly ...
Vacuum and vibration mixing turns tunnel waste into high-density concrete
Researchers transformed tunnel excavation muck into fine-particle high-density concrete, showing that a coupled vacuum and vibration mixing process boosts compressive ...
Thicker titanium gyroids show stronger static response without direct porosity–fatigue link
Experiments on electron-beam-manufactured Ti-6Al-4V gyroid lattices found that thicker walls increased stiffness and static strength, while all five designs exceeded ...
Hybrid AI model finds balanced mix for marine coral concrete
A response-surface-guided neural network predicted a balanced silica-fume and nano-silica formulation for coral aggregate concrete, reducing prediction error without additional ...
Alkali-Treated Fly Ash Aggregate Lightens and Strengthens Concrete
Laboratory tests found that sodium-hydroxide conditioning improved fly ash aggregate strength, concrete compressive capacity, interfacial bonding, and water resistance, while ...
Laboratory tests assess consolidated coal gangue in mining-area pavement concrete
Laboratory tests and simulations found that cement- and lithium-based consolidation allowed weathered coal gangue to replace part of the aggregate ...
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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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