Fly ash-based concrete models are currently largely empirical or homogenized and do not reflect the inherent properties of the materials, namely amorphous-crystalline heterogeneity, reactive interface ...

The concrete creep performance of in tunnel lining projects is of great significance because the long-term exposure of concrete structures to geostress loads can lead to a significant increase in the ...

Looking back 35 years to his job in Northern Virginia as an American Concrete Institute testing technician responsible for the quality of concrete delivered to building jobsites, civil engineer Rick ...

Drexel University engineers have shown that a concrete mix designed to gently warm itself in cold weather can cut damaging freeze-thaw cycles outdoors, pointing to longer-lasting pavements for cold ...