poozuolanas Definition
Definition
A pozzuolana is a volcanic ash found near Pozzuoli in Italy that contains an admixture of lime, water, and other materials, finely ground and mixed with sand or gravel to form a hydraulic cement or concrete.
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A pozzuolana is a volcanic ash found near Pozzuoli in Italy that contains an admixture of lime, water, and other materials, finely ground and mixed with sand or gravel to form a hydraulic cement or concrete.
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