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Showing 1 to 1 of 1 for “"air voids, foamed cement, air-entraining admixture, SEM"”.
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Microstructure characterization of foamed cement and concrete
… is a major durability issue in cold climates. Air-entraining admixtures are used to create a network of fine bubbles that enhance frost resistance. Experience has shown that fresh air content alone cannot predict the effectiveness of the entrained air system. Instead, parameters such as bubble …