"The foamed concrete used in this investigation was a 500- to 880-kg/m3 (31-to 55-lb/ft3) mixture that did not contain aggregate. Admixture materials, dispersing agents, chopped synthetic fiber, and s were added to the foamed concrete to improve the strength and toughness and produce a more uniform material. The particular type of foamed concrete prepared for this research program would be classed as a neat-cement cellular concrete modified with admixtures (Legatski 1994)."
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Ref: Legatski, L. A. (1994). "Cellular concrete." Significance oftests and properties of concrete and concrete-making materials. 4th ed., Klierger, P., and Lamond, J. F., ed., Publication 169C, American Society for Testing and Materials, Philadelphia, PA, 533-539.
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Foam concrete
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