ABOUT CONCRETE, TYPES OF CONCRETE, SPECIAL TYPES OF CONCRETE, FIBER CONCRETE....
AND A LIVE PROJECT ON " USAGE OF WASTE MATERIAL IN MORDANT CONCRETE TECHNOLOGY ".....
Wednesday, August 3, 2011
Properties of Normal Concrete
Its slump varies from 1 - 4 inches.
Density ranges from 140 pcf to 175 pcf.
It is strong in compression and weak in tension.
Air content 1 - 2 %.
Normal concrete is not durable against severe conditions e.g. freezing and thawing.
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