In Imperial or US customary measurement system, the density is equal to 94.02 pound per cubic foot [lb/ft³], or 0.8705 ounce per cubic inch [oz/inch³] . Neither ASTM C150 nor ASTM C595 requires the density to be reported or measured. Concrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens (cures) over time. Density of construction materials are its mass per unit volume of materials. It is expressed in … Cement, Portland weighs 1.506 gram per cubic centimeter or 1 506 kilogram per cubic meter, i.e. "The density of normal concrete is 2400 kg/m 3 and the density of lightweight concrete is 1750 kg/m 3: 1750–2400 kg/m 3: Brooklyn Public Library Files; 1999 "Typical density of concrete (2.3 g/cm 3)" 2300 kg/m 3: McGraw-Hill Encyclopedia of Science and Technology. density of cement, Portland is equal to 1 506 kg/m³. density lower than portland conventional cement (a mixture of ground cement clinker and gypsum). The commonly assumed density of 3150 kg/m 3 (3.15 g/cm 3) for portland cement [ 4] will not be correct when limestone is interground into the cement. A normal weight concrete weighs 2400 kg per cubic meter or 145 lbs per cubic foot (3915 lbs per cubic yard). There are many different kinds of concrete, many of which are much lighter.
Normal concrete has a density around 2400 kg/cubic meter or 4048 lb/cubic yard. The unit weight of concrete (density) varies depending on the amount and density of the aggregate, the amount of entrained air (and entrapped air), and the water and cement content.
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