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www.quora.com/What-is-bulk-density-of-cement-aggregate-sand

* The bulk density is the mass of the material related to a specific volume and for cement is normally expressed as “kilograms per cubic metre”. * The bulk density reflects the volume taken up by the cement plus any air trapped between the p...

www.everything-about-concrete.com/density-of-concrete.html

A normal weight concrete weighs 2400 kg per cubic meter or 145 lbs per cubic foot (3915 lbs per 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.

www.answers.com/Q/What_is_the_dry_density_of_cement

The cement density is used in the calculation of the total aggregate content and of the concrete density.Normal concrete has a density around 2400 kg/cubic meter or 4048 lb/cubic yard.

www.eng-tips.com/viewthread.cfm?qid=211019

When the concrete is batched, everything should be converted back to dry weights to control the amount of actual materials, proportions and the w/c of the completed mix. One exception to using the volume of materials for good proportioning is the preparation of mortar, where all proportions are based on the bulk volume of the materials (cement ...

www.reference.com/home-garden/density-cement-78f9c017cd155e21

The density of cement can be anywhere from 62 to 81 pounds per cubic foot, depending on the type of cement. General purpose cement, for example, can have a density up to 81 pounds per cubic foot.

www.aqua-calc.com/page/density-table/substance/cement-coma-and-blank-mortar

Cement, mortar weighs 2.162 gram per cubic centimeter or 2 162 kilogram per cubic meter, i.e. density of cement, mortar is equal to 2 162 kg/m³. In Imperial or US customary measurement system, the density is equal to 135 pound per cubic foot [lb/ft³], or 1.25 ounce per cubic inch [oz/inch³] .

www.traditionaloven.com/conversions_of_measures/concrete-weight.html

Weight of the concrete per volume of concrete. Automatic calculator for the specific unit weight of a volume of concrete in pcf, lb/ft^3, lb/yd^3, kg/m3, fresh wet concrete mix and dry cured hardened concrete. Weighing concrete in tonnes per cubic meter or kilograms kg, lb pounds per cubic foot or yd yards. Online convert and calculate how heavy is any volume of normal concrete 150 lbs/ft^3 ...

ws680.nist.gov/publication/get_pdf.cfm?pub_id=917856

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. Neither ASTM C150 nor ASTM C595 requires the density to be reported or measured.

www.rfcafe.com/references/general/density-building-materials.htm

These values for density of some common building materials were collected from sites across the Internet and are generally in agreement with multiple sites. Most are from BOCA or ASAE tables. However, if you have values that you believe are more accurate, use them for your calculations, and please send me an e-mail to let me know what your ...

www.traditionaloven.com/building/masonry/cement/convert-cubic-foot-cu-ft...

Specific unit weight of Portland cement - amount properties converter for conversion factor exchange from 1 cubic foot cu ft - ft3 equals = 94.00 pounds lb exactly for the masonry material type. To convert Portland cement measuring units can be useful when building with Portland cement and where handling of Portland cement is required.