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The following market rates have been taken for Cement, Sand, Coarse aggregate, Admixture and a nominal cost for water. No labor cost has been added in the calculation as it will remain constant. Cement: Rs. 4.25 per Kg Sand* : Rs. 0.30 to Rs. 0.32 per Kg (depending upon Fineness of Sand) Coarse Aggregate: Rs. 0.75 per Kg Admixture: Rs. 40.00 per Kg
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May 22, 2021· Construction Materials Density (Kg / m3) Density (lb / ft3) Cement: 1440: 89.8: Cement mortar: 2080: 129.8: Sandstone: 2000: 124.8: Sludge: 2100: 131: Concrete (PCC) 2400
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Density is also called as unit weight of substance. It is represented by symbol called row ( p). Density represents the degree of compactness of material. If the material is of more density, it is more compacted material. Density is defined as the ratio of mass to volume. p = m/v Units = kg/m 3 or lb/ft 3 Conversion: 1 kg/m 3 = 0.624 lb/ft 3.
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Example calculation Estimate the quantity of cement, sand and stone aggregate required for 1 cubic meter of 1:2:4 concrete mix. Ans. Materials required are 7 nos. of 50 kg bag of cement, 0.42 m 3 of sand and 0.83 m 3 of stone aggregate.
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Oct 11, 2020· How much cement sand & aggregate is required for M20 grade of concrete. Quantity of 1cum of M20 concrete. Ratio = 1:1.5:3 (1 Cement, 1.5 Sand, 3 Aggregate) When we mix these materials with water, its volume increases by 54%. (Reason: Dry aggregate, sand, and cement contain air void, dry aggregate – 33% to 34%, sand – 20% and cement
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density units converter; Note! - be aware that for many of the products listed below there is a difference between "bulk density" and actual "solid or material density". This may not be clear in the description of the products. Always double check the values with
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Most of Harmony Sand & Gravel's products will weight approximately 2,840 pounds per cubic yard or about 1.42 tons per cubic yard. For estimating purposes, most Contractor's consider the yield to be 3,000 pounds per cubic yard or 1.5 tons per cubic yard.
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Thank you Asif Asby for A2A We generally consider following density for estimation of quantity of these materials. Sand = 1920 kg/ m^3 Aggregate = 1520 kg/m^3 Cement = 1440kg/m^3 Density of sand in different conditions:- Sand, wet : 1922 Sand, wet
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M15 concrete mix is equal to 124, where 1 is for cement, 2 for sand and 4 is for aggregate. Cement density is equal to 1440 kgm 3 1 m 3 is equal to 35.3147 ft 3. Get Price; Bulk Density Of Aggregates. Bulk density of aggregates is the mass of aggregates required to fill the container of a unit volume after aggregates are batched based on volume.
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Jan 24, 2018· Step-2: Calculate the weights of materials required in 1 Cum concrete. Density of Cement (loose) = 1440 kgs/cum; So weight of cement required = 1440 X 0.22 = 316.2 Kgs or 6.32 bags; Density of Sand = 1600 Kgs/cum; Weight of Sand required = 1600 X 0.44 = 704 kgs; Density of Aggregate = 1450 kgs/cum; Weight of aggregate required = 1450 X 0.88
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The addition of sand to a perlite/cement mix will increase the density and compressive strength. The addition of medium-weight aggregate (pumice or expanded shale) will increase the density and compressive strength. The addition of fibers increases the tensile and flexural strength of perlite concrete,thereby reducing shrink cracking.
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Jan 24, 2018· Step-2: Calculate the weights of materials required in 1 Cum concrete. Density of Cement (loose) = 1440 kgs/cum; So weight of cement required = 1440 X 0.22 = 316.2 Kgs or 6.32 bags; Density of Sand = 1600 Kgs/cum; Weight of Sand required = 1600 X 0.44 = 704 kgs; Density of Aggregate = 1450 kgs/cum; Weight of aggregate required = 1450 X 0.88
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Density of Sand = 1450 – 1500 kg/ m3. Density of Aggregate = 1450 – 1550 kg/ m3. Quantity or Weight of Cement in 1 Bag = 50 KG. Volume of 1 Bag Cement in Cum = 0.03472 cubic meter. Volume of 1 Bag Cement in Cft = 1.226 cubic feet. Numbers of Cement Bags in 1
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An Introduction to Concrete Density and Aggregates Objective: The objective of this experiment is to determine the density of a concrete sample and to learn the effect of various types of aggregates on concrete's density. Scientific Principles: Density is the physical property of matter that measures the quantity of a substance per unit of space.
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Jan 01, 2021· Furthermore, the density of the normal weight concrete moderately increased by the use of 50% high-density nickel slag aggregate replacing sand. The density of concrete specimens with w/c ratio of 0.35 was found to be 2370 kg/m 3 for the mix N0R0W0.35.
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Density (unit weight) Materials Pounds of material S.G. Abs Volume Design (unit weight) 3799 Cement 667 3.15 3.39-Total •Assume this concrete needs to haveAssume this concrete needs to have Sand / Aggregate ratio of 0 42Sand / Aggregate ratio of 0.42 Volume of Sand 042 Total Volume of Aggregate = 0.42 Volume of Sand Volume of Sand = 7.68
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Here M15 concrete grade is selected with 1:2:4 ratios (cement : sand : aggregates) Density of cement = 1440 kg/m3. It is known that 1m3 = 35.3147 ft3. Volume of concrete = length x breadth x height = 1x1x1 = 1m3. It is wet volume of concrete To convert it to dry volume, multiply wet volume with 1.54 i.e. 1 x 1.54 = 1.54 m3. Given below the data
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Density (unit weight) Materials Pounds of material S.G. Abs Volume Design (unit weight) 3799 Cement 667 3.15 3.39-Total •Assume this concrete needs to haveAssume this concrete needs to have Sand / Aggregate ratio of 0 42Sand / Aggregate ratio of 0.42 Volume of Sand 042 Total Volume of Aggregate = 0.42 Volume of Sand Volume of Sand = 7.68
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