For plain cement concrete, the aggregate used is of size 20 mm. For RCC structures, it is 40mm and for roads, it is 80mm
One cubic metre of concrete weighs 2.5 Tonnes. Typically, 1m3 of concrete is made up of 350Kg of cement, 700Kg of sand, 1,200Kg of chippings and 150 Litres of water.
Type your answer here... 11.2
M20 - 6.20bags
5,000,000 barrels of cement were used to make the 4,300,000 cubic yards of concrete required.
please define your question again. Different concrete mixes have different cement consumptions depending upon their design mix.
4.50/bag cement, required for 1 cubic metre of concrete ( M10).
A typical mixture of concrete will be 10 to 15% cement, 60 to 75% aggregate, and 15 to 20% water.
One cubic metre of concrete weighs 2.5 Tonnes. Typically, 1m3 of concrete is made up of 350Kg of cement, 700Kg of sand, 1,200Kg of chippings and 150 Litres of water.
To determine how many 50 kg cement bags are required for 1 cubic meter of Grade 30 concrete, we need to break down the mix ratio and calculate the cement content based on that. Grade 30 Concrete Mix Ratio Grade 30 concrete typically has a mix ratio of 1:2:3 (Cement: Sand: Aggregate) by volume. This means: 1 part cement 2 parts sand 3 parts aggregate (gravel) However, the actual proportion of cement required can vary slightly depending on the specific mix design used by a contractor or engineer. For standard Grade 30 concrete, the cement content is typically around 350 to 400 kg per cubic meter. Since each cement bag weighs 50 kg, the number of bags required for 1 cubic meter of Grade 30 concrete would be: Number of bags = 350 kg / 50 kg = 7 bags
Type your answer here... 11.2
M20 - 6.20bags
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. There are many different kinds of concrete, many of which are much lighter. Cement is the liquid (or paste like) form, and tends to be much heavier than when it has cured into concrete. "Cement" is not concrete, but can be used to make concrete by mixing with sand, stone and water. The density of cement is about 3120kg/m3.
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. There are many different kinds of concrete, many of which are much lighter. Cement is the liquid (or paste like) form, and tends to be much heavier than when it has cured into concrete. "Cement" is not concrete, but can be used to make concrete by mixing with sand, stone and water. The density of cement is about 3120kg/m3.
5,000,000 barrels of cement were used to make the 4,300,000 cubic yards of concrete required.
varies due to moisture content of aggregate and stiffnes of mix needed (slump)
it should depend in which construction you going to be used the concrete....means it is used in a house or in a big project like a massive dam...........like the ratio of "C:S:A "C= CEMENT S= SAND(FINE AGREEGATE) A=AGREEGATE (COARSE AGG)IN SOME TIME IT USED AS THE RATIO OF 1:2:4OR 1:1.5:3 AND RATIO IS USED TO FIND THE QUANTITY OF SAD AND AGREEGATE...............1 cubic feet of concrete requires how much coarse aggregate and fine aggregate?ANSWER :Grade is M20 and ratio for M 20 is 1:1.5:3void ratio for cement is 100 % compressivevoid ratio for fine aggregate 20 %void ratio for coarse aggregate 32% , from IS codeNOTE : (that means cement have compressive in 100%fine Aggregate needs compressive in 20 %coarse Aggregate needs compressive 10 32 % , from IS code )total ratio for mix is 1.52cement = 1fine aggregate = 1.5coarse aggregate = 3total is 1 + 1.5 + 3 = 5.5take now all dimension meter only , convert it in feet with end of the solutionCEMENT = [(1 X 1 X 1.52 X) / 5.5 ]= 0.28 m³1 is required quantityAnother 1 is cement ratio1.52 is total compressive for concreteTotal ratio is 5.550 Kg per bag of cement is 0.0347 m³No of bags required for 1 m³ of concrete is.28 m³ / .0347 m³ = 8.07 bags take 8 bagsCEMENT = 9.88 cubic feetFINE AGGREGATE = [ ( 1 X 1.5 X 1.52 ) / 5.5 ) = 0.41 m³Here 1.5 is fine aggregate ratio , remaining is same as above.1 m³ = 35.29 cubic feet1 cubic feet = .03 m³F.AGG = 14.47 cubic feetCOARSE AGGREGATE = [ ( 1 X 3 X 1.52 ) / 5.5 ) = 0.83 m³Here 3 is ratio of coarse aggregateC. AGGREGATE = 29.29 cubic feetANS :CEMENT = 9.88 cubic feetF.AGG = 14.47 cubic feetC. AGGREGATE = 29.29 cubic feetNote : [ 100 cubic feet is 1 brass1 m³ = 35.29 f³1 f3 = 1 m³ / 35.29 = 0.03 m³
please define your question again. Different concrete mixes have different cement consumptions depending upon their design mix.