Calculating concrete material quantities to prepare desired volume of concrete is a routine task for any civil engineer. Following is a calculator to calculate quantities of material i.e. Cement, Sand & Coarse aggregate for all grade of concrete. This calculator gives estimated quantities of different materials to prepare concrete of your ...

Get PriceSo the required concrete volume = 0.42 m 3. Now we have calculated the required volume. It's time to calculate the micro-ingredients. Concrete Material Calculation. For the above slab volume ( 5m x 2m x 0.1m) = 1 m 3. We need 1 m 3 of wet volume concrete of M20 Mix, (Mix Ratio, M20 = 1: 1.5 : 3) So Total Parts = 1+1.5+3 = 5.5 Parts which gives Dry volume that means before adding water ...

Get PriceThe dry volume remains in excess of 54% of wet volume. So, dry volume = wet volume x 1.54 = 1m 3 x 1.54 = 1.54 m 3. The mix proportion of concrete is taken as 1:3:6 i.e. one part cement, three parts sand and 6 parts aggregates. Now, total parts = 1+3+6 = 10 parts. The quantity of cement, sand and aggregate will be calculated as follow :-CEMENT:

Get PriceWhen the theoretical amount of mortar was added, the volume was 7.5 per cent in excess, which shows that it is practically impossible to ram such concrete and wholly prevent voids. When mortar amounting to 140 per cent of the voids was used, all voids were apparently filled, but the volume of the concrete was 114 per cent of that of the broken stone.

Get PriceSand calculator online - estimate the sand required for your construction or landscaping project in weight (pounds, kilograms, tons, tonnes) and volume (cubic ft, cubic yards, cubic meters). If you are wondering 'how much sand do I need', our free sand calculator is here to do the math for you. Information about sand density, common sand types, sand grain sizes, how much a cubic yard of sand ...

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The dry volume remains in excess of 54% of wet volume. So, dry volume = wet volume x 1.54 = 1m 3 x 1.54 = 1.54 m 3. The mix proportion of concrete is taken as 1:3:6 i.e. one part cement, three parts sand and 6 parts aggregates. Now, total parts = 1+3+6 = 10 parts. The quantity of cement, sand and aggregate will be calculated as follow :-CEMENT:

Get PriceQuantities of materials for concrete such as cement, sand and aggregates for production of required quantity of concrete of given mix proportions such as 1:2:4 (M15), 1:1.5: 3 (M20), 1:1:2 (M25) can be calculated by absolute volume method. This method is based on the principle that the volume of fully compacted concrete is equal to [.]

Get PriceHow much sand do I need? The first step is to establish the volume of sand needed. It is equal to the volume of excavation, and you can do it with the following method: Determine the length and width of the cuboidal excavation. For example, we can assume an excavation of length L = 12 yd and width b = 3 yd.

Автор: Bogna HaponiukGet PriceIf this ideal could be realized, the total volume of the mixed concrete would be no greater than that of the broken stone. But no matter how thoroughly and carefully the ingredients are mixed and rammed, the particles of cement will get between the grains of sand and thus cause the volume of the mortar to be greater than that of the sand; the grains of sand will get between the smaller stones ...

Get PriceSo, the formula of dry volume of concrete is, = wet volume of concrete x 1.54. Practical Example of Calculating The "Dry Volume of Concrete" Suppose, you need to calculate the dry volume of concrete for an RCC column. The column dimension is given in the drawing as .

Get PriceConcrete Mix Ratio Calculator. An online on site concrete calculator to calculate the concrete mix ratio. It plays a major role in creating a strong, durable concrete block. The major materials needed in the preparation of concrete blocks are portland cement, sand, aggregate (stone), and water.

Get PriceVolume of concrete = 1 m³ . Grade of concrete M20 (1:1.5:3) Find-out the Quantity of concrete (Wet volume and Dry volume) Wet volume of concrete = 1 m³. Dry volume = Wet volume x 1.54 (You can also take it as 1.50 to 1.55, But it became standard practice to considering 1.54 as multiplication factor). Dry volume of concrete = 1 x 1.54 =1.54 m³. 1- Find-out quantity of Cement. Quantity of ...

Get PriceMatrix volume of concrete plays imp. role in determining water reduction capacity of concrete.i want to calculate matrix volume of concrete by reducing water cement ratio 0.6,0.55,0.5,& 0.45 by ...

Get PriceCircular Column, Volume = πr 2 h= 3.141256 X (0.15) 2 X 5 = 0.35 m 3 . Concrete Ingredients Calculation. For Cement, Sand and Coarse Aggregate. This is a Volumetric Calculation. Assuming we need 2 m 3 of concrete for M20 Concrete Mix, (Mix Ratio, M20 = 1 : 1.5 : 3) Total Part of the Concrete = 1+1.5+3 = 5.5 Parts

Get PriceThe absolute volume of a concrete mix can be determined if the weight and bulk specific gravity of the components are known. For a concrete mix with 90-lbs of coarse aggregate with Gs = 2.65, 60-lbs of fine aggregate with Gs = 2.63, 25-lbs of cement, and 12-lbs of water the absolute volume is .

Get PriceSo, the formula of dry volume of concrete is, = wet volume of concrete x 1.54. Practical Example of Calculating The "Dry Volume of Concrete" Suppose, you need to calculate the dry volume of concrete for an RCC column. The column dimension is given in the drawing as .

Get PriceConcrete is a mixture of rock, sand, or gravel and Portland cement. In this below Concrete volume calculator select the concrete type such as slab/beam/rectangular column/circle column and enter the required details such as radius, concrete height, breadth, length and the cement ratio, sand ratio and coarse ratio if it is a circle column concrete.

Get PriceThere are two main ways to design the concrete mix. Design mix method :- In this method, materials are proportioned based on the procedure and rules given in IS 456 (2000) and IS 10262) code . In this method, cement, sand and aggregates are always batched in terms of weight, and concrete can be designed for different environmental conditions and different needs.

Get Price17.05.2017 · The Concrete mix ratio for M20 grade of concrete is 1:1.5:3 that mean 1 part of cement, 1.5 part of sand (fine aggregate) and 3 parts of aggregate (crushed stone) in volume .

Get PriceConcrete Material Calculator, Just enter the volume of concrete and it will give the calculated quantity of material like sand, aggregate, and cement.

Get PriceGenerally, when the stone ratio is more than the sand, this concrete cures a little stronger than a 1:3:3 ratio. The difference is in the workability of the concrete. The sand tends to make the concrete a little more easier to work with. The less sand the rockier the mix is going to be. Cool things you can make by mixing your own concrete . Concrete molds for making walkways; Concrete forms ...

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