how we calculate of Sand, cement and aggregate of M20 ratio or other ratio? ... So Total volume of wet concrete required is :- 1.57cum. ... to find out the qty. of cement per cum of concrete. Then ...

Get PriceOn-Site Concrete calculator. Use this calculator to determine how much sand, aggregate (gravel) and cement is required for mixing on site a given area of concrete (1:2:4 ratio). Please enter the dimensions in the white fields below and click calculate to display the results. See below for help on concrete.

Get Priceits very simple, first decide the grade of concrete, Say M20 (1: 1.5: 3) We know, a bag of cement i.e. 50 kg which is 0.0347 cu.m; { In order to calculate the volume of any cement bag, 1. We need to know the density of cement bag. 2. I believe the...

Get PriceWe have considered an entrained air of 2%. Thus the actual volume of concrete for 1 cubic meter of compacted concrete construction will be = 1 -0.02 = 0.98 m 3. Thus, the quantity of cement required for 1 cubic meter of concrete = 0.98/0.1345 = 7.29 bags of cement. The quantities of materials for 1 m3 of concrete production can be calculated as ...

Get PriceWith a 1:3:6 mix for 100 cubic meter of concrete you would need 420 x 50kg bags of cement, 56 cubic meters of fine aggregate (sand and gravel passing through a 5mm sieve) and 79 cubic metres of coarse aggregate (gravel retained by a 5mm sieve).

Get PriceThe density of sand is 100 pounds per cubic foot, and sand is also usually sold by weight. Divide the gravel proportion by A. The result is the percentage of gravel you need in your mixture. Multiply 40 1/2 feet by the percentage of gravel you need to get the volume of gravel you need, in cubic feet. Multiply the result by 100, which is the ...

Get PriceCement per cubic yard (3000psi). 27 cubic feet equals 1 cubic yard. Enter length in feet, width in feet., and thickness in inches. Enter cost per bag of cement. Round off to next even higher figures. This calculator is intended for approximate guidance. Working with Concrete Tips Only use clean water, sand and gravel. Aim for a mix of: 1 part ...

Get PriceDec 11, 2016 · Quantity of materials such as cement, sand, coarse aggregates and water required per cubic meter of concrete and mortar varies with the mix design of the concrete and mortar respectively. Following table gives the estimated quantity of materials required per cubic meter of mortar and concrete for various nominal mixes.

Get PriceMixing & Placing Internal Floors Concrete 1 - Irish Cement. gravel will produce just over 1 cubic metre of concrete. This is sufficient material for 10 square metres of 100mm thick slab. Internal Floors 12 x 25kg bags of Irish Cement, together with approx. 2 tonnes of damp gravel will produce approx. 1 cubic metre of concrete.

Get PriceThese Concrete Calculators provide the required quantities of cement and all-in ballast or cement, sharp sand and gravel required to give a defined volume of finished concrete. Both of these concrete calculators make an allowance for the fact that material losses volume after being mixed to make concrete.

Get PriceOnce you determined the weight of aggregate, you can use our gravel calculator to find out its cost. Simply enter the price per tonne or per cubic meter and let the gravel estimator calculate this value for you. Remember to buy some extra material to allow for small modifications of .

Get PriceThese Concrete Calculators work out the required cement and all-in ballast or cement, sharp sand and gravel required to complete a user defined volume of finished concrete. Both concrete calculators make an allowance for the fact that ballast etc losses volume when mixed to make concrete.

Get PriceJan 26, 2017 · Calculation Of Materials For Different Mix Ratio: Quantity estimation of materials is essentially required in any construction works and quantity of materials depend on the mix proportions of the concrete. In our previous article, we have already discussed how to calculate bricks in a wall. Today we will discuss how to calculate quantities of materials [.]

Get Price5. Calculate the number of bags of concrete by dividing the required volume of cement by the unit volume per bag of cement (0.0332 m3 per 50 kg bag of cement or 1 ft3 per 94 lb bag). For example, for a 2 m x 2 m x 10 cm thick pump pad: 1. Required volume of concrete = 0.40 m3 2. Estimated volume of dry material = 0.4 x 1.65 = 0.66 m3 3.

Get PriceTo calculate how much gravel is needed, measure the width and breadth of the area in feet, and determine the depth desired. Multiply the length times the width times the depth for the number of cubic feet, then divide that number by 27 to determine the needed cubic yards. The measure of volume used for gravel is a cubic yard.

Get PriceHow to Find the Amount of Concrete Needed. Concrete is sold pre-made (and usually delivered) by the cubic yard or in pre-mixed bags by weight. To calculate how much concrete you need, you need to know the post size you are going to use and how many posts you are installing. Your post diameter and height determine how big each hole needs to be.

Get PriceCONCRETE MIX QUANTITIES CALCULATION Let us consider M20 concrete mix - 1:1.5:3 Total Volume = 1+1.5+3 = 5.5 Consider, Wet volume = 1m^3 Dry Volume =1.54x1 =1.54 m^3 (54% increases) Cement: Quantity of cement In Cubic metres = 1x1.54/5.5 = 0.28m^3 ...

Get PriceProblems arise for many people when they realize that they need to know how many cubic yards of gravel they need, but their measurements for the area was in feet and the depth was in inches. Let our gravel needed calculator take the work out of helping you to determine the exact amount of gravel you need to purchase from the store.

Get PriceCONCRETE CALCULATOR - How Much Do I Need? You can use this concrete calculator to help you determine the number of bags of QUIKRETE® Concrete Mix, Mortar Mix, or Fast-Setting Concrete you will need for the following projects.

Get PriceMethod of findingthe dry ingredient quantity of 1 m3 concrete. what is the difference between static and dynamic induced emf? Testing charges bill given for Rs. 32,000/- but not added service tax in this bill.

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