Feb 26, 2018· Learn how to calculate how much concrete is needed for projects around the home and how many bags of concrete mix to buy. Calculate the concrete volume in cubic feet and convert that volume into bags depending on the size bag available or the weight you are able to carry.
Ready Mix Concrete Volume Calculator The calculator will estimate the volume of concrete or aggregate needed for your project. You can calculate how much concrete you need for your construction project using this calculator that works in both US Customary Units (feet and inches) and International System of Units or metric units (meters and ...
The concrete mix design involves various steps, calculations and laboratory testing to find right mix proportions. This process is usually adopted for structures which requires higher grades of concrete such as M25 and above and large construction projects where quantity of concrete consumption is huge..
The "M" refers Mix and Number after M (M10, M20) Indicates the compressive strength of concrete after 28 days of curing and testing.. M indicates the proportion of materials like Cement: Sand: Aggregate (1:2:4) or Cement: Fine Aggregate: Coarse Aggregate.. If we mention M10 concrete, it means that the concrete has 10 N/mm2 characteristic compressive strength at 28 days.
Concrete Mix Design As Per IS 10262: Data Required for Mix Design of Concrete: i. Concrete Mix Design Data:-(a) Characteristic compressive strength of concrete required at end of 28 days = M 25 (b) Nominal maximum size of aggregate used = 20 mm (c) Shape of Coarse Aggregate = Angular (d) Required workability at site = 50-75 mm (slump Value)
This is another defect of extra water added to concrete-mix. Water Quantity Calculation for Concrete. For the calculation of water quantity for concrete, first of all, we have to find the quantity of cement. Just assume that the required volume of cement for the mix is 100 kg and W/C is 0.4. Water Quantity = Water-Cement Ratio x Volume of Cement.
Apr 23, 2018· Determine how thick you want the concrete Measure the length and width that you'd like to cover Multiply the length by the width to determine square footage Convert the thickness from inches to .
May 28, 2017· Design of M30 Grade Concrete mix According to IS 10262:2009 Assume : Type of Cement: 53 Grade Specific Gravity of Cement : 3.01 Coarse Aggregate : 20 mm Crushed Granite Specific Gravity of Coarse Aggregate : 2.78 Specific Gravity of Fine Aggregate...
For large concrete jobs (of 4 cubic yards or more), the concrete calculator can help you see the amount which needs to be delivered by a ready-mix truck. For small to medium jobs, we advise you to mix your own concrete in a concrete mixer – or purchase sacks of ready-mix that only require water.
Circular 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
How Much Concrete Do You Need? Use the Readymix Concrete Volume Calculator to calculate the volume of concrete you require for your job. If you are not sure of how to calculate the volume of different shapes, you can use the Common Shape Calculator which will provide you with the appropriate equations. *1m³ minimum order value.
Both concrete calculators make an allowance for the fact that ballast etc losses volume when mixed to make concrete. Two Concrete Calculator are provided for different concrete mixes: General mix - 1:5 cement:all-in ballast or 1:2½:3½ cement:sharp sand:gravel. and ; Paving mix - 1:3½ cement:all-in ballast or 1:1½:2½ cement:sharp sand:gravel.
Both of these concrete calculators make an allowance for the fact that material losses volume after being mixed to make concrete. Calculator are provided for a general mix and a paving mix, the different ratio of materials are: General mix - 1:5 cement:all-in ballast or 1:2½:3½ cement:sharp sand:gravel. and
Calculate and the answer is 0.08 cubic yards for one concrete tube Multiply 0.08 x 50 = 4 total cubic yards of concrete for 50 tubes Note that this calculation is the volume of your tubes only and does not account for any overflow or loss at the bottom of your tubes Concrete Volume Formulas and Images for Different Concrete Forms
Concrete 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.
Calculate Volume of Square Slab Calculator Use. Calculate volumes for concrete slabs, walls, footers, columns, steps, curbs and gutters. Enter dimensions in US units (inches or feet) or metric units (centimeters or meters) of your concrete structure to get the cubic yards value of the amount of concrete you will need to make this structure.
Free online concrete calculator for your construction projects. Calculate the required weight and volume of readymix concrete you need for your wall, column, steps, slabs, footings, and others. Easy to use calculator for how much concrete you need in cubic feet, cubic yards, cubic meters, tons, tonnes, as well as bags of concrete of different sizes.
Apr 18, 2018· Hence, a little conversion table is a useful thing to have on hand. Remember: 1 cubic yard equals 27 cubic feet, which equals 46,656 cubic inches. That means a 80-pound bag of concrete mix will yield 0.6 cubic feet of concrete, a 60-pound bag will yield 0.45 cubic feet .
concrete mix ratio calculator. Below you can use this concrete mix ratio calculator to determine how many cubic yards and bags of concrete mix it will take to do your project. Make sure to use the proper dimensions (Feet and Inches, or Meters and centimeters) to get accurate results.
Concrete mixes normally require about 1 liter per +/- 13 kg of concrete mix. For a 40kg bag we are talking about +/- 3 liters of water. Concrete preparation . The preparation of concrete involves the mixing of materials such as: cement, sand, gravel and water.
density (p) = mass (m) ÷ volume (V) The density of concrete is 3.15 g/cm 3 while the density of aggregate will vary by the type of stone used. For instance, gravel has a much higher density than vermiculite. The density of a typical concrete mix is 2.4 g/cm 3 or 150 lbs/ft 3. Different mixes of concrete will use more or less aggregate as well.
May 08, 2020· So if one cubic yard of the mix has 235 pounds of water and 470 pounds of cement- the mix is a .50 water to cement ratio. If the mix lists the water in gallons, multiply the gallons by 8.33 to find how many pounds there are in the mix. Not a math person? Hire a concrete contractor near you to make sure you get high-quality concrete.
Concrete Mixes Enter the size of the slab you want to build in square feet. The calculator will indicate the number of 60 lb bags you will need to build a 4 inch or 6 inch slab. (all yields are approximate and do not allow for uneven substrate, waste, etc.) Enter Number of Square Feet Desired:
Concrete Mix Pouring Calculators. Please select the type of concrete usage calculation you need to do using the tabs underneath the following pictures. Holes & Columns. Slabs, Footings & Walls. Tubes & Circular Slabs. Holes Slabs Tubes. Holes & Columns. Calculate the volume of cubic yards needed to fill in a hole, column or round footing ...
