This free concrete calculator will estimate the amount of yardage for your concrete slabs floors walls footings and cylinders. Enter the depth width and length to calculate the amount of cubic yards needed for your concrete slab.

This free concrete calculator estimates the amount of concrete necessary for a project and can account for different shapes and amounts of concrete. Explore other calculators related to housing or building as well as hundreds of other calculators addressing finance math fitness health and more.

Sometimes the speed of transporting concrete from mixer to the formwork limits the output of a mixer. The following example illustrates the calculation of output of a mixer per day. NON-TILTING DRUM MIXER Calculating output of a mixer of 200 litres capacity per day. Time required for one batch of concrete

A good rule of thumb is take your calculation and add 4% to 10% to the total to account for waste spillage over-excavation settlement spreading of forms loss of entrained air or any other changes in volume. Concrete can be ordered in ½ yard increments. Slump – Slump is a measure of the consistency of the concrete. A 4 inch slump the ...

Input length width and depth of the area. Click the button to calculate the volume of concrete and man-hours not including mixing needed for this job. This calculator is to be used as an estimating tool ONLY.

Estimating concrete steps. Steps seem tricky to calculate but are not. If there are three steps leading up to a porch: Use the slab calculator to figure the concrete needed for the porch surface. Use the footing calculator to calculate the sides of the porch and the steps; Here is an example:

Tips for Ordering Concrete. Quality – Concrete is a perishable product and should be treated as such. Time weather conditions including a temperature of the concrete along with ambient temperature and wind speed can affect concrete. Talk with our representative about what you are pouring and how long you anticipate the pour to take.

Concrete work in a project usually holds the maximum weightage in terms of overall cost and work quantity. It therefore becomes an important step to calculate the concrete related costs while preparing a project estimate. The cost of concrete depends upon the cost of materials mix design workforce and machinery. In this article we calculate …

Abstract- In this paper describe the design and calculation of concrete mixer for weight 350 kg approximately. A concrete mixer machine is a device that homogeneously combines cement aggregate such as sand or gravel and water to form concrete. Concrete is an important component required for construction of houses and roads.

Kindly note above calculation are done considering your cube testing machine applies load in Kn if your machine applies load in Kg or Mt kindly change the load on cube surface according to your unit of measurement and then calculate the rate of loading require for your cube testing machine for different sizes of cubes.

Concrete Calculator. Use this concrete calculator to estimate how much concrete in volume cubic ft cubic yards or cubic meters weight or number of bags you would need for your walls columns steps slabs footings etc. The calculator uses a standard readymix concrete density by default but allows for a custom one as well.

Concrete Pad Installation Equipment Allowance Job related costs of specialty equipment used for job quality and efficiency including: Perimeter form boards and stakes. 48" Bull Float reinforcing bar cutters 5 cubic foot mixing box with mortar hoe.

The best way to calculate how much concrete you’re going to need in cubic yards is to do the following: Mark the area that will need concrete and divide it into smaller areas. Calculate the volume of the area after determining the shape of the area see the chart below by multiplying in the thickness of the concrete.

The following general requirements of machine foundations shall be satisfied and results checked prior to detailing the foundations. 1. The foundation should be able to carry the superimposed loads without causing shear or crushing failure. 2. The settlements should be within the permissible limits. 3. The combined centre of gravity of machine and foundation should …

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.

Our concrete calculator provides you an easy way to calculate concrete volume and estimated cost of concrete slabs footers walls columns steps stairs curbs and gutters in cubic feet cubic yards and cubic meters and inches. It makes your construction project planning and budgeting more accurate.

Concrete which is a mix of water aggregate and cement is most commonly sold by the cubic yard but is also available in pre-mixed bags. One cubic yard is equal to the volume of a cube with edges that are one yard three feet in length.

Calculation of Floor Load Rating required for heavy machine : View All: Need to cal how much floor load needed to place a 14 tons rolling mill. Machine Foot print is 8 x 12 ft. Factory floor load is 20 kN/m2. Factory space is 10 x 10 m2. 11 years ago - 1 month left to answer. - 1 response - Report Abuse

The calculator below may be used to approximate the Evaporation Rate at the surface of a concrete placement. Hot Weather Recommendations may be found below the calculator. This calculator relies on accurate data provided by the user and does not factor in other variables that can affect the speed at which a particular concrete mix will cure.

CONCRETE 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.

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