How to calculate Cost of Concrete work

It becomes an important step to calculate the concrete related costs while preparing a project estimate The cost of concrete making depends upon the cost of materials, mix design, workforce, and machinery In this, we calculate the cost of 1 cubic meter of concrete and other expenses that occur in the preparations of concrete...

How Much Does 1 Cubic Foot of Concrete Weigh?

Concrete mix designs are all slightly different but in general terms, concrete weighs 150 lbs (pounds) per 1 cubic foot The actual weight of the concrete is determined by its density which will increase or decrease a little depending on aggregate, water, cement, and air used to make the concrete mixture...

cement quantity for concrete mixing

With 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)...

Calculate Quantities of Materials for Concrete

This method of calculation for quantities of materials for concrete takes into account the mix proportions from design mix or nominal mixes for structural strength and durability requirement Now we will learn the material calculation by an example Calculating Quantities of Materials for per cubic meter or cubic feet or cubic yards concrete...

Concrete slab calculation

The coarse aggregate being graded from 20mm to 5mm in size For 1 cubic meter, this would equate to approximately, 350kg cement, 875kg sand, 1050kg coarse aggregate (20-5mm) and 180 litres of water So for 015 of a cubic metre you would need 525kg cement, 13125kg sand, 15750kg aggregate (20-5mm size) and 27 litres of water...

Concrete Calculators

These 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...

Concrete Calculator

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, 042 m 3 of sand and 083 m 3 of stone aggregate...

Sand Calculator

Sand 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...

Gravel Calculator | How much gravel do you need?

Once 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 ,...

Concrete Calculator

First of all your question is incomplete? case 1:- Q;- calculate the number of bags required in 100 cubic meter? then ans:- since, DENSITY OF CEMENT = 1440 KG/M^3 & 1 BAG = 50 KG of CEMENT NOOF BAGS REQUIRED = 1440/50 = 288 BAGS CASE 2:- Q:- Ca....

Concrete Calculator

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 siz...

Concrete calculator mix

This calculator estimates the required amount of cement, sand and aggregate (stone) for mixing on site for a given area of concrete Please note that this is based on a 1:2:4 ratio mix...

Cement Bag Calculator

1 cubic yard Enter length in feet, width in feet, and thickness in inch Enter cost per bag of cement Round off to next even higher figur 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 cement, 2 part sand and 3 parts aggregate Mix the dry ....

Metric calculator for concrete

These 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...