Aj ke post mein main apko bataunga How to calculate M25 Grade Concrete Cement Sand Aggregate Water Quantity at Construction Site. Is post ki ek khas baat ye hain ki mai apko material ka calculation different unit me bataunga. Jaise ki Cement ka Weight main apko Cubic meter KG Bags aur Cubic feet me nikalna sikhaunga.
Normal grade of concrete are M25M20M15M10M7.5 and M5 generally based on nominal mix proportion of cement sand and aggregate.. Standard grade of concrete are M25M30M35M40 and M45 are made according to design mix have higher compressive strength than normal grade of concrete.
Weight of Coarse Aggregates = volume x density Density of Coarse Aggregates = 1520 kg/m^3 Weight of Coarse Aggregates = 0.84 x 1520 = 1276.8 kg 1.28 tonnes The above calculation you can use for all Grade of Concrete but just you have to put the different Grade of concrete like M10 M 15 M20 M25 etc. just here with grade of concrete you can
M-20 = 1 : 1.5 : 3 = 5.5 Cement : Sand : Aggregate Some of Mix is – 5.5. Where M = Mix 20 = Characteristic Compressive strength. Consider volume of concrete = 1m3. Dry Volume of Concrete = 1 x 1.54 = 1.54 m3 For Dry Volume Multiply By 1.54 Now we start calculation for find Cement Sand and Aggregate quality in 1 cubic meter concrete
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. Therefore Cement Quantity = Cement Part / Concrete Parts * Concrete Volume
Quantities 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 …
M25 =1:1:2 Amount of cement = 1÷4 * 1.54 =.38m^3 =11 bag for 1m^3 concrete
In this video I have explained the procedure to calculate the quantity of cement sand aggregates and water in the M25 grade of concrete. In this video yo
M 20 is the grade of concrete which ratio is 1 ratio 1.5 ratio 3 okay one is cement and 1.5 is sand and 3 is aggregate. Assume that we will find the materials calculation for 1 cubic meter 1cu.m
In the step 3 of “How To Calculate Quantities Of Cement Sand And Aggregate For Nominal Concrete Mix 1:2:4 ” you have calculated that: 01 cum of concrete will require Cement required = 1/0.167 = 5.98 Bags 6 Bags Sand required = 115/0.167 = 688 Kgs or 14.98 cft Aggregate required = 209/0.167 = 1251 kgs or 29.96 cft