03
Oct
How To Calculate Water Cement Ratio For Mortar. Target mean strength of concrete. M20 is a volumetric mixing so we have to take 055 of water in volume of cement. Each bag of cement contains 50 kg of cement. When it comes to mixing a 50-pound bag for tile add 5 cups of cool water.
Assume bulk densities of water as 1 gc cement as 14 gcc and fine aggregate as 16 gcc. The water to cement ratio is calculated by dividing the water in one cubic yard of the mix in pounds by the cement in the mix in pounds. Therefore the unit weight of cement 1440 kgm 3. Water 50 kg 050. For the calculation of water quantity for concrete first of all we have to find the quantity of cement. If the mix lists the water in gallons multiply the gallons by 833 to find how.
Water Cement Ratio means the ratio between the weight of water to the weight of cement used in concrete mix.
From the table we know the water-cement ratio is 055 for M20 We take 055 as a ratio of WC. Water Quantity 04 x 100 kg 40 liters 100 kg cement or 20 liters 50 kg cement bag. Water-Cement Ratio Quantity of water Quantity of cement Quantity of water WC ratio Quantity of cement Quantity of water 050 50 25 kg ltr. Hence water required 535 bags x 00347 011 m 3 water 011 x 1000 l 111 liters of water. Quantity of Water. What is Water Cement Ratio.