How to calculate the specific amount of various materials in cement stabilized macadam The gradation of cement stabilized macadam is 5%: 15%: 80 (cement: Fly Ash: macadam). Now we haven't done the experiment. We don't know the maximum dry density and the best water content. How to calculate the specific dosage of cement, fly ash and Macadam (large, medium and small)! Urgent

How to calculate the specific amount of various materials in cement stabilized macadam The gradation of cement stabilized macadam is 5%: 15%: 80 (cement: Fly Ash: macadam). Now we haven't done the experiment. We don't know the maximum dry density and the best water content. How to calculate the specific dosage of cement, fly ash and Macadam (large, medium and small)! Urgent


If you don't do experiments, how can you know the maximum dry density and the best water content? You can weigh a certain amount to do experiments, otherwise it's not sure! What's more, if you know the ratio, how can you not determine the specific dosage? For example, if you want to mix 100t water stabilized material, 5T cement, 15t fly ash and 80t crushed stone, just mix them according to this ratio



Which is more dense, water or sand


The sand is mainly composed of silica, and its density is 2.65, but there are voids between the sand, so it is about 2.5g/cm3
The density of water is about 1.0 g / cm3
So the density of sand is high



How to calculate the unit consumption of cement, lime and soil,


This percentage is the mass ratio, that is, 2% of cement in 1t cement lime soil, i.e. 1 * 2% = 0.02t = 20kg;
The content of lime in 1t cement lime soil is 6%, that is 1 * 6% = 0.06t = 60kg; the content of soil is 1 * 92% = 0.92t = 920kg
If it is a unit volume, according to the calculation of 1 cubic meter of cement lime soil = 1.8T, the above 1 can be replaced by 1.8