34 PCs. of hollow blocks
describe lightweight concrete hollow blocks
Half liter per 40kg of cement
1:4 to 1:6 ratio of cement and sand.
classification of concrete blocks
In India, there are standards for both hollow and solid concrete blocks. Standards include types of cement to be used and other materials added to the materials.
If you want to know the volume of blockfill for 8 inch blocks its 120 blocks to the cubic metre of concrete
you wouldn't even need 1 bag of cement and there are also lots of variables, thickness, mix ratio, bag sizes?
While concrete has been used as a building material for many centuries, concrete hollow blocks have only been manufactured since the early 1900s. These blocks are used in all types of building projects.