If you mix cement ,sand and water you get mortar If you mix cement and stone pebbles or chips you get concrete Concrete.Sometimes gravel is mixed with it, too.
sand=2*Weight of Cement water=cement/2
8 kilos sand to the 2 kilos cement.
The sand and stone adds a binding quality to the cement making the concrete or plaster stronger than pure cement.
steel,cement, sand
If you mix cement ,sand and water you get mortar If you mix cement and stone pebbles or chips you get concrete Concrete.Sometimes gravel is mixed with it, too.
Clay makes bricks. Sand is used in cement.
It makes glass!!
Without aggregates or sand it is not concrete.
It makes glass
Lime, sand and Portland cement make modern stucco.
sand=2*Weight of Cement water=cement/2
8 kilos sand to the 2 kilos cement.
1 cement 2 sand 3 gravel
The very strongest can destroy cement buildings.
The sand and stone adds a binding quality to the cement making the concrete or plaster stronger than pure cement.
steel,cement, sand