The diagrams explain the way in which concrete is made for building purposes.
Overall, there are seven stages in the procedure of cement production and two steps for concrete production,
In order to make concrete for building purposes, there are important steps that must be followed. In the first step, limestone and clay are crushed together to a form of powder by a crusher. This powder then placed into a mixer and connects a machine called rotating heater with a pipe. Next, when the powder is poured into the rotating heater, it is rotated and heated by fire. Following this, the final product is placed into a grinder to be grinded into cement and packed in a bag.
Regarding the second diagram, concrete is made of 50% of gravel, 25% of sand, 15% of cement, and 10% of water, placed all substances into a concrete mixer, and it rotates to make sure they mix well in the mixer and it is ready to be used.
