The diagrams illustrate how cement is made and then how it is used in the production of concrete for construction.
Overall, limestone and clay pass through four stages before being bagged ready for us as cement.
Cement is then combined with three other materials to create concrete. Meanwhile, the process of making cement uses different tool and only materials a concrete mixer.
In the first diagram of making cement, limestone and clay pass are mix together after, rotating heater is heat materials and grinder grinds , create cement in the end. In the final stage, the cement is packaged.
Regarding the second diagram, concrete consists of mainly gravel , which is small stones, makes up 50 % the ingredients. The other materials used sand 20%, cement 15%, water 10%. In the general, all the materials mixed on the container.
