Your Answer ▼ The diagrams give information about how cement is made and how concrete for constructing purposes is produced by using the cement.
Overall, there are two stages and the first stage which is the process of making cement consists of five steps, beginning with a crusher. The second stage is the The method of making concrete and this requires has four ingredients.
Turning to the details of the diagrams, the first stage starts with crushing limestone and clay. After that, putting the limestone and clay powder into a mixer and then putting in the rotating heater (여기의 경우 the limestone and clay powder are put into a mixer~~ 이런 느낌, 즉 수동으로 써주시면 됩니다.). After heating, cement is made by grinding this heated power. The last step is packing cement in bags. In the last step, cement is packed in bags.
The second stage consists of four components which are cement, water, sand, and gravel. Out of all the materials, the gravel accounts for half and this is followed by sand which makes up of a quarter, cement (15%), and water (10%). Finally, these ingredients are mixed mixing all together in the concrete mixer.
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