The diagrams explain the ways and devices in which the two types of materials are manufactured for the purpose of construction.
The diagrams explain the ways and devices in which the two types of materials are manufactured for the purpose of construction.
Overall, it is obvious that both material production processes undergo several stages from crashing to mixing yet, to make concrete, cement has to be produced before.
First of all, to manufacture cement, two types of raw materials, limestone and clay, are crushed to make powder then it is mixed in mixer.After that, this mixture is transferred to rotating heater to be heated. Finally, cement is ready after grinding then it is packed in bags.
In the second stage, to generate concrete, 4 types of elements( cement, water, sand, gravel) are needed. Initially, 50% of gravel-small stones are put with 25% of sand into concrete box altogether simultaneously, 15% of cement is added. At that time 10% of water is pure, then all masses are mixed.
- The two types of figures table and pie chart illustrate four main reasons caused land degradation regionally and nationwide
- The graph illustrates the rate of women s membership of parliament in 5 different European countries Belgium Spain Germany UK Italy between 2000 and 2012 78
- People s shopping habits depend more on the age group they belong to than any other factors Do you agree or disagree 56
- Farming is the backbone of every country but nowadays many youngsters hesitate to enter in this profession why is this the case and what can be done to avoid it 78
- The diagrams explain the ways and devices in which the two types of materials are manufactured for the purpose of construction