The illustrations below show the stages and equipment used in the cement-making process, and how cement is used to produce concrete for building purposes.

The diagrams illustrate the

process

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of

cement

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and concrete production.

Overall

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, there are six stages in the

process

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of

cement

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-making which commences with crushing limestone

together with

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clay and completes when packing

cement

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in bags.

In addition

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, several components are needed for concrete production. The first diagram shows that to produce

cement

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,

firstly

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, limestone and clay are placed on the crusher machine to crush into powder before going through the mixer.

Next,

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the power goes through a heating

process

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in the rotating heater.

Then

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,

this

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power will go down to the grinder machine to form a

cement

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. The

process

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of making

cements

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cement

types of cement

blocks of cement

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ends when it is packed into bags. The second diagram presents the production of concrete for building objectives. In the first stage, 15%

cement

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is mixed with 10% of water, 25% of sand and 50% of gravel, respectively.

Then

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, the concrete mixer rotates in order to mix the ingredients together to make concrete.