Practice Materials Used In Cement Concrete Pavement (16.2) - Cement Concrete for Pavement Construction

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6 sample questions

Question 1.
What is the most common type of cement used in concrete pavements?
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Look for the abbreviation OPC.
Question 2.
What are the two main types of aggregates?
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Think about the sizes of materials.
3Question 3.
What grade is OPC primarily used in cement pavements?
- Grade 32
- Grade 43
- Grade 53
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Recall the common grades of OPC.
4Question 4.
True or False: Fine aggregates can consist of materials like crushed stone sand.
- True
- False
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Think about the definitions of different aggregate types.
Question 5.
Given a scenario where aggregates are too fine, discuss how this might impact the performance of concrete pavements.
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Consider the balance of materials in the mix.
Question 6.
Construct a case where improper water quality affects a concrete pavement's durability, detailing what actions could mitigate such effects.
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Watch how chemical reactions can weaken concrete.

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