Explain based on engineering featurec briefly for the followings: n)What are the tests that are carricd...

 

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Explain based on engineering featurec briefly for the followings: n)What are the tests that are carricd out on the subgrade? b)Explain the types of nggregate specific gravities used in association with pavements? Wihich one has more value? c)Write down the importance of: Proctor Compaction Test and CBR Test. d)What's the reason of applying surcharge weight above the sample of the soil in CBR test before performs the test? e)What does "degree of compaction" mean? Explain based on engineering featurec briefly for the followings: n)What are the tests that are carricd out on the subgrade? b)Explain the types of nggregate specific gravities used in association with pavements? Wihich one has more value? c)Write down the importance of: Proctor Compaction Test and CBR Test. d)What's the reason of applying surcharge weight above the sample of the soil in CBR test before performs the test? e)What does "degree of compaction" mean?

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a The sub grade is the layer of soil or other material that is underneath the pavement surface It is typically composed of compact ed soils with good load bearing properties The sub grade must be stro... View the full answer