Three concrete cubes of 150 mm side length have been tested in compression at the age of 28 days. The loads recorded were 500, 550, and 520 KN respectively. Using this data:
Three concrete cubes of 150 mm side length have been tested in compression at the age of 28 days. The loads recorded were 500, 550, and 520 KN respectively. Using this data:
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Three concrete cubes of 150 mm side length have been tested in compression at the age of 28
days. The loads recorded were 500, 550, and 520 KN respectively. Using this data:
Required
Magnitude of
strength(MPa)
1)Calculate the average of strength of the tested cubes
2)Give an estimate of the 7 days strength of the concrete tested
3) Give an estimate of the 28 days strength of cylinder made of same concrete
4)Give an estimate of the 28 days splitting tensile strength of the same concrete
5yGive an estimate of the 28 days flexural strength of the same concrete](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5045b7e9-e92c-4a16-aa82-76599f5eb7ca%2Fa7344dbc-c077-4b37-9248-8f3dde9505f8%2Feg53bx_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Three concrete cubes of 150 mm side length have been tested in compression at the age of 28
days. The loads recorded were 500, 550, and 520 KN respectively. Using this data:
Required
Magnitude of
strength(MPa)
1)Calculate the average of strength of the tested cubes
2)Give an estimate of the 7 days strength of the concrete tested
3) Give an estimate of the 28 days strength of cylinder made of same concrete
4)Give an estimate of the 28 days splitting tensile strength of the same concrete
5yGive an estimate of the 28 days flexural strength of the same concrete
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