Question

Q2: The strength of a sample of fully matured concrete is found to be 48.5 N/mm2....

Q2: The strength of a sample of fully matured concrete is found to be 48.5 N/mm2. Find the strength of identical concrete at the age
of 14 days when cured at an average temperature during day time at 24ºC, and night time at 9ºC.
Note: Take Day time = 14 hours
Night time = 10 hours

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