Science, asked by rjrocky, 1 year ago

what is characteristic strength

Answers

Answered by dfgh4
0
The compressive strength of concrete is given in terms of the characteristic compressive strength of 150 mm size cubes tested at 28 days (fck). The characteristic strength is defined as thestrength of the concrete below which not more than 5% of the test results are expected to fall.
Answered by Ashq
0
The characteristic strength is defined as the strength of the concrete below which not more than 5% of the test results are expected to fall.



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