As per IS 456 2000 Clause 16, table 11, page no. 30, it is written that accep

As per IS 456 2000 Clause 16, table 11, page no. 30, it is
written that acceptance strength of concrete is fck+4 for
grade above M20. what is the meaning of " Mean of the group
of 4 Non- overlapping consecutive test results"

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As per IS 456 2000 Clause 16, table 11, page no. 30, it is written that acceptance strength of co..

Answer / sita rama raju

Average of 4 consecutive and different test samples (1 sample = 3 cubes).

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