# Crushing Strength Of M Concrete

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table 3 compressive strength requirements of concrete paver blocks (claused 6.2.5.2 and 9.1.4) s. no. grade of paver blocks: minimum average 28 days compressive strength n/mm2: 1: 2: 3: i: m 30 > fck + 0.825 x established standard deviation ( rounded off to nearest 0.5 n/mm2: ii: m 35: iii: m 40: iv: m 50 : v: m 55: table 5

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crushing value of m25 concrte what is the crushing strength of m 25 concrete at seven days. for m25 grade concrete the seven days crushing for site condition shall be not less than 67 % of m25,

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what is the crushing strength of m 25 concrete at seven for m25 grade concrete the seven days crushing for site condition shall be not less than 67 % of m25, i.e

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