Compressive Strength of Concrete

What is the effect of mix ratio (cement:sand:aggregate) in strength of concrete?

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ravi rajbhar

  • Apr 27th, 2017

In the effect of bad mix concrete workability is damaged and strength is low

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Arvind kumar

  • Oct 6th, 2017

compressive strength of cube = 1.25 cylindrical strength
compressive strength of concrete is tested by 150×150 mm

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Ratha Reddy

  • Nov 8th, 2017

Compressive strength of concrete depends on grade size. For 28 days it should reach minimum its grade. For example 20 grade compressive strength for 28 days is minimum 20kn(100%). For 7 days around 65%

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