For M25 concrete ,what is the maximum compressive strength
at 28 days ?
Answers were Sorted based on User's Feedback
Answer / zaheer
|Is This Answer Correct ?||17 Yes||4 No|
Answer / suresh s sonone
Design mix is M25,so target mean strength is fck+4.
so it should be 25+4=29 -N/MM.sq after 28 days
|Is This Answer Correct ?||11 Yes||3 No|
Answer / suresh kumar
150*150*150 cube mould area OK
Grade of m25/
Target strength FCK+1.65*s
S. Is standers show in is 456
20 mm agg.
Formula is. 20+1.65*4
25+6.6 =31.6 n/sq mm
|Is This Answer Correct ?||8 Yes||1 No|
Answer / vigneshkumar.m
above 25 N/mm
|Is This Answer Correct ?||3 Yes||4 No|
Answer / guest
|Is This Answer Correct ?||2 Yes||5 No|
Answer / frankstein
Definetly it's 25n/mm2
As we know that its M25
|Is This Answer Correct ?||0 Yes||4 No|
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