CORRECTION
Kindly furnish the relation between 7 days strength & 28
days compressive strength of Cement Concrete cubes. Can you
clarify whether the relation gets altered due to various
WATER-CEMENT ratios and type of cements?
Answers were Sorted based on User's Feedback
Answer / raghuram
2/3 OF THE 28 DAYS STRENGTH IS THE STRENGTH OF 7 DAYS .
RELATION WILL NEVER GET ALTERED DUE TO VARIOUS WATER CEMENT
RATIOS . IF THE WATER CEMENT RATIO CHANGES 28 DAYS STRENGTH
ALSO CHANGES ......................FINALLY AGAIN 7 DAYS
STRENGHT IS 2/3 OF THE FINAL 28 DAYS STRENGTH AFTER THE
WATER -CEMENT RATIO IS ALTERED
Is This Answer Correct ? | 17 Yes | 0 No |
Answer / ramir v. agustin
In concrete testing samples aged in seven days should yield
70 percent of the specified strengt requirment and 28 days
sample should yield 100 percent of the compressive strength
required.Water cement ratio and amount of cement plays a
very important role in the production of good concrete.The
stregth of concrete depends on its water cement ratio
Is This Answer Correct ? | 5 Yes | 0 No |
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