How can I calculate the Compressive strength of cubes after 28
days of curing?Is there any formula or ration ?

Answer Posted / mugundhan979

AS PER IS CODE FORMULA WAS Fck + 1.65 S
Fck - concrete grade

for M 20 ,M 25 grade s value 4
above M 25 s value was 5

Is This Answer Correct ?    9 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain the various stages of the project planning process in construction?

706


how to calculate testing date

1235


quantity of material needed for rubble stone masonry for 1:4 and 1:6

1226


How to calculate the force on a column of three story building. What should be the base concrete height?.

1653


what is pouring and explain

1826






What is the use of water table & Kreb stone for drain

1367


The definition of national highway

1339


What is the tensile strength of marble?

649


WHAT WII BE THE WATER ABSORPTION POWER OF WOOD ?

1783


what is c4x light weight cement blocks

5152


What are the points to be considered for calculating cement reconciliation. a)Do we need to deduct the wt of cement bags b)Do we need to adjust the qty due to wt loss during transportation, loading unloading etc or else each bag can be considered as 50 kg bag c)What is the proportion of mix cover block making.

1676


I what know about life time of frp tank plz explain about it specifications & other details

1792


How is the strength of cement measured?

714


in a corner footing of a building, column lies in one corner. in this condition i want to know if the reactive pressure of soil will be uniformly distributed throughout the footing or will be uniformly varying as in the case of eccentrical loading.

1725


how to calculate the weight of concrete

1027