What should be the min.compressive strength of cc cube
after 7 days testing and 28 days testing for M25 design mix
conc.?pl give idea with relavant is code

Answer Posted / pk singh

67percent for 7 days
100 percent 0r more for 28 days
is 456 -2000 code is refered

Is This Answer Correct ?    41 Yes 10 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

give me the rate analysis for Bituminous Macadam and SDBC

6936


Explain the difference between slab and beam?

661


why building got air crack? if it get in one particular are what is means?

1949


How many times we can use Fresh bentonite ford wall execution? Would like to know the clear concept of recycling. After flushing can we use it for another time time for flushing? Or we have to use it for for excavation only?

1554


what is the basic difference between Coloumn & Shear Wall

1672






Soil bearing capacity formula

1213


What is Joule Brayton Cycle?

765


what is mean by reestimation?

1350


Method of findingthe dry ingredient quantity of 1 m3 concrete. what is the difference between static and dynamic induced emf? Testing charges bill given for Rs. 32,000/- but not added service tax in this bill. So, How much TDS will be deduct

1017


why is the column design?

1822


what is the permanent solution applied for restoration of leaning tower of pisa?

3053


How to calculate canal slope curvature qty!

1323


how to calculate the scour depth

2341


Curvature ki quantity kaise nikalte hai pls give me ans... curvature canal ka hai

2575


what radial pressure, the NP2 class rcc pipe can sustain?

2887