Hi, Please tell me the ISI specification for the duration
of concrete to achieve full strength of concrete. Is it
28days?
Answer Posted / purushotham reddy
it is a continious procedure ...concretre attains full strength at infinite time....but it achives 60-70% in 7 days and around 90% in 28 days
Is This Answer Correct ? | 20 Yes | 5 No |
Post New Answer View All Answers
A roof has a U value = 0.65 W/m2 .C. Extra insulation is to be provided. This insulation has a thermal resistance = 1.5 m2"C/W. Calculate the new improved U value.
how to calculate freeboard in under ground water tank and technical details
What is unit weight of normal concrete?
In a concrete grade C35A, C & A stands for what and equalent cube strength?
Which percentage of carpet area use in plot area of office building.
what is density of 20mm coarse aggregate.plz send answer my below adress e.mail
Explain moment of inertia and its importance.
1) What is meant by C-soil in geotechnical Engineering? 2) What is Eve board? 3) What will happen when heat is applied to cement? 4) what do you understand by the lateral dimention ?
What is Refuse Area In High Rise Building ?
HOW TO CLACULATE CEMENT AND SAND CONSUMPTION FOR THE STAIRCASE KOTA FLOORING IN THE RATIO OF 1:4 50 MM THICKNESS
asubmerged weir is one in which the water level on the down stream side of the weir is just at the crest level below the crest level above the crest level at stamp elevation as water surface on upstream
strength vs shape factor
percentage of metal,clay or soil & water in water bond macadam roads to know the quantities for each in total volume of 11500 cubic meters
I am called for interview from north east power plant .so, I need some interview question which may help me.
Explain different types of rcc pipes.