why we use minimum cement as given in IS mix design code

Categories >> Engineering >> Civil Engineering
Suggest New Category

Question Posted / arun.kaintura@gmail.com

5 Answers
10841 Views
BARC, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

why we use minimum cement as given in IS mix design code..

Answer / rajeev

it is necessary to use minimum cement not only to save the
cost its mainly because of to reduce the chemical reaction
which happens inside the concrete ie to reduce the heat of
hydration which ll cause or develops cracks on the hardened
concrete in the later stages. this may lead to
deterioration of concrete.

Is This Answer Correct ?

22 Yes

1 No

why we use minimum cement as given in IS mix design code..

Answer / l.nadham

the structure has to satisfy the durability creteria by
complying the min. cement content as per IS Code 456-2000.
since we use to design structure for 100 years.

Is This Answer Correct ?

2 Yes

0 No

why we use minimum cement as given in IS mix design code..

Answer / rajesh.d.v.s.p.

if we use higher quantity of cement in concrete the heat of hydration will increases. due to cause of hydration cracks will be developed in concrete.the atmosphere moisture will passes through the cracks the steel will rested so this cuse the durability of concrete will reduce.

Is This Answer Correct ?

1 Yes

0 No

why we use minimum cement as given in IS mix design code..

Answer / manoj patel

If we do not use minimum content of cement say for example
of M20 concrete; then it will not serve the purpose ie to
achieve comp.strength desired/intended for;

Hence min req. is the lower limit of material content.

Like minimum calory req. by our body to sustain life;
regardless of age, type of work, etc.

Is This Answer Correct ?

3 Yes

3 No

why we use minimum cement as given in IS mix design code..

Answer / guest

For economical results & to save nations natural asset.

Is This Answer Correct ?

2 Yes

9 No

Post New Answer

More Civil Engineering Interview Questions

which grade of concrete according to Indian Standard 800:2007 has highest strength?

7 Answers

what are the grades of concrete?where and or what purpose a particular grade is used in a particular structure?

0 Answers

What is Aggrgate sizes used in a WMM Plant?

3 Answers Black Stone,

how to calculate the steel for beams and columns for tender purpose? any formula have?

4 Answers Ashok Leyland,

what is the difference b/w GSB and WMM?

9 Answers DBM,

How to check percentage of bulkage of sand in RCC?

4 Answers

is ther any formule for w/c ratio

0 Answers L&T,

please briefly explain calculating or estimating steel quantity for a RCC column?

0 Answers

explain the difference between short column and long column

1 Answers DLF,

FOR concrete structure curing is important for hydration process,curing component is good for the concrete if W/C ratio is more than .38

1 Answers

What is the technical name for aggregate stored in trepizoidal shape near railway station.

4 Answers

What you understand by building codes?

0 Answers

For more Civil Engineering Interview Questions Click Here