What height of a 3.5 m high 300 x300 mm proposed col. can be casted at a time

Categories >> Engineering >> Civil Engineering
Suggest New Category

What height of a 3.5 m high 300 x300 mm proposed col. can
be casted at a time ?

Question Posted / rajeshtaneja

8 Answers
25986 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

What height of a 3.5 m high 300 x300 mm proposed col. can be casted at a time ?..

Answer / sjtbehera

According to IS code In acolumn minimum height of casting
is 1200mm or 4' (apporox)

Is This Answer Correct ?

18 Yes

4 No

What height of a 3.5 m high 300 x300 mm proposed col. can be casted at a time ?..

Answer / kamlesh chauhan

we can not caste any ht more than 2.4 mt at a time,you can
caste only 2.4 mt ht at a time,because vertical drop of
concrete should not be more than 2.4 mt due to seggregation
problem.

Is This Answer Correct ?

17 Yes

9 No

What height of a 3.5 m high 300 x300 mm proposed col. can be casted at a time ?..

Answer / ajeet kumar bhatnagar

As per IS. concrete should not pour more than 1.5mtr hight
but if you are pouring by pump using hose pipe you can fall
concrete up to 1.5mtr height and col.up to 3.0 mtr. height
can be casted.

Is This Answer Correct ?

10 Yes

2 No

What height of a 3.5 m high 300 x300 mm proposed col. can be casted at a time ?..

Answer / ajeet kumar bhatnagar

As per the I.S.code concrete should not pour greater than
1.2 mt heigh. But if u are using hose pipe then u may cast
as per the lenth of hose pipe reaches in side of col,which
also maintains I.S. specification of 1.2 mtr heightpouring
Thus we can cast col. more then 1.2 mtr. height. Generaly
hose pipe may be inserted up to 2.0-2.5 mtr depth in col.
and we can cast up to 3.7 mtr height of col.

Is This Answer Correct ?

5 Yes

0 No

What height of a 3.5 m high 300 x300 mm proposed col. can be casted at a time ?..

Answer / jhulzkee

1.5m since the max drop of concrete should be 1.5m height
to avoid seggregation of aggregates.

Is This Answer Correct ?

2 Yes

0 No

What height of a 3.5 m high 300 x300 mm proposed col. can be casted at a time ?..

Answer / girish rawat

you can cast up to 4 mts of column if you have reqd
supporting system for the same. As for the IS you cannot
pour concrete more than 1.5 mts as segregation and self
compaction takes place. For the columns you there is no
issue as the concrete doesn't drop to the bottom at once. it
is interrupted by stirrups all the way.
This is based in practical experience and we have got it right.
Secondly nowadays there is Mivan Shuttering where you cast
the entire slab and column at one stroke.
Keep moving with new technology, you will save time and the
quality will be better if the mix is homogeneous lesser joints

Is This Answer Correct ?

4 Yes

3 No

What height of a 3.5 m high 300 x300 mm proposed col. can be casted at a time ?..

Answer / satyendra mishra

1.2 mtr.

Is This Answer Correct ?

0 Yes

1 No

What height of a 3.5 m high 300 x300 mm proposed col. can be casted at a time ?..

Answer / anand

7Ft

Is This Answer Correct ?

4 Yes

7 No

Post New Answer

More Civil Engineering Interview Questions

1 cu.m contain how many hollow & solid bricks?

3 Answers L&T, SSC,

Labor requirement for each item needed? Lean Concrete 103.550m3 Concrete for Foundation and Structure 1753.000m3 Expansion joint 288.000m Contraction joint 127.000m Dowel bar 450.000m

0 Answers Redbuilts,

What is the procedure of concealed plumbing in toilets?

0 Answers Hiranandani,

1sqm tile laying how much cement required?

2 Answers

what is the size of 50 kg cement bag ? gunny & paper

10 Answers NTPC,

Difference between P.C.C and R.C.C?

24 Answers Amit Enterprises, D Link, SAT, Surya Constructions,

What is the difference between dumpy level and auto level.

1 Answers

Why is the use of granular sub-base in concrete carriageways not preferred, explain?

0 Answers

if cement is 70 kg. sand is 140 kg and coarse aggregate is 280 kg. so what is volume of cement, sand and coarse aggregate? please explane it.

3 Answers

what are all the new civil construction materials?what are the new concepts ?

2 Answers Essar,

How to calculate the amount of Brick,cement & sand required for 1 cum of 230mm thick brick work with ratio 1:5 please give me an answer with detailed step

31 Answers Assurance, Design Ideas, Jeno Maran Builders, Lanco, NamPower, NCC, Prime Adhivas Contrats, Simplex, SSM, SSM Builders and Promoters,

Plan and schedule for 14 towers of 6 floors each with 6 flats on each floor?

1 Answers L&T,

For more Civil Engineering Interview Questions Click Here