In 120 m high RCC Chimney shell construction how we can calculate the inner an

In 120 m high RCC Chimney shell construction how we can
calculate the inner and outer dia of shell at every +1 m
level as this shell is inclined from bottom to top.

Question Posted / sachin

4 Answers
14118 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

In 120 m high RCC Chimney shell construction how we can calculate the inner and outer dia of shell..

Answer / sachin

BY CALCULATING THE SLOPE OF SHELL PER METER AND REDUCING
FROM OUTER AND INER DIA AT EVERY LEVEL WE CAN CALCULATE THE
ACTUAL DIA AT THAT STAGE.

Is This Answer Correct ?

14 Yes

2 No

In 120 m high RCC Chimney shell construction how we can calculate the inner and outer dia of shell..

Answer / n.c.kapri

in slipform technology ,we do a marking in spur beam from
center.drop the shawal from there and measure the distance
from inner wall to that marking,it will our I.D
ex:marking at 2.9m
distance from inner wall to that marking .475m
so inner dia =2.9+.475
=3.375m

now add the wall thikness in I.D & get outside dia

Is This Answer Correct ?

7 Yes

1 No

In 120 m high RCC Chimney shell construction how we can calculate the inner and outer dia of shell..

Answer / m.senthilkumar

(bottom outer dia- top outer dia)/ height=average reduce the
dia per 1mt
inner dia =outer dia is checked ok so just measurement wall
thickness is correct or not
example:
bottom outer dia=100mt top outer dia =82mt height=120mt wall
thickness=0.5mt
(100-82)/120=0.15mt each 1mt reduce the dia 0.15mt ok
+4m outer dia=(100-(4*.15))=99.40mt dia
+4m inner dia=(99.40-2*0.5(wall thickness)=98.40mt dia
chimney 90degree maintain =center point maintain 0 to 120mt&
check radius every +1mt

Is This Answer Correct ?

2 Yes

0 No

In 120 m high RCC Chimney shell construction how we can calculate the inner and outer dia of shell..

Answer / omkar

example:
bottom outer dia=100mt top outer dia =82mt height=120mt wall
thickness=0.5mt
(100-82)/120=0.15mt each 1mt reduce the dia 0.15mt ok
+4m outer dia=(100-(4*.15))=99.40mt dia
+4m inner dia=(99.40-2*0.5(wall thickness)=98.40mt dia
chimney 90degree maintain =center point maintain 0 to 120mt&
check radius every +1mt

Is This Answer Correct ?

1 Yes

1 No

Post New Answer

More Civil Engineering Interview Questions

The properties of concrete HA-30 and how does it differ with M 30 (specify the important characteristics like workability,strength,mix design,slump test value)and what is the standard relating to it

0 Answers

How much material will consume for following specification water tank (9*7.5*6 feet)?

0 Answers

I just got a first job in Maharashtra and m a fresher. My task is estimate the cost of excavation of earth with J.C.B. can anyone tell me how to do this??

0 Answers

what is the most suitable foundation when construct a bird watching tower in a marshy land

0 Answers

how many types of survey and what are levelling instrument?

0 Answers

what is mixed design, define it? what is way beecher?

3 Answers Gammon, L&T,

How much does it cost for a R.C.C roof slab of size (25 X 20) given in feets using 1:2:4 concrete mix of M20?

7 Answers

how the sand fail?

5 Answers

If we know the N - Value of soil and required bearing capacity how do we know what diameter and length of pile to be casted? How can we check whether the dia. and lenght of pile we have selected are most economical onse?

3 Answers

In which year onward limit state method used in india...

1 Answers

How can find weight fosmula in kg/m for circular cylinde steel bar?

6 Answers

what"s the minimum content cement allowed in RCC?

11 Answers ABC, L&T,

For more Civil Engineering Interview Questions Click Here