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
15417 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

how i can calculate the actual nos & size of steel to make 1000sqft. x 3"thick slab

0 Answers Alembic,

How do we get this formula Ast=(0.5Fck/Fy) into(1-(in sqrt(1-((4.6Mu)/Fck.bd^2))into bd Fck=grade of cement i.e M25, M20 Fy=grade of steel i.e.Fe415,Fe250 Mu=moment b=width d=depth

1 Answers

In cement concrete how to check a quality of material also proportion of material at site ?

0 Answers NTPC,

What does 'M' stands for in M24 bolt ?

2 Answers Rites,

What is GSB gradation

0 Answers

how to calculate of m20 c.c road work 1cu.m

0 Answers

Difference between Ghol , Chimney & fly ash bricks b)Floor to floor height is 3m , rise=15cm , tread 20 cm , how to design staircase means steps landing

1 Answers

What is the Laplenth for Reinforcement for Verticl and horizontal Structures as per IS code?

4 Answers DLF, L&T,

what is a well

0 Answers

Why beam breadth smaller than depth

4 Answers Shanthi Builders,

how we can design the design mix(m25)

1 Answers

Plz tell me...column and wall section drawing.

1 Answers

For more Civil Engineering Interview Questions Click Here