Answer / venkat

column size = 300x300
after removal of cover 40mm two sides=220mm
then, the ring will=((220x4)-(4x2x8)+75)=891mm
4=four corners of ring
for every 90degrees add 2d=2*8
add 75 mm for inner hooks

Answer / anilkumar prasad

Answer No 10 is correct

Answer / nitin baghel

LET DIA IS 8MM.
SIZE OF RING -
=4(220)+2(10d)-5(2d) means
=2(220)+2(10*8)-5(2*8)
=880+160-80=960mm.

Answer / eldridge

960 from my calculations

Answer / muzeem khan

given- column size 300x300mm


cutting length of column with cover = 2x300 2x300-4x40
=600 600-160
=1200-160
=1040mm
bending merging of column=
1040-4x8
=1040-32
=1008
size of ring = 1008 2x8x10
=1008 160
=1168mm

Answer / muthu selvam

BBS= BAR BENDING SCHEDULE. it use to calculate how much kgs
steel want to building. cutting length of column=880+140=1020mm

Answer / santosh deora

cutting length = 2A+2B+24d
A & B inner dimension of stirrup, d dia of bar
for 300x300 column cover 40mm A=B=300-80-16 = 204
d= 8mm
cutting length = 1008

Answer / raju rathod

I think Sumit Is Right
Column Cover Is 40mm
One Side Lenght Will be= 300-40=260 not 220 Is wrong

Answer / vishal s rao

BBS is Bar Bending schedule
For 300*300 size column
rings will be 300-(40*2)=220mm
220mm on 4sides i.e =880mm
for bending purpose on two end 75mm to be kept.
i.e 880+75+75=1030mm
For right angle 2*d to be added.
i.e 2*8*4=64mm
So totally = 1030+64=1094mm.

Answer / n.selvan

let 8mm or 10mm.
col size:300x300 and cover 40mm.
per side 300-(40*2)= 220mm
So 4 side 4*220= 880mm
Add for hook per ring = 50mm
Total length is 880+50= 930mm is sufficient.
This is practical.

What is the difference between Extruded and Expanded Polystyrene Sheets?

2 Answers  

How to check slab shuttering level.? Or check list for slab ?

0 Answers  

Dear Friends am S.PRABHU looking for job chnage i have wonderfull exposure to both Construction works & i have a experience 11 years if any found any suitable opening, please Contact 9986539249

1 Answers   Tata Steel Limited,

A beam having top bars 20dia,bottom bars 16 dia.is the design is ok? In which case this applicable?

6 Answers  

how to calculate the size of triangular ring in rcc column?

0 Answers   Prime Perfect Buildcon,

"Why you consider yourself suitable for the post"

17 Answers   Banking, CSE, IIP, IREDA, L&T, Maytas, McHugh, Nations Trust Bank, Teaching, Techkriti IIT Kanpur, Xantium Integrated Solutions,

I am a new valuaer. I am seeking for instruments which r used to locate the site and from where I got it?

1 Answers   Fast,

ratio of sand, cement and metal in all concrete mix

2 Answers  

Explain the mechanism of cavitations in pipes and drains?

0 Answers  

What is the Systematic Responsibility Site Engineer? Who are the above and under co-oridinating ? What is office & Site co-ordination of Site Engineer?

0 Answers  

What difference comes in constructing of house and a housing complex like society

0 Answers   Sterling Wilson,

Pile height is 4.3m. 2nos. under reammer. bulb nose is 75mm and height is 400mm. pile dia is 375mm and overall dia 940mm.pls. help to calculate concrete in pile and bulbs separately. What is formula for bulb volume calculation ?

0 Answers