Interested to Buy Any Domain ? << Click Here >> for more details...
How to calculate stirrups cutting length in columns
- 2 Answers
- 21043 Views
- Construction, I also Faced
- E-Mail Answers
Answer Posted / karunya31
1) let cover for column be 40mm (as u have not mentioned)
formula to determine cutting length of stirrup is given below
cutting length= (2A+2B)+(24D)
A=LONGER LENGTH OF COLUMN-2XCOVER=400-40X2=320MM
B=SHORTER LENGTH OF COLUMN-2XCOVER=250-40X2=170MM
D= DIAMETER OF STIRRUP BAR IN MM
therefore
cutting length=2X320+2X170 + 24X8 =1172MM=1.172 meter
2) given cover 25mm (as u have mentioned)
formula to determine cutting length of stirrup is given below
cutting length= (2A+2B)+(24D)
A=LONGER LENGTH OF BEAM-2XCOVER=400-25X2=350MM
B=SHORTER LENGTH OF BEAM-2XCOVER=200-25X2=150MM
D= DIAMETER OF STIRRUP BAR IN MM
therefore
cutting length=2X350+2X150 + 24X8 =1192MM=1.192 meter
NOTE SLAB COVER HAS NOTHING TO DO WITH CAL.OF STIRRUPS
3) ASSUME cover 30mm (as u have NOT mentioned)
formula to determine cutting length of stirrup is given below
cutting length= (2A+2B)+(24D)
A=LONGER LENGTH OF COLUMN/2 -COVER=400/2-30=170MM
B=SHORTER LENGTH OF COLUMN-2XCOVER=250-30X2=190MM
D= DIAMETER OF STIRRUP BAR IN MM
therefore
cutting length=2X170+2X190 + 24X8 =912MM=0.912 meter EACH
Generally term stirrups are used for lateral tie for beams while term ring is used for columns.calculation of length for stirrups & ring are same. Stirrups length depend upon size of column/beam,cover,dia of stirrup's bar.Nominal cover is measured from outer face of stirrups to concrete face.Although this cover at site is measured from outer face of main bar.If cover for beam is 25 mm then, for 90 degree hook for 600x400 mm column & 10 mm dia bar as per IS Code 2502 length will be=2[(600-2x25)+(400-2x25)]+20x10mm=2000...
If there are four bar of 20mm dia on 600 mm face then for central stirrup of this side will be=[600-25-25-(20/2)-(20/2)]/3=176.66 between centre of two bars of this face,now add (20/2)+(20/2) so that outer face to outer face of 20 dia bar=196.6say 197mm. same way other side of central stirrups are calculated & then add 20 times bar dia.Add 24 xdia of bar for 135 degree hook
In IS code formula=2(A+B)+20 x bar dia. A & B are internal distance between stirrup side.
| Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
pls tell me , what is the water content
what are the Task work of different labour.?
difference between fc and fc'?
What is the formula for figuring out how many gallons of water are in a pipe by the foot?
How did street originate in the plumbing term street ell?
What happens when water mixed with cowdung is used for priming instead of water for lifting water in pumps?
What the advantages and disadvantage of using 90mm and 100mm bricks for a wall of a house? Thanks for any input.
Define What is unit weight of normal concrete?
What is labor and material payment bond?
What is Critical path in Ms-Project ?
how many time use of plywood shuttering and IS code
What is the Roll of Water Bonding under VDF road?
how to calculate the crushing strength of cement concrete paver blocks 100x100x60 mm thich.
how to workable concrete cube test M-25 design mix
WHAT IS YOUR CURRENT SALARY
