Bar Bending Schedule Basics Formula (BBS) |Bar Bending Schedule beam and column|



In this Article today we will talk about the basic information of Bar Bending schedule. These are the important Tips to make and find the steel cutting length.

What is  Bar Bending Schedule?

In Civil Engineering Bar Bending Schedule is the important part of Estimation chart. In the Bar Bending schedule provides the reinforcement (steel) calculation for reinforcement of concrete column , beam and slab cutting length and also use to find the types of bends of length which we provide in steel structures

BBS is used in finding cutting length of steel and total weight of steel per unit area. and we can make the bar bending schedule in Ms office Excel software.

Bar Bending Schedule Basics Formula

Crank Length formula:

Crank Length = 0.42D      , Here D is Depth of beam.



Over Lapping Length formula:

Here we have two kind of lapping one is Tension member and 2nd one is Compression member.

Tension member = 40 D

Compression member = 50 D

 

Hook’s Length formula  for stirrups:

Hook Length in stirrups  = 9 D

Bend Hook length formula in beam:

Formula : 10D

 

Bend length formula in Column:

Bend length : 16 D



For more detail watch the Given Video

 

Engr Sami Ullah Author

Founder & Admin of civilstudents.com I am Civil Engineer working as a Site Engineer. With a good subject knowledge in civil Engineering. And I have started the blog to share my valuable information with civil engineer students. Civil Global is the Civil Engineering learning Home around all over the world.

Comments

    Dipu saikia

    (February 10, 2018 - 2:21 pm)

    Daily report

    KyleLE

    (April 20, 2018 - 2:38 am)

    next time

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