The formula, to calculate the length of those bars. Number of Bars = + 1 = 66 +1 = 67 Bars of 10 mm Día Step 3: Calculate the length of Reinforcement bars Suppose, 10 MM bars are distributed in the 10-meter-long slab at 150 mm c/c spacing, Considering the side cover of 50 mm. Number of Bars = (Concrete slab length in which bar is Distributed – 2 X Cover) / (c/c spacing between bars) + 1 To calculate a number of bars in big slab structure, you need to check the specific spacing between bars (center to center or c/c, its show in above fig) and the length of the concrete slab in which the bars are distributed. Now, Count the number of each different shapes of the bar and note down in bar bending schedule BBS Step By Step Preparation Step 2: Count the Number of bars
The above image shows the number of bars like #5, #6, #9, etc, along with Día of the Bar (e.g.
Now mark the diameter of Member in the table. Now, open a structural drawing and list down all the shapes of bar you see in the structural drawing. How to Make BBS of Pile Cap in Excel | Bar Bending Schedule | Trapezoidal 3P Pile Cap in Urdu/Hindi Step by Step Preparation of Bar Bending Schedule:įirst of all, download a Bar Bending Schedule excel sheet by Visiting Below Link to start with the calculation Step 1: Identification of Members (Steel Bars)Įach different type of Steel bar or Member is usually tagged with a number or bar mark in the structural drawing. It also makes easy for clients to approve bills for Payment. Billing can be done really fast and easy using Bar Bending Schedule.This helps site engineer or quality inspector to check and approve reinforcement work with better quality control.Though, it helping in reducing the overall cost of the construction project. This will not only reduce the wastage of reinforcement steel but also help us reduce labor cost. Bar Bending Schedule makes cutting, bending of reinforcement easy at a factory and can be directly transported to the Construction site.So, at a construction site, wastage can be controlled by careful supervising of the contractor with the help of Bar Bending Schedule. Bar Bending Schedule Provides exact estimated quantity required.It helps engineer in the procurement of reinforcement steel and better stock management.You can also calculate the overall reinforcement required for the construction project.
Provides better estimation of reinforcement used in each structural concrete member.Advantages of Bar Bending Schedule in Construction:
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