Table of Contents
How do you calculate the number of bars in a footing?
Details Obtained from the Drawing
- Length of Footing = X = 2m.
- Breadth of Footing = Y = 1.6m.
- Height of the footing (Thickness) = h =0.3m.
- Diameter of the Main reinforcement bars = dm= 12mm.
- Diameter of Distribution Reinforcement Bars = dd =12mm.
- Spacing of Main reinforcement bars = sm = 150mm c/c.
How do you calculate bends in rebar?
Starts here2:26HOW TO CALCULATE REBAR BEND DEDUCTIONS – YouTubeYouTube
What is a bar bending schedule?
Bar bending schedule or schedule of bars is a tabular representation of reinforcement bar. It is generally represented for each type of R.C.C work. Bar bending schedule generally describes the particulars of bars, shape of bending with sketches and total length and weight of the bars along with their numbers.
What is the quantity of steel in a footing bar bending schedule?
Footing Bar Bending Schedule and Quantity of Steel SL. No Bar Type Dia: of Bar (mm) No: of Bar Weight of 1m length Bar (Kg) 1 Main Reinforcement (X-Bars) 12 11 0.889 2 Distribution Reinforcement (Y-Bars) 12 14 0.889 TOTAL
What is the difference between BBs and bar bending schedule?
Bar Bending Schedule is a definitive list of reinforcement bars for any structural element that includes a mark, shape, size, location, length, and bending details of the reinforcement. It is often referred to as BBS. Tabular view representation of each reinforcement bar used in any structural element is known as BBS.
How to calculate the bend length when bars are bent at corners?
(ii) Bend Length calculation when bars are bent at corners:- 1 45° Bend length = 1d 2 90° Bend length = 2d 3 135° Bend length = 3d More
Bar bending schedule (BBS) of an concrete footing provides the reinforcement details and the total steel quantity required for the footing construction. The BBS and quantity of steel reinforcement required for a simply isolated footing are calculated and explained by means of a workout example.