Bar bending Schedule of Plinth Beam
The plinth beam is the horizontal member of the reinforcement concrete. The Position of the plinth beam is between the wall and the footing. How To Calculate the Bar Bending Schedule of Plinth Beam.Bar bending Schedule of Plinth Beam.
Plinth Beam Defination
The plinth beam is the horizontal member of the reinforcement concrete. The Position of the plinth beam is between the wall and the footing. Basically, The size of the plinth beam is 9 inches or 1 foot. The wall will be starting for constructed from the outside corner of the plinth beam. It means the outside of the wall and the plinth beam is the same.
Bar bending Schedule of Plinth Beam
we calculate the bar bending schedule for the plinth beam with the help of some given data.
How to Calculate Bar Bending Schedule for Lintel Beam
Given Data
The length of the Plinth Beam inside the column = L = 2.700mm=2.700m
The Widht of the Plinth Beam = W = 350mm =0.350m
The Height or Thickness of the Plinth Beam=H/T= 380mm = 0.380m
Dia of the long or straight bar =D= 16mm
Numbers of the long or straight bar = Numbers = 4 Numbers
Dia of the Stirrups for Plinth Beam = D= 10mm
Concrete Cover of the plinth beam = C.C = 25
Spacing of the stirrups of the plinth beam = Spacing = 150mm
Length of Development of the plinth beam = Ld =40d ( 40d= 40 × 16 =640mm )
Bends of the 90° = 2d For long bar ( 2d = 2 × 16 = 32mm )
Bends of the 90° = 2d For the Stirrups of the plinth beam ( 2d = 2 × 10 = 20mm )
Bends of the 135° = 3d For the Stirrups of the plinth beam ( 3d = 3 × 10 = 30mm )
The Length of the Hooks = 10d For the Stirrups of the plinth beam ( 10d =10 × 10=100mm)
Solution for Bar Bending Schedule

Length of the long bar/ straight bar

weight of the long bar/ straight bar

Length of the Stirrups

Weight of the Stirrups

Length of the long bar/ straight bar (16mm)
Cutting length of the Long/straight bar = length of the beam + 2Ld – 2 bends of 90°
Cutting length of the Long/straight bar = 2700+2(640) – 2(32)
Cutting length of the Long/straight bar =2700+128064
Cutting length of the Long/straight bar = 3916mm=3.916m
Number of the Long Bar/ Straight Bar(16mm)
Numbers of the long bar /straight bar =4 Numbers
Total Lenght of the long bar / straight bar (16mm)
Total length = Cutting length × Numbres of bar
Total length = 3.916 × 4
Total length = 15.664m
Weight of the long bar / straight bar(16mm)
Weight of the long bar/ straight bar= d²/162 × Total length
Weight of the long bar/ straight bar= 16²/162 × 15.664
Weight of the long bar/ straight bar= 24.75=25 KG

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Length of the Stirrups(10mm)
Cutting length of the stirrups= 2 (Widht+Thickness)+2 hooks length3(bends 90°)2 (bends135°)
Widht of the Plinth beam = 350 – 2 C.C =350 – 2 (25) = 300mm
Thickness of the Plinth beam = 380 – 2 C.C = 380 – 2(25) = 330mm
Bends of the 90° = 2d For the Stirrups of the plinth beam ( 2d = 2 × 10 = 20mm )
Bends of the 135° = 3d For the Stirrups of the plinth beam ( 3d = 3 × 10 = 30mm )
Cutting length of the stirrups = 2 (300 + 330) + 2 (100) – 60 – 60= 1400mm = 1.400m
Numbers of the Stirrups for Plinth Beam(10mm)
Number of the Stirrups for plinth beam = Total length of The Beam – 2 C.C / Spacing + 1
Number of the Stirrups for plinth beam = 2700150 / 150 + 1
Number of the Stirrups for plinth beam =18Numbers
Total Length of the Stirrups for plinth beam(10mm)
Total Length of the stirrups for the plinth beam = Cutting length of the stirrups × Numbers of stirrups
Total Length of the stirrups for the plinth beam =1400 × 18
Total Length of the stirrups for the plinth beam = 25200mm = 25.200m
Weigth of the Stirrups for the plinth beam(10mm)
Weigth of the Stirrups for the plinth beam = d²/162 × Total length of the stirrups
Weigth of the Stirrups for the plinth beam = 10² / 162 × 25.200
Weigth of the Stirrups for the plinth beam =15.555= 16KG
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