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Coil Formed Rebar Center Line Length Equation and Calculator
Civil Engineering and Design
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Standard ReBar Shapes Formula and Calculator
Coil Formed Rebar Center Line Length Equation and Calculator
L = π [ A - d ] C
If B > A / 5
L = [ ( π [ A - d ])2 + B2 ]0.5 C
Where:
L = Center line length (in, mm)
A = Leg length (in, mm)
B = Leg length (in, mm)
C = Number of coil turns
d = Rebar Diameter (in, mm)
r = Rebar radius (in, mm)
Note: Keep all units consistant, typical units shown.