Calculator

Type of concrete:
(Note: For normalweight concrete, enter 1 | For lightweight concrete, enter 2)

Thickness of fresh concrete is cast in the member below the development length(mm):

Condition of coating:
(Note: For epoxy-coated or zinc and epoxy dual-coated reinforcement with clear cover less than 3 times the diameter of the longitudinal tension steel or clear spacing less than 6 times the diameter of the longitudinal tension steel, enter 1 | For epoxy-coated or zinc and epoxy dual-coated reinforcement for all other conditions, enter 2 | For uncoated or zinc-coated (galvanized) reinforcement , enter 3)

Specified compressive strength of concrete(MPa):

Distance from center of longitudinal tension steel to the nearest concrete surface(mm):

Center-to-center spacing of longitudinal tension steels(mm):

Diameter of longitudinal steel(mm):
(Note: Enter a number less than or equal to 19 or greater than or equal to 22)

Specified yield strength of longitudinal steel(MPa):
(Note: Enter 280 or 420 or 550 or 690)

Center-to-center spacing of transverse steels(mm):

Number of bars being developed along the plane of splitting:

Diameter of transverse steel(mm):

Input

Output

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