Section Dimensions
PIPECFT - Cross Section Data
mm
mm
— kg/m
As: — mm² | Ac: — mm² | Ag: — mm²
Section Properties
Di—mm
D/t—
As—mm²
Ac—mm²
Ag—mm²
I—mm⁴
Z—mm³
r—mm
Steel Material
MPa
MPa
Concrete
MPa
Effective Length
m
Design Load
kN
kN·m
kN·m
📊 Calculation Results (Basic CFT)
Pn0
—kN
φPn
—kN
Pu / φPn
—
PENDING
KL/r
—
PENDING
Check (압축)
—
Di
—mm
📋 Multi Column Calculation Sheet