RYS - VARIOUS BEAM/COLUMN SECTIONAL CAPACITY

DESIGN STEEL BEAM COLUMN

Project Title

Notes

Design Code,     Design Strength, N/mm²

UBC Imperior units
       UBC Metric units


Tapered Flange Channel (Metric)
       Tapered Flange Channel (Imperial)
       Parallel Flange Channel


PLEASE SELECT ONE BM PROFILE BETWEEN RESTRAINT / EFFECTIVE LENGTH (L_E)

Forces ;
y-y - main axis , z-z - secondary axis
M_Ed.yy= kNm      M_Ed.zz= kNm
V_Ed.yy= kN     V_Ed.zz= kN
N_Ed= kN

Effective Length;
L_{E_yy}= m     Put in 0.1m for fully restrained flange
L_{E_zz}= m     Put in 0.1m for fully restrained flange

C1 = 1.13 C1 = 1.2 C1 = 1.28 C1 = 1.35

C1 = 1.38 C1 = 1.56 C1 = 1.00 C1 = 1.04

C1 = 1.88 - 1.4*ψ + 0.52*ψ²
ψ = C1 = 1.88

C1 = 1.88 - 1.4*(-ψ) + 0.52*(-ψ)²
ψ =

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UBC Imperior units		UBC Metric units
Tapered Flange Channel (Metric)		Tapered Flange Channel (Imperial)		Parallel Flange Channel

C1 = 1.13	C1 = 1.2	C1 = 1.28	C1 = 1.35
C1 = 1.38	C1 = 1.56	C1 = 1.00	C1 = 1.04
C1 = 1.88 - 1.4ψ + 0.52ψ² ψ =			C1 = 1.88
C1 = 1.88 - 1.4(-ψ) + 0.52(-ψ)² ψ =