document.xls

STAINLESS STEEL SUPPORTING ARM

Modulus E = 200000

Design strength = 200Depth d = 100 mmThickness t = 12 mm

Effective Length = 3200 mm

Plastic Modulus = 30000

Section Modulus = 20000

Ratio = 0.667

Limiting equivalent slenderness = = 39.738

Equivalent slenderness = = 107.772

Perry coefficient = = 0.476

= 0.007

Plastic moment capacity = = 6000000 Nmm

Elastic critical moment = = 5098456 Nmm

= = 6763262 Nmm

Buckling resistance moment = = 2.871 kNm

N/mm2

py N/mm2

LE

Sx mm3

Zx mm3

bw Zx/Sx

lLO 0.4Ö(p2E/py)

lLT 2.8Ö(bwLEd/t2)

hLT ab(lLT - lLO)

ab

Mp pySx

ME Mpp2E/(lLTpy)

fB (Mp+(hLT+1)ME)/2

Mb MEMp/(fB+Ö(fB2-MEMp))