Lifting lugs on apparatuses for mounting
according to DIN 28 085 (February 1994)
Input data
Lifting lug tube and welded joint:
Tube outer diameter
d
1
mm
Tube wall thickness
s
1
mm
Tube length
l
1
mm
Welded joint thickness
a
3
mm
Nominal design strength
K
N/mm²
Reinforcing plate:
Plate width
b
mm
Plate thickness
s
3
mm
Nominal design strength
K
N/mm²
Cylindrical vessel shell:
Outer diameter
d
A
mm
Wall thickness
s
e
mm
Nominal design strength
K
N/mm²
Calculate
Results
Maximum allowable forces:
in longitudinal direction
F
max l
kN
in circumferential direction
F
max u
kN
in diagonal direction with minimum at α =
°
kN
Additional results
Maximum allowable forces:
due to stresses in the welded joint
a
3
region
kN
due to stresses in the reinforcing plate
kN
due to longitudinal stresses in the vessel shell
kN
due to circumferental stresses in the vessel shell
kN
due to diagonal force stresses in the vessel shell
kN
Attachments
Sketch:
ASCII DXF
Binary DXF
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