1. T1. DESIGN OF STEEL BEAMS Steel framed building
Floor plan
+ bracing
Beam: linear member subjected to bending and shear (N=0).
Example: Design of secondary girder F1 and beam G1.
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T1. Design of steel beams

2. I. Design of secondary girder F1
I.1. Geometry, model, loads
Cross-sectional data
section tables (ST)
I.1.1. Model, Geometry:
simple supported beam
leff =
I.1.2. Loads: floor
Dead load
-Self-weight:
Floor layers:
1.5 cm parquet
1 layer PE foam underlay
4 cm composition layer
5 cm Rockwood insulation
10 cm monolithic reinforced concrete slab
5 cm steel trapezoid sheet
HE 180 secondary girder (spacing 1.2 m)
2 layer plasterboard Σ
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T1. Design of steel beams

3. I. 2. Calculation of internal forces
T1. Design of steel beams
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4. T1. Design of steel beams Study Aid for Steel Structures (S.A.S)
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T1. Design of steel beams

5. local plate buckling under axial compression:
web buckling under shear:
Effect of transverse concentrated compressive force:
grading of cross-section
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T1. Design of steel beams

6. page 6.
T1. Design of steel beams

7. page 7.
T1. Design of steel beams