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T1. DESIGN OF STEEL BEAMS Steel framed building T1. Design of steel beams page 1. Beam: linear member subjected to bending and shear (N=0). Example: Design.

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Presentation on theme: "T1. DESIGN OF STEEL BEAMS Steel framed building T1. Design of steel beams page 1. Beam: linear member subjected to bending and shear (N=0). Example: Design."— Presentation transcript:

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

2 I. Design of secondary girder F1 I.1. Geometry, model, loads I.1.1. Model, Geometry: l eff = Cross-sectional data section tables (ST) 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 page 2. T1. Design of steel beams simple supported beam

3 t = I. 2. Calculation of internal forces page 3. T1. Design of steel beams

4 Study Aid for Steel Structures (S.A.S) page 4. T1. Design of steel beams

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

6 page 6. T1. Design of steel beams

7 page 7. T1. Design of steel beams


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