AFNOR SSLL03: Beam with elastic support
1. Problem definition
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Material properties:
- Young's modulus, E = 210 GPa
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Section properties:
- Second moment of area, Iy=6.3E-4 m^4
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Supports:
- Spring stiffness, Kz=2.1E6 N/m
2. Songeya model
3. Comparison
| Position | Parameter description | Songeya results | AFNOR results | Difference | Comment |
|---|---|---|---|---|---|
| C | Bending moment (Nm) | 63000 | 63000 | 0.0% | OK |
| C | Displacement UZ (m) | -0.010 | -0.010 | 0.0% | OK |
| C | Vertical reaction (N) | 21000 | 21000 | 0.0% | OK |
4. Reference
Société française des mécaniciens. (1990). Guide de validation des progiciels de calcul de structures. Afnor.