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AFNOR SSLL13: Shortening of a tie-beam (with shear force deformation)

1. Problem definition

verification-ssll13

  • Material properties:

    • Young's modulus, E = 210 GPa
    • Poisson ratio, nu = 0.25

  • Section properties:

    • AB, BC, CD, DE:
      • Cross section area, A = 15160 mm^2
      • Moment of inertia, Iy = 217.4E6 mm^4
    • AG, GF, FE:
      • Cross section area, A = 4500 mm^2
    • BG, DF:
      • Cross section area, A = 3480 mm^2

2. Songeya model

verification-ssll13

3. Comparison

Position Parameter description Songeya results AFNOR results Difference Comment
Member GF Tensile force, Fx (N) 585699 584584 0.2% Shear force deformation not supported
C Bending moment, My (Nm) 48512.2 49249.5 1.5% Shear force deformation not supported
B Translation, TZ (m) -0.564486e-3 -0.5428e-3 4.0% Shear force deformation not supported

4. Reference

Société française des mécaniciens. (1990). Guide de validation des progiciels de calcul de structures. Afnor.