SLX 02: System of two bars and three hinges

Description

Material Modulus of elasticity E = 200 000 N/mm^2
Geometry Cross-section Area A = 300mm^2
Boundary conditions In points A & B Simple supports
In point C Internal hinge
Loads In point C F = 21kN

Results

Deformation \delta_y in Diamonds

Point Which result Independent reference Diamonds Difference
C  Vertical deformation \delta_y -3,00 mm -3,00 mm 0,00%
bars AC
& BC
Stress \sigma_t 70N/mm^2 70N/mm^2 0,00%

References

  • Mécaniciens, S. F. D. (1990). Guide de validation des progiciels de calcul des structures: SSLL 09: système de 2 barres à 3 rotules
  • Tested in Diamonds 2023r01.

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