SLL 03: beam on three supports


Material Modulus of elasticity E=210 000 N/mm^2
Geometry Cross-section Moment of inertia I=630 000 000 mm^4
Boundary conditions Points A & C Simply supported
Point B k=2100 kN/m
Loads In points D F=42 kN


Deformation delta_y in Diamonds

Point Which result Independent reference Diamonds Difference
B Bending moment M_y 63,0kNm 63,0kNm 0%
B Deformation delta_y -10mm -10mm 0%
B Vertical reaction R_y 21kN 21kN 0%


  • Mécaniciens, S. F. D. (1990). Guide de validation des progiciels de calcul des structures: SSLL 03: poutre élancée sur 3 appuis.
  • Tested in Diamonds 2023r01.

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