v3.03.132 SSLS132 — Reinforced concrete console plate under flexural load, in elasticity

Summary

This semi-static test is part of the validation of elements GRILLE_EXCENTRE, GRILLE_MEMBRANE and MEMBRANE. A concrete plate (possibly modelled by COQUE) is covered with two layers of reinforcement on its upper and lower faces, each eccentric by the same quantity. Loads are of three types:

1. embedded edge and plate flexure

2. effect of gravity and self-weight

3. Pre-deformations in the two reinforcing layers to compress the plate

Simulation results are compared to analytical solutions.

The interest of this test is to validate modeling GRILLE_EXCENTRE, GRILLE_MEMBRANE and MEMBRANE under loads of bending, gravity and by imposing pre-deformations.

Modeling \(I\) tests the IMPLEX algorithm in elasticity.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions and loads
• 2. Benchmark solution
  • 2.1. Bending plate
  • 2.2. Effect of gravity
  • 2.3. Pre-Deformations
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Results of modeling A
• 4. B modeling
• 5. C modeling
  • 5.1. Characteristics of modeling
  • 5.2. C modeling results
• 6. D modeling
• 7. E modeling
  • 7.1. Characteristics of modeling
  • 7.2. E modeling results
• 8. F modeling
• 9. G modeling
  • 9.1. Characteristics of modeling
  • 9.2. G modeling results
• 10. H modeling
  • 10.1. Characteristics of modeling
  • 10.2. H modeling results
• 11. Modeling I
  • 11.1. Characteristics of modeling
  • 11.2. Modelling results I
• 12. Conclusions