v3.03.126 SSLS126 — Flexion of a reinforced concrete slab (model GLRC_DAMAGE) supported on two sides: elastic beam regime

Summary:

This test represents the calculation of a reinforced concrete slab, in flexure, subjected to pressure. It allows to validate modeling DKTG with model GLRC_DAMAGE for linear elastic behavior and Q4GG modeling with model ELAS. The slab is in a beam configuration: simple supports on two opposite sides of the slab.

Four models are carried out:

• Modeling A allows you to test model DKTG with TRIA3,

• B modeling allows you to test model DKTG with QUAD4.

• C modeling allows you to test the Q4GG model with TRIA3,

• 3D modeling allows you to test the Q4GG model with QUAD4.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions and loads
  • 1.4. Initial conditions
• 2. Reference solution
  • 2.1. Calculation method used for the reference solution
  • 2.2. Benchmark results
  • 2.3. Uncertainty about the solution
  • 2.4. Bibliographical reference
• 3. Modeling A
  • 3.1. Characteristics of the mesh
  • 3.2. Tested sizes and results
  • 3.3. notes
• 4. B modeling
  • 4.1. Characteristics of modeling
  • 4.2. Characteristics of the mesh
  • 4.3. Tested features
  • 4.4. Tested values
  • 4.5. notes
• 5. C modeling
  • 5.1. Characteristics of modeling
  • 5.2. Characteristics of the mesh
  • 5.3. Tested sizes and results
  • 5.4. notes
• 6. D modeling
  • 6.1. Characteristics of modeling
  • 6.2. Characteristics of the mesh
  • 6.3. Tested features
  • 6.4. Tested values
  • 6.5. notes
• 7. Summary of results