Expertise of a building collapse due to fire

Examination of the performance of pre-stressed slabs
Assessment of the behaviour of a slab exposed to fire by means of simulation. Quantification of compression failure phenomena in the underside of the slab. Examination of the influence of continuities and blockages on support and of geometric second order effects.

  • Non-linear transient thermal analysis : to determine the evolution of the temperature profile at any point of the slab as well as in the support region
  • Non-linear mechanical analysis : allows to follow the evolution of the stress state in the materials. It also allows us to observe the appearance of the various disorder mechanisms and the mode of ruin of the structure.

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