Fire analysis of concrete and steel buildings (structures) :

Concrete building fire analysis with ABAQUS

To save you time, the whole fire analysis of the concrete structure using the Abaqus is prepared for download. For more detailed information, you can contact us. The main topic of this project is fire analysis in Abaqus, one of the most accurate structural FE analysis CAE software.

Fire analysis in ABAQUS | Failure behavior and heat transfer materials

To analyze the fire of concrete and steel structures, simulations were performed with ABAQUS software by the Finite Element Method.

The effect of fire on the strength of concrete and steel structures (concrete structure and damaged steel structure), which is considered a concrete slab, has been investigated.

Demolition of steel and concrete buildings after exposure to fire is one of the challenges in civil engineering.

Tips & Tricks: Abaqus CDP Model Issues at High Temperatures (Fire Analysis)

Fire Analysis Challenges

Fire analysis in ABAQUS | Analysis of the effect of fire on reinforced concrete and steel structures

Simulation of fire and heat transfer such as radiation, displacement, etc.
Modeling of structural loads such as dead weight, etc.
Determination of parameters and calibration of structural materials such as concrete, sheet metal, rebar, beam, etc.
Modeling the failure behavior and heat transfer of materials such as the concrete damaged plasticity (CDP) model for concrete .
Solving and coupled temperature-displacement.
Determine the appropriate formulation for the element and optimal number of elements (mesh study).
Input verification and results validation.
Study and interpretation of the results.
Investigation of the effect of fire on the mechanical properties of reinforced concrete.
Validation of results with fire simulation papers in steel structures.

Results

Stress and strain on the entire structure.
Location of cement degradation, its growth pattern and critical structure conditions.
Temperature monitoring in the structure and its effect on slab failure.
Determine a solution to reduce failure.