*4.1. Analysis of the Steel-Reinforced Columns*

The homogenisation study was conducted and the results are presented here. Figure 9 shows the equivalent stress distribution in the case of axial loading of the composite structure and Figure 10 shows displacement distribution. As a result of this analysis, the elasticity modulus and the resultant thermal expansion coefficient of the steel-reinforced concrete were calculated as 48 GPa and 12.8 µm/(m K), respectively. This axial elasticity modulus value was 50 GPa in the global analysis.

**Figure 9.** Stress distribution in the case of axial stress on the steel-reinforced concrete column.

**Figure 10.** Displacement distribution of the steel-reinforced concrete column in the case of axial stress.
