# 5. Footing on soil with user defined material data
This example deals with user defined material parameter variation.

![**`Figure 5.1`** Variation of $s_u$ from user defined parameter variation.](../../static/example-figures/example5/c_u.png)

![**`Figure 5.2`** Collapse mechanism and distribution of shear dissipation.](../../static/example-figures/example5/failure_mechanism.png)

## Code

:::code source="../../static/code-files/Example5.py" :::