Idecad Structural Crack |top| Jun 2026

In the ideCAD interface, users often see:

These develop at the bottom of beams or slabs in the tension zone. They start at the extreme fiber and propagate upward. In moderation, these are normal. However, if they become too wide (exceeding serviceability limit states), they can lead to corrosion of the reinforcement, compromising the structure's longevity. idecad structural crack