The extended finite element method (XFEM) is an advanced numerical technique that enhances the traditional finite element method by allowing the modeling of discontinuities within elements without the need for remeshing. This capability makes XFEM particularly suitable for analyzing complex crack propagation and other discontinuities in materials such as cement and concrete. In the context of severe environmental conditions, XFEM enables engineers to predict how concrete structures will behave under various stressors like thermal loads, mechanical impacts, and chemical degradation processes, which are crucial for ensuring the durability and safety of these structures.