: It can automatically search for the most critical failure surfaces, whether they are circular, non-circular, or block-shaped. Established Simplified Methods

The software is primarily used by geotechnical engineers to evaluate the safety of soil and rock slopes. Its key analytical features include: Limit Equilibrium Methods

: Analyzing different types of slip surface shapes, such as circular or irregular surfaces. Practical Applications

is a specialized, interactive slope stability analysis program. It serves as a tool for geotechnical engineers to develop slope geometry, input soil properties, and calculate the stability of a slope under various conditions.

This ratio determines stability. An FoS greater than 1 means the slope is theoretically stable, while a value less than 1 indicates a high risk of failure.

Guide to XSTABL Software for Geotechnical Slope Stability Analysis

: XSTABL was originally developed at Purdue University and shares significant similarities with the STABL program.

The developers have released a public roadmap for 2026: