[MAY 2025) Defining material strength is an integral part of stability modelling. However, it can be challenging to determine which material model and corresponding parameters best represent a given soil or rock. Hence, geotechnical engineers must develop a better understanding of the strength definition options for effective slope stability analysis.

In this Answer Hour session, Kathryn Dompierre will review the fundamentals of strength parameterization in limit equilibrium analysis and the various material models available in GeoStudio. She will highlight the parameters associated with these material models, and address common questions encountered when setting up materials in limit equilibrium analyses.

After the session, you will have a better understanding of:

How strength is applied in limit equilibrium analyses, including the strength components at the base of each slice. The range of material models available in GeoStudio for slope stability analyses and their suggested applications. Suggestions for determining the appropriate material definition for your projects. This is part of the Answer Hours series focused on answering common questions from users like you! Time will be reserved for live Questions and Answers (Q&A).

Live Bentley Answer Hours are exclusive to E365 accounts. On-demand recordings are available to all Bentley users. All Answer Hour programs are free of charge. To view prior sessions, across multiple topics, watch the Recordings On-Demand.