D-Stability contains three Limit Equilibrium Methods by Bishop, Spencer and Uplift-Van. It supports both drained and undrained material behavior. To facilitate the undrained Shansep analysis, D-Stability allows for staged construction to administrate the yield stress field. The safety factor can be calculated in each construction stage to administrate the safety of a design in time.
D-Stability supports loads and reinforcements. It displays the representative slip circle and allows for detailed inspection of the forces acting upon each slice. This all in a user-friendly interface to enable efficient assessment and design.
Demo / images
Draw a geometry
D-Stability is free to use in its basic package.
The advanced package offers support, an online environment and the former release of D-Geo Stability 18.2.
FREE Support through available documentation on the Deltares website or, for projects for the Dutch government, through Helpdesk Water.
Deltares offers the D-Stability advanced service package: €648 per year D-Stability application, including: Support through the Deltares online environment. Personal support through telephone or email.
The user manual offers an installation manual, an extensive tutorial and a technical scientific background document. This document can be found at the left bottom of this page.
Further support will be offered through our advanced service package.
All feedback or further questions is welcome through our feedback form.
- Minimal hardware requirements:
- 1 GHz Intel Pentium-processor or similar
- 1 GB RAM
- 100 MB free disk space
- Resolution of 1366 by 768 at 100%
- Operating system:
- Windows 10.
- Older Windows versions are not supported, but it will most likely work if .NET Framework version 4.6.2 or higher is installed.
All feedback is appreciated.