On 5. May 2021 Dr. Wudtke held the lecture on "Stability analysis of disposal sealing systems" at the 9th Symposium of Environmental Geotechnics.
The content of the lecture can be described by the following headings:
1. Fundamentals
a. Classification
b. Phenomenon
c. Definition
d. Properties at disposal sealing system
2. Limit state
a. Classification
b. ULS for disposals
c. Critical boundary conditions
d. Evaluation
3. Material properties
a. Requirements
b. Shear strength
c. Deformation behaviour
4. Analytical analysis
a. Requirements
b. Stability concepts
c. back calculation
5. Numerical analysis
a. Initial situation
b. Requirements
c. Proof
d. Uncertainties
6. Summary / Conclusion