Einfluss von Permafrostdegradation auf Hangstabilitaet

Translated title of the contribution: Influence of degrading pwrmafrost on slope stability

Friederike Gunzel, Wilfried Haeberli

    Research output: Chapter in Book/Conference proceeding with ISSN or ISBNChapterpeer-review

    Abstract

    Perennially frozen ground (permafrost) in high mountain areas has a large influence on the stability of steep rock and scree slopes. However, this influence diminishes due to increasing temperatures, leading to dangerous rock avalanches and debris flows. High-mountain permafrost has been intensely researched during the last decades, both in the laboratory and in the field. In this chapter the mechanisms of rock falls in permafrost, creep processes in ice-rich scree, and methods of permafrost monitoring are introduced. Examples of large rock falls in permafrost illustrate the hazards caused by such events.
    Translated title of the contributionInfluence of degrading pwrmafrost on slope stability
    Original languageGerman
    Title of host publicationWarnsignal Klima
    Subtitle of host publicationHochgebirge im Wandel
    EditorsJose Lozan, Siegmar Breckle, Heidi Escher-Vetter, Hartmut Grassl, Dieter Kasang, Frank Paul, Udo Schickhoff
    Place of PublicationHamburg
    PublisherWissenschaftliche Auswertungen
    Chapter7
    Pages309-315
    Number of pages7
    ISBN (Print)3982006734
    Publication statusPublished - 2020

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