Articles | Volume 12, issue 10
https://doi.org/10.5194/tc-12-3333-2018
https://doi.org/10.5194/tc-12-3333-2018
Research article
 | 
17 Oct 2018
Research article |  | 17 Oct 2018

A temperature- and stress-controlled failure criterion for ice-filled permafrost rock joints

Philipp Mamot, Samuel Weber, Tanja Schröder, and Michael Krautblatter

Viewed

Total article views: 3,650 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,440 1,141 69 3,650 263 53 56
  • HTML: 2,440
  • PDF: 1,141
  • XML: 69
  • Total: 3,650
  • Supplement: 263
  • BibTeX: 53
  • EndNote: 56
Views and downloads (calculated since 28 Mar 2018)
Cumulative views and downloads (calculated since 28 Mar 2018)

Viewed (geographical distribution)

Total article views: 3,650 (including HTML, PDF, and XML) Thereof 3,342 with geography defined and 308 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 24 Apr 2024
Download
Short summary
Most of the observed failures in permafrost-affected alpine rock walls are likely triggered by the mechanical destabilisation of warming bedrock permafrost including ice-filled joints. We present a systematic study of the brittle shear failure of ice and rock–ice contacts along rock joints in a simulated depth ≤ 30 m and at temperatures from −10 to −0.5 °C. Warming and sudden reduction in rock overburden due to the detachment of an upper rock mass lead to a significant drop in shear resistance.