| ATTRIBUTE | VALUE |
|---|
| type | A |
| database id | 9183 |
| title | Analysis of potential landslide processes in the Passo della Morte (Carnian Alps, Italy) |
| authors | Zabuski1, Marcato G.2 |
| affiliations | |
| pages | 681 — 691 |
| full text link | https://gq.pgi.gov.pl/article/view/28340/pdf |
| keywords | Passo della Morte landslide, discontinuous rock mass, distinct element method |
| abstracts | Numerical simulations are provided of a potential landslide on a slope in the Passo della Morte (Carnian Alps, northeastern
Italy). The slope is situated on the flank of a valley of the Tagliamento River. The danger arising from the potential landslide is
associated with sliding rock damming the valley and a sudden discharge of water accumulated at the back of the dam in the
case of its uncontrolled outburst. A description of the geology and geomechanical properties of the rock mass provides context for analysis of four models differing in terms of the shapes and dimensions of the solid rock blocks. The Universal Distinct
Element Code (UDEC) is used to simulate the landslide of the rock mass modelled as a set of blocks interacting along discontinuities. Deformation scenarios obtained in the simulations vary depending on the model. Different, both continuous and
discontinuous, deformation and failure mechanisms such as buckling, rockfall, rotation of the individual blocks and their
packets, and folding, take place in each of the models analysed. Nevertheless, slip movement occurs in all four models. In
addition, the simulations show that the rock mass in the deformed zones undergoes strong loosening. |
| attributes | [reviewed] [scientific] |
| language | en |
| PART OF |
|---|
| type | C |
| database id | 9181 |
| year | 2020 |
| series | Geological Quarterly |
| issue | Vol. 66, No. 3 |