Numerical Modelling of Slope Instability

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F15%3APU118058" target="_blank" >RIV/00216305:26110/15:PU118058 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.proeps.2015.08.076" target="_blank" >http://dx.doi.org/10.1016/j.proeps.2015.08.076</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.proeps.2015.08.076" target="_blank" >10.1016/j.proeps.2015.08.076</a>

Result language
angličtina
Original language name
Numerical Modelling of Slope Instability
Original language description
This article is dealing with stability of the highway cut in Eastern Slovakia. The cut is situated in rock environment of the Carpathian flysch, which in area of the cut mostly consists of shale with different degree of weathering. The cut is supported by an anchored pile wall. Rock environment is changing from the surface to the depth from alluvium clays, sands and completely weathered shale to fresh shale. The potential slip surface was investigated after evaluation of data from geotechnical monitoring, so stability of the pile wall has to be analyzed. Finite element analysis was done and two material models were compared to results of geotechnical monitoring. Deformation analysis and the safety factor are discussed. Two models were compared in these terms: Mohr - Coulomb material model and jointed rock material model. These models are introduced because of shale anisotropy and simplification of behavior model via jointed rock model. Jointed rock model was introduced as an anisotropic model and required geotechnical parameters for calculations are discussed in comparison with the Mohr – Coulomb material model. Anisotropic behavior of shale will be discussed and analyzed. Short recommendations for the use of these models are presented in the paper.
Czech name
—
Czech description
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
World Multidisciplinary Earth Sciences Symposium (WMESS 2015); Proceedings of a meeting held 7-11 September 2015, Prague, Czech Republic.
ISBN
9781510812208
ISSN
1878-5220
e-ISSN
—
Number of pages
6
Pages from-to
309-314
Publisher name
Neuveden
Place of publication
Praha
Event location
Praha
Event date
Sep 7, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000370751200048

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