Detail publikace

Numerical Modelling of Slope Instability

FRANKOVSKÁ, J. KOPECKÝ, M. PANUŠKA, J., CHALMOVSKÝ, J.

Originální název

Numerical Modelling of Slope Instability

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

Mohr-Coulomb model; jointed rock model; slope stability; pile wall.

Autoři

FRANKOVSKÁ, J.; KOPECKÝ, M.; PANUŠKA, J.;, CHALMOVSKÝ, J.

Rok RIV

2015

Vydáno

7. 11. 2015

Nakladatel

Elsevier

Místo

Praha

ISBN

9781510812208

Kniha

World Multidisciplinary Earth Sciences Symposium (WMESS 2015); Proceedings of a meeting held 7-11 September 2015, Prague, Czech Republic.

ISSN

1878-5220

Periodikum

Procedia Earth and Planetary Science

Ročník

15

Stát

neuvedeno

Strany od

309

Strany do

314

Strany počet

6

URL

https://www.sciencedirect.com/science/article/pii/S1878522015003392

Plný text v Digitální knihovně

http://hdl.handle.net/11012/201039

BibTex

@inproceedings{BUT122350,
  author="FRANKOVSKÁ, J. and KOPECKÝ, M. and PANUŠKA, J. and , CHALMOVSKÝ, J.",
  title="Numerical Modelling of Slope Instability",
  booktitle="World Multidisciplinary Earth Sciences Symposium (WMESS 2015); Proceedings of a meeting held 7-11 September 2015, Prague, Czech Republic.",
  year="2015",
  journal="Procedia Earth and Planetary Science",
  volume="15",
  pages="309--314",
  publisher="Elsevier",
  address="Praha",
  doi="10.1016/j.proeps.2015.08.076",
  isbn="9781510812208",
  issn="1878-5220",
  url="https://www.sciencedirect.com/science/article/pii/S1878522015003392"
}