Naslov
Sensitivity analyses of global stability in sanitary landfills

Autori
Petrović, Igor ; Kovačić, Davorin ; Ivšić, Tomislav ; Verić, Franjo

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the Sixth European Conference on Numerical Methods in Geotechnical Engineering / Schweiger, H.F. - Leiden : Taylor & Francis ; A.A. Balkema Publishers, 2006, 501-506

Skup
European Conference on Numerical Methods in Geotechnical Engineering (6 ; 2006)

Mjesto i datum
Graz, Austrija, 06.09.2006. - 08.09.2006

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
sanitary landfills ; global stability ; strength parameters

Sažetak
The global stability of landfills is influenced by many factors including wide range of parameters. To establish the influence of selected parameter on global factor of safety, the sensitivity analysis was carried out. Three main groups of parameters were defined: strength parameters of waste and bottom liner, geometrical parameters (slope of disposed waste, position and shape of failure surface, appearance of tension cracks) and variations of leachate level. In addition, global factor of safety was also analyzed using stress state data along the failure surface obtained by finite element method. This procedure establishes a relatively new approach compared to the well- established limit equilibrium methods.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

Napomena
Članak je indeksiran u Scopus-u.

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