Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Geomechanics and Long-Term Landfill Settlement
Long term landfill settlement is commonly attributed to two phenomena: creep and biodegradation. Biodegradation, which may contribute the greater proportion of long-term settlement, is a function of a range of factors, many of which are not easily associated with conventional geomechanical analysis. A more fundamental treatment of biodegradation effects within the constitutive framework of a hydro-bio-mechanical (HBM) model is presented in this paper. The role of a decomposition-induced void volume change parameter Λ, and its ability to handle biodegradation-related settlement, are revealed through the simulation of a long-term, laboratory-scale waste settlement test.
Geomechanics and Long-Term Landfill Settlement
Long term landfill settlement is commonly attributed to two phenomena: creep and biodegradation. Biodegradation, which may contribute the greater proportion of long-term settlement, is a function of a range of factors, many of which are not easily associated with conventional geomechanical analysis. A more fundamental treatment of biodegradation effects within the constitutive framework of a hydro-bio-mechanical (HBM) model is presented in this paper. The role of a decomposition-induced void volume change parameter Λ, and its ability to handle biodegradation-related settlement, are revealed through the simulation of a long-term, laboratory-scale waste settlement test.
Geomechanics and Long-Term Landfill Settlement
McDougall, John (Autor:in)
GeoCongress 2008 ; 2008 ; New Orleans, Louisiana, United States
GeoCongress 2008 ; 192-199
07.03.2008
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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