title: A design chart for estimation of horizontal displacement in municipal landfills.
abstract: This paper describes the development of a design chart for the estimation of maximum horizontal displacement within a municipal landfill using the height and the side slope of the landfill. The design chart is based on the results of a finite element parametric study in which the behaviour of the municipal solid waste (MSW) was modeled using a non-linear elastic hyperbolic model. The model input parameters, i.e. non-linear stiffness, shear strength and unit weight of MSW, were obtained from laboratory testing data and an extensive stochastic numerical modelling exercise. Non-linear variations of unit weight as well as Young's modulus of MSW with depth were incorporated in the finite element analyses. The validity of the design chart was assessed using field monitoring results from a large landfill located in Ontario, Canada.
authors.affiliation: Department of Civil and Geological Engineering, University of Saskatchewan, 57 Campus Drive, Saskatoon, SK, Canada S7N 5A9. manoj.singh@usask.ca
authors.forename: M K
authors.initials: MK
authors.lastname: Singh
authors.forename: J S
authors.initials: JS
authors.lastname: Sharma
authors.forename: I R
authors.initials: IR
authors.lastname: Fleming
mesh_terms: D055595:Mechanical Phenomena; D008962:Models, Theoretical; D012037:Refuse Disposal / Q000379:methods*; D033081:Shear Strength