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    Geoenvironmental study on solid waste landfill liner

    234312_Budihardjo M 2015.pdf (7.171Mb)
    Access Status
    Open access
    Authors
    Budihardjo, Mochamad Arief
    Date
    2015
    Supervisor
    Dr Amin Chegenizadeh
    Prof. Hamid Nikraz
    Type
    Thesis
    Award
    PhD
    
    Metadata
    Show full item record
    School
    Department of Civil Engineering
    URI
    http://hdl.handle.net/20.500.11937/885
    Collection
    • Curtin Theses
    Abstract

    Hydraulic performance, physical deformation and GCL response to permeants were investigated using powdered and granular GCLs, bentonite and sand. Pollute v.7 simulated contaminant-transport through liner-system, showing ~70% decline in lead and chromium after permeating semi-permeable layer. Sludge improved bentonite subgrade shear stability. Carbon reduced sand subgrade’s shear strength, while slag and wood increased. Slag also increased sand layer’s liquefaction-resistance. Plaxis2D FEM model showed wavy ground-surface deformation in sand aquifer by groundwater extraction and dynamic/seismic loading.

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