2d surface topography alterations of different geomembrane liners: grain shape, relative density and loading perspectives

HIGHLIGHTS

• What: A comprehensive experimental study was conducted to investigate and evaluate the resultant surficial wear quantitatively induced on the geomembrane liner surfaces due to abrasive action of granular sand particles based on diversifying boundary conditions (i.e. loading conditions), 2347 geomembrane core material properties (i.e. HDPE, LLDPE, PVC), counterface particulate material physical properties (i.e. sand grain shape (rounded or angular), relative density). Araujo et_al published the result of a specific study concerned with the geomembrane inherent surface roughness at production stage instead of induced abrasive wear at post-production stage or in-application (in-employment . . .
  

   

  

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