You are being redirected because this document is part of your ASTM Compass® subscription.
    This document is part of your ASTM Compass® subscription.

    Volume 27, Issue 5 (September 2004)

    Use of EPS Grains to Simulate the Behavior of MSW in Simple Shear

    (Received 17 March 2003; accepted 13 January 2004)

    Published Online: 01 September 2004


      Format Pages Price  
    PDF (880K) 6 $25   ADD TO CART

    Cite this document

    X Add email address send
      .RIS For RefWorks, EndNote, ProCite, Reference Manager, Zoteo, and many others.   .DOCX For Microsoft Word


    The difficulty in laboratory testing of highly heterogeneous municipal solid waste (MSW) may suggest an investigation of the influence of different stress/strain/drainage conditions, and use of an analogical equivalent medium such as assemblies of expanded polystyrene (EPS) grains, which are characterized by a mechanical response very similar to MSW but relatively simpler for testing preparation. Both materials, in fact, evidently show a behavioral analogy, such as a different response when subjected to triaxial compression or pure shear, resulting from the effects of significant porosity and a relevant inherent compressibility of the individual elements.

    This research is concerned with an experimental investigation into the behavior of saturated assemblies of EPS grains, tested in the laboratory using a modified simple shear device. In addition to the description of the experimental testing technique, this paper attempts to discuss the main outcome of test results, showing particularly the influence of inherent compressibility of EPS grains on material volumetric response.

    Author Information:

    Simonini, P
    Professor, University of Padova, Padova,

    De Ronch, M
    Environmental Engineer, Contarina S.p.a., Environmental Services Management, Spresiano,

    Stock #: GTJ11915


    DOI: 10.1520/GTJ11915

    Title Use of EPS Grains to Simulate the Behavior of MSW in Simple Shear
    Symposium ,
    Committee D18