Browse Research and Publications - Illinois Center for Transporation by Series/Report "UILU-ENG-2002-2012"

  • Stein, Jeffrey S.; Dempsey, Barry J. (2004-10)
    This research was conducted under four study phases. Phase 1 involved a full scale laboratory study to evaluate three different underdrain pipe and envelope systems. It was found that an open graded FA-4 envelope material ...


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