• Dugg i tunneler 

      Rogstad, Gry (Rapport / Vegdirektoratet, Veg- og trafikkavdelingen;6/2007, Research report, 2007)
    • Load reduction on buried rigid pipes below high embankments 

      Vaslestad, Jan (Intern rapport;1516, Research report, 1991-09)
      A full scale test with the imperfect ditch method is described. Expanded polystyrene is used as the compressible material. The material characteristics and the long term behaviour of expanded polystyrene are well known. ...