Affiliation: | aLaboratoire “Sols, Solides, Structures”, UJF, INPG, CNRS URA 1511, BP 53X 38041 Grenoble Cedex 9, France;bInstitute of Geotechnics and Hydrotechnics of the Technical University of Wroclaw, Wybrze?e Wypiańskiego 27, 50-370 Wroc?aw, Poland |