1. Department of Structural and Geotechnical Engineering; Pontificia Universidad Católica de Chile; Santiago Chile
2. SNCF, Innovation and Research; 40 avenue des Terroirs de France 75611 Paris France
3. Ecole Centrale de Nantes, CNRS UMR; LUNAM University; Nantes 6183 France
4. 3SR Laboratory, CNRS UMR; University Grenoble-Alpes; Grenoble 5521 France