1. PhD Student, Dipartimento di Ingegneria Civile ed Ambientale, The University of Perugia, Via G. Duranti 93, 06125 Perugia, Italy
2. Senior Lecturer, School of Civil, Environmental and Mining Engineering, The University of Adelaide, South Australia 5005, Australia
3. Associate Professor, Dipartimento di Ingegneria Civile ed Ambientale, The University of Perugia, Via G. Duranti 93, 06125 Perugia, Italy
4. Research Associate, School of Civil, Environmental and Mining Engineering, The University of Adelaide, South Australia 5005, Australia