1. Assistant Professor, Dipartimento di Ingegneria Civile e Architettura, Univ. of Pavia, Via Ferrata 3, 27100 Pavia, Italy; Honorary Senior Research Fellow, College of Engineering, Physical and Mathematical Sciences, Univ. of Exeter, Exeter EX4, U.K.; Adjunct Senior Lecturer in the School of Civil, Environmental and Mining Engineering, Univ. of Adelaide, Adelaide 5005, Australia (corresponding author).
2. Free Researcher, Dipartimento di Ingegneria Civile e Architettura, Univ. of Pavia, Via Ferrata 3, 27100 Pavia, Italy.
3. Associate Professor, Dipartimento di Ingegneria Civile e Architettura, Univ. of Pavia, Via Ferrata 3, 27100 Pavia, Italy.
4. Full Professor, Dipartimento di Ingegneria Civile e Architettura, Univ. of Pavia, Via Ferrata 3, 27100 Pavia, Italy.