1. Professor, Dept. of Civil and Environmental Engineering, Perugia Univ., via G. Duranti 93, Perugia 06125, Italy (corresponding author). ORCID: .
2. Professor, Dept. of Civil and Environmental Engineering, Perugia Univ., via G. Duranti 93, Perugia 06125, Italy.
3. Postdoc Researcher, Dept. of Civil and Environmental Engineering, Perugia Univ., via G. Duranti 93, Perugia 06125, Italy; National Research Council, Research Institute for Geo-Hydrological Protection, via Madonna Alta 126, Perugia 06125, Italy. ORCID: .
4. Research Director, National Research Council, Research Institute for Geo-Hydrological Protection, via Madonna Alta 126, Perugia 06128, Italy.
5. Professor, Dept. of Civil and Environmental Engineering, Perugia Univ., via G. Duranti 93, Perugia 06128, Italy.