1. Assistant Professor, Dept. of Architecture (Materials and Structures), Univ. of Florence, Piazza Brunelleschi 6, 50121 Florence, Italy (corresponding author).
2. Assistant Professor, Dept. of Architecture (Materials and Structures), Univ. of Florence, Piazza Brunelleschi 6, 50121 Florence, Italy.
3. Associate Professor, Dept. of Architecture (Materials and Structures), Univ. of Florence, Piazza Brunelleschi 6, 50121 Florence, Italy.
4. Full Professor, Dept. of Civil and Environmental Engineering, Univ. of Florence, Via Santa Marta 3, 50139 Florence, Italy.