1. Dept. of Construction, Istituto Universitario di Architettura di Venezia Univ. of Venice, Dorsoduro 2206, 30123 Venice, Italy.
2. Dept. of Construction, Istituto Universitario di Architettura di Venezia Univ. of Venice, Dorsoduro 2206, 30123 Venice, Italy (corresponding author).
3. Associate Professor, Structural Civil Engineering, Dept. of Construction, Istituto Universitario di Architettura di Venezia Univ. of Venice, Dorsoduro 2206, 30123 Venice, Italy.
4. Professor, School of Engineering, Univ. of Warwick, Coventry CV4 7AL, U.K.