1. Ph.D. Candidate, École Polytechnique Fédérale de Lausanne, ICOM—Steel Structures Laboratory, Station 18, CH-1015 Lausanne, Switzerland (corresponding author).
2. Professor, Dept. of Energy, Systems, Territory and Constructions Engineering (DESTeC), School of Engineering, Univ. of Pisa, Largo Lucio Lazzarino, 56122 Pisa, Italy.
3. Postdoctoral Researcher, Dr. École Polytechnique Fédérale de Lausanne, ICOM—Steel Structures Laboratory, Station 18, CH-1015 Lausanne, Switzerland.