1. Ph.D. Student, Composite Construction Laboratory, Ecole Polytechnique Fédérale de Lausanne, Station 16, CH-1015 Lausanne, Switzerland.
2. Scientist and Lecturer, Composite Construction Laboratory, Ecole Polytechnique Fédérale de Lausanne, Station 16, CH-1015 Lausanne, Switzerland.
3. Research and Teaching Associate, Composite Construction Laboratory, Ecole Polytechnique Fédérale de Lausanne, Station 16, CH-1015 Lausanne, Switzerland.
4. Professor and Director, Composite Construction Laboratory, Ecole Polytechnique Fédérale de Lausanne, Station 16, CH-1015 Lausanne, Switzerland (corresponding author).