1. Professor, Dr., Director of the Composite Construction Laboratory CCLab, Swiss Federal Institute of Technology, BP Ecublens, CH-1015 Lausanne, Switzerland. E-mail: thomas.keller@epfl.ch
2. PhD Candidate, CCLab, Swiss Federal Institute of TechnologyLausanne, BP Ecublens, CH-1015 Lausanne, Switzerland.
3. Research Assistant, CCLab, Swiss Federal Institute of Technology Lausanne, BP Ecublens, CH-1015 Lausanne, Switzerland.