1. Ruhr‐Universität Bochum Chair of Steel, Lightweight and Composite Structure Universitätsstraße 150 44801 Bochum Germany
2. Delft University of Technology Faculty of Civil Engineering and Geoscience Department of Engineering Structures, Steel and Composite Structures Stevinweg 1 2628 CN Delft Netherlands
3. University of Coimbra ISISE, Department of Civil Engineering Rua Luís Reis Santos 3030‐788 Coimbra Portugal