1. Magnel-Vandepitte Laboratory, Department of Structural Engineering and Building Materials, Faculty of Engineering and Architecture, Ghent University, Ghent, Belgium
2. Department of Civil Engineering, Materials and Constructions, KU Leuven, Ghent, Belgium
3. Department of Civil and Environmental Engineering, Politecnico di Milano, Milan, Italy
4. Consejo Superior de Investigaciones Científicas, Instituto Eduardo Torroja de Ciencias de la Construcción (CSIC-IETcc), Madrid, Spain
5. RDC Research and Development Concretes, València, Spain