1. Assistant Professor, Faculty of Civil Engineering and Geosciences, Dept. of Structural Engineering, Delft Univ. of Technology, Stevinweg 1, 2628 CN Delft, Netherlands (corresponding author).
2. Emeritus Professor, Faculty of Civil Engineering and Geosciences, Dept. of Structural Engineering, Delft Univ. of Technology, Stevinweg 1, 2628 CN Delft, Netherlands.
3. Emeritus Associated Professor, Faculty of Civil Engineering and Geosciences, Dept. of Structural Engineering, Delft Univ. of Technology, Stevinweg 1, 2628 CN Delft, Netherlands.