1. Associate Professor, Dept. of Civil Engineering, Trinity College Dublin, Dublin 2, Ireland (corresponding author).
2. Postdoctoral Research Fellow, Urban Institute Ireland, Univ. College Dublin, Dublin 4, Ireland.
3. Professor, Géosciences, Hydrosciences, Matériaux, Constructions, Univ. Bordeaux 1, 33400 Talence, France.
4. Professor, Research Institute in Civil and Mechanical Engineering (GeM), UMR 6183, Faculté des Sciences et des Techniques, Univ. of Nantes, F-44000 Nantes, France.