Darri Eythorsson, University of Iceland, Reykjavik, Iceland, Sigurdur Magnus Gardarsson, University of Iceland, Faculty of Civil and Environmental Engineering, Reykjavik, Iceland, Shahryar Khalique Ahmad, University of Washington Seattle, Seattle, WA, United States, Faisal Hossain, University of Washington, Seattle, WA, USA, Seattle, United States and Bart Nijssen, University of Washington Seattle Campus, Seattle, WA, United States