1. Department of Civil and Building Engineering, Loughborough University Leicestershire LE11 3TU, UK, Telephone: , Telefax: ,
2. Golder Associates (UK) Ltd Attenborough House, Browns Lane Business Park, Stanton-on-the-Wolds, Nottinghamshire NG12 5BL Telephone: , Telefax: ,
3. Centre for Innovative and Collaborative Engineering, Department of Civil and Building Engineering, Loughborough University and Golder Associates (UK) Ltd Telephone: , Telefax: ,