1. Technip UK Limited, Westhill, UK
2. School of Science and Engineering, University of Dundee, Dundee, UK
3. School of Science & Engineering, University of Dundee, Dundee, UK
4. Roger Bullivant Ltd, Burton Upon Trent, UK
5. Arup, South Queensferry, UK
6. Research Center of Geotechnical and Structural Engineering, Shandong University, Jinan, P. R. China
7. Department of Civil Engineering, Zhejiang University City College, Hangzhou, P. R. China
8. Research Center of Geotechnical and Structural Engineering, Shandong University, Jinan, China; State Key Laboratory for GeoMechanics and Deep Underground Engineering, China University of Mining and Technology, Xuzhou, P. R. China