1. Postdoctoral Researcher, École Polytechnique Fédérale de Lausanne, Ecole Polytechnique Federale de Lausanne, School of Environmental, Architectural and Civil Engineering, Civil Engineering Institute, Resilient Steel Structures Laboratory, GC B3 465, Station 18, Lausanne 1015, Switzerland.
2. Senior Manager, Nippon Steel Corporation, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 100-8071, Japan.
3. Associate Professor, École Polytechnique Fédérale de Lausanne, Ecole Polytechnique Federale de Lausanne, School of Environmental, Architectural and Civil Engineering, Civil Engineering Institute, Resilient Steel Structures Laboratory, GC B3 485, Station 18, Lausanne 1015, Switzerland (corresponding author).