1. Research Center for Sustainable
Science and Engineering, Institute of Multidisciplinary Research for
Advanced Materials, Tohoku University,
2-1-1, Katahira, Sendai, Miyagi 980-8577, Japan
2. Department of Materials and
Life Science, Seikei University, 3-3-1
Kichijoji-kitamachi, Musashino, Tokyo 180-8633, Japan
3. Nippon Concrete Industries, Co. Ltd., 1-8-27, Konan, Minato-ku, Tokyo 108-0075,
Japan
4. Department of Environment
Systems,
Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8563,
Japan