Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, AIST Tsukuba Central 7, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8567 Japan
Tokyo Gkugei University, 4-1-1 NukuiKita-machi, Koganei, Tokyo, 184-8501 Japan ;
Gifu University, 1-1 Yanagido, Gifu, Gifu, 501-1193 Japan ;
Building Research Institute, 1 Tachihara, Tsukuba Ibaraki, 305-0802 ;