1. Professor, Faculty of Engineering, Kanagawa Univ., Yokohama, Kanagawa 221-8686, Japan.
2. Senior Project Engineer, Nihon Sekkei Inc., 6-5-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo 163-1329, Japan.
3. Professor Emeritus, Kanagawa Univ., Yokohama, Kanagawa 221-8686, Japan.
4. Senior Research Engineer, Building Research Institute, Tsukuba, Ibaraki 305-0802, Japan.
5. Chief Research Engineer, Shimizu Corporation, 2-16-1 Kyobashi, Cho-ku, Tokyo 104-8370, Japan.
6. Chief, Japan Testing Center for Construction Materials, 1-10-15 Nihonbashi-horidomecho, Chuo-ku, Tokyo 103-0012, Japan.
7. Associate Director, Dept. of Structural Engineering, Mitsubishi Jisho Sekkei Inc., Tokyo 100-0005, Japan.
8. Former President, Building Research Institute, Tsukuba, Ibaraki 305-0802, Japan.
9. Professor, Faculty of Engineering, Hokkaido Univ., Sapporo, Hokkaido 060-8628, Japan (corresponding author). ORCID: .
10. Chief, Kajima Corporation, 6-5-30 Akasaka, Minato-ku, Tokyo 107-8502, Japan.
11. Assistant Professor, Faculty of Engineering, Fukuoka Univ., Fukuoka 814-0180, Japan.
12. Group Manager, Nippon Steel Metal Products, Co., Ltd., 4-14-1 Sotokanda, Chiyoda-ku, Tokyo 101-0021, Japan.