1. Lecturer, Dept. of Building Technologists, Institute of Technologists, Saitama 361-0038, Japan; Lecturer, Faculty of Civil Engineering, Univ. of Danang–Univ. of Science and Technology, 54 Nguyen Luong Bang St., Danang City 550000, Vietnam (corresponding author). ORCID: .
2. Professor, Dept. of Building Technologists, Institute of Technologists, 333 Maeya, Gyoda, Saitama 361-0038, Japan.
3. Professor Emeritus, Dept. of Civil Engineering, Daido Univ., 10-3 Takiharu-cho Minami-ku, Nagoya 457-8540, Japan.
4. Manager, Nippon Steel Chemical & Material Co., 13-1, Nihonbashi 1-chome, Chuo-ku, Tokyo 103-0027, Japan.
5. Senior Engineer, Nippon Steel Chemical & Material Co., 13-1, Nihonbashi 1-chome, Chuo-ku,, Tokyo 103-0027, Japan.