1. Hiroshima University, Civil and Environmental Engineering Program, 1-4-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8527, Japan.
2. National Institute of Technology, Hachinohe College, Department of Industrial Systems Engineering, 16-1 Tamonoki, Hachinohe, Aomori, 039-1192, Japan.
3. Japan Nuclear Fuel Limited, Civil Engineering Technology Group, 504-22 Aza Nozuki, Oaza Obuchi, Rokkasho, Kamikita-gun, Aomori, 039-3212, Japan.
4. Japan Nuclear Fuel Limited, 504-22 Aza Nozuki, Oaza Obuchi, Rokkasho, Kamikita-gun, Aomori, 039-3212, Japan.