*Kenji Toshida¹, Makoto Ichiyama¹, Yasuhisa Saitou² (1. Pacific Consultants Co.,LTD. Tukuba Research Center, 2. Pacific Consultants Co.,LTD. )

*Masashi Sutou¹ (1. National Institute of Technology, Matsue College)

*Natsuki Itou¹, Hiroki Goda¹, Masaki Inoue² (1. Kusyu Institute of Technology, 2. AGC Si-Tech Co.,Ltd.)

*Uki Kimura¹, Yasutaka Sagawa¹, Kouji Harada² (1. Kyushu University, 2. Nishimatsu Construction)

*Yuma Osako¹, Kozo Onoue², Keito Shimojo¹ (1. Graduate School of Science and Technology, Kumamoto University, 2. Faculty of Advanced Science and Technology, Kumamoto University)

*Keito Shimojou¹, Kozo Onoue², Osako Yuma¹ (1. Graduate School of Science and Technology, Kumamoto University, 2. Faculty of Advanced Science and Technology, Kumamoto University)

*Chikako Fujiyama¹, Misaki Ito², Jaya Januarti Ekaputri³ (1. Post graduate school of Yokohama National University, 2. Yokohama National University, 3. Institut Teknologi Sepuluh Nopember)

*Hiroka Onnda¹, Minagawa Hiroshi¹, Miyamoto Shintarou¹, Hisada Makoto¹, Ta Yasutaka², Matunaga Hisahiro² (1. Tohoku University, 2. JFE Steel Corporation)