*Masashi Shinsugi¹, Kuniaki Sakurai¹, Yoshikazu Ishizeki¹, Kenji Kawai² (1. OBAYASHI CORPORATION, 2. HIROSHIMA UNIVERSITY)

*Mai Nanao¹, Akiya Okada¹, Hiromichi Taba¹, Takayuki Hayakawa¹ (1. Taiheiyo cement corporation)

*Mitsuhiro Kumamoto¹, Rosyad Mohammad¹, Hironobu Nishi¹, Tomohiro Matsuzawa¹, Toshinari Mukai², Takeshi Torichigai², Tetsushi Kanda² (1. FLOWRIC CO.,LTD., 2. KAJIMA CORPORATION)

*Yoshiaki Takata¹, Rosyad Mohammad¹, Hironobu Nishi¹, Tomohiro Matsuzawa¹, Toshinari Mukai², Takeshi Torichigai², Tetsushi kanda² (1. FLOWRIC Co.,Ltd., 2. KAJIMA CORPORATION)

*Hironobu Nishi¹, Mohammad Rosyad¹, Tomohiro Matsuzawa¹, Yoshiaki Takata¹, Toshinari Mukai², Torichigai Takeshi², Kanda Tetsushi² (1. FLOWRIC, Co., Ltd., 2. Kajima Construction Co.,Ltd.)

*Syuya Hirano¹, Hironobu Nishi¹, Goro Akiyama¹, Kanta Shimizu¹, Toshinari Mukai², Takeshi Torichigai², Tetsushi Kanda² (1. FLOWRIC, 2. KAJIMA CORPORATION)

*Minoru Negishi¹, Rosyad Mohammad¹, Hironobu Nishi¹, Reiko Yasuda¹, Toshinari Mukai², Takeshi Torichigai², Tetsushi Kanda² (1. FLOWRIC CO.,LTD, 2. KAJIMA CORPORATION)