〇Naoki Tomisawa¹, Takashi Kouma¹, Nobuo Higuchi¹, Takuo Katoh¹, Masaki Fujita² (1.Konoike Construction Co.Ltd, 2.City of Sapporo Waterworks Bureau)

〇Koji Okegawa¹, Nobuo Higuchi², Takuo Katoh¹, Masayuki Fukai², Reo Ozawa², Yoji Takada³ (1.KONOIKE Construction Civil Engineering Department, 2.KONOIKE Construction Tokyo Main Office, 3.City of Sapporo Waterworks Bureau)

〇Takashi Kouma¹, Nobuo Higuchi², Takuo Katoh³, Masayuki Fukai², Reo Ozawa², Masaki Fujita⁴ (1.KONOIKE Construction Research Institure of Technology, 2.KONOIKE Construction Tokyo Main Office, 3.KONOIKE Construction Civil Engineering Department, 4.City of Sapporo Waterworks Bureau)

〇Tomonori Hoshino¹, Kenta Matsubara¹, Yusuke Ozawa¹, Yoshihiro Tanaka¹ (1.Obayashi Corporation)

〇Yusuke Nishizawa¹, Kazuo Yoshizako¹, Kazuyuki Honda¹, Shinichi Honma¹ (1.Kajima Corporation)

〇Hiroichi Masuda¹, yasuyuki shingu¹, Hiroichi Sugiyama¹, Kensuke Wada¹, Katsutoyo Yasui², Shohei Kato⁴, Makoto Suzuki³, Hitohisa Tasaki³ (1.Shimz Corporation, 2.Shimizu, Penta-Ocean Joint Venture, 3.Ministry of Land, Infrastructure, Transport and Tourism, 4.Nagoya Institute of Technology)

〇Kensuke Wada¹, Hirokazu Sugiyama¹, Koujirou Nozawa¹, Makoto Honda¹, Mitsuru Nishida², Makoto Suzuki³, Hitohisa Tasaki³ (1.Shimizu Corporation, 2.Shimizu, Penta-Ocean Join Venture, 3.Ministry of Land, Infrastructure, Transport and Tourism)

〇shigeki kinoshita¹, kana takeuchi¹, takashi aruga², nobuyoshi yabuki³ (1.okumura corporation, 2.conport, 3.osaka university)

〇Kohei Seto¹, Shigeki Kinoshita¹, Kana Takeuchi¹, Shigetoyo Yasui², Nobuyoshi Yabuki³ (1.Okumura Corporation, 2.Japan Construction Method and Machinery Research Institute, 3.OSAKA UNIVERSITY)

〇MANABU FUKUI¹, tomoyuki shida¹, tamura ken¹, masayoshi watanabe¹ (1.taisei corporation)