港湾・海洋構造物(2)

[VI-670] Construction of undersea tunnel in the short period with the domestic longest immersed tube ; Tokyo Port North-South Connecting Route Construction Project

〇Toshimasa Kawasaki¹, Koji Miura¹ (1.Tokyo Port Office, Kanto Regional Development Bureau, MLIT)

Keywords:Tokyo Port North-South Connecting Route, Umi no Mori Tunnel, Immersed Tube Tunnel, Immersed Tube, shortening of construction period, Longest in Japan