| 摘要 |
PURPOSE:To make easier the installation of a floating marine structure by minimizing the total weight of the marine structure with legs to such an extent that it can be landed on the seabed and can also withstand tidal waves and horizontal external forces of earthquake, etc. CONSTITUTION:Legs 2 are delivered and set in a mutually facing manner on the ground G, and then filled with a filling material. A structure body 3 is towed to above the heads of the legs 2, water is charged into the partial independent chamber of the body 3, and the body 3 is sunk into water and set on the legs 2. Compressed air is supplied into the independent chamber not charged with water in the body 3, the legs 2 are integrated with the body 3 by clamping them by PC steel bars or PC wires, and water is drained from the body 3 to set the marine structure 1. Since the burden of the ground is relieved by utilizing the buoyancy, the ground can be simply improved. |
