SUCTION FOUNDATION AND PENETRATION METHOD THEREOF

To provide a suction foundation that is prevented from tilting upon installation and a penetration method thereof.SOLUTION: A suction foundation is provided with: a skeleton part 10 including an upper wall part 11 on which a wind turbine 40 is placed and a side wall part 12; and a plurality of supply pipes 21 to 25 arranged in the skeleton part 10 and supplying slurry to the water bottom ground G, wherein the plurality of supply pipes 21 to 25 allows the amounts of supply of the slurry to be independently adjusted according to a tilt of the upper wall part 11.SELECTED DRAWING: Figure 2 【課題】設置時の傾斜を防止したサクション基礎およびその貫入方法を提供する。【解決手段】サクション基礎は、風車４０が設置される上壁部１１および側壁部１２を含む躯体部１０と、躯体部１０に設置され、水底地盤Ｇへ泥水を供給する複数の供給管２１〜２５とを備え、複数の供給管２１〜２５は、上壁部１１の傾きに応じて、泥水の供給量を個別に調整可能になっている。【選択図】図２