Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
DERRICKING BREAKWATER DEVICE
To provide a derricking breakwater device in which a door body can stand only when necessary.SOLUTION: A derricking breakwater device comprises: a laid member installed on the sea bottom; a door body capable of oscillating between a laid position and an erected position; a first holding member holding the door body against wave force in a compressional wave direction in the erected position; a second holding member holding the door body against wave force in a backwash direction in the erected position; a first bag body provided below one end and restraining the door body from being erected due to wave force in a backwash direction by receiving liquid supply to inflate; a second bag body provided below the other end and restraining the door body from being erected due to wave force in a compressional wave direction by receiving liquid supply to inflate; and a liquid supply/discharge facility which supplies liquid to the first bag body and the second bag body or which discharges liquid from the first bag body and the second bag body.SELECTED DRAWING: Figure 4
【課題】必要時にのみ扉体が起立可能な状態となる起伏式防波装置を提供する。【解決手段】本発明の起伏式防波装置は、水底に設置されている敷き部材と、倒伏位置と起立位置とに揺動可能な扉体と、前記扉体を押し波方向の波力に抗して起立位置に保持する第１の保持部材と、前記扉体を引き波方向の波力に抗して起立位置に保持する第２の保持部材と、前記一端部の下方に設けられ、流体の供給を受けて膨張することにより引き波方向の波力による前記扉体の起立を阻止する第１の袋体と、前記他端部の下方に設けられ、流体の供給を受けて膨張することにより押し波方向の波力による前記扉体の起立を阻止する第２の袋体と、前記第１の袋体および前記第２の袋体に流体を供給し、または前記第１の袋体および前記第２の袋体から流体を排出する流体給排設備と、を備える。【選択図】図４
DERRICKING BREAKWATER DEVICE
To provide a derricking breakwater device in which a door body can stand only when necessary.SOLUTION: A derricking breakwater device comprises: a laid member installed on the sea bottom; a door body capable of oscillating between a laid position and an erected position; a first holding member holding the door body against wave force in a compressional wave direction in the erected position; a second holding member holding the door body against wave force in a backwash direction in the erected position; a first bag body provided below one end and restraining the door body from being erected due to wave force in a backwash direction by receiving liquid supply to inflate; a second bag body provided below the other end and restraining the door body from being erected due to wave force in a compressional wave direction by receiving liquid supply to inflate; and a liquid supply/discharge facility which supplies liquid to the first bag body and the second bag body or which discharges liquid from the first bag body and the second bag body.SELECTED DRAWING: Figure 4
【課題】必要時にのみ扉体が起立可能な状態となる起伏式防波装置を提供する。【解決手段】本発明の起伏式防波装置は、水底に設置されている敷き部材と、倒伏位置と起立位置とに揺動可能な扉体と、前記扉体を押し波方向の波力に抗して起立位置に保持する第１の保持部材と、前記扉体を引き波方向の波力に抗して起立位置に保持する第２の保持部材と、前記一端部の下方に設けられ、流体の供給を受けて膨張することにより引き波方向の波力による前記扉体の起立を阻止する第１の袋体と、前記他端部の下方に設けられ、流体の供給を受けて膨張することにより押し波方向の波力による前記扉体の起立を阻止する第２の袋体と、前記第１の袋体および前記第２の袋体に流体を供給し、または前記第１の袋体および前記第２の袋体から流体を排出する流体給排設備と、を備える。【選択図】図４
DERRICKING BREAKWATER DEVICE
起伏式防波装置
ITO TADAO (Autor:in) / HANDA HIDEAKI (Autor:in)
19.01.2023
Patent
Elektronische Ressource
Japanisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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