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A platform for research: civil engineering, architecture and urbanism
Anti-scour device and anti-scour method for crossing position of submarine pipe cable
The invention discloses an anti-scour device and an anti-scour method for a crossing position of a submarine pipe cable, and belongs to the technical field of ocean engineering. The anti-scour device for the crossing position of the submarine pipe cable comprises an anti-scour protection cover, and a plurality of pile foundations are connected to the bottom face of the anti-scour protection cover. A plurality of rows of flow restraining plates are evenly distributed on the surface of the anti-scouring protective cover in the radial direction, and each flow restraining plate is composed of an annular flow restraining plate body and a radial flow restraining plate body which are perpendicularly connected. A plurality of pipeline penetrating holes are symmetrically formed in the edge of the anti-scouring protection cover. According to the invention, suspension caused by sediment scouring below the submarine pipe cable at the crossing point can be prevented, and suspension below the pipe cable around the crossing point of the submarine pipe cable can also be prevented. The device can be recycled, and is convenient to mount and dismount, green, environment-friendly, high in corrosion resistance and low in cost.
本发明公开了一种海底管缆交越处防冲刷装置及防冲刷方法，属于海洋工程技术领域。所述海底管缆交越处防冲刷装置包括防冲刷保护罩，在防冲刷保护罩的底面连接若干根桩基；在防冲刷保护罩的表面径向均匀分布若干排抑流板，所述抑流板由垂直连接的环向抑流板和径向抑流板组成；所述防冲刷保护罩的边缘对称形成若干个管道穿孔。本发明可以保护交越点处的海底管缆下方泥沙冲刷导致的悬空，也可以预防海底管缆交越处周边的管缆下方形成悬空。本发明装置可回收利用，安装拆卸方便，绿色环保，耐腐蚀性强，成本低廉。
Anti-scour device and anti-scour method for crossing position of submarine pipe cable
The invention discloses an anti-scour device and an anti-scour method for a crossing position of a submarine pipe cable, and belongs to the technical field of ocean engineering. The anti-scour device for the crossing position of the submarine pipe cable comprises an anti-scour protection cover, and a plurality of pile foundations are connected to the bottom face of the anti-scour protection cover. A plurality of rows of flow restraining plates are evenly distributed on the surface of the anti-scouring protective cover in the radial direction, and each flow restraining plate is composed of an annular flow restraining plate body and a radial flow restraining plate body which are perpendicularly connected. A plurality of pipeline penetrating holes are symmetrically formed in the edge of the anti-scouring protection cover. According to the invention, suspension caused by sediment scouring below the submarine pipe cable at the crossing point can be prevented, and suspension below the pipe cable around the crossing point of the submarine pipe cable can also be prevented. The device can be recycled, and is convenient to mount and dismount, green, environment-friendly, high in corrosion resistance and low in cost.
本发明公开了一种海底管缆交越处防冲刷装置及防冲刷方法，属于海洋工程技术领域。所述海底管缆交越处防冲刷装置包括防冲刷保护罩，在防冲刷保护罩的底面连接若干根桩基；在防冲刷保护罩的表面径向均匀分布若干排抑流板，所述抑流板由垂直连接的环向抑流板和径向抑流板组成；所述防冲刷保护罩的边缘对称形成若干个管道穿孔。本发明可以保护交越点处的海底管缆下方泥沙冲刷导致的悬空，也可以预防海底管缆交越处周边的管缆下方形成悬空。本发明装置可回收利用，安装拆卸方便，绿色环保，耐腐蚀性强，成本低廉。
Anti-scour device and anti-scour method for crossing position of submarine pipe cable
一种海底管缆交越处防冲刷装置及防冲刷方法
LIANG PENG (author) / XIAO HUI (author) / PANG HONGLIN (author) / ZENG HUAN (author) / QIU WUZHI (author) / WAN JUN (author) / WU MENGNING (author) / YANG XIAOLE (author) / CHENG LIN (author) / ZHAO MINGWEN (author)
2025-01-10
Patent
Electronic Resource
Chinese
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