Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underwater positioning guide frame for offshore wind power foundation pile sinking and pile sinking construction method
The invention discloses an underwater positioning guide frame for offshore wind power foundation pile sinking and a pile sinking construction method. The underwater positioning guide frame comprises a main body rigid frame, a suction anchor, a guide measuring cylinder and a central suspender, wherein the suction anchor, the guide measuring cylinder and the central suspender are installed at the bottom of the main body rigid frame. During construction, an underwater beacon, an underwater three-dimensional attitude instrument and other equipment are installed on the main body rigid frame to control the main body rigid frame to be lifted and placed in water, then the suction anchor is fixed on a seabed through a pump prying block, and then pile inserting and pile sinking of an engineering pile are controlled and monitored through a remote control unmanned submersible, a video real-time monitoring device and the like. The guide frame is high in structural strength and stable in work, the guide measuring cylinder can effectively limit and guide the engineering pile, the upper structure can greatly reduce the plane span of the water surface structure, and the construction method can effectively improve the pile sinking construction efficiency and greatly ensure the pile sinking accuracy.
本发明公开海上风电基础沉桩用水下定位导向架及沉桩施工方法，水下定位导向架包括主体刚架和安装于其底部的吸力锚、导向测量筒和中心吊杆，施工时在主体刚架上安装水下信标、水下三维姿态仪等设备控制其下水吊放，然后通过泵撬块使吸力锚固定于海床上，接着通过遥控无人潜水器、视频实时监控装置等控制和监测工程桩的插桩和沉桩。该种导向架的结构强度大、工作稳定，导向测量筒可以对工程桩进行有效的限位和导向，上部结构可以极大地缩减水面结构的平面跨距，且其施工方法可以有效提高沉桩施工效率，并极大地确保沉桩的准确性。
Underwater positioning guide frame for offshore wind power foundation pile sinking and pile sinking construction method
The invention discloses an underwater positioning guide frame for offshore wind power foundation pile sinking and a pile sinking construction method. The underwater positioning guide frame comprises a main body rigid frame, a suction anchor, a guide measuring cylinder and a central suspender, wherein the suction anchor, the guide measuring cylinder and the central suspender are installed at the bottom of the main body rigid frame. During construction, an underwater beacon, an underwater three-dimensional attitude instrument and other equipment are installed on the main body rigid frame to control the main body rigid frame to be lifted and placed in water, then the suction anchor is fixed on a seabed through a pump prying block, and then pile inserting and pile sinking of an engineering pile are controlled and monitored through a remote control unmanned submersible, a video real-time monitoring device and the like. The guide frame is high in structural strength and stable in work, the guide measuring cylinder can effectively limit and guide the engineering pile, the upper structure can greatly reduce the plane span of the water surface structure, and the construction method can effectively improve the pile sinking construction efficiency and greatly ensure the pile sinking accuracy.
本发明公开海上风电基础沉桩用水下定位导向架及沉桩施工方法，水下定位导向架包括主体刚架和安装于其底部的吸力锚、导向测量筒和中心吊杆，施工时在主体刚架上安装水下信标、水下三维姿态仪等设备控制其下水吊放，然后通过泵撬块使吸力锚固定于海床上，接着通过遥控无人潜水器、视频实时监控装置等控制和监测工程桩的插桩和沉桩。该种导向架的结构强度大、工作稳定，导向测量筒可以对工程桩进行有效的限位和导向，上部结构可以极大地缩减水面结构的平面跨距，且其施工方法可以有效提高沉桩施工效率，并极大地确保沉桩的准确性。
Underwater positioning guide frame for offshore wind power foundation pile sinking and pile sinking construction method
海上风电基础沉桩用水下定位导向架及沉桩施工方法
LIU HAOLUAN (Autor:in) / CHEN JIEZHAN (Autor:in) / LIANG LAIQING (Autor:in) / LI ZHIXIAN (Autor:in) / ZHOU LIFU (Autor:in) / ZHUANG DANHUI (Autor:in) / CAO WEI (Autor:in) / CHEN XIAOJIE (Autor:in) / CHEN MINGJIE (Autor:in) / QIAN ZHENYU (Autor:in)
07.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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