The invention discloses a filling type gravity anchor which comprises a gravity anchor body, the gravity anchor body comprises a cylinder, a plurality of anti-settling plates are fixed to the bottom of the outer wall of the cylinder, the filling type gravity anchor is arranged on an offshore section seabed, the filling type gravity anchor is filled with broken stones, and the broken stones make direct contact with the seabed to generate friction force resisting mooring force. A plurality of cable tying columns are arranged at the bottom of a barrel of the filling type gravity anchor and used for providing mooring points for a workboat. Compared with the form of a traditional gravity anchor, the filling type gravity anchor is simple in structure, can be installed and dismantled only by using an anchor boat in a near-shore section shallow water and anchoring limiting area where a large crane ship cannot enter, reduces the construction cost, meets the requirement for providing a mooring point and stable and reliable mooring force for a construction operation ship under the shallow water condition, and improves the construction efficiency. And the comprehensive economic benefit is obvious.

    本发明公开了一种填充式重力锚,包括重力锚主体,重力锚主体包括筒体,筒体外壁底部固定有多个防沉板,填充式重力锚布置于近岸段海床上,内部填充碎石,碎石直接和海床接触,产生抵抗系泊力的摩擦力。填充式重力锚的筒体底部设有多个系缆柱,用于给施工船提供系泊点。相比于传统重力锚的形式,本填充式重力锚结构简单,可以在大型起重船无法进入的近岸段浅水且抛锚限制区域内,仅使用锚艇进行安装拆除,降低施工成本,满足在浅水条件下为施工作业船舶提供系泊点与稳定可靠的系泊力,综合经济效益较为显著。


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    Title :

    Filling type gravity anchor and construction method


    Additional title:

    一种填充式重力锚及施工方法


    Contributors:
    GAO ZHIZHAO (author) / SUN JINGJUN (author) / YU LEI (author)

    Publication date :

    2023-05-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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