floating positioning pile

Abstract

A positioning pile for a floating body, comprising: a connecting column; and a buoyancy chamber, which has a first cavity that cannot communicate with seawater, and the buoyancy chamber is fixedly connected to one end of the connecting column; a ballast tank, connected to the connecting column The other end of the buoyancy pile is connected to the other end, and when the buoyancy pile is working in seawater, the ballast tank is connected with the seawater; the truss is fixedly connected between the buoyancy tank and the ballast tank, and the length of the truss is not greater than 50 meters, when the buoy positioning pile is working in seawater, the sea current can pass through the truss; the displacement of the buoyancy chamber is not less than the total mass of the buoy positioning pile, and the buoyancy positioning pile is in seawater When working in the center, the inclination angle generated under the action of external natural force is not more than 1 degree. The positioning pile of the floating body of the present invention can realize stable positioning in the sea without mooring, and is not easy to tilt and drift.

Description

technical field [0001] The invention relates to the field of marine structure engineering, in particular to a positioning pile for a floating body. Background technique [0002] Marine operations usually need to be completed through marine structures. Marine structures include marine lighthouses, drilling platforms, ship docks, shelters and even artificial islands. How to make these marine structures moored stably in the ocean has become the biggest problem in marine operations. [0003] In shallow waters, the positioning of marine structures is usually achieved by directly embedding the floating body positioning piles into the seabed. It is difficult to achieve both in terms of cost and technology. In the prior art, catenary mooring systems and tension mooring systems are mainly used for positioning of marine structures in the ocean. [0004] However, both the catenary mooring system and the tension mooring system have insurmountable shortcomings, which are mainly reflect...

AI Technical Summary

Problems solved by technology

[0006] Second, the mooring radii occupied by the above two mooring systems are relatively large, which is easy to interfere with the mooring systems of other nearby marine structures;

[0007] Third, the mooring system needs to set anchor points on the seabed to achieve mooring, which is easy to cause damage to the seabed; friction occurs, and it can also cause damage to the seabed

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