A floating embankment intelligent anchor chain system and control method

Abstract

The invention discloses a floating anti-slope intelligent anchor chain system and a control method. The control process designed by the system includes the following two steps. Step 1: Obtain the wave force when the anti-wave lifting surface is impacted by waves F 波 ; Step 2: According to the wave force F 波 The size and its direction relative to the sea face of the breakwater regulate the length of the anchor chain. The present invention observes the wave force in real time and judges whether it is necessary to start the anchor chain control device on the sea face, and intelligently regulates the length of the anchor chain on the sea face of the floating breakwater. This anchor chain system has higher stability, compared with the traditional Anchor chain mooring, it can control the movement speed and range of the anchored floating breakwater, reduce the impact of waves on the movement of the floating breakwater, make the embankment more stable, and have a better wave dissipation effect.

Description

technical field [0001] The invention belongs to the field of marine engineering anchoring devices, and in particular relates to an intelligent anchor chain system and a control method for a floating anti-slope embankment. Background technique [0002] Because the floating breakwater can adapt to the conditions of large water depth, weak foundation, large tidal range, etc., and has the advantages of fast construction speed, low cost, no impact on surrounding marine water and biological activities, high mobility and reusability, it is widely used in port and coastal engineering. , Ocean engineering has broad application prospects. [0003] There are two main forms of traditional floating breakwater mooring systems: vertical guide pile mooring and anchor chain mooring. The vertical guide pile anchoring mainly restricts the movement of the breakwater by the vertical guide piles fixed on the seabed. It is mainly suitable for sea areas where the space is small and ships often pas...

AI Technical Summary

Problems solved by technology

[0004] Most of the existing anchor chain mooring forms are anchor chains freely connected between the floating breakwater and the anchor block, which have a certain mopping length and are often in a curved state. The total length is too long and the material consumption is high.

The longer anchor chain causes the movement of the floating breakwater to be greatly affected by waves, the range of movement is not limited, the embankment is unstable, and the wave dissipation effect is poor

The free bending of the anchor chain makes it easy to tighten instantly when a big wave hits, subject to a large instantaneous pulling force, and there is a risk of breaking or anchoring

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