Floated wave-absorbing wall unit and wave-absorbing wall group suitable for offshore floating body

A technology of offshore floating bodies and wave-dissipating walls, applied in sea area engineering, climate change adaptation, water conservancy projects, etc., can solve problems such as increasing the fixed risk of mooring systems, increasing the weight of buoyant tanks, and sharply increasing project costs, achieving strong adaptability, Effect of disturbing flow field and high structural strength

Active Publication Date: 2015-02-18
江苏扬子三井造船有限公司
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  • Abstract
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Problems solved by technology

However, to attenuate the wave energy of refracted waves such as diving waves, the effect of attenuating deep water wave energy can only be achieved by increasing the area of ​​the buoyant tank

Method used

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  • Floated wave-absorbing wall unit and wave-absorbing wall group suitable for offshore floating body
  • Floated wave-absorbing wall unit and wave-absorbing wall group suitable for offshore floating body
  • Floated wave-absorbing wall unit and wave-absorbing wall group suitable for offshore floating body

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Embodiment Construction

[0038] In order to clarify the design scheme and technical effect of the present invention, the present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments.

[0039] A floating wave-absorbing wall unit suitable for offshore floating bodies, such as figure 1 As shown, it includes wave absorbing device, mooring system and buoyancy unit.

[0040] The wave absorbing device includes a surface wave absorbing structure and a deep water wave absorbing structure, and the water surface wave absorbing structure is further divided into an above-water part and an underwater part.

[0041] The above water part includes the following components from top to bottom:

[0042] 1) Multi-stage opening wave-absorbing components;

[0043]The opening wave breaking structure is in the shape of a raised slope as a whole, and its upslope and downslope are composed of a plurality of straight and inclined wave breaking panels 4 arranged in se...

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Abstract

The invention discloses a floated wave-absorbing wall unit and a wave-absorbing wall group suitable for an offshore floating body. The floated wave-absorbing wall unit comprises a wave-absorbing device and a mooring system, wherein the bottom of the mooring system is fixed on a sea bed; the wave-absorbing device is connected with the mooring system. The wave-absorbing wall group comprises a plurality of wave-absorbing wall units which are connected by mooring cables in series or in parallel. The floated wave-absorbing wall unit disclosed by the invention is arranged on the surface layer of a water body, and can reduce the wave energy to the largest extent; with arrangement of a perforated wave-absorbing panel, a wave-absorbing bulb, a wave-resistant sinker chain group and the other structures, the floated wave-absorbing wall unit can further break waves and disturb flow field, so as to effectively reduce the kinetic energy and the potential energy of the waves. The floated wave-absorbing wall unit is high in strength, firm in structure, and good in wave-absorbing effect, and can be arranged on the peripheral side of the offshore floating body to greatly reduce the influence of the waves on the offshore floating body.

Description

technical field [0001] The invention relates to a floating wave dissipation technology, in particular to a floating wave dissipation wall unit and a wave dissipation wall group suitable for floating bodies on the sea. Background technique [0002] The 21st century is an era in which human beings enter the ocean in an all-round way. The research on the development and utilization of marine resources and their protection facilities will face a period of rapid progress and unprecedented prosperity. In order to meet the needs of offshore energy development, the research upsurge on "ultra-large offshore floating bodies" has swept across the country and abroad in recent years. The super-large offshore floating body can make full use of the buoyancy of the ocean, the module is relatively simple, and there are not many requirements for the water depth, and it has excellent economy and safety. Super-large offshore floating bodies are mainly used in the following aspects: offshore ai...

Claims

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Application Information

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IPC IPC(8): E02B3/26
CPCE02B3/062Y02A30/30
Inventor 沈中祥潘亦鹏张溯伟霍发力刘聪马海潇
Owner 江苏扬子三井造船有限公司
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