Semi-submersible wave absorbing wall suitable for offshore floating bodies

A kind of offshore floating body and semi-submersible technology, which is applied in the direction of reducing the movement of ships by attenuating waves, which can solve the problems of stability impact and high technical level requirements, and achieve the effect of small construction difficulty, simple structure design and long service life

Inactive Publication Date: 2015-01-28
JIANGSU UNIV OF SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Super-large offshore floating bodies are simple in structure and easy to maintain, but they are easily affected by various disturbances such as wind current and waves. Throughout the international research on the stability and seakeeping of super-large floating The structural design starts, and the technical level is high

Method used

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  • Semi-submersible wave absorbing wall suitable for offshore floating bodies
  • Semi-submersible wave absorbing wall suitable for offshore floating bodies
  • Semi-submersible wave absorbing wall suitable for offshore floating bodies

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Embodiment Construction

[0035] In order to further illustrate the technical solutions and technical effects of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0036] Such as Figure 1 to Figure 7 As shown, a semi-submersible wave-absorbing wall suitable for offshore floating bodies includes the following components:

[0037] 1) Floating tank platform;

[0038] The pontoon platform includes two left and right pontoons with symmetrical structures. The pontoons are hollow structures. The shell of the pontoons is made of fiberglass material. The bottoms of the left pontoon 3 and the right pontoon 4 are connected to the seabed through the anchor chain system, and the upper surface of each pontoon is provided with a built-in groove track 6 extending along the front and rear direction, and the length of the groove track 6 is less than that of the pontoon platform. front-to-back length.

[0039] The anch...

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Abstract

A semi-submersible wave absorbing wall suitable for offshore floating bodies comprises a floating box platform and a wave absorbing and breaking component arranged on the floating box platform. The wave absorbing and breaking component comprises a plurality of layers of wave absorbing modules, the wave absorbing modules on the upper and lower layers are fixedly supported through a support, each wave absorbing module comprises a base body and transverse sheet wave absorbing tiles arranged a wave facing face and a wave departing face of the base body, open holes are formed on each wave absorbing tile, the bottom of the floating box platform is connected at the seabed through an anchor chain system, an internally-arranged groove rail is arranged on the upper surface of the floating box platform, a pulley matched with the groove rail is arranged below the wave absorbing module on the downmost layer of the wave absorbing and breaking component and fixedly connected with the wave absorbing modules through a connecting rod, and the connecting rod is connected with a hydraulic cylinder piston rod of a hydraulic system. The semi-submersible wave absorbing wall is reasonable in structural arrangement, easy to manufacture, good in wave absorbing and breaking effect, capable of being used for detection and prewarning of sea state and especially suitable for protection of large offshore floating bodies.

Description

technical field [0001] The invention relates to a wave damping device, in particular to a semi-submersible wave damping wall and a wave damping wall group suitable for floating bodies on the sea. Background technique [0002] With the continuous development of marine resources, the upsurge of research on "ultra-large offshore floating bodies" has swept across the country and abroad in recent years. Since the late 1980s, countries around the world have begun to conduct research on super-large offshore floating bodies based on the characteristics of the marine environment, economic development level and needs of each country. As a major maritime country, China has gradually realized the importance of research and construction of super-large floating bodies on the sea to national defense and economic construction of our country. Since the super-large floating bodies on the sea are generally far away from the land and are mostly used for take-off and landing of flight equipment...

Claims

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Application Information

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IPC IPC(8): B63B39/10
Inventor 沈中祥张超朱明明潘亦鹏霍发力刘聪马海潇
Owner JIANGSU UNIV OF SCI & TECH
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