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Trussing oversea floating platform with big span

A floating platform and large-span technology, applied in the direction of floating buildings, etc., can solve the problems of high platform height, high construction and use costs, complex structure, etc., and achieve reduced reserve buoyancy, reduced structure weight, and reduced overall volume Effect

Inactive Publication Date: 2005-05-11
袁晓纪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem is that it cannot adapt to the strong wind and waves, and must be placed in the harbor or build a breakwater, which cannot guarantee the safety of the storm, and its application is greatly restricted.
The existing problem is that its main structural volume is concentrated in the space below a certain depth from the horizontal plane and above a certain height from the horizontal plane. Difficult to achieve a reasonable cost-effective ratio
It trades the complexity and cumbersomeness of the structure for stability and safety in wind and waves, and it has not been implemented so far.

Method used

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  • Trussing oversea floating platform with big span
  • Trussing oversea floating platform with big span
  • Trussing oversea floating platform with big span

Examples

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Embodiment Construction

[0040] A practical example of the present invention will be described below in conjunction with the accompanying drawings. ,

[0041] figure 1 and 2 represent a large-span truss-type offshore floating platform, which is designed to be a floating airport runway and apron at sea. The platform main body 1 is a truss structure, so it meets the requirement of measure A in the technical solution of the present invention.

[0042] This platform has 4 floating cabins 2 arranged in parallel on the water surface, a bar member 3 of a truss, and an upper flight deck 4 . The floating chamber 2 is also the bar of the truss.

[0043] The platform deck is 300 meters in length and 75 meters in width, and the floating cabin 2 is a cylindrical structure with a diameter of 4 meters and a length of 300 meters. The volume of a single floating tank is about 3,800 cubic meters, the total volume of the floating tank is about 15,200 cubic meters, the total volume of the truss rods and deck structur...

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Abstract

A large-span truss-type floating platform on sea surface is disclosed. Its main body is a truss structure. Its advantages are light dead weight, high stability, and low cost.

Description

technical field [0001] The invention relates to an offshore floating platform, in particular to a large-span offshore floating platform. technical background [0002] The so-called long-span platform refers to a platform whose span in at least one direction is greater than the maximum span of a conventional platform, and whose main function is to provide a large working area and working space, and the load capacity is relatively secondary. It can be mainly used in floating airports on the sea, large playgrounds on the sea, etc. There are mainly two structural types in the prior art, one is a box-type plate structure, and the other is a semi-submersible structure. [0003] The box-type plate structure adopts a flat box-type floating body structure, which has a shallow draft, a small height, and a large operating span and area. It is characterized by simple structure and light weight. At present, a floating airport using this structure type has been built in Japan. The pro...

Claims

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Application Information

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IPC IPC(8): B63B35/44
Inventor 袁晓纪
Owner 袁晓纪
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