A composite material offshore super-large floating body structure

Abstract

The invention relates to a composite material offshore very-large floating structure. The composite material offshore very-large floating structure comprises a plurality of detachably-connected module units; every module unit is composed of a plurality of connected floating structures; every floating structure is composed of a first floating piece, a second floating piece and a plurality of connecting pieces, wherein the plurality of connecting pieces are connected at intervals, both ends of every connecting piece are connected with the first floating piece and the second floating piece respectively to form a plurality of connecting I-steel structures. The composite material offshore very-large floating structure is made of composite materials which are composed of base materials and reinforcing materials, wherein the base materials are vinylester resin, unsaturated polyester resin, epoxy resin or phenolic resin, and the reinforcing materials comprise felt cloth and fiber cloth. Therefore, the module units can be low in weight, easy to drag, capable of achieving rapid assembly and disassembly, convenient to transport and good in dynamic performance; the composite materials are less prone to erosion by seawater and accordingly improve the anti-erosion performance; the plurality of connected I-steel structures can enhance the wind and wave resistance.

Description

technical field [0001] The invention relates to a composite material offshore super large floating body structure, which is an ocean floating platform. Background technique [0002] The super-large floating body structure on the sea can create an artificial island on the sea that is similar to the working environment on land, and expand the living, activity and working space of human beings at sea. The super-large offshore super-large floating body structure is the basic equipment for the development and utilization of marine resources, which can meet the needs of effective use of ocean space and the establishment of sea military bases. [0003] The offshore super-large floating body structure not only needs to have the advantages of strong wind and wave resistance and good stability, but also needs to have the characteristics of good motion performance and easy dragging, so as to facilitate transportation to the destination sea area for installation. Moreover, when strong ...

AI Technical Summary

Problems solved by technology

[0004] However, traditional offshore floating structures mainly include box-type structures and semi-submersible structures. Box-type structures have poor strength and can only be used in shallow seas relying on closed breakwaters; semi-submersible structures are complex, expensive, and difficult to maintain. and cannot be used in shallow seas

In recent years, row-type offshore floating structures have been developed to overcome the shortcomings of box-type structures and semi-submersible structures, but the existing row-type offshore floating structures still have insufficient wind and wave resistance, and are generally made of metal with poor corrosion resistance Disadvantages of poor athletic performance

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