Case net type floating breakwater based on FRP material

Abstract

The invention provides a case net type floating breakwater based on a FRP material. The case net type floating breakwater comprises a buoyant box, and grids, an anchor chain and an anchor which are connected below the buoyant box, wherein the buoyant box is formed by lengthwise rectangular concrete buoyant box beams and transverse rectangular concrete buoyant box beams; the lengthwise rectangular concrete buoyant box beams are prefabricated into a whole by adopting concrete; the transverse rectangular concrete buoyant box beams are distributed in a '#'-shaped beam structure; the FRP grids are arranged below both of the lengthwise rectangular concrete buoyant box beams and the transverse rectangular concrete buoyant box beams; and all the FRP grids are connected to form a grid net case structure. The case net type floating breakwater provided by the invention has the functions of reflecting, dissipating and breaking and suppressing wave, is applicable to offshore waters which are characterized in that the surrounding is open, wave action is small and wave directions are uncertain, can provide effective covering for occasions such as aquaculture, artificial bathing beach and marina, and has wide practical prospect.

Description

technical field [0001] The invention relates to a breakwater. Specifically, a floating breakwater. Background technique [0002] Breakwater is a common coastal engineering structure, mainly used to protect coastal engineering structures and ships in the harbor. The bottom of traditional breakwaters is fixed, and as ocean development gradually extends to the deep sea, problems such as high construction costs and construction difficulties of traditional breakwaters have become increasingly prominent. Therefore, floating breakwaters become one of the key technologies in port construction projects. [0003] Floating Breakwater (FB) is an important type of breakwater structure in marine engineering. It is usually composed of wave-absorbing buoys and mooring systems made of metal, reinforced concrete and plastic materials. The wave-suppressing floating body is composed of a box or a floating row with a certain draft. The box body and the floating row are connected with an anch...

AI Technical Summary

Problems solved by technology

[0008] In the master's thesis "A Floating Breakwater with Mesh Cage Structure", a floating breakwater with a mesh cage structure is introduced, which can not only reduce the risk of hitting the sheltered structure after the breakwater is damaged, but also avoid the appearance of ordinary floating breakwaters. Dangerous situation where box breakwaters or pontoon breakwaters lose their operational capacity when water seeps through cracks in the external structure

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