Triangular steel structure artificial reef

Abstract

The invention relates to a triangular steel structure artificial reef. The triangular steel structure artificial reef comprises a steel structure reef supporting frame and attachment plates, wherein the steel structure reef supporting frame is in detachable fabricated connection with the attachment plates; the steel structure reef supporting frame comprises an outer triangular reef bracket, innertriangular reef brackets and fixing brackets, and the outer triangular reef bracket, the inner triangular reef brackets and the fixing brackets are all made of seawater corrosion resistant steel; thefixing brackets parallel to the axis is arranged in three axial planes of the outer triangular reef bracket, a plurality of the inner triangular reef brackets adopt the fixing brackets on the outer triangular reef bracket as three vertices to be welded on the fixing brackets, and the planes of the inner triangular reef brackets are perpendicular to the central axis of the outer triangular reef bracket; and the attachment plates are cement corrugated plates with rough surfaces, and the cement corrugated plates are in detachable fabricated connection with the steel structure reef supporting frame, and are assembled between the inner triangular reef brackets and the fixing brackets to assemble the hollow artificial reef with holes.

Description

technical field [0001] The invention relates to the technical field of marine ranching, in particular to an artificial fish reef with a triangular steel structure. Background technique [0002] With the rapid development of my country's economy and society and the continuous growth of population, affected by many factors such as environmental pollution, engineering construction and overfishing, my country's offshore fishery resources have seriously declined, the ecological environment of waters has deteriorated, and desertification of waters has become increasingly obvious, which has seriously affected my country's marine life. Resource conservation and sustainable use. [0003] Marine ranching is based on the principle of marine ecosystems. In specific sea areas, artificial fish reefs, proliferation and release are used to construct or repair the places needed by marine organisms for reproduction, production, baiting or avoiding enemies, so as to proliferate and maintain fis...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the artificial fish reefs put in place are reinforced concrete structures, which have many shortcomings: first, the reefs are bulky, have high requirements on the bottom quality, and are prone to subsidence and sedimentation; second, the production process is very polluting to the environment. It occupies a large space and has a long prefabrication period; thirdly, the reinforced concrete material does not use the structural design, and the function of the fish reef cannot be maximized; fourthly, due to its high self-weight, it is easy to silt up, and it is difficult to transport and put in, which limits the reinforcement The specifications of concrete reefs generally do not exceed 3 meters in length, width and height, so that the effect is not obvious when placed in relatively deep sea areas

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