Method for preparing shell square reef

Abstract

The invention relates to a method for preparing a shell square reef, which comprises the following steps of: (a) constructing the base, support column and beam structures of the shell square reef by selecting reinforcing steel bars with appropriate sizes; (b) pouring concrete towards the constructed steel structure of the shell square reef; (c) when the shell square reef is poured to be formed and the concrete on the surface of the shell square reef is not dried, inserting shells into the surfaces of the support columns and the beam; and (d) drying the concrete completely for forming to obtain the shell square reef which can be used. The invention also provides the shell square reef. The method has the advantages that: the shell square reef is manufactured by using reinforced concrete as a raw material, is provided with the base, and is high in stability and capacity of impact resistance, drifting resistance and overturn resistance; the shell square reef can generate shadows, adsorb algae and shellfish and attract fish to spawn or avoid stormy waves and natural enemies and provide excellent habitats for the fish to fulfill the aims of protection, proliferation and the improvement of fish catch.

Description

technical field [0001] The invention relates to the field of fishery infrastructure, in particular to a method for preparing shell square reefs. Background technique [0002] Artificial fish reefs are structures artificially placed in waters to improve the habitat of aquatic organisms and provide places for feeding, breeding, growth, and development of marine economic organisms, thereby achieving the goals of protecting, multiplying fishery resources, and increasing fish catches. Purpose. [0003] The physical complexity of artificial reefs will have a decisive impact on the distribution of fish schools and the amount of resources. The current artificial fish reefs can be divided into fish reefs made of stones, concrete, tires, glass steel, steel, etc. according to different manufacturing materials; according to the shape, they can be divided into cube shape, polyhedron shape, cone shape, cylinder shape, and semicircle shape. etc. and large assembled reefs of various shape...

AI Technical Summary

Problems solved by technology

However, what the fish reef needs to solve is the technical problem of improving the stability and hydrodynamic performance of the artificial fish reef. At present, the artificial fish reefs used rarely can play this role, and there are many defects: (1) Some structures are too Simple, low space utilization rate, which makes the flow pattern near it monotonous; (2) Although some have complex shapes and structures, they are too heavy and easy to sink, and the construction is complicated; (3) Some are too light in weight and poor in strength, and their anti-corrosion The impact, anti-drift, and anti-overturning capabilities are relatively weak, and the practicability is not high

However, this utility model artificial fish reef does not have anchors, and its stability is not high; the artificial fish reef has a limited surface area, attracts a limited number of fish schools, and cannot make full use of resources.

Therefore, need badly a kind of not only stable, but also the preparation method of the artificial fish reef that can attract fish in a large amount, but about the preparation method of this artificial fish reef, there is no report yet

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