Ecological breakwater compounded by submerged breakwater and square hole grid artificial fish reef

Abstract

The invention belongs to the technical field of ocean, and provides an ecological breakwater compounded by submerged breakwater and square hole grid artificial fish reef. The ecological breakwater comprises a riprap foundation bed, an artificial coral reef protection bottom, a submerged breakwater, a square hole grid artificial fish reef and joint columns, wherein the submerged breakwater is arranged at the top of the riprap foundation bed, the square hole grid artificial fish reef is arranged on the outer side of the submerged breakwater, and the node columns are arranged between the submerged breakwater and the square hole grid artificial fish reef. According to the ecological breakwater, the square-hole grid artificial fish reef is arranged along the marginal quay direction, the square-hole grid empty box cover surface formed by the square-hole grid artificial fish reef interacts with waves to dissipate wave energy and protect the internal submerged dike, meanwhile, the porous structure of the hollow curved surface has a large surface area to provide more inhabiting space for organisms, and also has good water permeability, so that internal and external water exchange can be enhanced.

Description

technical field [0001] The invention belongs to the technical field of oceans, and relates to an ecological breakwater, in particular to an ecological breakwater composed of submerged dikes and square hole grid artificial fish reefs. Background technique [0002] The breakwater is an important hydraulic structure to resist the intrusion of waves and keep the waters behind it safe. With the continuous strengthening of the construction of marine ecological civilization, the ecological function of the breakwater needs to be improved urgently. Traditional breakwaters have monotonous structures and single materials, which are not conducive to biological habitats and affect the local ecological structure. In order to improve this problem, the predecessors proposed structures such as the combination of culverts and bio-adhesive bases, low-alkalinity concrete members for cultivating oyster reefs, Twisted King block face protection stones, or composite submerged dikes and mangroves. ...

AI Technical Summary

Problems solved by technology

Traditional breakwaters have monotonous structures and single materials, which are not conducive to biological habitats and affect the local ecological structure

In order to improve this problem, the predecessors proposed structures such as the combination of culverts and bio-adhesive bases, low-alkalinity concrete members for cultivating oyster reefs, Twisted King block face protection stones, or submerged dikes and mangroves. Increase the ecology of the breakwater to a certain extent, but the formed ecosystem is single and fragile, and there is a big gap compared with the original natural ecosystem

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