Disaster prevention ecological bank protection slope structure in marine ecological restoration

Abstract

The invention provides a disaster prevention ecological bank protection slope structure in marine ecological restoration. The disaster prevention ecological bank protection slope structure comprises a bank protection base layer, a sea bottom layer, ground cover plants, aquatic plants and hydrophilic plants, wherein the bank protection base layer is of the slope structure based on a plane at an angle of 25-35 degrees; the bank protection base layer is laid on the upper part of the sea bottom layer; the bank protection base layer is provided with lower box bodies, and the lower box bodies are arranged on the surface of the bank protection base layer by fixed piles; and each of the lower box bodies are composed of a lower box body bottom plate, two lower box body side plates and lower box body rear side plate. According to the disaster prevention ecological bank protection slope structure in marine ecological restoration, the lower box body structures and the upper box body structures can be laid on the bank protection base layer of a coast by the horizontal and vertical paving, the bank protection base layer is provided with a certain slope to form a slope structure, and the impact force against seawater is strengthened; plant roots penetrate through groves of the lower box bodies and are inserted into the bank protection base layer, the connection force between members is strengthened, and thus the better role of bank protection is played; and the growth of animals and plants adds a lot of ecological atmosphere to a water bank, and landscape of the water bank is further beautified.

Description

technical field [0001] The invention relates to the field of revetment structures, in particular to a disaster prevention ecological revetment grading structure for marine ecological restoration. Background technique [0002] Marine ecosystem restoration utilizes the self-healing ability of nature, and with the assistance of appropriate artificial measures, it is a process of comprehensively and effectively restoring the structure, function, biodiversity and sustainability of the marine ecosystem, making the damaged ocean The restoration of the ecosystem to its original or similar structural and functional state. [0003] Since the 1980s, with the acceleration of my country's urbanization process, ecological cities have become a hot spot that people focus on, and in the process of ecological city construction, comprehensive improvement of marine environment is one of the important contents. [0004] Ecological bank revetment is a relatively common bank revetment technology ...

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Problems solved by technology

[0005] However, there are also some deficiencies in the ecological revetment. For example, the block structure of the ecological revetment is generally more complicated, and its firmness is not as good as that of the traditional hard revetment. The space for plant growth grooves provided to meet the needs of plant growth is limited, and the upper blocks have a negative effect on the growth of plants in the lower blocks. There is a phenomenon of occlusion; the connectivity of the ecological corridors provided for animals and microorganisms is not good, which affects the protection function of the ecological corridors for ecological diversity

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