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Coastal protection structure employing mangrove forest and corals to dissipate waves layer by layer

A protective structure and mangrove technology, applied in the direction of coastline protection, pier, quay, etc., can solve the adverse effects of natural landscape, change the original state of the coastline and other problems, to improve the water ecological environment, improve the comprehensive technical and economic performance, and enhance the consumption The effect of wave efficiency

Active Publication Date: 2017-08-18
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Claims
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Problems solved by technology

However, these protective measures change the original state of the coastline, which will adversely affect the nearshore water and sand movement near the structure and the natural landscape of the coast.

Method used

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  • Coastal protection structure employing mangrove forest and corals to dissipate waves layer by layer
  • Coastal protection structure employing mangrove forest and corals to dissipate waves layer by layer
  • Coastal protection structure employing mangrove forest and corals to dissipate waves layer by layer

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Embodiment Construction

[0020] A kind of coastal protection structure utilizing mangroves and coral layered wave dissipation of the present invention is as figure 1 shown.

[0021] The specific implementation steps are as follows:

[0022] The artificial mangrove model is designed in advance according to the actual size of the arbor mangrove, and a certain number of ideal artificial mangrove units (3) are made of aggregate materials. The length of the trunk (10) can be adjusted according to the local tide level. It is necessary to ensure that the tree crown (12) is located above the high tide level; select staghorn corals with large porosity and specific surface area to make molds, and use limestone to make a certain number of artificial coral units (4) by inverting the mold.

[0023] A certain number of ring-shaped floating devices (9) and triangular grids (7) of suitable size are prefabricated, and a batch of concrete foundation base (1) blocks are prefabricated in a prefabrication factory. Among...

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Abstract

The invention discloses a coastal protection structure employing a mangrove forest and corals to dissipate waves layer by layer, and relates to the technical field of coastal engineering. The coastal protection structure employing the mangrove forest and the corals to dissipate the waves layer by layer comprises a foundation base, a horizontal reef platform, manual mangrove forest units and manual coral units. The coastal protection structure is characterized in that the coastal protection structure is entirely arranged in an intertidal zone; the foundation base is formed by a plurality of concrete blocks that are mutually staggered and hinged; the manual mangrove forest units are fixed in holes reserved in the foundation base; the horizontal reef platform adopts triangular grids; each corner of each triangular grid is connected with a tree trunk of one manual mangrove forest unit by using an anchor chain and a float device correspondingly; the manual coral units are arranged in a staggered manner and are fixed to the triangular grids of the horizontal reef platform. By adopting a manual model for simulation and by combining the wave dissipating characteristics of respective structures of tree crowns of the mangrove forest, root systems of the mangrove forest and the corals at different heights, the protection capability of a coast to the waves is improved without changing an original coastal morphological base, and a water ecological environment nearby the coastal protection structure is improved.

Description

technical field [0001] The invention relates to the technical field of coastal engineering, in particular to a coastal protection structure utilizing mangroves and corals to absorb waves in layers. Background technique [0002] Traditional coastal protection structures such as revetments, breakwaters, sea walls, etc., have been widely used all over the world due to their mature technology and convenient construction. However, these protective measures change the original state of the coastline, which will adversely affect the nearshore water and sand movement near the structure and the natural landscape of the coast. In recent years, natural biological coasts represented by mangroves and coral reefs can not only effectively resist the erosion of the shoreline by waves, but also improve the nearshore ecological environment without changing the original shape of the shoreline. increasingly received attention. [0003] Mangrove is a tidal wetland woody biome composed of everg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/06E02B8/06
CPCE02B3/06E02B8/06Y02A10/11Y02A10/26
Inventor 姚宇刘增晟何文润蒋昌波
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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