Ecological geotube submerged breakwater and stacking method thereof

Abstract

The invention relates to an ecological geotube submerged breakwater which comprises ecological geotubes, filled woven bags and protection blankets. The protection blankets are laid on a riverbed parallel with a dike dam of a river bank, the ecological geotubes and the filled woven bags are filled with sand and soil, each protection blanket is provided with three ecological geotubes shaped like a Chinese character 'pin', the ecological geotubes axially adjacent in an end-to-end mode are stacked in an end-to-end staggered connection mode, and the filled woven bags are stacked in seams among the three ecological geotubes of each protection blanket. The ecological geotube submerged breakwater can resist repeated impact of water currents, wind and waves for a long time, the ecological ecotubes are filled with sand and soil and are stacked, the submerged breakwater which is high in strength, quality and density and not prone to collapsing can be formed, relatively stable ecological environment of plants in a water body of the river bank can be maintained, influences of the wind and waves on the plants in the water body of the river bank are reduced, and underwater conditions are stabilized. Meanwhile, due to the stacking method, needed materials are simple, the stacking efficiency is high, and the stacked submerged breakwater can resist erosion of wind, waves and water currents and is not prone to deforming and collapsing and high in operability.

Description

Technical field [0001] The present invention involves a kind of protective dyke. Specifically, it is an ecological pipe bag submerged embankment, and it also involves its filling method. Background technique [0002] The submerged embankment is a relatively common coastal protection structure. The top surface of the structure is flooded under the water when designing a high water level. When designing a low water level, it can be exposed to the water. It is usually a stone -throwing dike or plug -in submarine embankment.The top surface of the traditional stone throwing embankment is located in the most concentrated area of ​​wave energy. It has a large wavy load and needs to use a large protective surface structure. Volting the phenomenon to sink the dyke or landslide to lose protection; and in some areas of my country, the geological conditions are poor, the stones are lacking and the price is high. If the dyke is a stone throwing structure, the project cost is higher.If you cho...

AI Technical Summary

Problems solved by technology

The top surface of the traditional riprap submerged dike is located in the area where the wave energy is most concentrated, and it bears relatively large wave loads, requiring a larger surface protection structure; in addition, the riprap submerged dike is a solid structure, which is prone to damage under the impact of waves. The phenomenon of hollowing out makes the submerged embankment sink or collapse and lose its protective ability; and in some areas of our country, the geological conditions are poor, the stone materials are relatively scarce and the price is high, if the submerged embankment adopts a riprap structure, the project cost is relatively high

If the plate-type submerged embankment is used, it can effectively prevent the phenomenon of emptying, but the plate needs to be inserted to a sufficient depth, and the project cost is relatively high

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