Ecological seawall slope protection structure and construction method thereof

Abstract

The invention discloses an ecological seawall slope protection structure and slope protection method. The ecological seawall slope protection structure comprises a dam corner planting area, a hangingslope protection area, a bidirectional slope protection area and a water storage device, a dam is arranged on one side, close to a sea area, of the dam corner planting area, the hanging slope protection area is obliquely arranged on the other side of the dam corner planting area, the bidirectional slope protection area is obliquely arranged on the other side of the hanging slope protection area, afirst walking path is arranged between the bidirectional slope protection area and the hanging slope protection area, a second walking path is arranged at the top end of the bidirectional slope protection area, and the water storage device is connected with the first walking path and the second walking path; and the construction method of the ecological seawall slope protection structure comprises the steps of dam construction, dam corner planting area construction, water storage device construction, hanging slope protection area construction, first walking path construction, bidirectional slope protection area construction and second walking path construction. According to the ecological seawall slope protection structure and the construction method thereof, construction of seawalls withdifferent lengths and widths can be met, the bank protection erosion resistance of the seawalls can be improved, original animal and plant communities and natural landscapes of coasts are protected,and the biodiversity of sea-land transition zones is improved.

Description

technical field [0001] The invention relates to an ecological seawall slope protection structure and a construction method thereof. Background technique [0002] While the seawall has achieved significant disaster reduction and economic benefits, it has also produced many ecological problems. For example, the construction of the seawall has changed the natural coastline, encroached on the mangrove wetland, and cut off the retreat of the mangroves on the outer edge of the seawall with sea level rise. roads, destroying the biological corridors in the land-sea transition zone, simplifying the coastal landscape and biodiversity. [0003] There are some problems in the existing seawall: 1) The slope protection of the simple seawall has been in disrepair for a long time, it is not strong, the slope protection vegetation is sparse, and the stone embankment body is exposed; Directly threaten the safety of the foot of the embankment and the growth of mangroves; 3) There is a lack of...

AI Technical Summary

Problems solved by technology

[0003] There are some problems in the existing seawall: 1) The slope protection of the simple seawall has been in disrepair for a long time, it is not strong, the slope protection vegetation is sparse, and the stone embankment body is exposed; Directly threaten the safety of the foot of the embankment and the growth of mangroves; 3) There is a lack of vegetation on the land side of the seawall, the loose topsoil is exposed, and soil erosion is serious; 4) The water from the coastal sewage outlet directly scours the tidal flats, forming low-lying tidal flats, causing the collapse of the surrounding mangrove tidal flats ;5) The exposed and rigid physical seawall cannot bring any aesthetic feeling to the urban bay, there is no hydrophilic channel, and it lacks recreational and entertainment functions

[0004] The natural coastal vegetation is lush, the ecosystem is perfect, and it has strong anti-erosion ability of revetment, but the ability to resist strong typhoon and tide surge is limited; the traditional physical seawall is generally made of stone or reinforced concrete, which not only has a single function, but also destroys the original coastal environment. Some animal and plant communities and natural landscapes interrupt the biological corridors and ecological buffer zones in the land-sea transition zone, reduce the biodiversity of the sea-land transition zone, and affect the harmony between man and nature

Images