CN214883422U

CN214883422U - Landscape ecological revetment for preventing water and soil loss and purifying water body bottom mud

Info

Publication number: CN214883422U
Application number: CN202120746199.8U
Authority: CN
Inventors: 顾亚兰; 庄凯; 王春浩; 汤阳泽; 刘雁丽
Original assignee: Jinpu Landscape Co ltd
Current assignee: Jinpu Landscape Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-26
Anticipated expiration: 2031-04-13

Abstract

The utility model relates to a river lake is administered technical field, and a prevent ecological revetment of view of soil erosion and water purification water body bed mud is disclosed, including the revetment body, the right side of revetment body is provided with first ladder, second ladder and third ladder, first ladder, the second ladder, the top of third ladder and revetment body all is provided with first plant, the top intermediate position of revetment body is provided with the pavement, first ladder, the top intermediate position of second ladder and third ladder is provided with hydrophilic platform, the top of revetment body and the both sides that are located the pavement are provided with ecological separation net and ecological stone cage respectively, the inside of ecological separation net and ecological stone cage is provided with the lump stone, the inside lump stone top of ecological separation net and ecological stone cage is provided with the second plant. The utility model discloses prevent that soil erosion and water loss effect is strong, strong adaptability, the ability of permeating water is strong, structural integrity is strong, construction convenience easily makes up and beautify the view effectual, has improved ecological benefits and view benefit.

Description

Landscape ecological revetment for preventing water and soil loss and purifying water body bottom mud

Technical Field

The utility model relates to a technical field is administered in the river lake, especially relates to a prevent ecological revetment of view of soil erosion and water purification body bed mud.

Background

River and lake revetments are an important part of land and water ecological staggered zones and are part of the weakest wetland ecosystem on the earth. The multifunctional buffering belt plays a role in buffering the logistics, energy flow, information flow and biological flow between the water and land ecosystems, is equivalent to the functions of a filter and a barrier, reduces non-point source pollution, can play a role in stabilizing the lakeshore and controlling the revetment of soil erosion, and has a certain landscape beautifying function.

The traditional river and lake revetments generally adopt a single structure to form a hard revetments which can inhibit the ecological exchange between a water area and a land area, and although the revetments can prevent water and soil loss, the revetments can completely block the natural circulation of river and lake water bodies and river and lake slopes, and obviously lack ecological benefits and landscape benefits.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that revetment can block the natural circulation of river lake water and river lake bank completely among the prior art, obviously lacks ecological benefit and view benefit, and the ecological revetment of view that prevents soil erosion and water loss purification water bed mud that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a prevent ecological revetment of view of soil erosion and water purification body bed mud, includes the revetment body, the right side of revetment body is provided with first ladder, second ladder and third ladder, the top of first ladder, second ladder, third ladder and revetment body all is provided with first plant, the top intermediate position of revetment body is provided with the pavement, the top intermediate position of first ladder, second ladder and third ladder is provided with hydrophilic platform, the top of revetment body and the both sides that are located the pavement are provided with ecological separation net and ecological stone cage respectively, the inside of ecological separation net and ecological stone cage is provided with the lump stone, the inside lump stone top of ecological separation net and ecological stone cage is provided with the second plant.

Preferably, the first ladder, the second ladder and the third ladder are all composed of a gravel layer, a ceramsite layer, a zeolite layer and a planting soil layer, the gravel layer, the ceramsite layer, the zeolite layer and the planting soil layer are sequentially overlapped from bottom to top, the first plants on the first ladder adopt submerged plants and floating plants, the first plants on the second ladder adopt aquatic plants, and the first plants on the third ladder adopt emergent aquatic plants.

Preferably, a bottom mud layer is arranged in the planting soil layer on the first step.

Preferably, the bottom of the revetment body is also provided with a geotechnical layer and an impermeable layer.

Preferably, the first plant on the revetment body is arbor shrub grass.

Preferably, the revetment body is built by adopting pervious concrete blocks.

Compared with the prior art, the utility model provides a prevent soil erosion and water loss and purify view ecological revetment of water bed mud possesses following beneficial effect:

(1) and (3) preventing water and soil loss: adopt ecological gabion, can effectively play the effect that prevents soil erosion and water loss.

(2) The overall structure is strong: ecological graticule mesh service life is long, and adaptation foundation that can be fine warp, and adaptation bank slope structural capability is strong, and ecological gabion and the concrete block that permeates water have better ability of permeating water, can effectively reduce the runoff, combine barrier layer and geotechnological cloth to do benefit to the bank slope stably, and construction convenience has better structural integrity.

(3) The water body purification effect is good: the plants and the substrate layers can purify the water body, meanwhile, the stepped substrates can retain water, the growth of the plants is facilitated, and the sediment after dredging the river and the lake is stacked in the first stepped sediment layer, so that the sediment in the water body can be treated in situ.

(4) The landscape effect is good: good ecological landscape can be built to the plant that revetment body and ecological gabion, first ladder, second ladder and third ladder were planted. Gaps among the ecological gabion structure fillers can keep a natural exchange function between a soil body and a water body, meanwhile, the growth of plants is facilitated, and the unification of water and soil conservation and a natural ecological environment is realized.

(5) Strong hydrophilicity: the water level is very low at ordinary times when the water level is very high in rainy season, and for the purpose of shoreline landscape, the upstream surface of the shore wall is made into a step shape so as to adapt to the rising and falling of the water level. The hydrophilic footpath and the hydrophilic platform can realize the harmony between people and nature and realize good ecological landscape benefits of the ecological revetment.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses prevent that soil erosion and water loss effect is strong, strong adaptability, the ability of permeating water is strong, structural integrity is strong, construction convenience easily makes up and beautify the view effectual, has improved ecological benefits and view benefit.

Drawings

Fig. 1 is a schematic structural view of a landscape ecological revetment for preventing water and soil loss and purifying water body bottom mud provided by the utility model;

fig. 2 is a schematic structural diagram of the first step in fig. 1.

In the figure: the revetment comprises a revetment body 1, a first step 2, a second step 3, a third step 4, a first plant 5, a footpath 6, a hydrophilic platform 7, an ecological separation net 8, an ecological gabion 9, stone blocks 10, a second plant 11, a gravel layer 12, a ceramsite layer 13, a zeolite layer 14, a planting soil layer 15, a geotechnical layer 16 and an impermeable layer 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a prevent soil erosion and water loss and purify view ecological revetment of water bed mud, including revetment body 1, revetment body 1's right side is provided with first ladder 2, second ladder 3 and third ladder 4, first ladder 2, second ladder 3, the top of third ladder 4 and revetment body 1 all is provided with first plant 5, revetment body 1's top intermediate position is provided with pavement 6, first ladder 2, the top intermediate position of second ladder 3 and third ladder 4 is provided with hydrophilic platform 7, revetment body 1's top and the both sides that are located pavement 6 are provided with ecological barrier net 8 and ecological stone cage 9 respectively, ecological barrier net 8 and ecological stone cage 9's inside are provided with block stone 10, be provided with second plant 11 above ecological barrier net 8 and the inside block stone 10 of ecological barrier net 9 and ecological stone cage 9, like the view plants such as grass, plants such as class.

The first ladder 2, the second ladder 3 and the third ladder 4 are respectively composed of a gravel layer 12, a ceramsite layer 13, a zeolite layer 14 and a planting soil layer 15, the gravel layer 12, the ceramsite layer 13, the zeolite layer 14 and the planting soil layer 15 are sequentially overlapped from bottom to top, a first plant 5 on the first ladder 2 adopts submerged plants and floating plants, a first plant 5 on the second ladder 3 adopts aquatic plants, a first plant (5) on the third ladder (4) adopts emergent aquatic plants, and what needs to be emphasized here is that different plants can be selected when different water qualities are treated: heavy metal-enriched plants: sedum alfredii, salix purpurea, or rose; emergent aquatic plants: reed, floral leaf giant reed, loosestrife, vetiver grass, thalictrum ramosissimum, cattail, calamus, emerald green, cane shoot, rhizoma alismatis, scirpus, allium fistulosum and miscanthus sinensis; submerged plants: herba Picrasmae, curly pondweed, green algae, hydrilla verticillata, goldfish algae, and large arrowhead algae; floating plants: water lily, water hyacinth, water lettuce, duckweed and water chestnut.

A bottom mud layer is arranged in the planting soil layer 15 on the first step 2, and bottom mud can be treated in situ.

The bottom of the revetment body 1 is also provided with a geotechnical layer 16 and an impermeable layer 17.

First plant 5 on the revetment body 1 adopts the arbor to irritate the grass, and revetment body 1 adopts pervious concrete block to build by laying bricks or stones, has guaranteed bulk strength.

In the utility model, the ecological gabion 9 is adopted, which can effectively prevent soil erosion; the ecological grid 8 process is adopted, the steel wire net cage is taken as a main body and is a flexible structure, the ecological grid can adapt to various soil layer properties and is well combined with the soil layer properties, the deformation of a foundation can be well adapted, the overall structure cannot be weakened, the fracture and the damage are not easy to occur, and the revetment body 1 is built by adopting permeable concrete blocks, so that the strength is high; the ecological grid 8 process can enable underground water and seepage water to timely permeate out of gaps of the structural rockfill, can effectively solve the influence of pore water pressure, and is beneficial to the stability of bank slopes; the ecological grid 8 net sheet is woven into a twisted pair or honeycomb-shaped hole grid by machinery, even if one or two wires are broken, the net cannot be loosened, and the net has ductility which cannot be replaced by other materials, is assembled in a large area (volume), does not have a seam, and has strong integrity; construction is convenient and easy to combine: semi-finished products can be manufactured in factories according to design intentions, and can be assembled into various shapes on construction sites; the durability is good: the ecological grid 8 mesh is subjected to double anticorrosion treatment, so that the oxidation resistance is strong, the corrosion resistance and the wear resistance are good, the ageing resistance is good, and the service life is long; beautifying the environment and keeping ecology: the stone joints of the net cage masonry are filled with soil (artificial or natural), plants grow gradually, engineering measures and plant measures are combined, landscapes are greened and beautified, a flexible integral protective surface is formed, the natural ecology of the building is restored, the natural exchange function between the soil body and the water body can be kept by the gaps among the structural fillers, the growth of the plants is facilitated, and the unification of water and soil conservation and the natural ecological environment is realized; the landscape effect is as follows: the water level of the water body is considered to be changed, namely the water level is low when the water level is high in rainy season, and the upstream surface of the bank wall is made into a step shape for the purpose of shoreline landscape so as to adapt to the lifting of the water level.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The landscape ecological revetment for preventing water and soil loss and purifying water body bottom mud comprises a revetment body (1) and is characterized in that a first ladder (2), a second ladder (3) and a third ladder (4) are arranged on the right side of the revetment body (1), first plants (5) are arranged at the tops of the first ladder (2), the second ladder (3), the third ladder (4) and the revetment body (1), a footpath (6) is arranged at the middle position of the top of the revetment body (1), hydrophilic platforms (7) are arranged at the middle positions of the tops of the first ladder (2), the second ladder (3) and the third ladder (4), ecological barrier nets (8) and ecological stone cages (9) are respectively arranged at the tops of the revetment body (1) and on the two sides of the footpath (6), and block stones (10) are arranged inside the ecological barrier nets (8) and the ecological stone cages (9), and a second plant (11) is arranged above the ecological separation net (8) and the block stone (10) in the ecological gabion (9).

2. The landscape ecological revetment for preventing water and soil loss and purifying water body bottom mud according to claim 1, wherein the first step (2), the second step (3) and the third step (4) are all composed of a gravel layer (12), a ceramsite layer (13), a zeolite layer (14) and a planting soil layer (15), the gravel layer (12), the ceramsite layer (13), the zeolite layer (14) and the planting soil layer (15) are sequentially stacked from bottom to top, the first plant (5) on the first step (2) adopts submerged plants and floating plants, the first plant (5) on the second step (3) adopts aquatic plants, and the first plant (5) on the third step (4) adopts emerged plants.

3. The landscape ecological revetment for purifying the bottom mud of a water body for preventing water and soil loss according to claim 1, wherein a bottom mud layer is arranged in the planting soil layer (15) on the first step (2).

4. The landscape ecological revetment for purifying the sediment of a water body by preventing water loss and soil erosion as claimed in claim 1, wherein the bottom of the revetment body (1) is further provided with a geotechnical layer (16) and an impermeable layer (17).

5. The landscape ecological revetment for purifying the sediment of a water body and preventing water and soil loss according to claim 1, wherein the first plant (5) on the revetment body (1) is arbor-shrub grass.

6. The landscape ecological revetment for preventing water and soil loss and purifying water body bottom mud according to claim 1, wherein the revetment body (1) is built by pervious concrete blocks.