CN220246810U - Ecological prosthetic devices of lake shore vegetation - Google Patents
Ecological prosthetic devices of lake shore vegetation Download PDFInfo
- Publication number
- CN220246810U CN220246810U CN202321614296.7U CN202321614296U CN220246810U CN 220246810 U CN220246810 U CN 220246810U CN 202321614296 U CN202321614296 U CN 202321614296U CN 220246810 U CN220246810 U CN 220246810U
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- China
- Prior art keywords
- lake
- water
- vegetation
- steel wire
- wire mesh
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000004575 stone Substances 0.000 claims abstract description 23
- 244000005700 microbiome Species 0.000 claims abstract description 10
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 36
- 235000011613 Pinus brutia Nutrition 0.000 claims description 36
- 241000018646 Pinus brutia Species 0.000 claims description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 241000196324 Embryophyta Species 0.000 claims description 13
- 239000011435 rock Substances 0.000 claims description 9
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 5
- 239000008397 galvanized steel Substances 0.000 claims description 5
- 238000009941 weaving Methods 0.000 claims description 4
- 239000004746 geotextile Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Revetment (AREA)
Abstract
The utility model relates to a restoration device for ecology of vegetation in a lake water. Is suitable for the ecological restoration field of the vegetation in the water of the lake. The technical scheme adopted by the utility model is as follows: ecological prosthetic devices of lake shore vegetation, lake shore position department is provided with the bank protection, its characterized in that: retaining walls which are arranged along the direction of the passing length of the retaining wall are anchored on the retaining wall at the positions of the normal water level and the flood level of the lake, stone layers are filled in the retaining wall between two adjacent retaining walls, and channels which are convenient for flowing water and microorganisms to pass through are arranged on the retaining wall. Therefore, when the retaining wall is respectively anchored on the revetments at the positions of the normal water level and the flood level of the lake, the retaining wall plays a good role in supporting the structural strength of the revetments when the lake water level changes and the revetments are flushed; the stone layer plays a supporting role on the retaining walls on two sides, and the structural strength of the slope protection is enhanced; meanwhile, microorganisms and water in the revetment are convenient to flow through the channels in the retaining wall.
Description
Technical Field
The utility model relates to a restoration device for ecology of vegetation in a lake water. Is suitable for the ecological restoration field of the vegetation in the water of the lake.
Background
In the construction of lake landscapes, the lake bank is affected by land limitation, periodical floods and the like, and the slope protection of the lake bank is often flushed and even destroyed by water flow, so that the construction of a waterfront plant ecological system is not facilitated. In order to prevent water loss and soil erosion and even damage of the revetment of the lake bank caused by water flow scouring, engineering revetment measures are mostly adopted: geogrids, three-dimensional geonets, ecological bags, etc., which often affect plant diversity and complexity, reducing energy, nutrient, and species exchange with marginal aquatic ecosystems and other marginal land ecosystems. Engineering measures such as geogrid, three-dimensional geogrid, ecological bags and the like can form a certain water vegetation landscape effect, but water plants are limited by bank protection measures, so that the problem of near-naturalization water vegetation landscape cannot be solved.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to solve the technical problems, the utility model provides a restoration device for the ecology of the vegetation in the water of the lake.
The technical scheme adopted by the utility model is as follows: ecological prosthetic devices of lake shore vegetation, lake shore position department is provided with the bank protection, its characterized in that: retaining walls which are arranged along the direction of the slope protection are anchored on the slope protection at the positions of the normal water level and the flood level of the lake, a supporting structure is arranged between the two retaining walls, stone layers are filled in the supporting structure, and channels which are convenient for flowing water and microorganisms to pass through are arranged on the retaining walls. Therefore, when the retaining wall is respectively anchored on the revetments at the positions of the normal water level and the flood level of the lake, the retaining wall plays a good role in supporting the structural strength of the revetments when the lake water level changes and the revetments are flushed; the stone layer plays a supporting role on the retaining walls on two sides, and the structural strength of the slope protection is enhanced; meanwhile, microorganisms and water in the revetment are convenient to flow through the channels in the retaining wall.
The retaining wall comprises pine stake in the anchor slope protection, all opens the hole groove on the pine stake. Therefore, the pine pile has good waterproof property, so that the retaining wall has longer service life when in use; meanwhile, the transportation and arrangement of the retaining wall are facilitated, and the retaining wall can be formed by anchoring pine piles into the revetment along the normal direction of the revetment.
The length of the pine pile is not less than 6m, and the tip diameter of the pine pile is not less than 120mm.
The bottom of the pine pile is conical. Thus, when the pine pile is anchored into the slope protection, the tapered pine pile end portion enables the pine pile to be anchored into the slope protection more easily.
The supporting structure is provided with an upper steel wire mesh arranged at the top of the stone block layer and a lower steel wire mesh arranged at the bottom of the stone block layer, and both ends of the upper steel wire mesh and the lower steel wire mesh are sleeved on the retaining walls at both sides. The arrangement of the upper steel wire mesh sheet and the lower steel wire mesh sheet enhances the connection strength of the retaining walls on two sides and the stone layer.
The upper steel wire mesh sheet and the lower steel wire mesh sheet are net-shaped members formed by quadrilateral double-stranded meshes woven by galvanized steel wires through a machine, the nominal mesh size of the upper steel wire mesh sheet and the lower steel wire mesh sheet is 6cm x 6cm, the tensile strength of net surfaces is not less than 15N/m (along the weaving direction), and the nominal mesh size of the upper steel wire mesh sheet and the lower steel wire mesh sheet, which are connected with pine piles, is not less than 12cm x 12cm. The galvanized steel wire is high-quality carbon structural steel galvanized, the tensile strength is 250Mpa-550Mpa, and the thickness of a galvanized layer is 250g/m. The diameter of the steel wire is determined according to different shore protection requirements. The technical scheme adopted by the utility model can adjust the size and the shape of the steel wire mesh according to actual needs so as to meet the protection needs of different water flow conditions and bank slope boundary conditions.
And volcanic rocks are arranged in the rock block layer. Thus, the stone block layer has good adsorptivity. When the initial rainwater on the ground flows into the revetment through the revetment, the volcanic rock can adsorb impurities in the initial rainwater, meanwhile, under the combined action of microorganisms in the revetment, the initial rainwater is purified, and finally, the initial rainwater discharged into the revetment meets the discharge requirement.
And the permeable geotextile is wrapped outside the stone block layer. Thus, the soil body in the slope protection is prevented from entering the stone block layer and the filtering effect of the stone block layer is weakened.
And planting the waterfront plants on the revetment. Thus, natural and ecological lake shore plant landscapes are created, the soil fixing effect is achieved through developed root systems of the water plants, and meanwhile, a good living environment is provided for microorganisms in the revetment.
The beneficial effects of the utility model are as follows: according to the utility model, the pine pile revetment device is continuously arranged on the constant water level and the flood level elevation of the lake revetment, and the device can adjust the size and shape of the steel wire meshes according to actual requirements so as to meet the protection requirements of different water flow conditions and bank slope boundary conditions. The method is characterized in that water flow scouring and periodic flood influence are prevented to cause water and soil loss, the pine pile hole grooves are utilized to meet the requirement of movable channels of microorganisms, small animals and the like in soil, initial rainwater is primarily purified when the initial rainwater passes through a water-bearing plant planting area and is filtered through a stone block layer, the content of pollutants in the rainwater is reduced, meanwhile, the soil is kept moist, and water-bearing plants are in a favorable habitat.
Drawings
Fig. 1: the structure of the utility model is schematically shown.
Fig. 2: the structure of the baffle wall is shown in a schematic view.
Fig. 3: the steel wire mesh connection schematic diagram of the retaining wall is shown in the utility model.
In the figure: 1. slope protection 2, pine pile, 3, hole groove, 4, flood level, 5, normal water level, 6, water plants, 7, permeable geotechnical cloth, 8, block stone layer, 9, upper steel wire mesh, 10, lower steel wire mesh, 11, galvanized steel wire.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
The embodiment is a restoration device for ecology of vegetation in a water of a lake.
In this embodiment, pine piles 2 with good water resistance are sequentially anchored on the slope protection 1 at the positions of the lake normal water level 5 and the lake flood level 4 along the length direction of the slope protection 1. The pine pile 2 anchored on the slope protection 1 at the position of the normal water level 5 of the lake and the position of the flood level 4 of the lake is combined to form a retaining wall, the pine package 2 is sleeved into the lower steel wire mesh sheet 10 at the depth of 2.5m away from the normal water level, the pine package 2 is sleeved into the upper steel wire mesh sheet 9 at the depth of 1.0m away from the normal water level, the permeable geotechnical cloth 7 is filled between the pine pile 2 and the upper steel wire mesh sheet 9, the upper steel wire mesh sheet and the lower steel wire mesh sheet to wrap the stone layer 8, and the stable cubic structure pine pile retaining device plays a good supporting role on the slope protection 1, and the arrangement of the upper steel wire mesh sheet and the lower steel wire mesh sheet enhances the connection strength of the retaining walls on two sides and the stone layer. Meanwhile, the pine pile 2 is anchored into the slope protection 1, so that decay caused by wind and sun can be effectively avoided, and the long service life is realized.
In this embodiment, the upper wire mesh sheet 9 and the lower wire mesh sheet 10 are mesh members formed by weaving galvanized wires into quadrilateral double-twisted meshes, the nominal mesh size of the upper wire mesh sheet and the lower wire mesh sheet is 6cm x 6cm, the tensile strength of the mesh surface is not less than 15N/m (along the weaving direction), and the nominal mesh size of the upper wire mesh sheet and the lower wire mesh sheet connected with pine piles is not less than 12cm x 12cm. The galvanized steel wire is high-quality carbon structural steel galvanized, the tensile strength is 250Mpa-550Mpa, and the thickness of a galvanized layer is 250g/m.
In this embodiment, the pine piles 2 are each provided with a hole groove 3. When the retaining wall is formed by the pine piles 2, the hole grooves 3 arranged on the pine piles 2 can become channels on the retaining wall for facilitating microorganisms and water to pass through.
In this embodiment, in order to facilitate the anchoring of the pine pile 2 into the revetment 1, the bottom of the pine pile 2 is tapered.
In this embodiment, in order to make the retaining wall composed of the pine piles 2 have good structural strength, the length of the selected pine piles 2 is not less than 6m, and the tip diameter of the pine piles 2 is not less than 120mm.
In this embodiment, the slope protection 1 between two retaining walls is filled with a rock block layer 8, and a certain amount of volcanic rock is arranged in the rock block layer 8. So, the retaining wall of stone block layer 8 ability to both sides plays good supporting role, strengthens the structural strength of this structure, and the volcanic rock that sets up in stone block layer 8 simultaneously has good adsorptivity, can effectively adsorb subaerial initial rainwater and flow into the impurity in the initial rainwater in the bank protection 1 along bank protection 1, plays the purifying effect to initial rainwater simultaneously under the effect of microorganism in bank protection 1, finally makes initial rainwater accord with and discharges into lake requirement.
Further, in this embodiment, the permeable geotextile 7 for preventing the soil of the slope protection 1 from entering the stone block layer 8 is wrapped outside the stone block layer 8.
In this embodiment, the shore plant 6 is planted on the revetment 1, so that a natural and ecological lake shore plant landscape can be created, the soil fixing effect can be achieved through the developed root system, and the initial rainwater can be purified by using the rhizome of the shore plant landscape.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. Ecological prosthetic devices of lake shore vegetation, lake shore position department is provided with bank protection (1), its characterized in that: retaining walls which are arranged along the direction of the passing length of the retaining wall (1) are anchored on the retaining wall (1) at the positions of the normal water level (5) and the flood level (4) of the lake, a supporting structure is arranged between the two retaining walls, stone layers (8) are filled in the supporting structure, and channels which are convenient for passing water and microorganisms are arranged on the retaining walls.
2. The restoration device for the ecology of vegetation in a water-bearing lake of claim 1, wherein: the retaining wall consists of pine piles (2) anchored into the revetment (1), and the pine piles (2) are provided with hole grooves (3).
3. The restoration device for the ecology of vegetation in a water-bearing lake of claim 2, wherein: the length of the pine pile (2) is not less than 6m, and the tip diameter of the pine pile (2) is not less than 120mm.
4. The restoration device for the ecology of vegetation in a water-bearing lake of claim 2, wherein: the bottom of the pine pile (2) is conical.
5. The restoration device for the ecology of vegetation in a water-bearing lake of claim 1, wherein: the supporting structure is provided with an upper steel wire mesh (9) arranged at the top of the stone block layer (8) and a lower steel wire mesh (10) arranged at the bottom of the stone block layer (8), and both ends of the upper steel wire mesh (9) and both ends of the lower steel wire mesh (10) are sleeved on the two side blocking walls.
6. The restoration device for the ecology of vegetation in a water-bearing lake of claim 5 wherein: the upper steel wire mesh (9) and the lower steel wire mesh (10) are net-shaped members formed by weaving galvanized steel wires into quadrilateral double-stranded grids by a machine, the nominal mesh size of the upper steel wire mesh (9) and the lower steel wire mesh (10) is 6cm x 6cm, the tensile strength of a net surface is not less than 15N/m, and the nominal mesh size of a pine pile connected to the upper steel wire mesh (9) and the lower steel wire mesh (10) is not less than 12cm x 12cm.
7. The restoration device for the ecology of vegetation in a water-bearing lake of claim 1, wherein: volcanic rock is arranged in the rock block layer (8).
8. The restoration device for the ecology of vegetation in a water-bearing lake of claim 1, wherein: the permeable geotextile (7) is wrapped outside the stone block layer (8).
9. The restoration device for the ecology of vegetation in a water-bearing lake of claim 1, wherein: and planting a water plant (6) on the slope protection (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321614296.7U CN220246810U (en) | 2023-06-25 | 2023-06-25 | Ecological prosthetic devices of lake shore vegetation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321614296.7U CN220246810U (en) | 2023-06-25 | 2023-06-25 | Ecological prosthetic devices of lake shore vegetation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220246810U true CN220246810U (en) | 2023-12-26 |
Family
ID=89267453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321614296.7U Active CN220246810U (en) | 2023-06-25 | 2023-06-25 | Ecological prosthetic devices of lake shore vegetation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220246810U (en) |
-
2023
- 2023-06-25 CN CN202321614296.7U patent/CN220246810U/en active Active
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