CN210529619U - River levee bank protection ecological structure - Google Patents
River levee bank protection ecological structure Download PDFInfo
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- CN210529619U CN210529619U CN201921189514.0U CN201921189514U CN210529619U CN 210529619 U CN210529619 U CN 210529619U CN 201921189514 U CN201921189514 U CN 201921189514U CN 210529619 U CN210529619 U CN 210529619U
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Abstract
The utility model discloses a river bank revetment ecological structure, which comprises concrete slopes poured on two sides of a river channel; a slope surface frame is fixedly poured on the surface of the concrete slope, the slope surface frame comprises a vertical frame extending from the top of the concrete slope to the bottom of the slope and a transverse frame extending along the extension direction of a river channel, and the vertical frame and the transverse frame form a plurality of planting blank spaces distributed on the surface of the concrete slope; thick sand filtering layer is laid in the planting blank, and planting layer composed of vegetation type ecological concrete is poured on the thick sand filtering layer, and ecological plants are planted on the surface of the planting layer. The utility model has the advantages of it is following and effect: this scheme utilization new construction provides good living environment for the plant to this river bank protection ecological structure place river course's ecological environment has been improved.
Description
Technical Field
The utility model relates to a municipal construction field, in particular to river levee bank protection ecological structure.
Background
At present, the phenomenon of water flow loss in China is increasingly serious, and in order to prevent water and soil loss, a common prevention and control measure is to construct a water conservancy revetment at the edge of a river, and the water conservancy revetment can play a role in keeping water and soil and preventing flood. Common water conservancy slope protection structure is fairly simple, pours the formation for the concrete in river levee both sides usually, and can reach better state for pleasing to the eye and ecological environment, often can plant the plant on water conservancy slope protection surface. However, the concrete slope is lack of soil required by plants, and the surface of the existing concrete slope is smooth, so that the impact of river water on the surface of the slope is difficult to relieve, soil loss on the surface of the slope and plant death are easily caused, the growth environment of the plants is further worsened, and the development of ecological environment is not facilitated.
Therefore, a river bank protection ecological structure is urgently needed, the river bank protection ecological structure effectively slows down the impact of river water on the protection surface, provides a good living environment for plants, and accordingly improves the ecological environment of the river channel where the river bank protection ecological structure is located.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a river bank protection ecological structure, this river bank protection ecological structure provides good living environment for the plant to the ecological environment in this river bank protection ecological structure place river course has been improved.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a river bank protection ecological structure comprises concrete slopes poured on two sides of a river channel; a slope surface frame is fixedly poured on the surface of the concrete slope, the slope surface frame comprises a vertical frame extending from the top of the concrete slope to the bottom of the slope and a transverse frame extending along the extension direction of a river channel, and the vertical frame and the transverse frame form a plurality of planting blank spaces distributed on the surface of the concrete slope; thick sand filtering layer is laid in the planting blank, and planting layer composed of vegetation type ecological concrete is poured on the thick sand filtering layer, and ecological plants are planted on the surface of the planting layer.
Through adopting above-mentioned technical scheme, concrete slope pour on the surface and be fixed with domatic frame, make concrete slope's surperficial unevenness, effectively slowed down the impact of river to concrete slope, and ecological plant plants in the planting blank of domatic frame, make ecological plant obtain effective protection, in addition be equipped with the thick sand filter bed in the planting blank and by the planting layer that vegetation type ecological concrete constitutes, good environment has been improved for ecological plant's growth, thereby the ecological environment in this river bank protection ecological structure place river course has been improved.
The utility model discloses further set up to, the foundation trench has been seted up on the riverbed at concrete slope bottom of slope, the bottom surface upper berth is equipped with the metalling in the foundation trench, just the embedded being equipped with of foundation trench set up in the last basic slope stone of metalling, domatic frame bottom with basic slope stone top is fixed.
Through adopting above-mentioned technical scheme, when the river in the river course strikes this bank protection, the river strikes in basic slope stone and domatic frame simultaneously, and at this moment, domatic frame micro deformation, and basic slope stone removes for the riverbed, and the setting of metalling for basic slope stone and the interior bottom surface flexible contact of basal trough have cushioned the impact on the basic slope stone, thereby have improved the ability that this river bank protection ecological structure resisted the impact.
The utility model discloses further set up to, basic slope stone with it has the buffering rubble to fill between the concrete slope base, domatic frame bottom set up in on the buffering rubble.
Through adopting above-mentioned technical scheme, the setting of buffering rubble has hindered the grit that the thick sand filter bed runs off.
The utility model discloses further set up to, be equipped with the reinforcing bar in the horizontal frame, just the reinforcing bar both ends penetrate respectively horizontal frame both ends in the mullion.
Through adopting above-mentioned technical scheme, be equipped with the reinforcing bar in the horizontal frame, and the reinforcing bar both ends penetrate respectively in the mullion to strengthen the toughness of horizontal frame, prevented that horizontal frame from suffering the impact of river for a long time and damaging.
The utility model discloses further set up to, the reinforcing bar is for being the wave.
By adopting the technical scheme, when the transverse frame is impacted, the reinforcing steel bars arranged in the transverse frame deform along with the deformation of the transverse frame, and the deformation of the bent parts on the wavy reinforcing steel bars can enhance the deformation capacity of the reinforcing steel bars, so that the impact resistance capacity of the transverse frame is improved.
The utility model discloses further set up to, the mullion is close to plant the layer seted up on the surface and run through the intercommunicating pore of mullion, just plant the layer and fill up when pouring the intercommunicating pore.
Through adopting above-mentioned technical scheme, the setting of intercommunicating pore for be in and communicate each other between the planting layer between the planting blank that is the same as height, thereby strengthened the circulation of the moisture between each planting blank, make the moisture in each planting blank that is the same as height even.
The utility model discloses further set up to, the mullion is kept away from concrete slope has seted up the edge on the surface the movement joint that mullion length direction extends.
Through adopting above-mentioned technical scheme, the setting of movement joint has cushioned the impact to domatic frame when river flows.
The utility model discloses further set up to, the planting layer surface upper berth is equipped with the protection network, the protection network with domatic frame condenses fixedly.
Through adopting above-mentioned technical scheme, the setting on planting the layer has been consolidated in the setting of protection network, reduces the drop on planting the layer.
To sum up, the utility model discloses a beneficial technological effect does:
1. the slope frame is fixedly poured on the surface of the concrete slope, so that the surface of the concrete slope is uneven, the impact of river water on the concrete slope is effectively relieved, ecological plants are planted in the planting spaces in the slope frame, the ecological plants are effectively protected, and in addition, the thick sand filter layer and the planting layer formed by planting ecological concrete are arranged in the planting spaces, so that a good environment is improved for the growth of the ecological plants, and the ecological environment of a river channel where the river bank protection ecological structure is located is improved;
2. when river water in a river channel impacts the revetment, the river water impacts the base slope stones and the slope surface frames at the same time, at the moment, the slope surface frames deform slightly, the base slope stones move relative to the riverbed, and the base slope stones are in flexible contact with the inner bottom surface of the base groove due to the arrangement of the gravel layers, so that the impact on the base slope stones is buffered, and the impact resistance of the ecological structure of the river bank revetment is improved;
3. the intercommunicating pore is arranged to enable the planting layers between the planting spaces with the same height to be communicated with each other, so that the circulation of water between the planting spaces is strengthened, and the water in the planting spaces with the same height is uniform.
Drawings
FIG. 1 is a schematic cross-sectional structure of an embodiment;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic view of a reinforcing bar construction;
fig. 4 is a schematic view of the position of the deformation joint.
In the figure: 1. a concrete slope; 2. a slope surface frame; 21. a transverse frame; 211. reinforcing steel bars; 22. a mullion; 221. a communicating hole; 222. deformation joints; 23. a thick sand filtration layer; 24. planting a layer; 3. a foundation slope stone; 31. a base groove; 32. a crushed stone layer; 33. buffering broken stones; 4. and (4) a protective net.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, an ecological structure of a river bank revetment includes a concrete slope 1, a slope frame 2, a foundation slope stone 3, and a protective net 4. The concrete slopes 1 are arranged on two sides of the river channel and are formed by pouring concrete on the surfaces of the side slopes on the two sides of the river channel, and the upper surfaces of the concrete slopes 1 are parallel to the slope surfaces of the side slopes on the two sides of the river channel.
As shown in fig. 1 and 2, the slope frame 2 is formed by concrete, and includes a horizontal frame 21 and a vertical frame 22, the horizontal frame 21 is a strip-shaped structure with a rectangular cross section, and extends along the extending direction of the river slope, and the horizontal frame 21 is fixed on the surface of the concrete slope 1 by casting. In addition, the plurality of lateral frames 21 are provided, and the plurality of lateral frames 21 are uniformly arranged along the surface of the concrete slope 1 from top to bottom. The mullions 22 are strip-shaped structures with rectangular cross sections, extend from top to bottom along the surface of the concrete slope 1, and the mullions 22 penetrate through the transverse frames 21 and are integrally formed with the transverse frames 21. In addition, the vertical frame 22 is provided with a plurality of vertical frames 22, and the plurality of vertical frames 22 are uniformly arranged along the extending direction of the horizontal frame 21, so that the horizontal frame 21 and the vertical frames 22 are crossed to form each planting blank. The planting blank is internally provided with a thick sand filtering layer 23 and a planting layer 24, the thick sand filtering layer 23 is composed of sand and stone and is arranged on the surface of the concrete slope 1, and the thickness of the thick sand filtering layer 23 is 3 cm. The planting layer 24 is formed by pouring plant-growing ecological concrete on the thick sand filter layer 23, the planting layer 24 is respectively fixed with the peripheral inner walls of the planting spaces in a condensation manner, and ecological plants such as bermuda grass and kombu grass are planted on the surface of the planting layer 24. The surface of the vertical frame 22 close to the planting layer 24 is provided with a communicating hole 221, the communicating hole 221 is a circular hole and penetrates through the vertical frame 22, and the planting ecological concrete of the planting layer 24 is filled in the communicating hole 221 during pouring. The communication holes 221 are provided at a plurality of positions, and the plurality of communication holes 221 are arranged uniformly along the extending direction of the mullion 22. Referring to fig. 3, the reinforcing bars 211 are embedded in the horizontal frame 21, the reinforcing bars 211 are in a wavy line shape and are fixed to the horizontal frame 21, and two ends of the reinforcing bars 211 penetrate into the vertical frames 22 at two ends of the horizontal frame 21 and are fixed to the vertical frames 22.
As shown in fig. 1 and 2, the planting layer 24 is further provided with a protection net 4, the protection net 4 is cut by a fiberglass geogrid and laid on the surface of the planting layer 24, and the edges of the periphery of the protection net 4 penetrate into the inner walls of the periphery of the planting space respectively to be coagulated and fixed, so that the planting layer 24 is effectively prevented from falling off. A foundation trench 31 is formed in the riverbed at the bottom of the concrete slope 1, the cross section of the foundation trench 31 is rectangular, and the foundation trench 31 extends along the extending direction of the concrete slope 1. The inner bottom surface of the base groove 31 is provided with a gravel layer 32, and the gravel layer 32 is formed by paving gravel and has the thickness of 10 cm. The foundation slope stone 3 is arranged in the foundation trench 31, the cross section of the foundation slope stone is rectangular, and the length direction of the foundation slope stone 3 is consistent with the extending direction of the foundation trench 31. The two side walls of the foundation slope stone 3 respectively abut against the two side inner walls of the foundation trench 31, the bottom surface of the foundation slope stone 3 abuts against the upper surface of the gravel layer 32, and the corner of the foundation slope stone 3 close to the concrete slope 1 is fixed with the transverse frame 21 at the lowest side through concrete pouring. In addition, be equipped with buffering rubble 33 between basic slope stone 3 and concrete slope 1 bottom, buffering rubble 33 sets up in domatic frame 2 downside and fills up the clearance that forms between domatic frame 2, basic slope stone 3 and the concrete slope 1 to effectively obstructed the loss of thick sand filter 23 towards the river course in the domatic frame 2. Referring to fig. 4, the slope frame 2 is provided with deformation joints 222, the deformation joints 222 are opened on the upper surfaces of the mullions 22 and are arranged at intervals on the mullions 22 arranged in sequence, and the distance between the deformation joints 222 is 8 m.
The working principle of the embodiment is as follows: concrete slope 1 pour on the surface and be fixed with domatic frame 2, make concrete slope 1's surface unsmooth, effectively slowed down the impact of river water to concrete slope 1, and ecological plant plants in the planting blank of domatic frame 2, make ecological plant obtain effective protection, in addition be equipped with thick sand filter bed 23 in the planting blank and by the planting layer 24 that vegetation type ecological concrete constitutes, good environment has been improved for ecological plant's growth, thereby the ecological environment in this river bank protection ecological structure place river course has been improved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a river levee bank protection ecological structure, is including pouring concrete slope (1) in the river course both sides, characterized by: a slope surface frame (2) is poured and fixed on the surface of the concrete slope (1), the slope surface frame (2) comprises a vertical frame (22) extending from the top of the concrete slope (1) to the bottom of the slope and a transverse frame (21) extending along the extension direction of a river, and the vertical frame (22) and the transverse frame (21) form a plurality of planting blank spaces distributed on the surface of the concrete slope (1); thick sand filtering layer (23) have been laid in planting the blank, just planting layer (24) that constitute by planting living type ecological concrete has been pour on thick sand filtering layer (23), it has ecological plant to plant layer (24) surface planting.
2. The ecological structure of river levee revetment according to claim 1, wherein: the concrete slope is characterized in that a foundation trench (31) is formed in a riverbed at the slope bottom of the concrete slope (1), a gravel layer (32) is paved on the inner bottom surface of the foundation trench (31), foundation slope stones (3) arranged on the gravel layer (32) are embedded in the foundation trench (31), and the bottom of the slope frame (2) is fixed to the top of the foundation slope stones (3).
3. The ecological structure of river levee revetment according to claim 2, wherein: and a buffer broken stone (33) is filled between the foundation slope stone (3) and the slope bottom of the concrete slope (1), and the bottom of the slope surface frame (2) is arranged on the buffer broken stone (33).
4. The ecological structure of river levee revetment according to claim 3, wherein: be equipped with reinforcing bar (211) in horizontal frame (21), just reinforcing bar (211) both ends penetrate respectively horizontal frame (21) both ends in mullion (22).
5. The ecological structure of river levee revetment according to claim 4, wherein: the reinforcing steel bars (211) are wavy.
6. The ecological structure of river levee revetment according to claim 5, wherein: the surface of the vertical frame (22) close to the planting layer (24) is provided with a communicating hole (221) penetrating through the vertical frame (22), and the communicating hole (221) is filled with the planting layer (24) during pouring.
7. The ecological structure of river levee revetment according to claim 6, wherein: and deformation joints (222) extending along the length direction of the vertical frames (22) are arranged on the surfaces, far away from the concrete slope (1), of the vertical frames (22).
8. The ecological structure of river levee revetment according to claim 7, wherein: the protective net (4) is paved on the surface of the planting layer (24), and the protective net (4) is fixedly condensed with the slope surface frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189514.0U CN210529619U (en) | 2019-07-25 | 2019-07-25 | River levee bank protection ecological structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189514.0U CN210529619U (en) | 2019-07-25 | 2019-07-25 | River levee bank protection ecological structure |
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| CN210529619U true CN210529619U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921189514.0U Active CN210529619U (en) | 2019-07-25 | 2019-07-25 | River levee bank protection ecological structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931134A (en) * | 2021-11-25 | 2022-01-14 | 中冶成都勘察研究总院有限公司 | Be used for green planting of canal to plant anti-scouring structure |
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2019
- 2019-07-25 CN CN201921189514.0U patent/CN210529619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931134A (en) * | 2021-11-25 | 2022-01-14 | 中冶成都勘察研究总院有限公司 | Be used for green planting of canal to plant anti-scouring structure |
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