CN210887085U - Cascaded ecological frame of water and soil erosion resistance loss - Google Patents
Cascaded ecological frame of water and soil erosion resistance loss Download PDFInfo
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- CN210887085U CN210887085U CN201921254665.XU CN201921254665U CN210887085U CN 210887085 U CN210887085 U CN 210887085U CN 201921254665 U CN201921254665 U CN 201921254665U CN 210887085 U CN210887085 U CN 210887085U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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Abstract
The utility model provides a water and soil loss resistant stepped ecological frame, which is characterized in that the water and soil loss resistant stepped ecological frame is made of reinforced concrete materials, and the main structure is a cuboid frame structure which is communicated from top to bottom; the vertical surface of the structure facing water is provided with a water permeable hole, and the side surface and the back surface of the frame are provided with round holes, so that water and soil exchange inside and outside the frame is facilitated; the three-dimensional water and soil protection blanket is arranged in the water side vertical surface of the structure and is of a polyamide net structure, so that the loss of soil and water filled in the frame is prevented. The utility model designs an ecological frame resisting water and soil loss, which can be planted and greened, has beautiful and elegant appearance and good ecological and landscape effects; the front edge of the exterior of the ecological frame is provided with a soil retaining structure, and a three-dimensional water and soil protection blanket is fixed in the ecological frame, so that the water and soil loss condition of the revetment can be effectively prevented; the ecological frame is provided with 2 grades of anti-skidding tooth banks, can form different ladder combinations, and the bank protection of different slope ratios of adaptation that can be fine.
Description
Technical Field
The utility model relates to an ecological bank protection structure especially relates to a cascaded ecological frame of water-resistant soil erosion and water loss.
Background
Along with the enhancement of the environmental protection consciousness of people, the construction of river bank protection is also transited from the traditional hard bank protection to the ecological bank protection, and the ecological bank protection frame is a common ecological bank protection type, is favorable for the water and soil exchange of the bank protection, and has the comprehensive advantages of ecology, environmental protection, attractiveness and the like. However, the ecological frame revetment has the following problems:
1. the water-facing side vertical surface of the ecological frame revetment is provided with a hole, and after planting soil is backfilled inside the ecological frame revetment, the soil is easy to run off from the hole, so that water and soil loss is caused, and the structure is not safe;
2. the connection between the ecological bank protection frame and the frame is not tight, gaps exist, and soil is easy to lose from the gaps after the planting soil is backfilled, so that water and soil loss is caused, and the structure is not safe;
3. the ecological frame revetment is only provided with one anti-sliding tooth bank, so the revetment only has a fixed slope ratio, the landscape effect is single, and the revetment with different slope ratio requirements cannot be adapted.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a cascaded ecological frame of water and soil erosion resistance to overcome prior art's above-mentioned defect.
In order to achieve the purpose, the water and soil loss resistant stepped ecological frame is characterized in that the water and soil loss resistant stepped ecological frame is made of reinforced concrete materials, and the main structure is a cuboid frame structure which is communicated up and down; the vertical surface of the structure facing water is provided with a water permeable hole, and the side surface and the back surface of the frame are provided with round holes, so that water and soil exchange inside and outside the frame is facilitated; the three-dimensional water and soil protection blanket is arranged in the water side vertical surface of the structure and is of a polyamide net structure, so that the loss of soil and water filled in the frame is prevented.
Furthermore, at least one group of special-shaped water-permeable holes are arranged on the water-facing side vertical surface of the water and soil loss resistant stepped ecological frame, wherein each group of special-shaped water-permeable holes comprises three special-shaped water-permeable holes which are arranged side by side, the first special-shaped water-permeable hole and the third special-shaped water-permeable hole are of quadrilateral structures with large top and small bottom, two side edges of the first special-shaped water-permeable hole and two side edges of the third special-shaped water-permeable hole are of polygonal structures, the upper bottom edge and the lower bottom edge of the first special-shaped water-permeable hole are oblique lines, the second special-shaped water-permeable hole is of a quadrilateral structure with small top and large bottom, the two side edges of the; the side face and the back face of the frame are provided with round holes, so that water and soil exchange inside and outside the frame is facilitated, and meanwhile, the round holes in the side face are also used as hoisting holes of the ecological frame.
Furthermore, the pre-embedded bolt holes are formed in the water-facing side of the water and soil loss resistant stepped ecological frame, and the three-dimensional water and soil protection blanket is fixed inside the water-facing side of the water and soil loss resistant stepped ecological frame through the three-dimensional protection blanket fixing bolts matched with the pre-embedded bolt holes.
Furthermore, the anti cascaded ecological frame of soil erosion and water loss is close to water side facade both sides and is equipped with the protruding retaining structure that runs through from top to bottom, and the ecological frame side is equipped with the connection hole simultaneously, and connecting bolt and fixation nut link to each other ecological frame two liang, and the protruding retaining structure that links to each other this moment can effectively prevent the emergence of soil erosion and water loss between frame and the frame.
Furthermore, the water and soil loss resistant stepped ecological frame mainly keeps the stability of the revetment by means of the self weight of the frame bodies and the anti-sliding effect between the frame bodies of different layers; the top of the frame is provided with a first-stage anti-sliding tooth ridge near the water side and a second-stage anti-sliding tooth ridge far away from the water side, and the bottom of the frame is provided with a bottom tooth ridge, so that a plurality of layers of ecological frames can conveniently form ecological revetments with different gradients.
As above, the utility model relates to a cascaded ecological frame bank protection structure of water and soil erosion resistance has following beneficial effect:
1. the three-dimensional water and soil protection blanket is arranged in the water and soil loss resistant stepped ecological frame, so that the situation of water and soil loss caused by backfilling in the ecological frame can be effectively prevented;
2. the two sides of the water-side vertical surface of the water-soil-loss-resistant stepped ecological frame are provided with the soil retaining structures which penetrate through up and down, and the frames are tightly connected by adopting bolts, so that the water and soil loss condition of backfilling between the frames can be effectively prevented;
3. the top and the bottom of the provided water and soil loss resistant stepped ecological frame are provided with the plurality of tooth ridges, so that different stepped combinations can be formed, and the ecological frame can be well suitable for revetments with different slope ratios;
4. the surface and other vertical surfaces of the provided water and soil loss resistant stepped ecological frame are provided with the holes, so that water and soil exchange can be effectively realized, and the ecological performance is good; the surface of the ecological frame is provided with the bank protection for greening, the vertical greening effect is good, and the landscape effect is good.
Drawings
Fig. 1 is a cross-sectional view of the revetment structure of the present invention.
Fig. 2 is a plan view of the water and soil loss resistant stepped ecological frame of the present invention.
Fig. 3 is a side view of the stepped ecological frame for preventing water and soil loss.
Fig. 4 is a vertical view of the stepped ecological frame for preventing water and soil loss.
Fig. 5 is a front three-dimensional schematic view of the stepped ecological frame for preventing water and soil loss.
Fig. 6 is a three-dimensional schematic view of the back of the stepped ecological frame for preventing water and soil loss.
Fig. 7 is the utility model discloses cascaded ecological frame A type of anti soil erosion and water loss piles up the schematic diagram.
Fig. 8 is the utility model discloses cascaded ecological frame B type of anti soil erosion and water loss piles up the schematic diagram.
Fig. 9 is a schematic diagram of the C-shaped stacking of the stepped ecological frame for preventing soil erosion and water loss.
Description of the element reference numerals
1 river course
2-filling block stone guard
3 revetment foundation structure
4 reinforced concrete base
41 anti-skid convex bank
42 base platform
43 bottom plate tooth ridge
44 base wall
45 base bottom plate
46 plain concrete cushion layer
5 anti-structure of straining
51 grade broken stone
52 reverse filtering geotextile
6 cascaded ecological frame of resistant soil erosion and water loss
61 rectangular parallelepiped frame structure
62 three-dimensional water and soil protection blanket
63 Pre-buried bolt hole
64 soil retaining structure
65 side round hole
66 Water permeable holes
67 connecting hole
68 first-level anti-sliding tooth ridge
69 two-stage anti-sliding tooth ridge
610 bottom notched sill
611 three-dimensional protection blanket fixing bolt
612 connecting bolt
613 fixing nut
614 back round hole
7 revetment greening
8 flood prevention channel
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
As shown in fig. 1, set up in river course 1 bank limit, the shore protection structure includes: the revetment is irritated building block stone banket 2, irritates building block stone banket rear adopts reinforced concrete base 4, sets up revetment foundation structure 3 under the base, sets up the cascaded ecological frame 6 of anti soil erosion and water loss on the base, and the revetment afforestation 7 is planted to the ecological frame, sets up anti-filtration structure 5 behind the ecological frame, and bank slope top is provided with flood prevention passageway 7.
As shown in fig. 2 to 6, the water and soil loss resistant stepped ecological frame 6 is made of reinforced concrete material, and has a main body structure of a cuboid frame structure 61 which is vertically through; the water-facing side vertical surface of the structure is provided with a water-permeable hole 66, and the side surface of the frame is provided with a round hole 65, so that water and soil exchange inside and outside the frame is facilitated; the three-dimensional water and soil protection blanket 62, the three-dimensional protection blanket fixing bolt 611 and the pre-buried bolt hole 63 are arranged in the vertical surface of the structure facing water, so that the loss of soil and water filled in the frame is prevented; the two sides of the vertical surface of the water side of the frame are provided with soil retaining structures 64 which penetrate up and down and are provided with penetrating connecting holes 67, the ecological frames are connected in pairs by the connecting bolts 612 and the fixing nuts 613, and the soil retaining structures can effectively prevent water and soil between the frames from losing; the top of the ecological frame is provided with a first-stage anti-sliding tooth ridge 68 close to the water side and a second-stage anti-sliding tooth ridge 69 far away from the water side, and the bottom of the ecological frame is provided with a bottom tooth ridge 610, so that an upper ecological frame and a lower ecological frame can conveniently form ecological revetments with different gradients.
As shown in fig. 7, the ecological frames are stacked according to the a-type stack, that is, the bottom sill 610 of the upper ecological frame is matched with the second-level anti-sliding sill 69 of the lower ecological frame, and the bottom edge of the upper ecological frame near the water side is matched with the first-level anti-sliding sill 68 of the lower ecological frame, so that the ecological frame is suitable for the condition of steep slope of the bank slope.
As shown in fig. 8, the ecological frames are stacked according to the B-type stack, that is, the bottom sill 610 of a part of the upper ecological frame is matched with the second-level anti-sliding sill 69 of the lower ecological frame, and the bottom edge of the upper ecological frame near the water side is matched with the first-level anti-sliding sill 68 of the lower ecological frame; the bottom ridge 610 of the partial upper ecological frame is matched with the bottom edge of the lower ecological frame far away from the water side, and the bottom edge of the upper ecological frame near the water side is matched with the second-stage anti-sliding ridge 69, so that the ecological frame is suitable for the condition that the slope of the bank slope is moderate.
As shown in fig. 9, the ecological frames are stacked according to the C-shape, the bottom sill 610 of the upper ecological frame is matched with the bottom edge of the lower ecological frame on the side far away from the water, and the bottom edge of the upper ecological frame on the side near the water is matched with the second-stage anti-slip sill 69, so that the ecological frame is suitable for the condition of a gentle bank slope.
The bank protection construction method comprises the following steps:
the first step, the excavation and the leveling work of bank slope carry out the construction of revetment foundation structure 3.
And secondly, constructing the ecological bank protection reinforced concrete base 4 and the pouring block stone guard feet 2.
And thirdly, filling soil after backfilling the reinforced concrete base 4, and laying the reverse filter geotextile 52.
Fourthly, stacking the water and soil loss resistant stepped ecological frames 6, and connecting the same layer of ecological frames in pairs by using connecting bolts 612 and fixing nuts 613; the three-dimensional soil and water protective blanket 62 and the three-dimensional protective blanket fixing bolt 611 are installed. Backfilling the ecological frame: backfilling graded broken stones 51 behind the ecological frame; inside the ecological frame, dog's head stones are backfilled below the normal water level, and planting soil is backfilled above the normal water level.
And fifthly, stacking and backfilling the previous layer of ecological frames after each layer of ecological frames is backfilled, and repeating the fourth step continuously until the designed elevation is reached.
And sixthly, finishing the construction of the rest of the bank protection greening 7, the flood prevention channel 8 and the like.
To sum up, the utility model discloses various shortcomings in the prior art have effectively been overcome and high industry value has.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. A water and soil loss resistant stepped ecological frame is characterized in that the water and soil loss resistant stepped ecological frame is made of reinforced concrete materials, and the main structure of the ecological frame is a cuboid frame structure which is communicated up and down; the vertical surface of the structure facing water is provided with a water permeable hole, and the side surface and the back surface of the frame are provided with round holes, so that water and soil exchange inside and outside the frame is facilitated; the three-dimensional water and soil protection blanket is arranged in the water side vertical surface of the structure and is of a polyamide net structure, so that the loss of soil and water filled in the frame is prevented.
2. The stepped ecological frame capable of resisting soil erosion and water loss according to claim 1, is characterized in that: the water-soil loss resistant stepped ecological frame water-facing side vertical surface is provided with at least one group of special-shaped water permeable holes, wherein each group of special-shaped water permeable holes comprises three special-shaped water permeable holes which are arranged side by side, the first special-shaped water permeable hole and the third special-shaped water permeable hole are of quadrilateral structures with large top and small bottom, two side edges of the first special-shaped water permeable hole and the third special-shaped water permeable hole are of polygonal structures, the upper bottom edge and the lower bottom edge of the first special-shaped water permeable hole are oblique lines, the second special-shaped water permeable hole is of quadrilateral structure with small top and large bottom, two side edges of the second special-shaped water permeable hole are of polygonal structures, the lower bottom; the side face and the back face of the frame are provided with round holes, so that water and soil exchange inside and outside the frame is facilitated, and meanwhile, the round holes in the side face are also used as hoisting holes of the ecological frame.
3. The stepped ecological frame capable of resisting soil erosion and water loss according to claim 1, is characterized in that: the water and soil loss resistant stepped ecological frame is characterized in that an embedded bolt hole is formed in the water side of the water and soil loss resistant stepped ecological frame, and the three-dimensional water and soil protection blanket is fixed inside the water side of the water and soil loss resistant stepped ecological frame through a three-dimensional protection blanket fixing bolt matched with the embedded bolt hole.
4. The stepped ecological frame capable of resisting soil erosion and water loss according to claim 1, is characterized in that: the stepped ecological frame capable of resisting water and soil loss is provided with protruding soil retaining structures which penetrate through from top to bottom on two sides of the vertical face of the water side, the side face of the ecological frame is provided with connecting holes, the ecological frame is connected with each other two by two through connecting bolts and fixing nuts, and the protruding soil retaining structures which are connected at the moment can effectively prevent water and soil loss between the frame and the frame.
5. The stepped ecological frame capable of resisting soil erosion and water loss according to claim 1, is characterized in that: the top of the water and soil loss resistant stepped ecological frame is provided with a first-stage anti-sliding tooth ridge near the water side and a second-stage anti-sliding tooth ridge far away from the water side, and the bottom of the frame is provided with a bottom tooth ridge, so that ecological revetment with different gradients can be formed by a plurality of layers of ecological frames conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254665.XU CN210887085U (en) | 2019-08-05 | 2019-08-05 | Cascaded ecological frame of water and soil erosion resistance loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254665.XU CN210887085U (en) | 2019-08-05 | 2019-08-05 | Cascaded ecological frame of water and soil erosion resistance loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210887085U true CN210887085U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921254665.XU Active CN210887085U (en) | 2019-08-05 | 2019-08-05 | Cascaded ecological frame of water and soil erosion resistance loss |
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| Country | Link |
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| CN (1) | CN210887085U (en) |
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- 2019-08-05 CN CN201921254665.XU patent/CN210887085U/en active Active
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