CN213417729U - Bank protection reinforced structure that river course was administered synthetically - Google Patents
Bank protection reinforced structure that river course was administered synthetically Download PDFInfo
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- CN213417729U CN213417729U CN202022181521.5U CN202022181521U CN213417729U CN 213417729 U CN213417729 U CN 213417729U CN 202022181521 U CN202022181521 U CN 202022181521U CN 213417729 U CN213417729 U CN 213417729U
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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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- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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Abstract
The utility model relates to a bank protection reinforcing structure for comprehensive treatment of a river channel, which comprises a fixed bottom part, an ecological part and a slope protection part, wherein the fixed bottom part is arranged at the junction of the bottom of a river channel slope and the river bottom and is used for forming a bottom reinforcing structure of the bank protection; the ecological part is arranged on the outer side of the top of the fixed bottom part and is laid along the inclined slope surface of the river channel side slope; the slope protection part is arranged on the outer side of the top of the ecological part, laid along the inclined slope surface of the river channel side slope and used for forming a top reinforcing structure of the revetment; the bottom fixing part comprises a plurality of first continuous walls and a plurality of second continuous walls which are parallel to the first continuous walls and oppositely arranged at intervals, permeable parts are vertically connected to the first continuous walls and the second continuous walls, the first continuous walls and the second continuous walls are connected through the permeable parts, and the permeable parts of the first continuous walls and the second continuous walls are respectively arranged in a staggered mode. It adopts the multi-structure cooperation to reach the effect that improves the whole stability of revetment to and maintain the ecological nature of river course revetment.
Description
Technical Field
The utility model belongs to the technical field of the technique of hydraulic engineering and specifically relates to a bank protection reinforced structure that river course was synthesized and is administered is related to.
Background
In small and medium river basins in China, serious phenomena of river channel atrophy and water and soil loss generally exist, and the flood control capability of the river channel is gradually reduced. The development of comprehensive river regulation is a fundamental measure for recovering and improving the basic functions of the river, is an effective way for improving the bearing capacity of water resources and improving the ecological environment, and is an objective need for creating a green ecological river. The comprehensive treatment of the river channel not only realizes flood control and drainage, but also takes ecology as a basic principle, focuses on the realization of ecological protection and natural environment beautifying functions, exerts the comprehensive benefits of river channel treatment to the maximum extent, and realizes harmony and unity of social, economic, environmental and humanistic benefits.
Among them, river bank protection engineering is an effective measure for preventing urban river bank collapse, and plays an important role in flood fighting and river stability maintenance. In the place where the river course bank slope topography is complicated and the overburden is darker, the velocity of water flow is often big, and the flow state is disorderly for the erodeing of low reaches riverbed and bank slope is very serious, receives the wave impact to produce the impact crack for a long time, can cause the phenomenon that the bank protection collapses even. For a long time, people pay more attention to the self functions of the river channel, such as flood discharge, waterlogging drainage and the like, the revetment structure of the river channel mainly comprises a reinforced earth revetment structure, a mortar or dry block stone revetment structure, a cast-in-place concrete gravity retaining wall revetment structure, a precast concrete block revetment structure and the like, the revetment structures are single, the requirement on the functionality of revetment is met, meanwhile, the material exchange between soil and a water body is isolated, and the original ecological system of a river and lake shore area is damaged.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a revetment reinforced structure that river course was synthesized and is administered, it adopts the multi-structure cooperation to reach the effect that improves revetment overall stability to and maintain the ecological nature of river course revetment.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a bank protection reinforced structure for comprehensive treatment of a river channel comprises a bottom fixing part, an ecological part and a slope protection part, wherein the bottom fixing part is arranged at the junction of the bottom of a side slope of the river channel and the river bottom and is used for forming a bottom reinforced structure of the bank protection; the ecological part is arranged on the outer side of the top of the fixed bottom part and is laid along the inclined slope surface of the river channel side slope; the slope protection part is arranged on the outer side of the top of the ecological part, laid along the inclined slope surface of the river channel side slope and used for forming a top reinforcing structure of the revetment;
the fixed bottom comprises a plurality of first continuous walls and a plurality of second continuous walls which are arranged in parallel with the first continuous walls at intervals and are opposite to each other, the first continuous walls and the second continuous walls are arranged vertically, the bottoms of the first continuous walls and the second continuous walls are fixedly arranged at junctions of the bottoms of the riverway slopes and the river bottoms, a plurality of permeable pieces are vertically arranged on the first continuous walls and the second continuous walls in the horizontal direction, the first continuous walls and the second continuous walls are connected through permeable pieces, and the permeable pieces of the first continuous walls and the second continuous walls are arranged in a staggered mode respectively.
By adopting the technical scheme, the river bank is integrally formed by matching the solid bottom part, the ecological part and the slope protection part, the solid bottom part is used as a firm protection foundation of the bank protection, the first continuous wall and the second continuous wall of the solid bottom part form a double-layer blocking body for blocking water flow from impacting the bank protection, and the water permeable pieces are matched to form a mutually staggered structure, so that the integral stability of the solid bottom part can be enhanced; meanwhile, the arranged water permeable piece can also enable water to permeate between the river channel and the river channel side slope, and maintain the ecological property of the soil body of the river channel side slope; the ecological department is utilized to reinforce the soil body of the river channel side slope, and the ecological property of the river channel revetment is further maintained; utilize bank protection portion to stabilize the soil body structure at side slope top, prevent that river course side slope top from causing and collapsing.
Preferably, the permeable part comprises a plurality of first permeable partition plates and a plurality of second permeable partition plates, the first permeable partition plates are distributed at equal intervals along the length direction of the first continuous wall, the first permeable partition plates are parallel to each other and arranged at intervals, the first permeable partition plates vertically penetrate through the first continuous wall in the horizontal direction, one side of each first permeable partition plate penetrates through the first continuous wall and abuts against the side face of the second continuous wall, and the other side of each first permeable partition plate penetrates out of the first continuous wall;
the second is permeated water the baffle and is followed the equidistant distribution of length direction of second continuous wall self, and the baffle is permeated water to a plurality of second is parallel to each other and the interval sets up, and the second is permeated water the baffle and is worn to locate the second continuous wall perpendicularly on the horizontal direction, and the second continuous wall is worn and supported on the side of first continuous wall to one side of the baffle is permeated water to the second, and the second continuous wall is worn out to the opposite side of the baffle is permeated water to the second, and the baffle is permeated water to first and the second is permeated water the baffle and is crisscross setting each other.
Through adopting above-mentioned technical scheme, crisscross formation stable spatial structure between first continuous wall, second continuous wall, the first baffle of permeating water and the second baffle of permeating water, when guaranteeing solid whole rigidity and the intensity of bottom, can permeate water the baffle cooperation through first baffle and the second of permeating water and couple together first continuous wall and second continuous wall, realize permeating water between river course and the river course slope.
Preferably, the first water-permeable partition plate and the second water-permeable partition plate are arranged at intervals.
Through adopting above-mentioned technical scheme, can further make first continuous wall and second continuous wall atress even to solid bottom is whole more firm.
Preferably, the first water-permeable partition plate and the second water-permeable partition plate are both greening concrete partition plates.
By adopting the technical scheme, the greening concrete mainly comprises porous concrete, a water retention material and surface layer soil, wherein the porous concrete is a framework of the greening concrete, the raw materials of the greening concrete are general coarse aggregate, fine aggregate, a binder, a water reducing agent and water, the coarse aggregate is usually gravel, the particle size of the gravel is controlled to be 13-20 mm, and large pores are formed, so that the greening concrete has the characteristics of good air permeability and water permeability, the water permeability function between a river channel and a river channel slope can be realized, and the water pressure of the front side and the back side of the first continuous wall and the second continuous wall can be balanced.
Preferably, the bottom fixing part further comprises a backfill layer, and the backfill layer is fixedly arranged between the gaps between the first continuous wall and the second continuous wall.
Through adopting above-mentioned technical scheme, backfill layer landfill in the crack between first continuous wall and the second continuous wall, make solid bottom overall structure full, be favorable to for first continuous wall and second continuous wall bearing pressure, effectively consolidate the revetment bottom.
Preferably, ecological portion includes reynolds protection pad and ecological pad, and the reynolds protection pad is fixed on the domatic of river bank, and the ecological pad is placed in the reynolds protection pad, and the planting has green to plant on the ecological pad.
Through adopting above-mentioned technical scheme, utilize plant roots can go deep into inside the bank slope, consolidate the soil property to construct many natural type ecological revetment structures.
Preferably, bank protection portion includes alloy steel wire cage, stone and anchor pull rod, and the stone is laid in the domatic of river course side slope, and the complete cage cover of alloy steel wire cage is on the stone surface, the one end and the alloy steel wire cage fixed connection of anchor pull rod, and the other end of anchor pull rod is fixed to be inserted in the river course side slope of river bank.
Through adopting above-mentioned technical scheme, alloy steel wire cage and stone combine, stabilize river course side slope top, and alloy steel wire cage and stone combine to have porous structure, can resist rivers power and erode, and the natural interact of soil, water, air and plant can be guaranteed to higher void fraction.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the river bank is integrally formed by matching a bottom fixing part, an ecological part and a slope protection part, and the effect of improving the integral stability of the bank protection is achieved by adopting the common matching of multiple structures;
2. firm bottom sets up first diaphragm wall and second diaphragm wall, bilayer structure, safe and reliable protects and shocks resistance to the bank is whole, is equipped with the first baffle and the second baffle that permeates water of permeating water of perpendicular connection between the two on first diaphragm wall and the second diaphragm wall, can strengthen solid holistic stability in bottom, can also see through first diaphragm wall and second diaphragm wall simultaneously and make and permeate water between river course and river course slope, maintains the ecological nature of river course slope soil body.
Drawings
FIG. 1 is a schematic front structural view of a revetment reinforcing structure for comprehensive treatment of river channels;
FIG. 2 is a schematic side view of a revetment reinforcing structure for integrated treatment of river channels;
fig. 3 is a schematic top view of the sole portion.
Reference numerals: 1. a river channel; 2. riverway side slopes; 10. fixing the bottom; 11. a first continuous wall; 12. a second continuous wall; 13. back packing layer; 14. a first water-permeable barrier; 15. a second water-permeable barrier; 20. an ecology department; 21. a Reynolds protection pad; 22. an ecological cushion; 23. planting green; 30. a slope protection part; 31. an alloy steel wire cage; 32. a stone block; 33. and anchoring the pull rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses a bank protection reinforced structure of river course comprehensive treatment, bank protection reinforced structure set up in the both sides in river course and be relative setting, and bank protection reinforced structure includes solid bottom 10, ecological portion 20 and bank protection portion 30. The fixed bottom part 10 is arranged at the junction of the bottom of the river channel side slope 2 and the river bottom and is used for forming a bottom reinforcing structure of a revetment; the ecological part 20 is arranged at the outer side of the top of the solid bottom part 10, the ecological part 20 is laid along the slope surface of the river channel side slope 2, and the ecological part 20 is used for reinforcing the soil quality of the river channel side slope 2, so that the ecological part has stronger erosion resistance; slope protection portion 30 sets up in the top outside of ecological portion 20, lays along the domatic of river course side slope 2 equally for form the top reinforced structure of bank protection, firm bank slope.
As shown in fig. 1 and 3, the bottom fixing portion 10 includes a first continuous wall 11, a second continuous wall 12 and a backfill layer 13, the first continuous wall 11 and the second continuous wall 12 are both vertically disposed, and the length directions of the first continuous wall 11 and the second continuous wall 12 are the same as the length direction of the river channel 1. The bottom of first continuous wall 11 and second continuous wall 12 is all fixed to be set up in 2 bottoms of river course side slope and river bottom juncture, first continuous wall 11 is parallel with second continuous wall 12 and the interval sets up relatively, second continuous wall 12 sets up in the one side that is close to river course side slope 2, first continuous wall 11 sets up in the one side of keeping away from river course side slope 2, backfill layer 13 is fixed to be buried in the crack between first continuous wall 11 and second continuous wall 12, in order to further strengthen solid bottom 10 overall structure intensity, can effectively consolidate solid bottom 10.
As shown in fig. 2 and 3, in order to further strengthen the structural strength of the bottom, a plurality of permeable members are vertically arranged on the first continuous wall 11 and the second continuous wall 12 in the horizontal direction, the first continuous wall 11 and the second continuous wall 12 are fixedly connected through the permeable members, and the permeable members of the first continuous wall 11 and the second continuous wall 12 are respectively staggered. Specifically, the permeable member includes a plurality of first water-permeable partitions 14 and a plurality of second water-permeable partitions 15.
Specifically, a plurality of first water-permeable partition plates 14 are distributed at equal intervals along the length direction of the first continuous wall 11, and the plurality of first water-permeable partition plates 14 are parallel to each other and arranged at intervals. The first permeable partition 14 vertically penetrates through the first continuous wall 11 in the horizontal direction, wherein one side of the first permeable partition 14 sequentially penetrates through the first continuous wall 11 and the backfill layer 13 and abuts against the side surface of the second continuous wall 12, and the other side of the first permeable partition 14 penetrates through the first continuous wall 11. The second water-permeable partition plates 15 are distributed at equal intervals along the length direction of the second continuous wall 12, and the plurality of second water-permeable partition plates 15 are parallel to each other and arranged at intervals. The second water-permeable partition 15 vertically penetrates through the second continuous wall 12 in the horizontal direction, one side of the second water-permeable partition 15 sequentially penetrates through the second continuous wall 12 and the backfill layer 13 and abuts against the side face of the first continuous wall 11, and the other side of the second water-permeable partition 15 penetrates through the second continuous wall 12. The first water-permeable partition plates 14 and the second water-permeable partition plates 15 are arranged in a staggered manner, and the intervals between the first water-permeable partition plates and the second water-permeable partition plates are uniform. It should be noted that the first water-permeable partition 14 and the second water-permeable partition 15 are both made of green concrete produced by shanghai jidingding green concrete limited, and the green concrete mainly comprises porous concrete, water-retaining material and surface layer concrete, wherein the porous concrete is a framework of the green concrete, and the raw materials of the porous concrete are common coarse aggregate, fine aggregate, binder, water reducing agent and water, wherein the coarse aggregate is generally gravel, and the particle size of the gravel is controlled to be 13-20 mm.
When the fixing portion 10 is constructed, a certain depth is firstly excavated along the river slope 2, then the first continuous wall 11, the second continuous wall 12, the first water-permeable partition 14 and the second water-permeable partition 15 are sequentially piled up, and then backfill materials are filled in the right upper portion of the gap formed by enclosing the first continuous wall 11, the first water-permeable partition 14, the second continuous wall 12 and the second water-permeable partition 15, so that a backfill material layer 13 is formed, and finally, the integral structure of the solid bottom portion 10 is formed.
As shown in fig. 1, the ecological portion 20 includes a reynolds protection pad 21 and an ecological pad 22, wherein the reynolds protection pad 21 is a product produced by the sanitation net products limited, and the ecological pad 22 is a product produced by the yucheng through slope material limited. Reynolds protection pad 21 is fixed on river course side slope 2's domatic, and ecological pad 22 is placed in Reynolds protection pad 21, plants green 23 of planting on ecological pad 22, and wherein green 23 of planting can be for any one or more in emergent aquatic plant, leafy plant or the submerged plant, specifically can carry out reasonable application according to the water level of actual river course 1, utilizes plant roots can deepen the inside of river course side slope 2, consolidates the soil property.
The river channel side slope is sequentially provided with the solid bottom 10, the ecological part 20 and the slope protection part 30, the solid bottom 10 is used as a firm protection foundation of the bank protection, the first continuous wall 11 and the second continuous wall 12 of the solid bottom 10 form a double-layer blocking body for blocking water flow from impacting the bank protection, and a first water permeable partition plate 14 and a second water permeable partition plate 15 which are vertically arranged in the horizontal direction are matched to form a mutually staggered structure, so that the integral stability of the solid bottom 10 can be enhanced, meanwhile, the arranged first water permeable partition plate 14 and the arranged second water permeable partition plate 15 can enable water to permeate between the river channel 1 and the river channel side slope 2, and the ecological property of a soil body of the river channel side slope 2 is maintained; the root system of the plant planted in the ecological part 20 can be used for binding and fixing the soil body, so as to reinforce the soil body of the river channel side slope 2 and reduce the bearing force applied to the solid bottom part 10 from the top of the river channel side slope 2; the slope portion 30 reinforces the soil structure at the top of the river channel slope 2 by adopting the alloy steel wire cage 31 and the stone 32, and prevents the collapse at the top of the river channel slope 2. Gu bottom 10, ecological portion 20 and slope protection portion 30 cooperation setting are favorable to improving the effect of bank protection overall stability, are favorable to maintaining the ecological nature of river course bank protection simultaneously.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a bank protection reinforced structure of river course comprehensive treatment which characterized in that: the river channel revetment structure comprises a fixed bottom part (10), an ecological part (20) and a revetment part (30), wherein the fixed bottom part (10) is arranged at the junction of the bottom of a river channel side slope (2) and a river bottom and is used for forming a bottom reinforcing structure of a revetment; the ecological part (20) is arranged on the outer side of the top of the fixed bottom part (10), and the ecological part (20) is laid along the inclined slope surface of the river channel side slope (2); the slope protection part (30) is arranged on the outer side of the top of the ecological part (20), and the slope protection part (30) is laid along the inclined slope surface of the river channel side slope (2) and used for forming a top reinforcing structure of the revetment;
the fixed bottom (10) comprises a plurality of first continuous walls (11) and a plurality of second continuous walls (12) which are arranged oppositely to the first continuous walls (11) at parallel intervals, the first continuous walls (11) and the second continuous walls (12) are arranged vertically, the bottoms of the first continuous walls (11) and the second continuous walls (12) are fixedly arranged at junctions of the bottoms of the river channel slopes (2) and the river bottoms, the first continuous walls (11) and the second continuous walls (12) are vertically provided with a plurality of permeable pieces in the horizontal direction, the first continuous walls (11) and the second continuous walls (12) are fixedly connected through the permeable pieces, and the permeable pieces of the first continuous walls (11) and the second continuous walls (12) are arranged in a staggered mode respectively.
2. The revetment reinforcing structure of river course comprehensive treatment of claim 1, characterized by: the permeable part comprises a plurality of first permeable partition plates (14) and a plurality of second permeable partition plates (15), the first permeable partition plates (14) are distributed along the length direction of the first continuous wall (11), the first permeable partition plates (14) are parallel to each other and are arranged at intervals, the first permeable partition plates (14) vertically penetrate through the first continuous wall (11) in the horizontal direction, one sides of the first permeable partition plates (14) penetrate through the first continuous wall (11) and abut against the side surfaces of the second continuous wall (12), and the other sides of the first permeable partition plates (14) penetrate through the first continuous wall (11);
the second water-permeable partition boards (15) are distributed along the length direction of the second continuous wall (12) per se, the second water-permeable partition boards (15) are parallel to each other and arranged at intervals, the second water-permeable partition boards (15) vertically penetrate through the second continuous wall (12) in the horizontal direction, one side of each second water-permeable partition board (15) penetrates through the second continuous wall (12) and abuts against the side face of the first continuous wall (11), the other side of each second water-permeable partition board (15) penetrates out of the second continuous wall (12), and the first water-permeable partition boards (14) and the second water-permeable partition boards (15) are arranged in a staggered mode.
3. The revetment reinforcing structure of river course comprehensive treatment according to claim 2, characterized in that: the first water-permeable partition plates (14) and the second water-permeable partition plates (15) are arranged at intervals.
4. The revetment reinforcing structure of river course comprehensive treatment according to claim 2, characterized in that: the first water-permeable partition (14) and the second water-permeable partition (15) are both greening concrete partitions.
5. The revetment reinforcing structure of river course comprehensive treatment of claim 1, characterized by: the fixed bottom part (10) further comprises a backfill layer (13), and the backfill layer (13) is fixedly arranged between the gaps between the first continuous wall (11) and the second continuous wall (12).
6. The revetment reinforcing structure of river course comprehensive treatment of claim 1, characterized by: ecological portion (20) are including reynolds protection pad (21) and ecological pad (22), and reynolds protection pad (21) are fixed on the domatic of river bank, and ecological pad (22) are placed in reynolds protection pad (21), and planting has green planting (23) on ecological pad (22).
7. The revetment reinforcing structure of river course comprehensive treatment of claim 1, characterized by: slope protection portion (30) are including alloy steel wire cage (31), stone (32) and anchor pull rod (33), and stone (32) are laid in the domatic of river course side slope (2), and alloy steel wire cage (31) cover on stone (32) surface completely, the one end and alloy steel wire cage (31) fixed connection of anchor pull rod (33), the other end fixed insertion river course side slope (2) of river bank of anchor pull rod (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022181521.5U CN213417729U (en) | 2020-09-28 | 2020-09-28 | Bank protection reinforced structure that river course was administered synthetically |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022181521.5U CN213417729U (en) | 2020-09-28 | 2020-09-28 | Bank protection reinforced structure that river course was administered synthetically |
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| CN213417729U true CN213417729U (en) | 2021-06-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108560A (en) * | 2021-12-07 | 2022-03-01 | 中煤第三建设（集团）有限责任公司 | Reinforcing structure of existing river bank protection and construction process thereof |
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2020
- 2020-09-28 CN CN202022181521.5U patent/CN213417729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108560A (en) * | 2021-12-07 | 2022-03-01 | 中煤第三建设（集团）有限责任公司 | Reinforcing structure of existing river bank protection and construction process thereof |
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