CN111764412A - Reservoir area falling zone slope protection system - Google Patents
Reservoir area falling zone slope protection system Download PDFInfo
- Publication number
- CN111764412A CN111764412A CN202010673273.8A CN202010673273A CN111764412A CN 111764412 A CN111764412 A CN 111764412A CN 202010673273 A CN202010673273 A CN 202010673273A CN 111764412 A CN111764412 A CN 111764412A
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- slope protection
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- water
- fluctuation belt
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Revetment (AREA)
Abstract
The invention discloses a bank area hydro-fluctuation belt slope protection system which comprises a water channel excavated at the upper end of a hydro-fluctuation belt ramp, wherein the bottom of the water channel is poured into a foundation layer through concrete and steel bars, and the foundation layer is provided with an anchor rod which is placed into an underground hard rock layer; a plurality of rows of foundation piles are arranged in the gradient direction of the falling zone, and a fixing hole is formed in the middle of each foundation pile; each row of foundation piles is connected with the same steel rope, and the steel rope penetrates through the fixing hole; the upper end of the steel rope is fixedly connected with the connecting lug at the upper end of the anchor rod; concrete placement's slope protection net has been laid on the area that falls that disappears, and slope protection plants are planted on the slope protection net, and slope protection net and foundation pile pass through concrete and steel bar pouring fixed connection. The invention is used for water and soil conservation in the hydro-fluctuation belt of the reservoir area, comprehensively governs the ecological environment of the reservoir area, beautifies the surrounding landscape of the hydro-fluctuation belt, purifies water resources and prevents water and soil loss. The foundation pile provides the holding power for the slope protection net, prevents that the slope protection net from receiving long-term rainwater influence, along soil erosion and water loss, moves along the falling zone slope.
Description
Technical Field
The invention relates to the technical field of water and soil treatment of hydro-fluctuation belts, in particular to a bank area hydro-fluctuation belt slope protection system.
Background
The hydro-fluctuation belt of the reservoir is also called a fluctuation belt or a fluctuation area, and refers to a special area where the peripheral submerged land periodically exposes out of the water surface due to seasonal water level fluctuation of the reservoir. The reservoir hydro-fluctuation belt forms a huge ecological isolation belt of an annular reservoir between a reservoir water body and a land bank, and is a special land-water staggered wetland ecosystem. The periodic fluctuation of the water level can cause water and soil loss, vegetation damage, geological disasters and other hazards, and threatens the normal performance of the functions of the hydraulic and hydroelectric engineering, the living property of people in the reservoir area and the sustainable development of the ecological system of the reservoir area.
The water and soil loss treatment of the hydro-fluctuation belt is the need of implementing the ecological environment protection of the drainage basin and realizing the sustainable development. However, as the water level further repeatedly rises and the artificial activities in the basin are more frequent, the water and soil conditions in the hydro-fluctuation zone are more and more deteriorated, and the ecological environment is more fragile; in addition, the requirement on the protection of the watershed is higher and higher, and the protection and treatment of the hydro-fluctuation belt of the reservoir area face higher pressure. Therefore, according to the formation of the hydro-fluctuation belt and the succession rule thereof, a treatment mode combining plant measures and engineering measures is urgently needed to construct the ecological barrier of the hydro-fluctuation belt, prevent water and soil loss, prevent and reduce geological disasters, keep the stability of rivers and reservoir banks, increase the variety of species on the hydro-fluctuation belt and improve the ecological environment.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a reservoir area hydro-fluctuation belt slope protection system for effectively preventing water and soil loss of the reservoir area hydro-fluctuation belt.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
the bank area hydro-fluctuation belt slope protection system comprises a water channel excavated at the upper end of a hydro-fluctuation belt ramp, wherein the bottom of the water channel is poured into a foundation layer through concrete and reinforcing steel bars, and the foundation layer is provided with an anchor rod which is placed into an underground hard rock layer; a plurality of rows of foundation piles are arranged in the gradient direction of the hydro-fluctuation belt, each row of foundation piles are uniformly arranged in a stepped manner, the foundation piles are placed underground in the hydro-fluctuation belt, and a fixing hole is formed in the middle of each foundation pile; each row of foundation piles is connected with the same steel rope, and the steel rope penetrates through the fixing hole; the upper end of the steel rope is fixedly connected with the connecting lug at the upper end of the anchor rod, and the side wall of the ditch is provided with a transition wheel of the steel rope; concrete placement's slope protection net has been laid on the area that falls that disappears, and the slope protection net is provided with a plurality of planting holes on the net, plants downthehole planting slope protection plant, and slope protection net passes through concrete and steel bar pouring fixed connection with the foundation pile.
The invention has the beneficial effects that: the invention is used for water and soil conservation in the hydro-fluctuation belt of the reservoir area, comprehensively governs the ecological environment of the reservoir area, beautifies the surrounding landscape of the hydro-fluctuation belt, purifies water resources and prevents water and soil loss. The foundation pile provides the holding power for the slope protection net, prevents that the slope protection net from receiving long-term rainwater influence, along soil erosion and water loss, moves along the falling zone slope.
The steel cable provides the tensile force for the foundation pile, prevents that the foundation pile from inclining along the slope, and the stock stretches into the underground of basement layer, ensures that the basement layer is firm, can long-time bank protection of carrying on, promotes the vegetation in the water-level-fluctuating zone and resumes. Rainwater or accumulated water above the hydro-fluctuation belt is collected into the water channel, so that a water source is provided for plant irrigation on the hydro-fluctuation belt, and the scouring of rainwater and mountain torrents to water, soil and vegetation in the hydro-fluctuation belt in a water-rich period is weakened.
Drawings
Fig. 1 is a schematic structural diagram of a bank area hydro-fluctuation belt slope protection system.
Fig. 2 is a schematic view of the connection of the steel cables and the foundation pile.
Fig. 3 is a schematic structural view of the splint.
Fig. 4 is a side view of the floating plate.
Fig. 5 is a top view of the floating plate.
Fig. 6 is a schematic structural view of a slope protection net.
The device comprises a water channel 1, a water channel 2, a sewage treatment pipeline 3, a foundation layer 4, an anchor rod 5, a water outlet 6, a pollutant adsorption layer 7, a cobble layer 8, a fixing hole 9, a water pump 10, a soft soil layer 11, a foundation pile 12, a plant nutrient layer 13, a transition wheel 14, a connecting lug 15, a steel rope 16, a water pumping pipe 17, an L-shaped buckle 18, a protective layer 19, a clamping plate 20, a lead hammer block 21, a floating plate 22, a planting basket 23, a pull ring 24, a planting hole 25, a fan-shaped block 26, a slope protection net 27 and a T-shaped buckle.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.
As shown in fig. 1 to 6, the slope protection system for the falling zone of the reservoir area in the scheme comprises a water channel 1 excavated at the upper end of a slope of the falling zone, wherein the bottom of the water channel 1 is cast into a foundation layer 3 through concrete and reinforcing steel bars, the side surface of the water channel 1 is also cast through concrete and reinforcing steel bars, an anchor rod 4 is arranged on the foundation layer 3, and the anchor rod 4 is placed into an underground hard rock layer; the slope direction of the falling zone is provided with a plurality of rows of foundation piles 11, each row of foundation piles 11 are uniformly arranged in a ladder manner, the foundation piles 11 are placed into the underground of the falling zone, and the middle part of each foundation pile 11 is provided with a fixing hole 8.
Each row of foundation piles 11 is connected with the same steel rope 15, and the steel rope 15 penetrates through the fixing hole 8; the end part of the steel rope 15 is fixedly connected with a connecting lug 14 at the upper end of the anchor rod 4, and a transition wheel 13 of the steel rope 15 is arranged on the side wall of the ditch 1; concrete placement's slope protection net 26 has been laid on the area that falls that disappears, is provided with a plurality of planting holes 24 on the slope protection net 26, plants the slope protection plant in planting hole 24, and slope protection net 26 and foundation pile 11 are through concrete and steel bar pouring fixed connection.
The invention is used for water and soil conservation in the hydro-fluctuation belt of the reservoir area, comprehensively governs the ecological environment of the reservoir area, beautifies the surrounding landscape of the hydro-fluctuation belt, purifies water resources and prevents water and soil loss. The foundation pile 11 provides the holding power for the slope protection net 26, prevents that the slope protection net 26 from receiving long-term rainwater influence, runs off along soil erosion and moves along the falling zone slope.
The steel cable 15 provides the tensile force for foundation pile 11, prevents that foundation pile 11 from inclining along the slope, and stock 4 stretches into the underground of basement layer 3, ensures that basement layer 3 is firm, can long-time bank protection of carrying on, promotes the vegetation in the water-level-fluctuating zone and resumes. Rainwater or accumulated water above the water-level-fluctuating zone is collected in the water channel 1, so that a water source is provided for plant irrigation on the water-level-fluctuating zone, and the scouring of rainwater and torrential flood on water-level-fluctuating zone water, soil and vegetation is weakened.
The falling belt is sequentially paved with a pollutant adsorption layer 6, a cobblestone layer 7, a plant nutrient layer 12 and a soft soil layer 10, a slope protection net 26 is arranged on the soft layer, and the side surface of the ditch 1 is provided with a plurality of water outlets 5 communicated with the cobblestone layer 7. During irrigation, water directly flows through the cobble layer 7, the water permeability of the cobble layer 7 is good, the cobble layer is not easy to be washed by water, and when the cobble layer meets a mountain torrent, resistance to water is small, and silt carried by flood on a falling zone is reduced.
The water channel 1 is communicated with the urban sewage treatment pipeline 2, a water pumping pipe 16 of a reservoir area is arranged above the water channel 1, and a water pump 9 is installed on the water pumping pipe 16. In dry seasons, plants on the water-fluctuation zone can be irrigated by extracting water in the reservoir, and meanwhile, urban or domestic sewage can be introduced to irrigate the plants, and the sewage is used as a nutrient for the plants to promote the growth of the plants.
Two opposite T-shaped buckles 27 are arranged in the fixing hole 8, two clamping plates 19 are arranged on the steel rope 15, opposite steel rope clamping holes are formed in the two clamping plates 19, the two clamping plates 19 are connected through bolts, an L-shaped buckle 17 for buckling the T-shaped buckles 27 is arranged on the clamping plates 19, and the clamping plates 19 are arranged on two sides of the T-shaped buckles 27.
The steel cable 15 is matched with the T-shaped buckle 27 through the clamping plate 19, so that the steel cable 15 is connected with the foundation pile 11. When in operation, the steel rope 15 firstly passes through the fixing hole 8, then the L-shaped buckle 17 is buckled into the T-shaped buckle 27 on the clamping splint 19, and then the bolt is connected, and the two splints 19 are fixed on the steel rope 15. The operation is simple, the disassembly is convenient, and the foundation pile 11 can not incline along the gradient of the hydro-fluctuation belt.
A steel plate protective layer 18 is arranged in the fixing hole 8, the steel plate protective layer 18 is welded with the steel bars in the foundation pile 11, and the T-shaped buckle 27 is welded on the steel plate protective layer 18. The steel plate protection layer 18 is used to protect the fixing hole 8 of the foundation pile 11 and prevent the fixing hole 8 from being worn by the steel rope 15.
This scheme is still including floating the kickboard 21 on the surface of water of reservoir area border, a plurality of planting holes 24 have been seted up on the kickboard 21, the below of planting holes 24 is provided with plants basket 22, be provided with a plurality of through-holes on planting basket 22, the border of planting holes 24 is provided with a plurality of soft fan-shaped dog 25, the kickboard 21 bottom surface has a plurality of plumbous hammer blocks 20 through rope hoist and mount, the border of kickboard 21 is provided with a plurality of pull rings 23, pull ring 23 is fixed on the foundation pile 11 in falling zone through the tractive rope.
The floating plate 21 is used for planting aquatic plants, floats on the bank of the reservoir, can effectively purify sewage discharged into the reservoir on the bank, promotes water purification, and generates a landscape zone. The aquatic plants are planted in the planting basket 22, and the fan-shaped stop block 25 can prevent the aquatic plants from jumping out of the planting basket 22 due to the action of water waves and separating from the floating plate 21; and because fan-shaped dog 25 is soft, make things convenient for the aquatic plant to insert in planting the basket 22. The plumb block 20 can ensure the stability of the floating plate 21 and avoid folding or turning over due to wind and waves.
Claims (9)
1. The bank area hydro-fluctuation belt slope protection system is characterized by comprising a water channel (1) excavated at the upper end of a hydro-fluctuation belt ramp, wherein the bottom of the water channel (1) is cast into a foundation layer (3) through concrete and reinforcing steel bars, an anchor rod (4) is arranged on the foundation layer (3), and the anchor rod (4) is placed into an underground hard rock layer; a plurality of rows of foundation piles (11) are arranged in the gradient direction of the falling zone, each row of foundation piles (11) are uniformly arranged in a stepped manner, the foundation piles (11) are placed under the ground of the falling zone, and a fixing hole (8) is formed in the middle of each foundation pile (11);
each row of foundation piles (11) is connected with the same steel rope (15), and the steel rope (15) penetrates through the fixing hole (8); the end part of the steel rope (15) is fixedly connected with a connecting lug (14) at the upper end of the anchor rod (4), and a transition wheel (13) of the steel rope (15) is arranged on the side wall of the ditch (1); the concrete poured slope protection net (26) is laid on the falling belt, a plurality of planting holes (24) are formed in the slope protection net (26), slope protection plants are planted in the planting holes (24), and the slope protection net (26) is fixedly connected with the foundation piles (11) through concrete and steel bar pouring.
2. The bank area hydro-fluctuation belt slope protection system according to claim 1, wherein a pollutant adsorption layer (6), a cobble layer (7), a plant nutrient layer (12) and a soft soil layer (10) are sequentially paved on the hydro-fluctuation belt, the slope protection net (26) is arranged on the soft layer, and a plurality of water outlets (5) communicated with the cobble layer (7) are formed in the side surface of the water channel (1).
3. The reservoir area hydro-fluctuation belt slope protection system according to claim 2, wherein the water channel (1) is communicated with the urban sewage treatment pipeline (2), a water pumping pipe (16) of the reservoir area is arranged above the water channel (1), and a water pump (9) is installed on the water pumping pipe (16).
4. The storehouse area hydro-fluctuation belt slope protection system according to claim 1, wherein two opposite T-shaped buckles (27) are arranged in the fixing hole (8), two clamping plates (19) are arranged on the steel rope (15), two opposite steel rope clamping holes are formed in the two clamping plates (19), the two clamping plates (19) are connected through bolts, and L-shaped buckles (17) for buckling the T-shaped buckles (27) are arranged on the clamping plates (19).
5. The reservoir hydro-fluctuation belt slope protection system according to claim 4, wherein clamping plates (19) are provided on both sides of the T-shaped buckle (27).
6. The storehouse area hydro-fluctuation belt slope protection system according to claim 4, wherein a steel plate protection layer (18) is arranged in the fixing hole (8), the steel plate protection layer (18) is welded with the steel bars in the foundation pile (11), and the T-shaped buckle (27) is welded on the steel plate protection layer (18).
7. The reservoir area hydro-fluctuation belt slope protection system according to claim 1, further comprising a floating plate (21) floating on the water surface at the edge of the reservoir area, wherein a plurality of planting holes (24) are formed in the floating plate (21), a planting basket (22) is arranged below the planting holes (24), a plurality of through holes are formed in the planting basket (22), and a plurality of soft fan-shaped stoppers (25) are arranged at the edge of the planting holes (24).
8. The storehouse area hydro-fluctuation belt slope protection system according to claim 7, wherein the bottom surface of the floating plate (21) is hung with a plurality of plumb blocks (20) by ropes.
9. The storehouse area hydro-fluctuation belt slope protection system according to claim 7, wherein the edge of the floating plate (21) is provided with a plurality of pull rings (23), and the pull rings (23) are fixed on foundation piles (11) of the hydro-fluctuation belt through pulling ropes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010673273.8A CN111764412A (en) | 2020-07-14 | 2020-07-14 | Reservoir area falling zone slope protection system |
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CN202010673273.8A CN111764412A (en) | 2020-07-14 | 2020-07-14 | Reservoir area falling zone slope protection system |
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CN202010673273.8A Pending CN111764412A (en) | 2020-07-14 | 2020-07-14 | Reservoir area falling zone slope protection system |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4367107B2 (en) * | 2003-11-26 | 2009-11-18 | 株式会社マキノグリーン | Vegetation base on flooded slope and greening method of flooded slope |
CN203213075U (en) * | 2013-04-18 | 2013-09-25 | 重庆三峡学院 | Reservoir area water-level-fluctuating zone ecological slope protecting system |
CN104620838A (en) * | 2015-03-06 | 2015-05-20 | 陈洪凯 | Method for restoring vegetations in water-level-fluctuating zone |
CN104790346A (en) * | 2015-05-08 | 2015-07-22 | 陈洪凯 | Reservoir hydro-fluctuation belt bank slope protection pine pile-gabion box combined plant-growing retaining wall |
CN205100354U (en) * | 2015-11-11 | 2016-03-23 | 中国电建集团中南勘测设计研究院有限公司 | Side slope with escape canal |
-
2020
- 2020-07-14 CN CN202010673273.8A patent/CN111764412A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4367107B2 (en) * | 2003-11-26 | 2009-11-18 | 株式会社マキノグリーン | Vegetation base on flooded slope and greening method of flooded slope |
CN203213075U (en) * | 2013-04-18 | 2013-09-25 | 重庆三峡学院 | Reservoir area water-level-fluctuating zone ecological slope protecting system |
CN104620838A (en) * | 2015-03-06 | 2015-05-20 | 陈洪凯 | Method for restoring vegetations in water-level-fluctuating zone |
CN104790346A (en) * | 2015-05-08 | 2015-07-22 | 陈洪凯 | Reservoir hydro-fluctuation belt bank slope protection pine pile-gabion box combined plant-growing retaining wall |
CN205100354U (en) * | 2015-11-11 | 2016-03-23 | 中国电建集团中南勘测设计研究院有限公司 | Side slope with escape canal |
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Application publication date: 20201013 |
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