CN110593197A - River ecological remediation revetment system - Google Patents
River ecological remediation revetment system Download PDFInfo
- Publication number
- CN110593197A CN110593197A CN201910945803.7A CN201910945803A CN110593197A CN 110593197 A CN110593197 A CN 110593197A CN 201910945803 A CN201910945803 A CN 201910945803A CN 110593197 A CN110593197 A CN 110593197A
- Authority
- CN
- China
- Prior art keywords
- wave dissipation
- seepage
- slope
- water
- wave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005067 remediation Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 98
- 239000002689 soil Substances 0.000 claims abstract description 68
- 241000251468 Actinopterygii Species 0.000 claims abstract description 20
- 238000009991 scouring Methods 0.000 claims abstract description 11
- 230000004927 fusion Effects 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000008021 deposition Effects 0.000 claims description 8
- 239000013049 sediment Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 230000004083 survival effect Effects 0.000 claims description 4
- 230000003628 erosive effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 61
- 241000196324 Embryophyta Species 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 239000002344 surface layer Substances 0.000 description 4
- 238000011160 research Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241001464837 Viridiplantae Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a river ecological restoration bank protection system, which comprises four maintenance systems, namely an ecological support system, a slope surface seepage system, a wave dissipation fish nest system and a slope internal seepage system; the surface seepage system of the slope body, the wave-dissipating fish nest system and the internal seepage system of the slope body are all arranged on the basis of the ecological supporting system. The system realizes connection and installation among all structures in a buckle splicing mode, has simple construction and low construction cost, is not limited by construction environment, has low damage to the construction environment, protects the natural ecological environment of river banks to the maximum extent and has high popularization degree; effectively slow down bank (in the fish nest) velocity of water flow, form more stable rivers environment, provide good biological living space, reduce the scouring strength of rivers to the bank soil body, reduce to the soil body destruction, reduce silt siltation to can maximize with water and soil complete fusion, improve the life of shore protection, and river self-purification ability.
Description
Technical Field
The invention relates to an ecological restoration system, in particular to a river slope ecological restoration system.
Background
The river system is a system with abundant species and high productivity, comprises river stem streams, river floods, river bank zone micro-habitats and the like, and has multiple functions of flood regulation, pollution purification, climate regulation, environment beautification and the like. However, in recent years, the ecological environment of the river bank is continuously destroyed, and the restoration of the ecological system of the river bank becomes a problem to be solved urgently. In recent years, various ecological researches are endlessly developed, and the history and theory of river ecological restoration and the current situation, practice and suggestion of river ecological restoration in China are explained by taking a text of 'ecological restoration research progress of rivers at home and abroad' in 'journal of ecology' published in 7 months in 2012 as an example; the ecological restoration theory is improved day by day, and a valuable theoretical basis is provided for the restoration engineering of the river bank ecological system.
The practical problem is that the water body of the river inevitably scours both banks, so that water and soil loss and sediment accumulation along the banks are caused, and the river ecology and the normal navigation of the river channel are influenced. In order to reduce silt scouring, concrete and rock blocks are generally adopted to reinforce a river slope bank to form a hard revetment in the prior art, but the hard revetment formed by the concrete has heavy weight and needs to be reinforced at the bottom, so that the scouring of rivers to the river bank can be reduced, the construction quantity is large, the construction is inconvenient, and the surrounding environment is damaged; in addition, because large gaps exist among the concrete revetments, soil layers and silt in the gaps are inevitably washed into the river by the washing of the river or rainwater, and the problem cannot be fundamentally solved. In order to solve the problem of silt scouring, geotextile is used for stabilizing soil layers and silt on the basis of concrete in actual operation, but the form causes a water-soil separation state at the back side of a wall, and the ecological environment of a river bank is seriously damaged.
Based on the problems, the inventor researches and applies an assembled combined grid ecological supporting system, and the system changes the integrity and the anti-slip capability of the soil body of the river slope bank by arranging a plurality of grid stress bodies on the slope bank of the river slope bank so as to achieve the purpose of stabilizing the slope and protecting the bank. However, in the continuous research and development and actual operation processes, the emphasis of the system is on a supporting structure, and the system has defects in the aspects of water and soil stability of a river bank, ecological circulation of the river bank and the like, so that on the basis of the supporting system, by combining with an ecological restoration theory, a technician is dedicated to research and development of a bank protection system, the stability of a soil body of a river bank is effectively kept, the water and soil environment is stable, and the ecological system is harmonious.
Disclosure of Invention
In view of the above defects in the prior art, the present invention provides a river ecological restoration bank protection system, which is implemented to effectively reduce the erosion of the river on the soil along the bank, maintain the water and soil stability, and form a benign river bank ecosystem, so as to solve the problems in the background art.
In order to solve the problems, the invention provides a river ecological restoration bank protection system, which comprises four maintenance systems, namely an ecological support system, a slope surface seepage system, a wave-dissipating fish nest system and a slope internal seepage system; the surface seepage system of the slope body, the wave dissipation fish nest system and the internal seepage system of the slope body are all arranged on the basis of the ecological supporting system, wherein:
the ecological supporting system is an assembled combined grid ecological supporting system and at least comprises a plurality of assembled pieces, and the assembled pieces are inserted into soil bodies and are spliced to form grid units for enclosing the soil; the assembly piece comprises a stressed pile capable of penetrating into a soil body, an insertion plate assembled with the stressed pile and a clamping part for connecting the stressed pile with the insertion plate.
Furthermore, the buckling part at least comprises a buckling part A and a buckling part B, the buckling part A and the buckling part B are arranged in a matched mode and are mutually nested and connected, and a splicing structure is formed between the structures.
Further, in the ecological supporting system, the buckling part A is arranged on the upper portion of the stressed pile, the buckling part B is arranged on the plug board, and the stressed pile and the plug board are spliced through the buckling part A and the buckling part B.
Based on the system, the ecological supporting system is inserted into a soil body one by one through the splicing pieces to be spliced into a plurality of grid units, green plants can be planted in the middle of the grid units, and ecology and landscape are combined; the whole supporting system is formed by splicing a plurality of stressed piles and inserting plates, is convenient and quick to construct, low in manufacturing cost, free of disturbance to residents and good in ecological landscape effect, and completely accords with the construction concepts of energy conservation, environmental protection, green construction and ecological civilization advocated by the nation.
The slope surface seepage system is arranged on the upper part of the assembled part and at least comprises a seepage plate with a plate-shaped structure and seepage holes arranged on the seepage plate, wherein the seepage plate plans a water flow path entering the seepage plate area, part of the water flow path directly enters water circulation through the surface of the seepage plate, and part of the water flow path enters the interior of a river slope through the seepage holes and is subjected to seepage downwards, so that the water flow pressure on the surface of the slope is reduced, and the scouring and deposition of silt on the surface of the slope are reduced; plants are cultivated in the seepage holes to lock the soil layer and purify the water quality; the seepage plate is spliced with the upper part of the stressed pile, so that the seepage system on the surface of the slope body is formed on the slope surface of the river bank.
Furthermore, the seepage plate is arranged on the buckling part B with the same structure as the plug board, and the seepage plate is spliced with the stressed pile through the buckling part B.
Furthermore, the plate-shaped structure of the seepage system on the surface layer of the slope body is attached to the slope of the river bank, and the inclination angle of the plate-shaped structure is the same as that of the slope, so that rapid drainage is realized.
Based on the system, the slope surface seepage system is arranged on the basis of the ecological support system, a water and soil defense line is formed on the surface of the soil body of the river bank, the soil layer/silt is blocked through the seepage plate, a water flow path is guided and planned, and partial water flow path is guided through the arrangement of the seepage holes, silt deposition is effectively blocked, and river channel deposition is reduced; and can cultivate plants and place sand and stone for water purification.
The wave dissipation fish nest system at least comprises three wave dissipation layers, and the wave dissipation layers are sequentially defined as a first-stage wave dissipation layer, a second-stage wave dissipation layer and a third-stage wave dissipation layer from the water flow direction along the shore direction; the primary wave-dissipating layer is at least one layer of blocking grating, and the latticed blocking grating filters impurities of the water flow and dissipates the waves of the water flow for the first time; the second-stage wave dissipation layer is positioned between the first-stage wave dissipation layer and the third-stage wave dissipation layer and at least comprises a wave dissipation guide plate group and a wave dissipation guide plate fixing part positioned above the wave dissipation guide plate group, the wave dissipation guide plate group is fixed with soil body below the wave dissipation guide plate fixing part through the wave dissipation guide plate fixing part, water flows enter the second-stage wave dissipation layer after passing through the first-stage wave dissipation layer, and the water flow speed is slowed down through wave dissipation of the second-stage wave dissipation layer, so that a relatively stable water flow environment is formed by the second-stage wave dissipation layer, and the erosion of the soil body on the river slope is reduced; the three-level wave dissipation layer is arranged at the junction of water flow and the coastal junction, at least has a water draining function and a functional area for realizing a water-soil communication function, reduces the water pressure on two sides of a water body and a soil body through the water draining function, realizes the fusion of the water body and the soil body through the water-soil communication function, is favorable for promoting the structure stability of aquatic organism communities in local water areas, and forms a benign self-sustainable water ecological system.
Furthermore, the wave dissipation guide plate fixing piece is provided with a buckling part B with the same structure as the insertion plate, and the wave dissipation guide plate fixing piece is spliced with the stressed pile through the buckling part B.
Furthermore, the wave dissipation guide plate fixing piece is of a grid structure, aquatic plants are cultivated on the grid structure, roots of the aquatic plants extend into the wave dissipation guide plate and are combined with a relatively stable water flow environment formed by the wave dissipation guide plate to form an ecological fish nest for aquatic organisms to multiply and attach.
Furthermore, wave dissipation guide plate mounting with the slope body top layer seepage system between adjacent, and be located seepage plate low reaches, the rivers and/or silt and/or the soil layer of seepage plate warp the seepage flow subsides once more of wave dissipation guide plate mounting, and moisture flows into the river course, and silt is blocked, reduces silt and deposits.
Furthermore, the three-level wave dissipation layer is provided with a buckling part B which has the same structure as the insertion plate, and the three-level wave dissipation layer is spliced with the stressed pile through the buckling part B.
Furthermore, be provided with the hole on the tertiary wave layer that disappears, ensure that rivers are unobstructed and soil and water are dissolved on the one hand, on the other hand provides the activity passageway of aquatic organisms, keeps ecological stability.
Furthermore, a wave dissipation plate is arranged on the three-stage wave dissipation layer, and the wave dissipation plate can be used for slowing down water flows from the middle soil body and the two sides of the water body, so that a relatively stable water flow environment is formed, and the survival of aquatic organisms is guaranteed.
Based on the system, the wave-dissipating fish nest system is slowed down layer by layer through three wave-dissipating layers, and the scouring strength of water flow on the coastal soil body is reduced and sediment deposition is reduced due to the speed of the water flow when the water flow is close to the soil body; meanwhile, a natural ecological system is formed by a relatively stable water flow environment formed after water flow enters the wave dissipation fish nest system and the vegetation root system formed on the wave dissipation guide plate fixing piece, so that the survival and the propagation of various organisms (such as fish, insects), microorganisms and the like are facilitated, a stable local water community structure is formed, and the ecological civilization and sustainable development concepts are met.
The inside seepage flow system of slope is used for realizing the guide to the inside rivers seepage flow of slope, and this system is located the ecological support system on the plugboard, set up a plurality of water conservancy diversion holes on the plugboard, when coming from rainwater and/or river scour the earth's surface, some earth's surface rivers and silt, soil layer flow to the river along domatic, block through the inside seepage flow system of slope, and silt, soil horizon block, and rivers flow in the river, and partly infiltration gets into in the soil layer, and the moisture that gets into the soil layer warp the guide of water conservancy diversion hole gets into the river gradually, and silt, soil layer pass through the ecological support system is firm, prevents that rivers are not smooth, right the ecological support system produces great pressure, destroys the support system.
Through the implementation of the river ecological restoration revetment system provided by the invention, the river ecological restoration revetment system has the following technical effects:
(1) in the technical scheme, the ecological supporting system, the seepage system on the surface layer of the slope body, the wave dissipation fish nest system and the seepage system in the slope body are connected and installed in a buckling and splicing mode, so that the construction is convenient, the manufacturing cost is low, the construction environment is not influenced by the environment, the damage to the construction environment is low, the natural ecological environment of the river bank is protected to the maximum extent, and the popularization degree is high;
(2) in the technical scheme, a seepage system on the surface layer of the slope body and a seepage system in the interior of the slope body effectively reduce sediment deposition by blocking sediment and guiding water flow, and ensure that the water flow enters circulation; the wave-dissipating fish nest system reduces the scouring strength of water flow to the soil body of the river bank, reduces the damage to the soil body and reduces the sediment deposition by slowing down the water flow speed at the bank side;
(3) in the technical scheme, the wave-dissipating fish nest system adopts a multiple wave-dissipating structure, so that the water flow scouring kinetic energy is greatly weakened, the scouring damage to the soil body of the slope bank is avoided, and the purposes of water-soil fusion, scouring resistance and slope body stabilization are achieved;
(4) in the technical scheme, the plant planting space is arranged, so that a stable water flow environment is formed by effectively utilizing developed root systems of plants and relatively closed lattices, a good biological living space is provided, water and soil are completely fused to the maximum extent, human intervention is reduced, the nature is handed over to the nature, and the natural ecological capacity of self-standing of a slope bank, self-purification of a water body and ecological self-protection is improved;
(5) in the technical scheme, the combination of all the systems ensures the service life of the revetment of the river slope bank and simultaneously improves the self-cleaning capability of the river.
Drawings
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
FIG. 1 is a schematic illustration of a revetment system according to embodiments of the present invention;
FIG. 2 is a schematic structural view of a force-resisting anchor pile and a buckling part A of the force-bearing pile;
FIG. 3 is a schematic structural view of a plug board and a fastening part B;
fig. 4 is a schematic view of a blocker grid structure.
In the figure:
10. a cell grid; 100. a stressed pile; 101. a plugboard; 102. a fastening part A; 103. a fastening part B; 104. anchoring piles with resistance;
20. a seepage plate; 21. a seepage hole; 200. an arc-shaped mounting position;
30. a blocking grid; 31. a wave dissipation guide plate fixing piece; 32. a wave-dissipating flow guide plate; 33. a third wave eliminating layer; 330. a functional area; 331. a wave dissipation plate; 332. a hole;
40. and (4) flow guide holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solution of the present invention will be described in detail with specific embodiments.
As shown in fig. 1, the system for ecological restoration and bank protection of a river comprises four maintenance systems, namely an ecological support system, a seepage system on the surface of a slope body, a wave-dissipating fish nest system and a seepage system in the slope body; the surface seepage system of the slope, the wave dissipation fish nest system and the internal seepage system of the slope are all arranged on the basis of an ecological supporting system, wherein:
the ecological supporting system is an assembled combined grid ecological supporting system and comprises a plurality of assembled parts, and the assembled parts are inserted into soil bodies to be spliced so as to form grid units 10 for enclosing the soil; the assembly piece comprises a stressed pile 100 capable of penetrating into a soil body and an inserting plate 101 assembled with the stressed pile 100, the stressed pile 100 comprises a resistance anchor pile 104 and a buckling part A102 (shown in figure 2) sleeved outside the resistance anchor pile 104, the inserting plate 101 is provided with a buckling part B103 (shown in figure 3), the buckling part A102 and the buckling part B103 are arranged in a matched mode, the buckling part A102 and the buckling part B103 are mutually nested and connected, the stressed pile 100 is spliced with the inserting plate 101, and therefore the plurality of grid units 10 are formed, in the embodiment, every two adjacent grid units 10 in the plurality of grid units 10 are mutually connected, and therefore a slope supporting whole body is formed.
In practice, a plurality of grid units 10 can form a row, and every two adjacent left and right grid units 10 share part of the stress piles 100 and the inserting plates 101 and are mutually connected to form a slope supporting whole body; it is also possible that a plurality of the grill units 10 are arranged in a plurality of rows, each row including a plurality of the grill units 10, and each adjacent left and right grill units 10 share a partial assembly. The row of the grid elements 10 on the water-facing side is at the foremost position, each following row of the grid elements 10 is assembled upwards by means of the partial force-bearing piles 100 of the previous row of the grid elements 10, and the rows of the grid elements 10 form a step shape higher than one row (as shown in fig. 1). Regarding the ecological supporting system, the component form and the assembly mode of the assembled combined grid ecological supporting system are the same as the name of the applicant's prior application, namely the assembled combined grid ecological supporting system, and redundant description is not repeated herein.
As shown in fig. 1, the seepage system on the surface of the slope is arranged on the upper portion of the assembly, and at least includes a seepage plate 20 with a plate-shaped structure and seepage holes 21 arranged on the seepage plate 20, the seepage plate 20 is arranged obliquely, arc-shaped mounting positions 200 are arranged at four corners of the plate-shaped structure of the seepage plate 20, two fastening parts B103 are arranged on each arc-shaped mounting position 200, the fastening parts B103 are spliced on the fastening parts a102 of the front-end stress piles 100 of the two-stage grid units 10 adjacent to each other in a step-shaped manner in a matching manner, or the seepage plate 20 is correspondingly arranged above each grid unit 10 on the fastening parts a102 of the four stress piles 100 where each grid unit 10 is located; a plurality of adjacent effusion plates 20 form at least one row and are laid on the bank of the river.
The height of the locking portion B103 can be adjusted at the locking portion a102, so that the inclination angle of the effusion plate 20 can be adjusted to fit the inclination angle of the river bank.
Four buckling parts A102 are arranged on each stress pile 100, and the buckling parts A102 on the stress piles 100 are shared between two adjacent seepage plates 20 and are not arranged in an interference mode.
As shown in fig. 1, the wave-dissipating fish nest system at least comprises three wave-dissipating layers, which are sequentially defined as a first wave-dissipating layer, a second wave-dissipating layer and a third wave-dissipating layer 33 along the shore direction from the water flow direction; wherein, the first wave-breaking layer is at least one layer of blocking grating 30 (as shown in fig. 4), the blocking grating 30 is in grid distribution or in grid distribution, the blocking grating 30 as shown in the figure is provided with a certain radian, and in practice, a plane form can also be adopted; the blocking grids 30 are arranged on the grid units 10 on the foremost row of the ecological supporting system, the buckling parts B103 are arranged on two sides of each blocking grid 30 and are spliced with the buckling parts A102 on the two stressed piles 100 on the foremost row of the grid units 10, and a plurality of blocking grids 30 are arranged to form a wave dissipation layer.
The second-stage wave dissipation layer is positioned in the space between the first-stage wave dissipation layer, the third-stage wave dissipation layer 33 and the grid unit 10 and at least comprises a wave dissipation guide plate 32 group and a wave dissipation guide plate fixing part 31 positioned above the wave dissipation guide plate, the wave dissipation guide plate 32 group is fixed with soil body below through the wave dissipation guide plate fixing part 31, water flows enter the second-stage wave dissipation layer after passing through the first-stage wave dissipation layer, and the water flow speed is slowed down through wave dissipation of the second-stage wave dissipation layer; the wave dissipation deflector 32 is located inside the grid unit 10, and in one mode of the present embodiment, the wave dissipation deflector 32 is an arc-shaped plate-shaped structure, and the radian of the arc is towards the three-stage wave dissipation layer 33; a place for refuge of aquatic organisms is formed among the wave dissipation guide plate 32, the three-stage wave dissipation layer 33 and the grid unit 10, and a through hole 332 is formed in the wave dissipation guide plate 32; the wave-dissipating deflector 32 and the grid unit 10 are closed, and a semi-open form can be adopted between the two.
It should be noted that, in practice, the form of the wave-dissipating deflector 32 is not limited in particular, and the wave-dissipating deflector can be implemented as long as the structure capable of generating the retardation effect on the water flow from the first-stage wave-dissipating plate 331 is realized, and is not limited to an arc-shaped plate structure.
The wave dissipation guide plate fixing piece 31 is arranged above each grid unit 10 and is of a grid structure, aquatic plants are planted above the grid units, and plant roots enter the secondary wave dissipation layer; buckling parts B103 with the same structure as the inserting plate 101 are arranged at four corners of the wave dissipation guide plate fixing piece 31, and the buckling parts B103 are spliced with buckling parts A102 arranged on four stress piles 100 of the grid unit 10; the wave dissipation guide plate fixing member 31 is adjacent to the seepage plate 20 on the lowest layer, as shown in fig. 1, the wave dissipation guide plate fixing member 31 and the seepage plate 20 are arranged in a ladder shape, the wave dissipation guide plate fixing member 31 is located at the downstream of the seepage plate 20, a plurality of wave dissipation guide plate fixing members 31 are arranged and distributed to form a plurality of aquatic plant cultivation frames, and the aquatic plant cultivation frames are matched with plants of the seepage plate 20 to form natural landscapes of various types.
The three-level wave dissipation layer 33 is arranged at the joint of water flow and the coastal area, is positioned between the rear row of stressed piles 100 of the foremost grid unit 10, and at least has a functional area 330 for realizing the water and soil communication function of the water drainage function; the wave dissipation plates 331 are arranged on the functional areas 330 of the three-level wave dissipation layer 33, and the water flow from the soil body and the water body is slowed down through the wave dissipation plates 331, so that a relatively stable water flow environment is formed, and the survival of aquatic organisms is guaranteed.
Buckling parts B103 with the same structure as the inserting plates 101 are arranged on two sides of the three-stage wave dissipation layers 33 in the grid units 10, and the three-stage wave dissipation layers 33 are spliced with the stressed piles 100 through the buckling parts B103. As shown in the figure, the seepage plate 20 is assembled above the stress pile 100 spliced by the three wave dissipation layers, and the two pile share the fastening part a102 on the same stress pile 100.
Be provided with a plurality of holes 332 on the tertiary wave layer 33 that disappears, ensure on the one hand that rivers are unobstructed and soil and thaw, on the other hand provides the activity passageway of aquatic organisms, keeps ecological stability.
The seepage system in the slope body is used for guiding the seepage of water flow in the slope body, the system is positioned on a plug board 101 of an ecological supporting system arranged in a soil body, a plurality of flow guides 40 are arranged on the plug board 101, and the system is generally arranged in a water flow seepage area in the slope bank, for example, an area with a downward 20-50cm wave dissipation guide plate fixing part 31 on the surface layer; when the rainwater and/or the river scours the earth surface, a part of earth surface water flow, silt and soil layer flow into the river along the slope surface, the water flow is blocked by the seepage system in the slope body, the silt and the soil layer are blocked, the water flow flows into the river, a part of water seeps into the soil layer, the water entering the soil layer gradually enters the river under the guidance of the diversion holes 40, and the silt and the soil layer are stabilized by the ecological supporting system to prevent the unsmooth water flow, so that greater pressure is generated on the ecological supporting system, and the supporting system is damaged.
It should be added that, unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which this invention belongs. The terms "connected" or "coupled" and the like as used in the description and claims of the present patent application are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "end", "side", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships are changed accordingly.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any uses or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the present invention is not limited to the structures that have been described above and shown in the drawings, and that various modifications and changes can be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (10)
1. A river ecological restoration bank protection system is characterized by comprising four maintenance systems, namely an ecological supporting system, a slope surface seepage system, a wave-dissipating fish nest system and a slope internal seepage system; the surface seepage system of the slope body, the wave dissipation fish nest system and the internal seepage system of the slope body are all arranged on the basis of the ecological supporting system, wherein:
the ecological supporting system is an assembled combined grid ecological supporting system and at least comprises a plurality of assembled pieces, and the assembled pieces are inserted into soil bodies and are spliced to form grid units for enclosing the soil; the assembly piece comprises a stressed pile capable of penetrating into a soil body, an insertion plate assembled with the stressed pile and a clamping part for realizing connection of the stressed pile and the insertion plate;
the slope surface seepage system is arranged on the upper part of the assembled part and at least comprises a seepage plate with a plate-shaped structure and seepage holes arranged on the seepage plate, wherein the seepage plate plans a water flow path entering the seepage plate area, part of the water flow path directly enters water circulation through the surface of the seepage plate, and part of the water flow path enters the interior of a river slope through the seepage holes and is subjected to seepage downwards, so that the water flow pressure on the surface of the slope is reduced, and the scouring and deposition of silt on the surface of the slope are reduced; plants are cultivated in the seepage holes to lock the soil layer and purify the water quality; the seepage plate is spliced with the upper part of the stressed pile, so that a seepage system on the surface of the slope body is formed on the slope surface of the river bank;
the wave dissipation fish nest system at least comprises three wave dissipation layers, and the wave dissipation layers are sequentially defined as a first-stage wave dissipation layer, a second-stage wave dissipation layer and a third-stage wave dissipation layer from the water flow direction along the shore direction; the primary wave-dissipating layer is at least one layer of blocking grating, and the latticed blocking grating filters impurities of the water flow and dissipates the waves of the water flow for the first time; the second-stage wave dissipation layer is positioned between the first-stage wave dissipation layer and the third-stage wave dissipation layer and at least comprises a wave dissipation guide plate group and a wave dissipation guide plate fixing part positioned above the wave dissipation guide plate group, the wave dissipation guide plate group is fixed with soil body below the wave dissipation guide plate fixing part through the wave dissipation guide plate fixing part, water flows enter the second-stage wave dissipation layer after passing through the first-stage wave dissipation layer, and the water flow speed is slowed down through wave dissipation of the second-stage wave dissipation layer, so that a relatively stable water flow environment is formed by the second-stage wave dissipation layer, and the erosion of the soil body on the river slope is reduced; the three-stage wave dissipation layer is arranged at the joint of water flow and a coastal junction, at least has a water drainage function and a functional area for realizing a water-soil communication function, reduces the water pressure on two sides of a water body and a soil body through the water drainage function, realizes the fusion of the water body and the soil body through the water-soil communication function, is favorable for promoting the structure stability of aquatic organism communities in local water areas, and forms a benign self-sustainable water ecological system;
the slope internal seepage system is used for guiding water flow seepage in the slope, the system is located on the insertion plate of the ecological supporting system, and the insertion plate is provided with a plurality of flow guide holes for guiding the flow direction of the water body in the slope while blocking sediment.
2. The revetment system of claim 1, wherein the locking portion comprises at least a locking portion a and a locking portion B, the locking portion a and the locking portion B are disposed in a matching manner, wherein the locking portion a is disposed on an upper portion of the stressed pile, the locking portion B is disposed on the plug board, and the stressed pile and the plug board are spliced through the locking portion a and the locking portion B.
3. The revetment system of claim 2, wherein said seepage plate is provided with said locking portion B having the same structure as said insertion plate, and said seepage plate is spliced with said stressed pile by said locking portion B.
4. The revetment system of claim 1, wherein the sheet structure of the surface seepage system is configured to conform to the slope of a river bank at an angle equal to the slope angle to achieve rapid drainage.
5. The revetment system of claim 2, wherein the wave dissipation deflector fixing member is provided with the buckling part B having the same structure as the insertion plate, and the wave dissipation deflector fixing member is spliced with the stressed pile through the buckling part B.
6. The revetment system of claim 5, wherein said wave dissipation baffle retaining member is a grid structure having aquatic plants planted thereon, wherein roots of the aquatic plants extend into said wave dissipation baffle and combine with the relatively stable water flow environment formed by said wave dissipation baffle to form an ecological fish nest to which aquatic organisms multiply and attach.
7. The revetment system of claim 1, wherein said wave breaker securing member is adjacent to and downstream of said seepage plate of said surface seepage system, and wherein water flow and/or silt and/or soil layer of said seepage plate is settled by said wave breaker securing member again, and water flows into the river channel, and silt is retarded, thereby reducing silt deposition.
8. The revetment system of claim 2, wherein said tertiary wave dissipation layer is provided with said buckle portion B having the same structure as said pinboard, and said tertiary wave dissipation layer is spliced with said stressed pile through said buckle portion B.
9. The revetment system of claim 8, wherein the tertiary wave dissipation layer is provided with holes, which on one hand ensures unobstructed water flow and soil and on the other hand provides a movable passage for aquatic organisms, thus keeping ecological stability.
10. The revetment system of claim 8, wherein the three wave dissipation layers are provided with wave dissipation plates, and the wave dissipation plates are used for slowing down water flows from the middle soil body and the two sides of the water body, so that a relatively stable water flow environment is formed, and the survival of aquatic organisms is guaranteed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945803.7A CN110593197B (en) | 2019-09-30 | 2019-09-30 | River ecological restoration revetment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945803.7A CN110593197B (en) | 2019-09-30 | 2019-09-30 | River ecological restoration revetment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110593197A true CN110593197A (en) | 2019-12-20 |
| CN110593197B CN110593197B (en) | 2024-09-17 |
Family
ID=68865494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910945803.7A Active CN110593197B (en) | 2019-09-30 | 2019-09-30 | River ecological restoration revetment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110593197B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145625A (en) * | 2020-01-14 | 2020-05-12 | 新昌县梅维斯环保有限公司 | River sewage purification analogue means for ecological remediation |
| CN111771631A (en) * | 2020-07-14 | 2020-10-16 | 中国水利水电科学研究院 | Hydro-fluctuation belt water and soil conservation system and method |
| CN114370030A (en) * | 2022-01-05 | 2022-04-19 | 江苏省太湖水利规划设计研究院有限公司 | Combined permeable ecological revetment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06272225A (en) * | 1993-03-24 | 1994-09-27 | Sumitomo Metal Ind Ltd | Wave killing structure |
| JPH09177060A (en) * | 1995-12-27 | 1997-07-08 | Maeda Okugai Bijutsu Kk | Fish nest block with grass planted |
| JP2006336404A (en) * | 2005-06-06 | 2006-12-14 | Koji Tamura | Bank protection block for fish nest and mangrove, and bank protection method using the same |
| CN103821107A (en) * | 2014-02-27 | 2014-05-28 | 东南大学 | Ecological bank protection structure combining boxes and insertion plates |
| CN204418108U (en) * | 2014-12-25 | 2015-06-24 | 清远市水利水电建筑工程有限公司 | A kind of ecological revetment system |
| CN104746524A (en) * | 2015-03-27 | 2015-07-01 | 中国海洋大学 | Energy dissipation type caisson |
| CN108755593A (en) * | 2018-08-22 | 2018-11-06 | 沈阳建筑大学 | A kind of concrete for plant growth prefabricated components and construction method for side slope protection |
| CN208219675U (en) * | 2018-03-06 | 2018-12-11 | 衡水昌华工程材料有限公司 | A kind of grille ecological slope protection |
| CN208379539U (en) * | 2018-05-17 | 2019-01-15 | 佛山市南海南源水利水电勘测设计院有限公司 | Assembled ecology net cage and by the ecological net box-shaped at Ecological Retaining Wall |
| CN208563255U (en) * | 2018-07-11 | 2019-03-01 | 深圳市中浦信建设集团有限公司 | A kind of project post-evaluation |
| CN211256866U (en) * | 2019-09-30 | 2020-08-14 | 江苏麦廊新材料科技有限公司 | River ecological remediation revetment system |
-
2019
- 2019-09-30 CN CN201910945803.7A patent/CN110593197B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06272225A (en) * | 1993-03-24 | 1994-09-27 | Sumitomo Metal Ind Ltd | Wave killing structure |
| JPH09177060A (en) * | 1995-12-27 | 1997-07-08 | Maeda Okugai Bijutsu Kk | Fish nest block with grass planted |
| JP2006336404A (en) * | 2005-06-06 | 2006-12-14 | Koji Tamura | Bank protection block for fish nest and mangrove, and bank protection method using the same |
| CN103821107A (en) * | 2014-02-27 | 2014-05-28 | 东南大学 | Ecological bank protection structure combining boxes and insertion plates |
| CN204418108U (en) * | 2014-12-25 | 2015-06-24 | 清远市水利水电建筑工程有限公司 | A kind of ecological revetment system |
| CN104746524A (en) * | 2015-03-27 | 2015-07-01 | 中国海洋大学 | Energy dissipation type caisson |
| CN208219675U (en) * | 2018-03-06 | 2018-12-11 | 衡水昌华工程材料有限公司 | A kind of grille ecological slope protection |
| CN208379539U (en) * | 2018-05-17 | 2019-01-15 | 佛山市南海南源水利水电勘测设计院有限公司 | Assembled ecology net cage and by the ecological net box-shaped at Ecological Retaining Wall |
| CN208563255U (en) * | 2018-07-11 | 2019-03-01 | 深圳市中浦信建设集团有限公司 | A kind of project post-evaluation |
| CN108755593A (en) * | 2018-08-22 | 2018-11-06 | 沈阳建筑大学 | A kind of concrete for plant growth prefabricated components and construction method for side slope protection |
| CN211256866U (en) * | 2019-09-30 | 2020-08-14 | 江苏麦廊新材料科技有限公司 | River ecological remediation revetment system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145625A (en) * | 2020-01-14 | 2020-05-12 | 新昌县梅维斯环保有限公司 | River sewage purification analogue means for ecological remediation |
| CN111771631A (en) * | 2020-07-14 | 2020-10-16 | 中国水利水电科学研究院 | Hydro-fluctuation belt water and soil conservation system and method |
| CN114370030A (en) * | 2022-01-05 | 2022-04-19 | 江苏省太湖水利规划设计研究院有限公司 | Combined permeable ecological revetment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110593197B (en) | 2024-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104790340B (en) | A kind of unpowered riverside landscape artificial wet land water quality cleaning system | |
| CN110593197A (en) | River ecological remediation revetment system | |
| CN110593196B (en) | Wave-eliminating flow guiding structure and ecological fish nest with wave-eliminating function | |
| CN105839592B (en) | A kind of Contiuum type honeycomb building block and its application | |
| KR100770162B1 (en) | Planting block establish structure | |
| CN110593194B (en) | Anti-scour flow-guiding shore protection sheet pile | |
| CN113737723A (en) | Ecological bank protection device and ecological bank protection method | |
| CN206554030U (en) | A kind of hinge type interlocks ecological revetment block and applies its slope protection system | |
| CN211735259U (en) | Anti-scouring plant planting frame and revetment with same | |
| CN211256866U (en) | River ecological remediation revetment system | |
| CN211256865U (en) | Anti-scouring flow-guiding shore protection sheet pile | |
| CN211735260U (en) | Wave-dissipating flow guide structure and ecological fish nest with wave-dissipating flow guide function | |
| CN105064276A (en) | Combined ecological revetment structure and construction method thereof | |
| CN105804033B (en) | Integral type W type agricultural ecological water-break irrigation canals and ditches | |
| CN109113032B (en) | Ecological movable river sand blocking weir | |
| CN110593195A (en) | Anti-scouring plant planting frame and revetment with same | |
| KR102276932B1 (en) | Revetment block for preventing scour and restoring ecological environment and Revetment structure comprising the same | |
| CN205012282U (en) | Novel ecology landscape bank protection system | |
| JP2608018B2 (en) | Transmission type driftwood generation control | |
| KR200268853Y1 (en) | Bank protection vegetation zone at the low-water channel of river | |
| CN220977885U (en) | River course revetment structure for preventing soil erosion and water loss | |
| CN218880749U (en) | Soil and water conservation bank protection system for small watershed | |
| CN210163209U (en) | Water body restoration system applied to river channel | |
| CN220538560U (en) | Ecological bank protection interlocking piece and bank protection structure under water in inland waterway | |
| KR200415620Y1 (en) | A vegetation block for river gabion revetment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |