CN107869134A - A kind of fish nido ecological shore protection system and its constructing method - Google Patents
A kind of fish nido ecological shore protection system and its constructing method Download PDFInfo
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- CN107869134A CN107869134A CN201711327123.6A CN201711327123A CN107869134A CN 107869134 A CN107869134 A CN 107869134A CN 201711327123 A CN201711327123 A CN 201711327123A CN 107869134 A CN107869134 A CN 107869134A
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 178
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- 238000010276 construction Methods 0.000 claims abstract description 15
- 210000004027 cell Anatomy 0.000 claims description 38
- 239000002689 soil Substances 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000006424 Flood reaction Methods 0.000 claims description 3
- 238000009331 sowing Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 102000002322 Egg Proteins Human genes 0.000 claims description 2
- 108010000912 Egg Proteins Proteins 0.000 claims description 2
- 210000004681 ovum Anatomy 0.000 claims description 2
- 241000272517 Anseriformes Species 0.000 claims 1
- 239000004568 cement Substances 0.000 description 14
- 241000196324 Embryophyta Species 0.000 description 12
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- 238000009434 installation Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
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- 239000011159 matrix material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000035568 catharsis Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
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Classifications
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- 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
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
-
- 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
- A01G9/022—Pots for vertical horticulture
- A01G9/023—Multi-tiered planters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of fish nido ecological shore protection system and its constructing method, the system includes tiltedly draping over one's shoulders formula bank revetment foundation and the N layer fish nests piled up from bottom to top along ramp type bank revetment foundation, N layer fishes nest generally staircase structural model, every layer of fish nest is connected in sequence by multiple fish nest cell cube prefabricated components along ramp type bank revetment foundation length direction, described fish nest cell cube prefabricated component is concrete frame posture structure, fish nest cell cube prefabricated component includes top plate and base, attaching substratum is provided with fish nest cell cube prefabricated component, space between each layer fish nest and ramp type bank revetment foundation and it is placed with cobblestone on the bottom of each layer fish nest.The construction method of the system is as follows：1st, fish nest cell cube prefabricated component is prefabricated；2nd, foundation trench is excavated；3rd, fish nest cell cube prefabricated component being piled up and installing；4th, earthing；5th, herbal plantation.The system architecture is simple, easy for construction, is easy to fish procreation, inhabites.The construction method of the system is simple, and construction cost is low.
Description
Technical field
The present invention relates to Water Ecological Recovery technical field, and in particular to a kind of fish nido ecological shore protection system and its construction side
Method.
Background technology
The basic training such as traditional river bank-protection works is often confined to control flood, drained flooded fields, bank stability and bringing soil erosion under control
Can, in Designing of Revetment Works, for the flood control safety for controlling river regime He ensuring river course, put forth effort on block stone, concrete etc.
The structure design of hard material, and seldom consider river course biology procreation inhabit, landscape, other functions such as amusement.Due to shore protection
The unicity of form, destroyed the diversity of river habitat, and habitat diversification is the multifarious basis of biocoene,
So as to further destroy biocenological diversity, the health of river ecosystem is influenceed.
In recent years, it is fast-developing with the ecological revetment technology that civil engineering is combined using plant, in Riparian Zone greening, scape
Sight, hydrophilic and enhancing the ability of the river self-purification etc. achieve gratifying effect, but lay particular emphasis on vegetation and landscape effect more
Fruit, and the demand for seldom considering aquatic animal procreation, inhabiting.
Traditional shore protection and ecological bank slope seldom design hole and nest, lack suitable attaching substratum again, be unsuitable for production it is viscous,
Spawning, fertilization and the hatching of demersal egg fish so that a variety of fish lose natural procreation condition, are unfavorable for providing for fish
Living environment.Therefore, the measure of bank slope engineering protection is combined with vegetative protection and Habitat for Fish protection, is ensureing to consolidate again
On the basis of the green vegetation mutually coordinated with surrounding environment landscape, research and development fish nido ecological revetment structure has highly important existing
Sincere justice.
Research of the China to fish nido ecological revetment technology is relatively later, in recent years, progressively recognizes the important of the problem
Property.Domestic many researchers did effective effort for water bodies of rivers and lakes artificial fish nest, fish nido shore protection structure, formd one
A little good technical schemes.Such as：《Fish nido ecological revetment brick》(Chinese Patent Application No. 201520316522.2) is in brick matrix
Medium design " Z " font groove, bottom set through hole, are available for plant growth, while also allow for fish habitat, spawning；《Open type is given birth to
State fish nest brick》(Chinese Patent Application No. 201320803019.0) uses hollow rectangular parallelepiped structure, devises a kind of open type
Ecological fish nest brick；《A kind of concrete prefabricated artificial fish nest bank protection and its manufacture and construction technology》(Chinese Patent Application No.
201510036393.6) using some concrete box type fish nests structure fish nest bank protection, concrete fish hive bottom wall opens wide, upper wall envelope
Close, antetheca is provided with fish door, inside sets superfine fibre artificial aquatic weed, achieves good practice effect；《Ecological fish nest self-locking building block》
(Chinese Patent Application No. 201120246230.8) offer is a kind of rational in infrastructure, has auto-lock function, and can be provided more for the Shui nationality
The ecological fish nest self-locking building block of big activity space；《Environmental fish nest component》(Chinese Patent Application No. 201320124304.X) is set
A kind of Novel fish nest component is counted, medium position is provided with circular port and connected with the square fish nest cavity of centre at left and right sides of component
It is logical, there is strong, cost-effective, the suitable certain deformation of structural stability.Above-mentioned technical proposal respectively has a feature, but how base
Inhabited in fish procreation and consider bank protection structure reasonable in design, being still one needs long-term concern, the technical barrier of research.
The content of the invention
Based on above-mentioned prior art, the invention provides a kind of fish nido ecological shore protection system and its constructing method, this is
Unite simple in construction, it is easy for construction, it is easy to fish procreation, inhabites, is advantageous to the protection and maintenance of water body Mesichthyes resource, contributes to
Form a good river ecological environment.
The construction method of the system is simple, and construction cost is low.
Technical scheme is used by realizing above-mentioned purpose of the present invention：
A kind of fish nido ecological shore protection system, including tiltedly drape over one's shoulders formula bank revetment foundation and along ramp type bank revetment foundation code from bottom to top
The N layer fish nests put, are fixed on the top of lower floor's fish nest positioned at the bottom of the fish nest on upper strata, N layer fishes nest generally step knot
Structure, every layer of fish nest is connected in sequence by multiple fish nest cell cube prefabricated components along ramp type bank revetment foundation length direction, described
Fish nest cell cube prefabricated component is concrete frame posture structure, and fish nest cell cube prefabricated component includes top plate and base, top plate and base
It is parallel to each other, is provided with attaching substratum in fish nest cell cube prefabricated component, in the space between each layer fish nest and ramp type bank revetment foundation
Filled with 1# cobblestones, 2# cobblestones are placed with the bottom of each layer fish nest.
Described fish nest cell cube prefabricated component also includes more batter posts, edge column and middle standing pillar support, fish nest unit
Body prefabricated component is in quadrangular frustum pyramid shaped, and the longitudinal section of fish nest cell cube prefabricated component is in a rectangular trapezoid, and top plate is porous disc, and base is grid
Network structure, the area of top plate are less than the area of base, and top plate is supported on bottom by more batter posts, edge column and middle standing pillar
On seat, the lower end of each batter post is fixedly installed in corresponding to base on edge, and edge corresponding to top plate is fixed in the upper end of each batter post
On, the lower end of each edge column is fixed on corresponding to base on edge, and side corresponding to top plate is fixed in the upper end of each edge column
Along upper, the lower end of each middle standing pillar is fixed at the grid intersection of base, and it is corresponding that top plate is fixed in the upper end of each middle standing pillar
Opening position, the edge that top plate is connected with each batter post are provided with standing baffle, and standing baffle is located above each batter post, and standing baffle is perpendicular to top
Plate, standing baffle are integrally of an L-shaped structure with top plate.
The edge that batter post is fixedly mounted on base is provided with slanting baffle, and the bottom of each batter post is fixed on slanting baffle, tiltedly gear
The vertical height of plate is identical with the height of standing baffle.
From bottom fish nest into N-1 layer fish nests, the oblique gear of standing baffle and the fish nest of layer disposed thereon at the top of each layer fish nest
Covered with soil horizon between plate, at the top of the standing baffle and ramp type bank revetment foundation of the superiors' fish nest between covered with soil horizon, respectively
The thickness of soil horizon is equal to the height of standing baffle, and kind, which is implanted with, on each soil horizon perennial resistance to floods herbaceous plant.
Described attaching substratum is polyethylene fibre, and attaching substratum is adhered to each batter post, each middle standing pillar and each edge and stood
On post.
3-6 times of the diameter of a diameter of 2# cobblestones of 1# cobblestones.
A kind of construction method of fish nido ecological shore protection system, comprises the following steps：
1st, fish nest cell cube prefabricated component is prefabricated：
According to the prefabricated fish nest cell cube prefabricated component of the structure of fish nest cell cube prefabricated component；
2nd, foundation trench is excavated：
In ramp type bank revetment foundation bottom foundation trench is excavated along ramp type bank revetment foundation length direction；
3rd, fish nest cell cube prefabricated component being piled up and installing：
The N layer fish nests piled up from bottom to top along ramp type bank revetment foundation, it is located at lower floor fish positioned at the bottom of the fish nest on upper strata
On the top of nest, N layer fishes nest generally staircase structural model, bottom fish nest is set to be installed on foundation trench, each layer fish nest is by multiple fish nests
Cell cube prefabricated component is connected in sequence along ramp type bank revetment foundation length direction, left and right and two upper and lower adjacent fish nest units
Body prefabricated component is fixed by tired prick of reinforcing bar, often installs one layer of fish nest, the sky between this layer of fish nest and ramp type bank revetment foundation
Filling 1# cobblestones, are then placed with 2# cobblestones on the bottom of this layer in gap；
4th, earthing：
From bottom fish nest into N-1 layer fish nests, standing baffle at the top of each layer fish nest is oblique with the fish nest of layer disposed thereon
Mulching soil layer between baffle plate, at the top of the standing baffle and ramp type bank revetment foundation of the superiors' fish nest between covered with soil horizon, respectively
The thickness of soil horizon is equal to the height of standing baffle；
5th, herbal plantation：
Sow or transplant on each soil horizon it is perennial it is resistance to flood herbaceous plant, it is perennial resistance to flood herbaceous plant sowing or transplanting
After the completion of, watered once daily in the last fortnight.
Compared with prior art, advantages and advantages of the invention are：、
1) instant invention overcomes traditional shore protection habitat it is single, homogenize the shortcomings that, using penetrating hollow structure, inside set poly-
Vinyl fiber, for fish spawning, juvenile fish is taken refuge, looking for food provides place, meets that the aquatiles such as fish are pacified as attaching substratum
The needs multiplied and lived entirely, reach protection and reparation to Aquatic Animal Community living environment, by Habitat for Fish protection and bank
Slope is administered organic unity and got up.
2) multilayer fish nest overall structure of the present invention is staircase structural model, and each layer fish nest top layer earthing simultaneously plants herbaceous plant,
Delay and catharsis can be played to the pollutant for entering water body through Riparian Zone.Meanwhile use polymer at the top of fish nest cell cube
The permeable technique of fiber concrete, be advantageous to the material circulation between land and water, it is naturally attached that internal polyethylene fibre is advantageous to microorganism
, significantly enhance the natural purifying ability to river and rainwash pollution.
3) fish nest cell cube prefabricated component of the invention use prefabricated components technology, during construction, only need ward on the coast
First prefabricated fish nest cell cube, engineering site is easy for installation simple, and common workmen can just operate, and not only substantially increase
Speed of application, underwater installation can also be carried out, at utmost reduce influence of the site operation to water environment, in addition prefabricated component
Advantageously in the resistance to overturning of bank slope.
Brief description of the drawings
Fig. 1 is the structural representation of fish nido ecological shore protection system.
Fig. 2 is the structural representation of fish nest cell cube prefabricated component.
Fig. 3 is Fig. 2 front view.
Fig. 4 is Fig. 2 left view.
Fig. 5 is the structural representation of base.
Wherein, 1- ramp types bank revetment foundation, 2- fishes nest, 3- fish nest cell cubes prefabricated component, 4- top plates, 5- bases, 6- attachments
Matrix, 7-1# cobblestones, 8-2# cobblestones, 9- batter posts, 10- edges column, 11- middle standing pillars, 12- standing baffles, 13- are tiltedly kept off
Perennial resistance to herbaceous plant, the 16-X of flooding of plate, 14- soil horizons, 15- is to cement beam, 17-Z to cement beam.
Embodiment
The fish nido ecological shore protection system of invention is described in detail below in conjunction with the accompanying drawings.
The structure of fish nido ecological shore protection system provided by the invention is as shown in figure 1, the system includes tiltedly draping over one's shoulders formula shore protection base
Plinth 1 and the N layer fishes nest 2 piled up from bottom to top along ramp type bank revetment foundation, N layer fishes nest generally staircase structural model, the present embodiment
In, N is equal to 2,3,4,5 or 6.Every layer of fish nest 2 by multiple fish nest cell cube prefabricated components 3 along ramp type bank revetment foundation length direction according to
Secondary to be formed by binding reinforcing bars, in adjacent layer fish nest, the bottom of upper strata fish nest is by binding reinforcing bars on the top of lower floor's fish nest.
Described fish nest cell cube prefabricated component 3 is concrete frame posture structure, and fish nest cell cube prefabricated component 3 is in truncated rectangular pyramids
Shape, the longitudinal section of fish nest cell cube prefabricated component 3 are in a rectangular trapezoid.As shown in Figure 2, Figure 3 and Figure 4, fish nest cell cube prefabricated component 3 wraps
Include top plate 4, base 5, more batter posts 9, more edge columns 10 and Duo Gen middle standing pillars 11.Top plate 4 is using polymer fiber
The porous disc that concrete permeable technique makes, the size of top plate are：Length × width x thickness=80cm × 50cm × 4cm.Such as Fig. 5, bottom
Seat 5 be from 6 X to cement beam 16 and 5 square grid shape structures that vertical interlaced is formed in length and breadth of Z-direction cement beam 17, base it is whole
Body size is：The cross section of long × wide=80cm × 58.2cm, X to cement beam 16 and Z-direction cement beam 17 is square, its size
Equidistantly arranged to cement beam 16 for 4cm × 4cm, X, from for 11.2cm.Between between leftmost two Z-direction cement beam 17
Equidistantly arranged away from four Z-direction cement beams 17 for 14.8cm, the right, spacing 7.8cm.
Leftmost Z-direction cement beam 17 is provided with slanting baffle 13 on base, and slanting baffle 13 is in clearance strip, slanting baffle 13
Angle with base 5 is 75 °, and the vertical height of slanting baffle is 10cm.
Batter post 9 has 6, and 6 batter posts 9 are uniformly distributed between slanting baffle 13 and top plate 4, the distance between adjacent batter post 9
For 11.2cm, the angle of each batter post 9 and base 5 is 75 °.The lower end of each batter post 9 is fixed on slanting baffle 13, and top is fixed in upper end
Corresponding to plate 4 on edge.
Middle standing pillar 11 has 12, and the size of middle standing pillar is：Length × width × height=4cm × 4cm × 26cm.Stand each centre
The lower end of post 11 is fixed at the grid intersection of base 5, and the corresponding position of top plate 4 is fixed in upper end.
Edge column 10 has 10, and the size of edge column is：Length × width × height=4cm × 4cm × 26cm.Wherein 6
The X of ragged edge two is fixed on to cement beam 16 and the infall of Z-direction cement fine strain of millet 17 in the lower end of edge column 10, and top plate is fixed in upper end
Corresponding to 4 on edge, rightmost Z-direction cement beam 17 and X is fixed on to cement beam 16 in the lower end of 6 edge columns 10 in addition
On edge is fixed on corresponding to top plate 4 in infall, upper end
The edge that top plate 4 is connected with each batter post 9 is provided with standing baffle 12, and standing baffle 12 is square strip, and top plate size is：
Length × width x thickness=80cm × 50cm × 4cm.Standing baffle 12 founds gear positioned at each top of batter post 9, standing baffle 12 perpendicular to top plate 4
Plate 12 is of an L-shaped structure with the entirety of top plate 4.
It is stained with each batter post 9, each middle standing pillar 11 and each edge column 10 for fish reproduction spawning and microbial reproduction
Attaching substratum 6, attaching substratum 6 is polyethylene fibre, and the length of polyethylene fibre is 2-4cm.
A diameter of 30cm~50cm 1# goose ovum are filled with space between each layer fish nest 2 and ramp type bank revetment foundation 1
Stone 7, a diameter of 5cm~15cm 2# cobblestones 8 are placed with the bottom of each layer fish nest 2.
From bottom fish nest into N-1 layer fish nests, standing baffle 12 at the top of each layer fish nest is oblique with the fish nest of layer disposed thereon
Covered with the soil horizon 14 that 10cm is thick, standing baffle 12 and the top of ramp type bank revetment foundation 1 of the superiors' fish nest between baffle plate 13
Between covered with soil horizon 14 thick 10cm, on each soil horizon 14, kind is implanted with perennial resistance to floods herbaceous plant 15.
With reference to the structure of above-mentioned fish nido ecological shore protection system to the structure of above-mentioned fish nido ecological shore protection system
Construction method is described in detail.
The construction method of above-mentioned fish nido ecological shore protection system is as follows：
1st, fish nest cell cube prefabricated component is prefabricated：
The prefabricated fish nest cell cube prefabricated component of prefabricated components technology, including mould are used according to the structure of fish nest cell cube prefabricated component
Tool making, framework of steel reinforcement lay, poured, molding the process such as pickup and polyethylene fibre installation；
2nd, foundation trench is excavated：
Foundation trench, base are excavated along ramp type bank revetment foundation length direction using mini-excavator in ramp type bank revetment foundation bottom
Well width is 0.65m, depth 0.15m；
3rd, fish nest cell cube prefabricated component being piled up and installing：
The N layer fish nests piled up from bottom to top along ramp type bank revetment foundation, it is located at lower floor fish positioned at the bottom of the fish nest on upper strata
On the top of nest, N layer fishes nest generally staircase structural model, bottom fish nest is set to be installed on foundation trench, each layer fish nest is by multiple fish nests
Cell cube prefabricated component is connected in sequence along ramp type bank revetment foundation length direction, left and right and two upper and lower adjacent fish nest units
Body prefabricated component is fixed by tired prick of reinforcing bar, often installs one layer of fish nest, the sky between this layer of fish nest and ramp type bank revetment foundation
Filling 1# cobblestones, are then placed with 2# cobblestones on the bottom of this layer in gap；
4th, earthing：
From bottom fish nest into N-1 layer fish nests, standing baffle at the top of each layer fish nest is oblique with the fish nest of layer disposed thereon
The thick soil horizons of 10cm are covered between baffle plate, 10cm is covered between baffle plate and ramp type the bank revetment foundation top of the superiors' fish nest
Thick soil horizon；
5th, herbal plantation：
Sow or transplant on each soil horizon it is perennial it is resistance to flood herbaceous plant, it is perennial resistance to flood herbaceous plant sowing or transplanting
After the completion of, once, watering water is unsuitable excessive, avoids washing away soil layer for watering daily in the last fortnight.
The system should be rinsed when depositing, and to ensure that it persistently plays a role, the herbaceous plant of plantation is excessive
It should be gathered in when dense, prevent its polluted-water that rots.
Claims (7)
1. a kind of fish nido ecological shore protection system, including tiltedly drape over one's shoulders formula bank revetment foundation, it is characterised in that：Also include along ramp type shore protection
The N layer fish nests that basis is piled up from bottom to top, are fixed on the top of lower floor's fish nest, N layer fish nests positioned at the bottom of the fish nest on upper strata
Generally staircase structural model, every layer of fish nest are connected successively by multiple fish nest cell cube prefabricated components along ramp type bank revetment foundation length direction
Connect and form, described fish nest cell cube prefabricated component is concrete frame posture structure, and fish nest cell cube prefabricated component includes top plate and bottom
Seat, top plate and base are parallel to each other, and attaching substratum, each layer fish nest and ramp type bank revetment foundation are provided with fish nest cell cube prefabricated component
Between space in be filled with 1# cobblestones, be placed with 2# cobblestones on the bottom of each layer fish nest.
2. fish nido ecological shore protection system according to claim 1, it is characterised in that：Described fish nest cell cube prefabricated component
Also include more batter posts, edge column and middle standing pillar support, fish nest cell cube prefabricated component is in quadrangular frustum pyramid shaped, and fish nest cell cube is pre-
The longitudinal section of product is in a rectangular trapezoid, and top plate is porous disc, and base is square grid shape structure, and the area of top plate is less than the face of base
Product, top plate are supported on base by more batter posts, edge column and middle standing pillar, and the lower end of each batter post is fixedly installed in base
On corresponding edge, the upper end of each batter post is fixed on corresponding to top plate on edge, and base pair is fixed in the lower end of each edge column
On the edge answered, the upper end of each edge column is fixed on corresponding to top plate on edge, and base is fixed in the lower end of each middle standing pillar
Grid intersection at, top plate corresponding position is fixed in the upper end of each middle standing pillar, on the edge that top plate is connected with each batter post
Provided with standing baffle, standing baffle is square strip, and standing baffle is located above each batter post, and standing baffle is perpendicular to top plate, standing baffle and top
Plate is integrally of an L-shaped structure.
3. fish nido ecological shore protection system according to claim 2, it is characterised in that：The side of batter post is fixedly mounted on base
Along being provided with slanting baffle, slanting baffle is square strip, and the bottom of each batter post of slanting baffle is fixed on slanting baffle, slanting baffle it is vertical
Height is identical with the height of standing baffle.
4. fish nido ecological shore protection system according to claim 3, it is characterised in that：From bottom fish nest to N-1 layer fish nests
In, covered with soil horizon between the slanting baffle of the fish nest of baffle plate and layer disposed thereon at the top of each layer fish nest, the superiors' fish nest
Covered with soil horizon between at the top of baffle plate and ramp type bank revetment foundation, the thickness of each soil horizon is equal to the height of standing baffle, each soil
Kind, which is implanted with, on earth layer perennial resistance to floods herbaceous plant.
5. fish nido ecological shore protection system according to claim 1, it is characterised in that：Described attaching substratum is polyethylene
Fiber, attaching substratum are adhered on each batter post, each middle standing pillar and each edge column.
6. fish nido ecological shore protection system according to claim 1, it is characterised in that：A diameter of 2# geese ovum of 1# cobblestones
3-6 times of the diameter of stone.
7. the construction method of any described fish nido ecological shore protection systems of a kind of claim 1-6, it is characterised in that including such as
Lower step：
7.1st, fish nest cell cube prefabricated component is prefabricated：
According to the prefabricated fish nest cell cube prefabricated component of the structure of fish nest cell cube prefabricated component；
7.2nd, foundation trench is excavated：
In ramp type bank revetment foundation bottom foundation trench is excavated along ramp type bank revetment foundation length direction；
7.3rd, fish nest cell cube prefabricated component being piled up and installing：
N layer fish nests are piled up from bottom to top along ramp type bank revetment foundation, and the top of lower floor's fish nest is located at positioned at the bottom of the fish nest on upper strata
In portion, N layer fishes nest generally staircase structural model, bottom fish nest is set to be fixedly installed on foundation trench, each layer fish nest is by multiple fish nest lists
First body prefabricated component is connected in sequence along ramp type bank revetment foundation length direction, left and right and two upper and lower adjacent fish nest cell cubes
Prefabricated component is fixed by tired prick of reinforcing bar, often installs one layer of fish nest, the space between this layer of fish nest and ramp type bank revetment foundation
Interior filling 1# cobblestones, are then placed with 2# cobblestones on the bottom of this layer；
7.4th, earthing：
From bottom fish nest into N-1 layer fish nests, the slanting baffle of standing baffle and the fish nest of layer disposed thereon at the top of each layer fish nest
Between mulching soil layer, at the top of the standing baffle and ramp type bank revetment foundation of the superiors' fish nest between covered with soil horizon, each soil
The thickness of layer is equal to the height of standing baffle；
7.5th, herbal plantation：
Sow or transplant on each soil horizon it is perennial it is resistance to flood herbaceous plant, it is perennial resistance to flood herbaceous plant sowing or transplanting is completed
Afterwards, watered once daily in the last fortnight.
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| CN201711327123.6A CN107869134A (en) | 2017-12-13 | 2017-12-13 | A kind of fish nido ecological shore protection system and its constructing method |
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| CN111548180A (en) * | 2020-05-29 | 2020-08-18 | 广东省水利水电科学研究院 | Fish nest type organic fiber macroporous concrete retaining wall and construction method thereof |
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| CN111548180A (en) * | 2020-05-29 | 2020-08-18 | 广东省水利水电科学研究院 | Fish nest type organic fiber macroporous concrete retaining wall and construction method thereof |
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