CN109371896A - A kind of river sand mining hole ecological treatment method - Google Patents
A kind of river sand mining hole ecological treatment method Download PDFInfo
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- CN109371896A CN109371896A CN201811398633.7A CN201811398633A CN109371896A CN 109371896 A CN109371896 A CN 109371896A CN 201811398633 A CN201811398633 A CN 201811398633A CN 109371896 A CN109371896 A CN 109371896A
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- 239000004576 sand Substances 0.000 title claims abstract description 71
- 238000005065 mining Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 23
- 241000251468 Actinopterygii Species 0.000 claims abstract description 75
- 238000009395 breeding Methods 0.000 claims abstract description 10
- 230000001488 breeding effect Effects 0.000 claims abstract description 10
- 230000004888 barrier function Effects 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 241000209202 Bromus secalinus Species 0.000 claims description 12
- 230000009466 transformation Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 230000017448 oviposition Effects 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 15
- 238000002360 preparation method Methods 0.000 description 11
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- 235000015097 nutrients Nutrition 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 102000002322 Egg Proteins Human genes 0.000 description 2
- 108010000912 Egg Proteins Proteins 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 210000004681 ovum Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000004035 construction material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- 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
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
-
- 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
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Animal Husbandry (AREA)
- Marine Sciences & Fisheries (AREA)
- Revetment (AREA)
- Artificial Fish Reefs (AREA)
Abstract
The present invention discloses a kind of river sand mining hole ecological treatment method, which is characterized in that river sand mining hole is transform as the fish breeding area that flow velocity highest point in cheating is lower than 1.2m/s by the step of by addressing, backfill appearance and artificial marine habitat is arranged.The present invention, which has that river sand mining can be cheated, realizes the advantages of administering and repair, making it restore and be formed good river channel ecology system, be conducive to fish oviposition protection.
Description
Technical field
The invention belongs to river improvement fields, and in particular to a kind of river sand mining hole ecological treatment method.
Background technique
In river, the larger river sand accumulation area of area easy to form in return water region.The river sand of this river sand accumulation area accumulation,
It is easy to be used as construction material by people's acquisition.After river sand is in high volume acquired, biggish sand bit is just formed in river.
The presence of sand bit not only makes the riverbed structure in river change, while also making the normal substance in river
Conveying and scour-silting rule are changed, and are changed the nature evolution process in river itself, are made the stability in river itself by shadow
It rings, threatens its flood passage and Navigation capacity.River channel ecology system is also resulted in simultaneously with biggish uncertainty, is greatly caused
The destruction of river channel ecology system.
With the raising that people's ecological, environmental protective is realized, the improvement to sand bit how is realized, keep it raw conducive to river
The reparation and protection of state system, becoming those skilled in the art has considered problem.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problems to be solved by the present invention are: how one kind is provided can be right
River sand mining hole, which is realized, administers and repairs, it is made to restore and be formed the river sand mining of good river channel ecology system hole ecological management
Method.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions.
A kind of river sand mining hole ecological treatment method, which is characterized in that pass through addressing, backfill appearance and setting artificial marine habitat
The step of, river sand mining hole is transform as to the fish breeding area that flow velocity highest point in cheating is lower than 1.2m/s.
In this way, the sand bit of river channel ecology system will can be destroyed originally by this method, it transform suitable fish as and produces
The region of ovum, therefore river channel ecology has been repaired, and influence of the sand bit to river course flood and Navigation capacity can be reduced well.
As optimization, this method specifically includes the following steps:
A. addressing chooses the sand bit for being located at the formation of river side as transformation basis, and sand bit side face river connects, separately
Side face river connects；
B. appearance is backfilled, is touched the mark requirement using the grain composition similarity degree with sand bit adjacent river edge surface layer sand grains
The sand grains of (index request be consistent as far as possible or close, generally take 80-100% similarity) is backfilled to sand bit bottom surface, and will adopt
Sandpit shape is transform as is only staying a notch and river to connect in face of river side, and side in addition forms the shape of embankment；
C., artificial marine habitat is set, the Barriers of three distributions triangular in shape are set inside sand bit, and Barriers are by artificial marine habitat
Heap sets composition, wherein an outer Barriers are located at the arrangement of the direction in the middle part of face notch.
In this way, the sand bit for selecting river side to be formed is basic as transformation, after forming fish breeding area conducive to transformation
Ecological protection.Backfill can be conducive to the growth of sand bit implants and form, and transform the shape for only staying outside notch and river to connect as,
Conducive to hole in formed flow speed stability return water region, stablize hole in ecological environment, conducive to ecological environment reparation and form.If
The artificial marine habitat set constitutes the Barriers of three Triangle-Profiles, so that entering the water flow in hole i.e. by the artificial of face from notch
Fish shelter Barriers obstruction branches to two sides, and one is more favorable for the stabilization of underground water stream, and two carry out Barriers can avoid fishing as far as possible
Driving into for ship etc. damages, and it is Artificial Fish in conjunction with barrier that three, which cheat interior solid space environment complexity can be improved,
The structure of reef, so that it may preferably form the place that aquatic organism inhabites and multiplies, greatly be conducive to the reparation of ecological environment in cheating
With form, form fish hobby and enter the place inhabiting and lay eggs.
Wherein, Barriers upper end exposes or is sunken to the water surface, preferably exposes the surface, can preferably be conducive to part land and water
The growth and breeding of amphibious organisms.
Further, the gap width is greater than 1m, and depth is greater than 5m.
In this way, can be freed in and out in from river to hole in favor of aquatic organisms such as fish.
Further, the appearance of sand bit inner bottom surface is at incremented by successively with multiple height are formed from hole bottom center to edge
The shape of contour level.
In this way, the setting of each contour level can enter growth and breeding in hole in favor of the aquatic organism of habit different water depth depth,
Greatly improve bio-diversity in hole.
Further, sand bit cheats interior cross-sectional area change rate in the section 0.2-0.4.
In this way, structure is more stable, it is more scientific.
Further, the artificial marine habitat, including fish shelter ontology, fish shelter ontology are the block structure with hollow cavity,
And outer surface has the aperture being connected to inner cavity, the one end of fish shelter ontology in the up-down direction has the plug division of evagination, another
Hold have indent recessed portion, and in the plug division horizontal direction size be less than recessed portion horizontal direction size enable the former
Enough it is inserted into inside the latter.
In this way, fish shelter is being piled up in use, can rely on the cooperation of plug division and recessed portion realization is rows of to pile up, and mention
High stability is more convenient it in the applications that the needs such as some slopes are piled up, and can pile up to fast and stable use.
As optimization, fish shelter ontology is that soil body material is sintered to obtain or cement material is poured to obtain.
In this way, preparation is simple, and it is low in cost, facilitate the preparation of fish shelter ontology and metal block is facilitated to be embedded in the preparation.
As a kind of optimization, fish shelter ontology is the horizontal column structure surrounded by four oblique top plates and a horizonal base plate,
Four oblique top plates surround section and constitute the plug division in inversed W-shape and two points, and horizonal base plate is fixedly connected on two sides
Inside two oblique top plate lower ends, two oblique top plate lower ends of two sides exceed downwards two side position of horizonal base plate and form the recess
Portion, the aperture are arranged on oblique top plate.
In this way, fish shelter ontology forms the two triangle body structures penetrated through along axis, structure is simple, is conducive to manufacture, conveniently mentions
Height piles up stability, and the inner cavity formed and the perforation of aperture equidimension, facilitates to form the space of hiding of larger aquatic organism.
Optimize as another kind, fish shelter ontology is integrally in cuboid structure, and the upper end has and the rectangle of inner cavity perforation is opened
Mouth simultaneously forms recessed portion, and there are multiple downward inserting columns to constitute the plug divisions for lower end, and aperture is arranged in peripheral side.
This spline structure is simple, demoulding when facilitating preparation, marshalling when conveniently piling up, and stability is piled up in raising.
Further, inserting column is four of rectangular arrangement, and the rectangle that inserting column lower end surrounds is less than fish shelter ontology upper end
The size of rectangular aperture.
In this way, can be convenient when piling up arrangement, can be achieved between upper and lower fish shelter to just piling up or misplace to pile up, more
Arrangement is conveniently piled up to use.And further divide behind the inner cavity of the inserting column insertion lower section fish shelter of top fish shelter when piling up arrangement
Every the inner cavity of fish shelter formed it is more it is narrow hide space, hide for lesser aquatic organism and be used.
Further, inserting column entire length is less than depth of the fish shelter upper end rectangular aperture to intracavity bottom, the grafting
Column is by root to outer end successively by coaxial arrangement and diameter the first cylindrical section, frustum section, the second cylindrical section and the circle that successively become smaller
It bores section to constitute, the rectangular dimension that the first cylindrical section periphery of four inserting columns is surrounded is greater than fish shelter ontology upper end rectangular aperture
Size.
In this way, after the inserting column insertion lower section fish shelter upper end opening of top, top inserting column root is under when to pile up
The close gap with the perforation of lower section fish shelter inner cavity is separated out between square fish shelter, while lower section fish shelter intracavity bottom reserves biggish interval
Space can form more complicated space structure, and formation can be preferably for miniature water biological activity and the space hidden.
Further, fish shelter ontology whole height is 0.5-1.5m or so.In this way, more convenient manufacture, carry, launch with
And pile up use.
As optimization, several metal blocks are also embedded on fish shelter ontology, metal block, which has, is exposed to fish shelter body surface
Part.
Such artificial marine habitat, in use, metal block in water body environment can gradually rust, and then have a liking for gold as part
The microorganism of category, mushroom and algae nutrient source, can breed to form microorganism, mushroom and algal community quickly, and inhale in turn
Draw aqueous bio and move in and inhabit, be conducive to improve Effect of Ecological Restoration, and is conducive to improve the bio-diversity of restoration of the ecosystem.
Further, iron block or copper billet etc. can be used in metal block, low in cost, and is conducive to corrosion and forms nutrient source.
In conclusion the present invention, which has, can cheat realization improvement and be repaired to river sand mining, it is made to restore and be formed well
River channel ecology system, be conducive to fish oviposition protection the advantages of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the improved sand bit overlook direction of the present invention.
The structural schematic diagram of the first artificial marine habitat when Fig. 2 is specific implementation.
Fig. 3 is Fig. 2 side view.
The structural schematic diagram of second of artificial marine habitat when Fig. 4 is specific implementation.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.
Preferred embodiment: a kind of river sand mining hole ecological treatment method, it is characterized in that, pass through addressing, backfill appearance
River sand mining hole is transform as the fish breeding area that flow velocity highest point in cheating is lower than 1.2m/s by the step of with setting artificial marine habitat.
In this way, the sand bit of river channel ecology system will can be destroyed originally by this method, it transform suitable fish as and produces
The region of ovum, therefore river channel ecology has been repaired, and influence of the sand bit to river course flood and Navigation capacity can be reduced well.
This method specifically includes the following steps:
A. addressing chooses the sand bit for being located at the formation of river side as transformation basis, and sand bit side face river connects, separately
Side face river connects；
B. appearance is backfilled, is touched the mark requirement using the grain composition similarity degree with sand bit adjacent river edge surface layer sand grains
The sand grains of (index request is consistent as far as possible or close) is backfilled to sand bit bottom surface, and sand bit shape is transform as only in face
A notch and river is stayed to connect river side, side in addition forms the shape of embankment；
C., artificial marine habitat is set, the Barriers of three distributions triangular in shape are set inside sand bit, and Barriers are by artificial marine habitat
Heap sets composition, wherein an outer Barriers are located at the arrangement of the direction in the middle part of face notch.
In this way, the sand bit for selecting river side to be formed is basic as transformation, after forming fish breeding area conducive to transformation
Ecological protection.Backfill can be conducive to the growth of sand bit implants and form, and transform the shape for only staying outside notch and river to connect as,
Conducive to hole in formed flow speed stability return water region, stablize hole in ecological environment, conducive to ecological environment reparation and form.If
The artificial marine habitat set constitutes the Barriers of three Triangle-Profiles, so that entering the water flow in hole i.e. by the artificial of face from notch
Fish shelter Barriers obstruction branches to two sides, and one is more favorable for the stabilization of underground water stream, and two carry out Barriers can avoid fishing as far as possible
Driving into for ship etc. damages, and it is Artificial Fish in conjunction with barrier that three, which cheat interior solid space environment complexity can be improved,
The structure of reef, so that it may preferably form the place that aquatic organism inhabites and multiplies, greatly be conducive to the reparation of ecological environment in cheating
With form, form fish hobby and enter the place inhabiting and lay eggs.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of the improved sand bit overlook direction of the present invention.Figure label 1 indicates river
The island An Huozhou, 2 indicate sand bit, and 3 indicate embankment, and 4 indication notch, 5 indicate contour level, and 6 indicate Barriers.
Wherein, 6 upper end of Barriers exposes or is sunken to the water surface, preferably exposes the surface, can preferably be conducive to part water
The growth and breeding of land amphibious organisms.
Wherein, the gap width is greater than 1m, and depth is greater than 5m.
In this way, can be freed in and out in from river to hole in favor of aquatic organisms such as fish.
Wherein, 2 inner bottom surface appearance of sand bit at have from hole bottom center to edge formed multiple height it is incremented by successively etc.
The shape of high level 5.
In this way, the setting of each contour level can enter growth and breeding in hole in favor of the aquatic organism of habit different water depth depth,
Greatly improve bio-diversity in hole.
Wherein, sand bit 2 cheats interior cross-sectional area change rate in the section 0.2-0.4.
In this way, structure is more stable, it is more scientific.
In present embodiment, the first adoptable artificial marine habitat: referring to fig. 4, the artificial marine habitat, including fish shelter ontology
1 ", fish shelter ontology 1 " being the block structure with hollow cavity, and outer surface has the aperture 2 being connected to inner cavity ", wherein fish
Several metal blocks 3 are also embedded on reef proper ", metal block 3 " has and is exposed to fish shelter ontology 1 " part on surface.
Such artificial marine habitat, in use, metal block in water body environment can gradually rust, and then have a liking for gold as part
The microorganism of category, mushroom and algae nutrient source, can breed to form microorganism, mushroom and algal community quickly, and inhale in turn
Draw aqueous bio and move in and inhabit, be conducive to improve Effect of Ecological Restoration, and is conducive to improve the bio-diversity of restoration of the ecosystem.Implement
When, iron block or copper billet etc. can be used in metal block, and it is low in cost, and be conducive to corrosion and form nutrient source.
Wherein, fish shelter ontology 1 " is that soil body material is sintered to obtain or cement material is poured to obtain.
In this way, preparation is simple, and it is low in cost, facilitate the preparation of fish shelter ontology and metal block is facilitated to be embedded in the preparation.
Wherein, " one end in the up-down direction has the plug division of evagination to fish shelter ontology 1, and the other end has the recessed of indent
Concave portion, and in the plug division horizontal direction size be less than recessed portion horizontal direction size the former is inserted into the latter
Portion.
In this way, fish shelter is being piled up in use, can rely on the cooperation of plug division and recessed portion realization is rows of to pile up, and mention
High stability makes it be more convenient to pile up use in some slope positions.
Wherein, fish shelter ontology is integrally in cuboid structure, and the upper end has and the rectangular aperture 4 of inner cavity perforation " and formed
Recessed portion, lower end have multiple downward inserting columns 5 " constituting the plug division, aperture 2 is arranged in peripheral side ".
This spline structure is simple, demoulding when facilitating preparation, marshalling when conveniently piling up, and stability is piled up in raising.
Wherein, inserting column 5 " is four of rectangular arrangement, the rectangle that inserting column lower end surrounds is less than end moment on fish shelter ontology
The size of shape opening.
In this way, can be convenient when piling up arrangement, can be achieved between upper and lower fish shelter to just piling up or misplace to pile up, more
Arrangement is conveniently piled up to use.And further divide behind the inner cavity of the inserting column insertion lower section fish shelter of top fish shelter when piling up arrangement
Every the inner cavity of fish shelter formed it is more it is narrow hide space, hide for lesser aquatic organism and be used.
Wherein, " entire length is less than depth of the fish shelter upper end rectangular aperture to intracavity bottom, the inserting column to inserting column 5
By root to outer end successively by coaxial arrangement and diameter the first cylindrical section, frustum section, the second cylindrical section and the circular cone that successively become smaller
Section is constituted, and the rectangular dimension that the first cylindrical section periphery of four inserting columns is surrounded is greater than the ruler of fish shelter ontology upper end rectangular aperture
It is very little.
In this way, after the inserting column insertion lower section fish shelter upper end opening of top, top inserting column root is under when to pile up
The close gap with the perforation of lower section fish shelter inner cavity is separated out between square fish shelter, while lower section fish shelter intracavity bottom reserves biggish interval
Space can form more complicated space structure, and formation can be preferably for miniature water biological activity and the space hidden.
Wherein, " whole height is 0.5-1.5m or so to fish shelter ontology 1.In this way, more convenient manufacture, carry, launch and
Pile up use.
The artificial marine habitat of implementation can be used as another kind, referring to figure 2-3, which includes fish shelter ontology 1 ', fish
Reef proper is the block structure with hollow cavity, and outer surface has the aperture 5 ' being connected to inner cavity, wherein fish shelter ontology 1 '
On be also embedded with several metal blocks 2 ', metal block 2 ' has the part for being exposed to fish shelter body surface.
Such artificial marine habitat, in use, metal block in water body environment can gradually rust, and then have a liking for gold as part
The microorganism of category, mushroom and algae nutrient source, can breed to form microorganism, mushroom and algal community quickly, and inhale in turn
Draw aqueous bio and move in and inhabit, be conducive to improve Effect of Ecological Restoration, and is conducive to improve the bio-diversity of restoration of the ecosystem.Implement
When, iron block or copper billet etc. can be used in metal block, and it is low in cost, and be conducive to corrosion and form nutrient source.
Wherein, fish shelter ontology 1 ' is that soil body material is sintered to obtain or cement material is poured to obtain.
In this way, preparation is simple, and it is low in cost, facilitate the preparation of fish shelter ontology and metal block is facilitated to be embedded in the preparation.
Wherein, the one end of fish shelter ontology 1 ' in the up-down direction has the plug division of evagination, and the other end has the recessed of indent
Concave portion, and in the plug division horizontal direction size be less than recessed portion horizontal direction size the former is inserted into the latter
Portion.
In this way, fish shelter is being piled up in use, can rely on the cooperation of plug division and recessed portion realization is rows of to pile up, and mention
High stability makes it be more convenient to pile up use in some slope positions.
Wherein, fish shelter ontology 1 ' is the horizontal column structure surrounded by four oblique top plates 3 ' and a horizonal base plate 4 ', four
A oblique top plate 3 ' surrounds section and constitutes the plug division in inversed W-shape and two points, and horizonal base plate 4 ' is fixedly connected on two sides
Two oblique top plate lower ends inside, two oblique top plate lower ends of two sides exceed downwards two side position of horizonal base plate and are formed described recessed
Concave portion, the aperture 5 ' are arranged on oblique top plate.
In this way, fish shelter ontology forms the two triangle body structures penetrated through along axis, structure is simple, is conducive to manufacture, conveniently mentions
Height piles up stability, and the inner cavity formed and the perforation of aperture equidimension, facilitates to form the space of hiding of larger aquatic organism.
Wherein, 1 ' whole height of fish shelter ontology is 0.5-1.5m or so.In this way, more convenient manufacture, carry, launch and
Pile up use.
Claims (10)
1. a kind of river sand mining cheats ecological treatment method, which is characterized in that by addressing, backfill appearance and artificial marine habitat is arranged
River sand mining hole is transform as the fish breeding area that flow velocity highest point in cheating is lower than 1.2m/s by step.
2. river sand mining as described in claim 1 cheats ecological treatment method, which is characterized in that this method specifically includes following step
It is rapid:
A. addressing chooses the sand bit for being located at the formation of river side as transformation basis, and sand bit side face river connects, separately
Side face river connects；
B. appearance is backfilled, is touched the mark requirement using the grain composition similarity degree with sand bit adjacent river edge surface layer sand grains
Sand grains be backfilled to sand bit bottom surface, and sand bit shape is transform as and is only staying a notch and river in face of river side
Connect, side in addition forms the shape of embankment；
C., artificial marine habitat is set, the Barriers of three distributions triangular in shape are set inside sand bit, and Barriers are by artificial marine habitat
Heap sets composition, wherein an outer Barriers are located at the arrangement of the direction in the middle part of face notch.
3. river sand mining as claimed in claim 2 cheats ecological treatment method, which is characterized in that Barriers upper end is exposed to water
Face.
4. river sand mining as claimed in claim 2 cheats ecological treatment method, which is characterized in that the gap width is greater than 1m,
Depth is greater than 5m.
5. river sand mining as claimed in claim 2 cheats ecological treatment method, which is characterized in that sand bit inner bottom surface appearance is at tool
There is the shape that multiple height contour level incremented by successively is formed from hole bottom center to edge.
6. river sand mining as claimed in claim 2 cheats ecological treatment method, which is characterized in that sand bit is cheated interior cross-sectional area and become
Rate is in the section 0.2-0.4.
7. river sand mining as claimed in claim 2 cheats ecological treatment method, which is characterized in that the artificial marine habitat, including fish
Reef proper, fish shelter ontology is the block structure with hollow cavity, and outer surface has the aperture being connected to inner cavity, fish shelter ontology
One end in the up-down direction has the plug division of evagination, and the other end has the recessed portion of indent, and the plug division level side
Upward size is less than recessed portion horizontal direction size and the former is inserted into inside the latter.
8. river sand mining as claimed in claim 7 cheats ecological treatment method, which is characterized in that fish shelter ontology is integrally in cuboid
Structure, the upper end have the rectangular aperture with inner cavity perforation and form recessed portion, and lower end has multiple downward inserting column structures
At the plug division, aperture is set in peripheral side.
9. river sand mining as claimed in claim 8 cheats ecological treatment method, which is characterized in that inserting column is the four of rectangular arrangement
A, the rectangle that inserting column lower end surrounds is less than the size of fish shelter ontology upper end rectangular aperture.
10. river sand mining as claimed in claim 7 cheats ecological treatment method, which is characterized in that inserting column entire length is less than
Fish shelter upper end rectangular aperture to intracavity bottom depth, the inserting column by root to outer end successively by coaxial arrangement and diameter according to
Secondary the first cylindrical section to become smaller, frustum section, the second cylindrical section and conical section are constituted, the first cylindrical section periphery institute of four inserting columns
The rectangular dimension surrounded is greater than the size of fish shelter ontology upper end rectangular aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811398633.7A CN109371896B (en) | 2018-11-22 | 2018-11-22 | Ecological management method for river sand pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811398633.7A CN109371896B (en) | 2018-11-22 | 2018-11-22 | Ecological management method for river sand pit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109371896A true CN109371896A (en) | 2019-02-22 |
| CN109371896B CN109371896B (en) | 2021-03-16 |
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| JP4501131B2 (en) * | 2003-09-18 | 2010-07-14 | 秩父太平洋セメント株式会社 | Formation method of river structure suitable for the growth of river organisms |
| CN102359115A (en) * | 2011-08-04 | 2012-02-22 | 中国水利水电第七工程局有限公司 | Caisson-type flow divider |
| CN104938377A (en) * | 2015-06-01 | 2015-09-30 | 中国科学院东北地理与农业生态研究所 | Manual spawning ground constructing method for recovering Songhua river fish resources and evaluation method of effect thereof |
| CN105133540A (en) * | 2015-07-29 | 2015-12-09 | 辽宁石油化工大学 | Restoration method for small river sand excavation slash |
| CN105532546A (en) * | 2016-02-04 | 2016-05-04 | 清华大学建筑设计研究院有限公司 | Assembled artificial fish reef and fish reef members |
| CN106592511A (en) * | 2017-01-04 | 2017-04-26 | 无锡金利达生态科技股份有限公司 | Rapid recovery method of natural river landscape of city |
| CN108617564A (en) * | 2018-08-30 | 2018-10-09 | 山东富瀚海洋科技有限公司 | A kind of combined type artificial fish shelter |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4501131B2 (en) * | 2003-09-18 | 2010-07-14 | 秩父太平洋セメント株式会社 | Formation method of river structure suitable for the growth of river organisms |
| CN102359115A (en) * | 2011-08-04 | 2012-02-22 | 中国水利水电第七工程局有限公司 | Caisson-type flow divider |
| CN104938377A (en) * | 2015-06-01 | 2015-09-30 | 中国科学院东北地理与农业生态研究所 | Manual spawning ground constructing method for recovering Songhua river fish resources and evaluation method of effect thereof |
| CN105133540A (en) * | 2015-07-29 | 2015-12-09 | 辽宁石油化工大学 | Restoration method for small river sand excavation slash |
| CN105532546A (en) * | 2016-02-04 | 2016-05-04 | 清华大学建筑设计研究院有限公司 | Assembled artificial fish reef and fish reef members |
| CN106592511A (en) * | 2017-01-04 | 2017-04-26 | 无锡金利达生态科技股份有限公司 | Rapid recovery method of natural river landscape of city |
| CN108617564A (en) * | 2018-08-30 | 2018-10-09 | 山东富瀚海洋科技有限公司 | A kind of combined type artificial fish shelter |
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| CN109371896B (en) | 2021-03-16 |
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