CN115226664A - Ecological fish reef structure based on dredged soil solidification - Google Patents
Ecological fish reef structure based on dredged soil solidification Download PDFInfo
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- CN115226664A CN115226664A CN202210810023.3A CN202210810023A CN115226664A CN 115226664 A CN115226664 A CN 115226664A CN 202210810023 A CN202210810023 A CN 202210810023A CN 115226664 A CN115226664 A CN 115226664A
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- 239000002689 soil Substances 0.000 title claims abstract description 99
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 51
- 238000007711 solidification Methods 0.000 title claims abstract description 13
- 230000008023 solidification Effects 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000004568 cement Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000007667 floating Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 abstract 1
- 238000009395 breeding Methods 0.000 description 5
- 230000001488 breeding effect Effects 0.000 description 5
- 235000013601 eggs Nutrition 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000237502 Ostreidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000020636 oyster Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- 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
- A01K61/70—Artificial fishing banks or reefs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00758—Uses not provided for elsewhere in C04B2111/00 for agri-, sylvi- or piscicultural or cattle-breeding applications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/74—Underwater applications
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Husbandry (AREA)
- Manufacturing & Machinery (AREA)
- Zoology (AREA)
- Marine Sciences & Fisheries (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Artificial Fish Reefs (AREA)
Abstract
The invention discloses an ecological fish reef structure based on dredged soil solidification, which belongs to the technical field of ecological fish reefs and comprises a dredged soil ecological fish reef structure and a dredged soil ecological fish reef processing method, wherein the dredged soil ecological fish reef structure comprises a triangular pyramid frame and four dredged soil structure plates, each edge of the triangular pyramid frame is provided with a positioning clamping groove, and the dredged soil structure plates are equilateral triangles and are positioned in the positioning clamping grooves.
Description
Technical Field
The invention mainly relates to the technical field of ecological fish reefs, in particular to an ecological fish reef structure based on dredged soil solidification.
Background
The ecological fishing bank is a hydraulic structure which is artificially arranged underwater and is used for inhabiting and breeding aquatic organisms. The ecological fish reef provides the place of reproduction, growth, development for fish, plankton, can reach the purpose of protection, multiplication and improvement catch volume, and the ecological fish reef has improvement waters ecological environment simultaneously, promotes the ecological function in waters, and the wide application is restoreed in habitat restoration and fishing ground restoration, according to making the reef material, and the ecological fish reef can be divided into cement reef, car and boat reef, building stones reef, steel reef etc..
In the current ecological fish reef structure, for example, the technical structure of application document CN202110380701.2, includes a chassis and a five-way structure, the five-way structure includes hollow semi-cylinders and hollow cylinders, the two hollow semi-cylinders are arranged on the chassis in a crossed manner, the hollow cylinders are arranged vertically at the crossed position of the two hollow semi-cylinders, the inner cavities of the hollow semi-cylinders and the hollow cylinders are communicated with each other, the surface of the five-way structure is uniformly embedded with oyster shells, the structure can provide a shelter for fish breeding, growth and development, but if the structure is placed near an offshore bank or in a flowing lake, fish eggs and bait in the structure can be washed away, so as to destroy the breeding environment of fish, and the current technology mainly adopts reinforced concrete to process the ecological fish reef, which on one hand causes great waste of resources and on the other hand, the ecological friendliness is not enough.
Disclosure of Invention
The invention mainly provides an ecological fish reef structure based on dredged soil solidification, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an ecological fish reef structure based on dredged soil solidification comprises a dredged soil ecological fish reef structure, wherein the dredged soil ecological fish reef structure comprises a triangular pyramid frame and four dredged soil structure plates, the length of each edge of the triangular pyramid frame is the same, each dredged soil structure plate is an equilateral triangle, each edge of the triangular pyramid frame is provided with a positioning clamping groove, the dredged soil structure plates are positioned in the positioning clamping grooves, and each vertex of the triangular pyramid frame is provided with a water bottom positioning assembly;
the inner wall of each dredged soil structure plate in the dredged soil ecological fish reef structure is provided with a plurality of inclined spawning grooves, the central position of each dredged soil structure plate is provided with a circular hole, two sides of each circular hole are provided with telescopic rods, one ends of the telescopic rods are connected with the outer wall of the dredged soil structure plate, one ends of each two telescopic rods, which are far away from the dredged soil structure plates, are provided with a hemispherical cover body together, and a floating ball is arranged in the inner cavity of the hemispherical cover body;
every submarine locating component all includes circular base, and the centre of a circle position of every circular base downside all is provided with connecting thread post, and the eccentric position of every circular base upside all is provided with three seabed location awl, and three seabed location awl on every circular base respectively towards different directions.
Preferably, each vertex position of the triangular pyramid frame is provided with a threaded hole, and the threaded holes are meshed with the connecting threaded columns.
Preferably, the sleeve part of each telescopic rod is arranged in the groove of the hemispherical cover body.
Preferably, each hemispherical cover body is provided with a plurality of water through holes.
Preferably, the outer wall of each of the dredged soil structure plates is undulated, porous and rugged.
Preferably, each dredged soil structure plate comprises dredged soil, fine sand, a curing agent and cement, and the dredged soil structure plate comprises the following components in percentage by mass: dredged soil 56-68%, fine sand 5-10%, cement 8-15% and curing agent 10-15%;
the preparation method of the dredged soil structural slab comprises the following steps:
s1, drying, crushing and sieving the dredged soil, wherein the drying temperature of the dredged soil is 110-120 ℃, and the size of the dredged soil is 0-4mm after sieving;
s2, mixing the dredged soil, the fine sand and the cement, and fully stirring;
s3, adding a curing agent and a proper amount of water into the fully mixed dredged soil, fine sand and cement, and fully stirring and mixing again;
s4, putting the mixed raw materials into an equilateral triangle mould, and pressing and forming by using a pressure tester, wherein the prepressing pressure is 8-15MPa, and the pressing time is 1-3min;
and S5, demolding the press-molded structural plate, standing the demolded structural plate at normal temperature or high temperature for curing, wherein the curing time is different from several hours to several days according to the curing temperature.
Compared with the prior art, the invention has the beneficial effects that:
(1) The invention provides a construction method of a fish shelter, which comprises the steps of arranging a triangular pyramid frame and a dredging soil structure plate with an equilateral triangle, wherein the triangular structure has stability, the stability and the pressure resistance of the whole frame are improved, fish are protected from being damaged by natural enemies, the survival rate is improved, the dredging soil structure plate is composed of dredging soil, fine sand, a curing agent and cement, the dredging soil resource of the main component is from oceans, the dredging soil resource is thrown into oceans again after being manufactured into a fish shelter structure and is restored to oceans, the low-carbon concept of resource recycling is met, meanwhile, the dredging soil is non-toxic and harmless, compared with the traditional material, the construction method is more ecological and friendly, the aim of protecting aquatic organisms can be exerted to a greater extent, and the construction method is widely applied to habitat restoration and fishery restoration, the construction plate prepared from the dredging soil is fluctuant, porous and uneven, and places for breeding, food attachment points, growth and development are provided for the fish.
(2) According to the invention, the three seabed positioning cones with different directions at each vertex position of the triangular pyramid frame are arranged, so that after the dredged soil ecological fish reef structure falls into the seabed, the structure is pushed to integrally move under the action of hydrodynamic force until the seabed positioning cones are inserted into holes in the seabed to position the whole structure, and as the length of the seabed positioning cones is greater than the radius of the hemispherical cover body, the volume of the hemispherical cover body cannot influence the insertion of the seabed positioning cones into the seabed holes.
(3) According to the invention, the floating ball and the telescopic rod in the hemispherical cover body are arranged, so that after the structure body falls into the seabed, each hemispherical cover body moves upwards due to buoyancy generated by the floating ball, the hemispherical cover body on the dredging soil structure plate at the bottom of the triangular pyramid frame can move upwards to cover the circular opening, a space can be provided for the seabed positioning cone to be inserted into the seabed hole, the circular cover bodies on the other three dredging soil structure plates can move upwards to open the circular opening, so that fishes can conveniently enter and exit the structure body to breed and lay eggs, and the impact caused by water flow can be effectively blocked due to the hemispherical appearance of the cover bodies, so that fish eggs, baits and plankton are prevented from being washed away.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a triangular pyramid frame connection structure according to the present invention;
FIG. 3 is a schematic view of the structure of the telescopic rod and the hemispherical cover of the present invention;
FIG. 4 is a schematic sectional view showing a partial connection of a triangular pyramid frame and a dredged soil structure plate according to the present invention;
FIG. 5 is an enlarged view of the area A in FIG. 2;
fig. 6 is a schematic cross-sectional view of the hemispherical cover.
Description of the drawings: 1. dredging soil to obtain ecological fish reef structure; 11. a triangular pyramid frame; 111. positioning the clamping groove; 112. a threaded hole; 12. dredged soil structural slab; 121. circular holes are formed; 122. inclining the spawning tank; 13. a telescopic rod; 14. a hemispherical cover body; 141. a water through hole; 142. a floating ball; 2. a water bottom positioning assembly; 21. a circular base; 22. connecting the threaded columns; 23. a seabed positioning cone.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The first embodiment is as follows:
please refer to fig. 1-6, in which the ecological fish reef structure based on dredged soil solidification includes a dredged soil ecological fish reef structure 1, the dredged soil ecological fish reef structure 1 includes a triangular pyramid frame 11 and four dredged soil structure plates 12, lengths of all edges of the triangular pyramid frame 11 are the same, each dredged soil structure plate 12 is an equilateral triangle, each edge of the triangular pyramid frame 11 is provided with a positioning clamping groove 111, the dredged soil structure plates 12 are located in the positioning clamping grooves 111, and each vertex of the triangular pyramid frame 11 is provided with a underwater positioning assembly 2; a plurality of inclined spawning grooves 122 are formed in the inner wall of each dredged soil structure plate 12 in the dredged soil ecological fish reef structure 1, a circular opening 121 is formed in the center of each dredged soil structure plate 12, telescopic rods 13 are arranged on two sides of each circular opening 121, one ends of the telescopic rods 13 are connected with the outer wall of the dredged soil structure plate 12, a hemispherical cover body 14 is arranged at one end, far away from the dredged soil structure plate 12, of each two telescopic rods 13, and a floating ball 142 is arranged in the inner cavity of the hemispherical cover body 14; every submarine locating component 2 all includes circular base 21, and the centre of a circle position of every circular base 21 downside all is provided with connecting thread post 22, and the eccentric position of every circular base 21 upside all is provided with three seabed location awl 23, and three seabed location awl 23 on every circular base 21 respectively towards different directions.
The structure realizes providing breeding, growing and developing places for fishes and plankton through the dredged soil ecological fish reef structure 1, can effectively block impact caused by water flow, avoids fish eggs, baits and plankton from being washed away, has stable structure and certain pressure resistance, is prevented from being damaged by natural enemies, can achieve the purposes of protecting, proliferating and improving the harvest yield, simultaneously has the functions of improving the ecological environment of a water area and improving the ecological function of the water area, and is widely applied to habitat restoration and fishery restoration;
the specific operation is as follows, firstly, whether all parts of the whole structure are damaged or not is checked, after no damage is ensured, the telescopic rod 13 is installed at two sides of the circular opening 121, the sleeve part of the telescopic rod 13 is placed in the groove of the hemispherical cover body 14, as the cover body is hemispherical and is provided with a plurality of fine water through holes 141, under the impact of water flow, acting force brought by water flow is better removed through the hemispherical appearance, under the condition of not influencing fish eggs inside, smaller plankton and food organisms can enter the structure body along the water through holes 141 for being eaten by fish, then the seabed locating cone 23 is installed at each vertex angle position of the triangular cone frame 11 through the connecting threaded column 22, and then the dredged soil ecological fish reef structure 1 can be thrown to the seabed, under the action of water flow, the whole structure is pushed to move on the seabed until the seabed positioning cone 23 is inserted into a hole in the seabed to position the structure, and because the floating ball 142 is arranged in each hemispherical cover body 14, the hemispherical cover bodies 14 on the dredging soil structure plates 12 at the bottoms of the triangular pyramid frames 11 move upwards under the action of buoyancy, the circular holes 121 on the dredging soil structure plates 12 at the bottoms are covered, and meanwhile, a space is provided for the seabed positioning cones 23 to be inserted into the seabed holes to reduce the gravity center, however, the hemispherical cover bodies 14 on the other three dredging soil structure plates 12 open the circular holes 121 under the action of buoyancy, so that fish can conveniently enter and exit the structure, and spawning propagation is carried out in the inclined spawning grooves 122.
Example two:
please refer to fig. 1 and 2, wherein the outer wall of each of the dredged soil structural plates 12 is undulated, porous and rugged, so as to facilitate the adhesion of phytoplankton such as algae, each of the dredged soil structural plates 12 comprises dredged soil, fine sand, a curing agent and cement, and the mass percentages of the components in the dredged soil structural plates 12 are: dredged soil 56-68%, fine sand 5-10%, cement 8-15% and curing agent 10-15%.
The preparation method of the dredged soil structure plate 12 comprises the following steps: s1, drying, crushing and sieving the dredged soil, wherein the drying temperature of the dredged soil is 110-120 ℃, and the size of the dredged soil is 0-4mm after sieving; s2, mixing the dredged soil, the fine sand and the cement, and fully stirring; s3, adding a curing agent and a proper amount of water into the fully mixed dredged soil, fine sand and cement, and fully stirring and mixing again; s4, putting the mixed raw materials into an equilateral triangle mould, and pressing and forming by using a pressure tester, wherein the prepressing pressure is 8-15MPa, and the pressing time is 1-3min; and S5, demolding the press-molded structural plate, standing the demolded structural plate at normal temperature or high temperature for curing, wherein the curing time is different from several hours to several days according to the curing temperature.
Example three:
please refer to fig. 3 and 5, a threaded hole 112 is formed at each vertex position of the triangular pyramid frame 11, the threaded hole 112 is engaged with the connecting threaded post 22, the seabed locating cone 23 is conveniently installed by the engagement between the threaded hole 112 and the connecting threaded post 22, a sleeve portion of each telescopic rod 13 is arranged in a groove of the hemispherical cover body 14, so that the telescopic rod 13 can be completely retracted in the hemispherical cover body 14, a plurality of water through holes 141 are formed in each hemispherical cover body 14, the impact force of the water flow on the interior of the structure is weakened through the water through holes 141 in the hemispherical cover body 14, and meanwhile, the bait organisms in the water are sent into the structure.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (6)
1. The ecological fish reef structure based on dredged soil solidification comprises a dredged soil ecological fish reef structure (1) and is characterized in that the dredged soil ecological fish reef structure (1) comprises a triangular pyramid frame (11) and four dredged soil structure plates (12), the length of each edge of the triangular pyramid frame (11) is the same, each dredged soil structure plate (12) is an equilateral triangle, each edge of the triangular pyramid frame (11) is provided with a positioning clamping groove (111), the dredged soil structure plates (12) are positioned in the positioning clamping grooves (111), and each vertex position of the triangular pyramid frame (11) is provided with a submarine positioning assembly (2);
a plurality of inclined spawning grooves (122) are formed in the inner wall of each dredging soil structure plate (12) in the dredging soil ecological fish reef structure 1, a circular opening (121) is formed in the center of each dredging soil structure plate (12), telescopic rods (13) are arranged on two sides of each circular opening (121), one end of each telescopic rod (13) is connected with the outer wall of the dredging soil structure plate (12), one end of each telescopic rod (13), which is far away from the dredging soil structure plate (12), is provided with a hemispherical cover body (14), and a floating ball (142) is arranged in the inner cavity of the hemispherical cover body (14);
every submarine locating component (2) all includes circular base (21), and the centre of a circle position of every circular base (21) downside all is provided with connecting thread post (22), and the eccentric position of every circular base (21) upside all is provided with three seabed location awl (23), and three seabed location awl (23) on every circular base (21) are towards different directions respectively.
2. The dredged soil solidification-based ecological fish reef structure as claimed in claim 1, wherein each vertex position of the triangular pyramid frame (11) is provided with a threaded hole (112), and the threaded hole (112) is engaged with the connecting threaded column (22).
3. The dredged soil solidification-based ecological fish reef structure as claimed in claim 1, wherein the sleeve portion of each telescopic rod (13) is disposed in a groove of a hemispherical cover body (14).
4. The dredged soil solidification-based ecological fish reef structure according to claim 3, wherein each hemispherical cover body (14) is provided with a plurality of water through holes (141).
5. The dredged soil solidification-based ecological fish reef structure according to claim 1, wherein the outer wall of each dredged soil structure plate (12) is undulating, porous and rugged.
6. The dredged soil solidification-based ecological fish reef structure according to claim 5, wherein the dredged soil structural plates (12) are produced from raw materials including dredged soil, fine sand, a solidifying agent and cement, and the dredged soil structural plates (12) comprise the following components in percentage by mass: dredged soil 56-68%, fine sand 5-10%, cement 8-15% and curing agent 10-15%;
the preparation method of the dredged soil structural plate (12) comprises the following steps:
s1, drying, crushing and sieving the dredged soil, wherein the drying temperature of the dredged soil is 110-120 ℃, and the size of the dredged soil is 0-4mm after sieving;
s2, mixing the dredged soil, the fine sand and the cement, and fully stirring;
s3, adding a curing agent and water into the dredged soil, the fine sand and the cement which are fully mixed, and fully stirring and mixing again;
s4, putting the mixed raw materials into an equilateral triangle mould, and pressing and forming by using a pressure tester, wherein the prepressing pressure is 8-15MPa, and the pressing time is 1-3min;
and S5, demolding the press-molded structural plate, standing after demolding, and curing at normal temperature or high temperature.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210810023.3A CN115226664B (en) | 2022-07-11 | 2022-07-11 | Ecological fish reef structure based on dredged soil solidification |
| PCT/CN2023/105902 WO2024012327A1 (en) | 2022-07-11 | 2023-07-05 | Ecological fish reef structure based on dredged soil solidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210810023.3A CN115226664B (en) | 2022-07-11 | 2022-07-11 | Ecological fish reef structure based on dredged soil solidification |
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| Publication Number | Publication Date |
|---|---|
| CN115226664A true CN115226664A (en) | 2022-10-25 |
| CN115226664B CN115226664B (en) | 2023-05-30 |
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| CN202210810023.3A Active CN115226664B (en) | 2022-07-11 | 2022-07-11 | Ecological fish reef structure based on dredged soil solidification |
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| CN (1) | CN115226664B (en) |
| WO (1) | WO2024012327A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211595A (en) * | 2021-12-07 | 2022-03-22 | 上海二十冶建设有限公司 | Rapid repairing mold for concrete prefabricated part edge missing and corner falling and using method thereof |
| CN116122219A (en) * | 2022-12-15 | 2023-05-16 | 大连海事大学 | Ecological fish reef activity coast construction device based on solidified dredging soil |
| WO2024012327A1 (en) * | 2022-07-11 | 2024-01-18 | 交通运输部天津水运工程科学研究所 | Ecological fish reef structure based on dredged soil solidification |
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| JPH0645448U (en) * | 1992-07-09 | 1994-06-21 | 明敏 木下 | Detachable float cover |
| JPH108435A (en) * | 1996-06-19 | 1998-01-13 | Kazumitsu Kanamaru | Porous block and structure thereof |
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| CN114211595A (en) * | 2021-12-07 | 2022-03-22 | 上海二十冶建设有限公司 | Rapid repairing mold for concrete prefabricated part edge missing and corner falling and using method thereof |
| WO2024012327A1 (en) * | 2022-07-11 | 2024-01-18 | 交通运输部天津水运工程科学研究所 | Ecological fish reef structure based on dredged soil solidification |
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| CN116122219B (en) * | 2022-12-15 | 2023-07-18 | 大连海事大学 | Ecological fish reef activity coast construction device based on solidified dredging soil |
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| CN115226664B (en) | 2023-05-30 |
| WO2024012327A1 (en) | 2024-01-18 |
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