CN103098728A - Settlement prevention type and sea-plant imitation composite structure spawning reef - Google Patents
Settlement prevention type and sea-plant imitation composite structure spawning reef Download PDFInfo
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- CN103098728A CN103098728A CN2013100347578A CN201310034757A CN103098728A CN 103098728 A CN103098728 A CN 103098728A CN 2013100347578 A CN2013100347578 A CN 2013100347578A CN 201310034757 A CN201310034757 A CN 201310034757A CN 103098728 A CN103098728 A CN 103098728A
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- 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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Abstract
The invention relates to a settlement prevention type and sea-plant imitation composite structure spawning reef. The spawning reef comprises a concrete frame (1) and a sea-plant imitation structure. The concrete frame (1) is composed of a plurality of concrete plates which are arranged horizontally and concrete plates which are arranged vertically and used for dividing the horizontally arranged concrete plates into a plurality of spaces evenly, the vertically arranged concrete plates are provided with openings (2), the sea-plant imitation structure is vertically connected between each two horizontally arranged concrete plates of the concrete frame (1), and a support (6) is arranged below the concrete frame (1). The settlement prevention type and sea-plant imitation composite structure spawning reef can induce and collect fishes and provides attachments for spawning of the fishes and creates habitat for sea fishes, and the designed structure of the reef body bottom portion can prevent a reef body from burying slit and settling in slit substrate sea zones, and plays a role in proliferating and repairing seabed ecological environment through an artificial fish reef and protecting the sea ecological environment.
Description
Technical field
The invention belongs to the artificial fish shelter technical field, particularly relate to a kind of anti-settling formula and imitative sea grass composite construction oviposition reef.
Background technology
Building and throwing in artificial fish shelter is to build oceanic pasture, repairs one of important means of marine ecological resources.At present the reef approach of making of China mainly utilizes building stones and reinforced concrete member to build artificial fish shelter, and reinforced concrete member is as the artificial fish shelter monomer, and its sound construction, intensity are large, can make wide variety of shapes and size, are easy to combination.concrete artificial reef can produce turbulence effect, attracts multiple fish to settle down near reefs, and can be the end tack algae that dwells attaching substratum is provided, and the algae field repair function of performance reefs forms good seabed ecological community, but simple concrete reefs surface is hard and comparatively smooth, make the aufwuches such as algae be difficult to apposition growth at short notice, and China coast sea area substrate mostly is the silt substrate, the artificial fish shelter reefs of throwing in does not at present have specific design prevent reefs in the sedimentation in seabed and rush the what effect substantially, therefore reefs is among reefs meeting sedimentation and mud after input, perhaps the silt of ocean current alluviation also can be piled up in the fluoran stream surface of reefs, very the person can be full of reefs inside, affecting reefs plays a role, therefore, the design utilizes the simulation sea grass of polyethylene fibre, in conjunction with the xoncrete structure reefs, be beneficial to reefs and throw in the rear effect of performance fast, and prevent that with reefs bottom design supporting structure reefs from sinking what.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of anti-settling formula and imitative sea grass composite construction oviposition reef; make imitative sea grass structure by Reinforced Concrete Materials structure and polythene material; can lure the fish gathering class; and lay eggs for fish reproduction attachment is provided; for marine fishes are created the habitat; reefs bottom design structure can prevent that reefs from burying the what sedimentation in silt substrate sea area, better brings into play artificial fish shelter propagation and repairs the seabed ecotope, the effect of protection marine ecological resources.
The technical solution adopted for the present invention to solve the technical problems is: a kind of anti-settling formula and imitative sea grass composite construction oviposition reef are provided, comprise concrete frame and imitative sea grass structure, described concrete frame is one and forms by some horizontally disposed concrete slabs with for the concrete slab that horizontally disposed concrete slab evenly is separated into the vertical layout in some spaces, have perforate on the concrete slab of described vertical layout, vertically be connected with imitative sea grass structure between the every two horizontally disposed concrete slabs of described concrete frame, support be housed below described concrete frame.
The undermost horizontally disposed concrete slab of described concrete frame becomes lattice structure.
Described imitative sea grass structure comprises three strands of polyethylene ropes that weave together, and described three strands of polyethylene ropes that weave together intert imitates the sea grass polyethylene monofilament.
Described polyethylene rope two ends are connected on stainless steel stay cord ring on the two-layer horizontally disposed concrete slab opposite face in up and down.
Described concrete frame is put up cylindrical, its bottom surface diameter 2.5m, height 3m, described vertical and horizontally disposed concrete thickness of slab 20cm.
Described concrete frame is reinforced concrete structure, and distributed steel requirement is according to relevant national standard.
Described support is high 20 to 30 centimetres.
Technical scheme of the present invention is comprised of armored concrete reefs structure and the imitative sea grass crinosity structure of polyethylene monofilament.
Reefs material strength grade of concrete is C35, adopts Portland cement, and mulling is medium sand, and clay content is not more than 3%, and stone gravel footpath scope is 0.5cm-2.0cm, and clay content is not more than 1%, adopts the additive with slow setting water-reduction.The crinosity structure of adhering to fish-egg adopts polyethylene rope to process.
Beneficial effect
The advantage of reefs of the present invention is, reefs bottom design support prevents or reduces the concrete reefs and cause the what that buries that the sedimentation of reefs main body and ocean current alluviation causes in many mud, silt substrate sea area, the reefs agent structure is the cylinder frame-type, and several polyethylene ropes of mounted inside are made the imitative pasture and water structure of crinosity.This structure can be brought into play fish gathering attracting and the fish-egg attached function of artificial fish shelter reefs.
In the present invention, reefs integral body is the cylindrical reinforced concrete framework, and its structure can produce good fluidised form effect, attracts fish to assemble; Reefs is comprised of three layer concrete plates, and the three-ply polythene rope has been drawn in the centre, and the imitative sea grass structure made of interspersed polyethylene monofilament.The support that about 20-30cm left and right is arranged at the bottom supports reefs in silt bottom, prevent that reefs is absorbed in silt, and base plate is lattice structure, prevents that silt from depositing in the above.The middle concrete slab again of reefs separates, and increases the complexity of reefs structure, and the design perforate, increases the water permeability of reefs and the diversity of fluidised form; The design zygotic induction type fish shelter of whole reefs and the characteristics of propagation type reef are assembled and provide algae to adhere to attract fish, make fish can combine in this and look for food, and lay eggs, thereby form good oceanic pasture.
Description of drawings
Fig. 1 is reefs structural representation of the present invention.
Fig. 2 reefs front elevational schematic of the present invention.
Fig. 3 is the front elevational schematic of invention reefs concrete frame.
Fig. 4 reefs schematic bottom view of the present invention.
The imitative sea grass structure partial enlarged diagram of the poly-polyethylene monofilament of Fig. 5 the present invention.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Fig. 1 to 5, a kind of anti-settling formula and imitative sea grass composite construction oviposition reef, comprise concrete frame 1 and imitative sea grass structure, described concrete frame 1 is one and forms by some horizontally disposed concrete slabs with for the concrete slab that horizontally disposed concrete slab evenly is separated into the vertical layout in some spaces, have perforate 2 on the concrete slab of described vertical layout, vertically be connected with imitative sea grass structure between the every two horizontally disposed concrete slabs of described concrete frame 1, support 6 be housed below described concrete frame 1.
The undermost horizontally disposed concrete slab of described concrete frame 1 becomes lattice structure.
Described imitative sea grass structure comprises three strands of polyethylene ropes that weave together 4, and described three strands of polyethylene ropes that weave together 4 intert imitates sea grass polyethylene monofilament 5.
Described polyethylene rope 4 two ends are connected on stainless steel stay cord ring 3 on the two-layer horizontally disposed concrete slab opposite face in up and down.
1 one-tenth of described concrete frame is cylindrical, its bottom surface diameter 2.5m, height 3m, described vertical and horizontally disposed concrete thickness of slab 20cm.
Described concrete frame 1 is armored concrete, the arrangement of reinforcement standard formulation relevant according to national reinforced concrete structure of its construction and distributed steel requirement.
Described support 6 is high 20 to 30 centimetres.
Implement best way of the present invention below in conjunction with description of drawings.
Reefs integral body is bottom surface diameter 2.5m, the cylindrical structural of height 3m, and the thickness of main body concrete slab is 20cm, stainless steel stay cord ring adopts stainless steel to make, and is fixed in concrete slab in conjunction with the whole arrangement of reinforcement layout of reefs.Be proof strength and durability, reefs adopts double-deck arrangement of reinforcement.
Strength grade of concrete is C35, and grade S8 is adopted in impervious design.Concrete grit footpath is no more than 30mm.Whole reefs is reinforced concrete structure, and arrangement of reinforcement is regular reinforcement.
Be ready to build mould according to the designing size, at first configure under(-)chassis welding arrangement of reinforcement framework, then build the under(-)chassis formwork for placing according to frame structure, the second layer and the 3rd layer of framework need be built bracing or strutting arrangement.
Concrete-agitating adopts self-dumping mixer, and charging sequence is preferably, and first adds the l/2 water consumption, then add stone, cement, sand stirring lmin, add residue 1/2 water consumption again and continue to stir, mixing time is no less than 1.5min, and when mixing additive, mixing time is answered proper extension.Note checking Zhi Tie, cushion block, to guarantee protective layer thickness.Check and approve the reserving hole position.Whether various connectors are firm.
During form removal, during normal temperature, concrete strength is greater than 1MPa, and the beams of concrete span can reach the rear dismounting external mold of intensity 50% less than 2m, but i.e. form removal after under(-)chassis 5d, and form removal is from top to bottom.
The three-ply polythene rope intercepting that with nominal diameter is 20mm (is formulated according to the distance between stainless steel stay cord ring for suitable length, be not advisable not disturb mutually), getting one interts in 20mm three-ply polythene rope, stop to mid point, then break up two, take same procedure, insert one every a determining deviation, specifically see Fig. 5.
Claims (7)
1. an anti-settling formula is also imitated sea grass composite construction oviposition reef, comprise concrete frame (1) and imitative sea grass structure, it is characterized in that, described concrete frame (1) is one and forms by some horizontally disposed concrete slabs with for the concrete slab that horizontally disposed concrete slab evenly is separated into the vertical layout in some spaces, have perforate (2) on the concrete slab of described vertical layout, vertically be connected with imitative sea grass structure between the every two horizontally disposed concrete slabs of described concrete frame (1), support (6) be housed below described concrete frame (1).
2. a kind of anti-settling formula according to claim 1 and imitative sea grass composite construction oviposition reef, is characterized in that, the undermost horizontally disposed concrete slab of described concrete frame (1) becomes lattice structure.
3. a kind of anti-settling formula according to claim 1 is also imitated sea grass composite construction oviposition reef, it is characterized in that, described imitative sea grass structure comprises three strands of polyethylene ropes that weave together (4), and described three strands of polyethylene ropes that weave together (4) intert imitates sea grass polyethylene monofilament (5).
4. a kind of anti-settling formula according to claim 3 and imitative sea grass composite construction oviposition reef, is characterized in that, described polyethylene rope (4) two ends are connected on stainless steel stay cord ring (3) on the two-layer horizontally disposed concrete slab opposite face in up and down.
5. 2,3 or 4 described a kind of anti-settling formulas and imitative sea grass composite construction oviposition reef according to claim 1,, it is characterized in that, it is cylindrical that described concrete frame (1) becomes, its bottom surface diameter 2.5m, height 3m, described vertical and horizontally disposed concrete thickness of slab 20cm.
6. according to claim 1,2,3 or 4 described a kind of anti-settling formulas and imitative sea grass composite construction oviposition reef, it is characterized in that, described concrete frame (1) is armored concrete, adopts suitable arrangement of reinforcement to build according to national armored concrete standard.
7. according to claim 1,2,3 or 4 described a kind of anti-settling formulas and imitative sea grass composite construction oviposition reef, it is characterized in that, described support (6) is high 20 to 30 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013100347578A CN103098728A (en) | 2013-01-30 | 2013-01-30 | Settlement prevention type and sea-plant imitation composite structure spawning reef |
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| CN2013100347578A CN103098728A (en) | 2013-01-30 | 2013-01-30 | Settlement prevention type and sea-plant imitation composite structure spawning reef |
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| CN103098728A true CN103098728A (en) | 2013-05-15 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538707A (en) * | 2013-09-24 | 2014-01-29 | 中国水产科学研究院东海水产研究所 | Fishing platform with floating type artificial fish reef |
| CN104521842A (en) * | 2015-01-14 | 2015-04-22 | 长沙理工大学 | Layered artificial reef depending on wind power supply |
| CN104996327A (en) * | 2015-05-22 | 2015-10-28 | 浙江海洋学院 | Artificial fish reef in steel-frame structure |
| CN106614203A (en) * | 2016-10-27 | 2017-05-10 | 中国水产科学研究院东海水产研究所 | Combined artificial fish reef |
| CN107593540A (en) * | 2017-09-28 | 2018-01-19 | 济南三峰益农农业科技有限公司 | A kind of air hangs egg hatching device |
| CN110250067A (en) * | 2019-07-17 | 2019-09-20 | 浙江大学宁波理工学院 | Straw fish shelter and preparation method thereof |
Citations (4)
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| JPH08154526A (en) * | 1994-12-05 | 1996-06-18 | Sakai Ovex Co Ltd | Spawning reef of sepioteuthis lessoniana and method for promoting spawning of sepioteuthis lessoniana |
| WO2002053310A1 (en) * | 2001-01-04 | 2002-07-11 | Michael Scott Bartowski | Artificial reef and method of fabrication thereof |
| CN201640196U (en) * | 2010-04-15 | 2010-11-24 | 上海海洋大学 | Combined type step-shaped artificial fish reef |
| CN202043536U (en) * | 2011-04-26 | 2011-11-23 | 浙江省海洋水产研究所 | Cylindrical artificial cuttlefish reef |
-
2013
- 2013-01-30 CN CN2013100347578A patent/CN103098728A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08154526A (en) * | 1994-12-05 | 1996-06-18 | Sakai Ovex Co Ltd | Spawning reef of sepioteuthis lessoniana and method for promoting spawning of sepioteuthis lessoniana |
| WO2002053310A1 (en) * | 2001-01-04 | 2002-07-11 | Michael Scott Bartowski | Artificial reef and method of fabrication thereof |
| CN201640196U (en) * | 2010-04-15 | 2010-11-24 | 上海海洋大学 | Combined type step-shaped artificial fish reef |
| CN202043536U (en) * | 2011-04-26 | 2011-11-23 | 浙江省海洋水产研究所 | Cylindrical artificial cuttlefish reef |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538707A (en) * | 2013-09-24 | 2014-01-29 | 中国水产科学研究院东海水产研究所 | Fishing platform with floating type artificial fish reef |
| CN103538707B (en) * | 2013-09-24 | 2015-10-07 | 中国水产科学研究院东海水产研究所 | A kind of fishing platform having floating type artificial fish shelter concurrently |
| CN104521842A (en) * | 2015-01-14 | 2015-04-22 | 长沙理工大学 | Layered artificial reef depending on wind power supply |
| CN104996327A (en) * | 2015-05-22 | 2015-10-28 | 浙江海洋学院 | Artificial fish reef in steel-frame structure |
| CN106614203A (en) * | 2016-10-27 | 2017-05-10 | 中国水产科学研究院东海水产研究所 | Combined artificial fish reef |
| CN106614203B (en) * | 2016-10-27 | 2022-08-02 | 中国水产科学研究院东海水产研究所 | Combined artificial fish reef |
| CN107593540A (en) * | 2017-09-28 | 2018-01-19 | 济南三峰益农农业科技有限公司 | A kind of air hangs egg hatching device |
| CN110250067A (en) * | 2019-07-17 | 2019-09-20 | 浙江大学宁波理工学院 | Straw fish shelter and preparation method thereof |
| CN110250067B (en) * | 2019-07-17 | 2024-04-26 | 浙江大学宁波理工学院 | Rice grass carp reef and preparation method thereof |
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Application publication date: 20130515 |