CN107059769B - A kind of coast protection structure being layered the wave that disappears using mangrove and coral - Google Patents
A kind of coast protection structure being layered the wave that disappears using mangrove and coral Download PDFInfo
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- CN107059769B CN107059769B CN201611007103.6A CN201611007103A CN107059769B CN 107059769 B CN107059769 B CN 107059769B CN 201611007103 A CN201611007103 A CN 201611007103A CN 107059769 B CN107059769 B CN 107059769B
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- 235000014653 Carica parviflora Nutrition 0.000 title claims abstract description 55
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- 240000002044 Rhizophora apiculata Species 0.000 title claims abstract description 34
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- 238000005188 flotation Methods 0.000 claims abstract description 12
- 125000004122 cyclic group Chemical group 0.000 claims description 9
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
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- 240000005020 Acaciella glauca Species 0.000 description 1
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- 208000037062 Polyps Diseases 0.000 description 1
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- 238000013016 damping Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
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Classifications
-
- 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
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
-
- 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
-
- 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/26—Artificial reefs or seaweed; Restoration or protection of coral reefs
Abstract
The invention discloses a kind of coast protection structures that the wave that disappears is layered using mangrove and coral, are related to coastal engineering technical field.A kind of coast protection structure being layered the wave that disappears using mangrove and coral, it includes sole plate, horizontal reef platform, Artificial Mangroves unit, artificial coral unit.It is characterized by: coast protection structure integral arrangement is in intertidal zone;Sole plate is hingedly constituted by multiple concret blocks are interlaced;Artificial Mangroves unit is fixed in the reserved hole slot of sole plate;Horizontal reef platform uses triangle grid structure, and each angle anchor chain and flotation gear are connected on Artificial Mangroves unit trunk;Artificial coral unit is staggered on the triangle rack for being fixed on horizontal reef platform.The present invention simulates and combines the unrestrained feature that disappears that the tree crown of mangrove, mangrove root system and coral each self-structure under different elevations have using artificial model, the protective capacities for improving seashore to wave on not changing original seashore morphological basis, while improving the water ecological environment near this structure.
Description
Technical field
The present invention relates to coastal engineering technical field, especially a kind of seashore for being layered the wave that disappears using mangrove and coral is anti-
Protection structure.
Background technique
Traditional coast protection structure such as shore protection, breakwater, Hai Qiang etc., it is alive due to its technology maturation and convenient construction
It is used widely within the scope of boundary.But these safeguard procedures change the reset condition in coastline, it can be to close near structure
The natural landscape of bank water-sediment movement and seashore adversely affects.In recent years, using mangrove and coral reef as the natural life of representative
Object seashore not only can effectively resist erosion of the wave to water front on the basis of not changing water front original form, but also have improvement close
The effect of bank ecological environment, shore protection effect are increasingly paid attention to.
Mangrove is the woody biocoene of tidal beach wetland that evergreen shrubs based on mangrove or arbor form, extensively
It is general to be grown in the torrid zone, subtropical zone seashore intertidal zone, the ground such as southeastern coast, the island of Taiwan, Hainan Island are distributed widely in China.Its root
Be it is crisscross it is flourishing, tree crown is dense and branches and leaves are located at high tide level or more, come temporarily, on the water surface in the extreme Oceanic disasters such as storm tide
Branches and leaves and underwater root system can stop wave, and gap can also enhance turbulent flow between branches and leaves or root system, further consume Wave energy,
Therefore mangrove is acknowledged as " natural seashore bodyguard ".
The coral polyp bone that coral reef is made of calcium carbonate is formed by biology through the deposition of centuries to thousands of years and puts down
Platform has been covered with the coral to come in every shape thereon, is distributed widely in Perenniporia martius neritic area, and it is all to be common in the South Sea in China
Island, Hainan, Taiwan and Guangdong, Guangxi are littoral.Coral is usually grown on low tide hereinafter, having certain height, thus significant
Increase the roughness in seabed.When wave and coral reef interact, by wave breaking and frictional dissipation, wave height subtracts along journey
It is small, finally reach the energy significant decrease of cleaving of seashore.
Mangrove and coral reef are the most valuable torrid zone, subtropical zone Coastal Ecosystem, slow growth, to growth
Environment is fastidious.China coastline is very long, and north-south climate and various regions coastal environment differ greatly, and is suitble to natural mangrove and coral reef
The area of existence is extremely limited.In recent years, related scholar begins one's study using artificial plant model and artificial reef body and imitates day
The characteristic of right mangrove and coral reef, the manufactured products made are required according to height bionics techniques, have production fast, applicable
The advantages that range is wide, and durability is strong.
In conclusion the present invention is directed to by mangrove, with coral, the unrestrained feature that disappears of the self structure on different water depth is combined
Unrestrained performance and it is made to have both ecological, environmental protective benefit to improve disappearing for coast protection structure, generates this case then.
Summary of the invention
It is an object of the invention to: under the premise of keeping seashore original form, in order to improve the unrestrained efficiency that disappears, it is utilized red
The unrestrained feature that disappears that tree crown, mangrove root system and the coral reef of the woods self structure under different elevations have, proposes a kind of utilization
Mangrove and coral layered cooperative disappear wave artificial coast protection structure.In order to achieve the above objectives, following technology solution is taken
Certainly scheme:
It is a kind of to be disappeared the coast protection structure of wave using mangrove and coral layering including sole plate, horizontal reef platform, artificial
Mangrove unit, artificial coral unit.It is characterized by: coast protection structure integral arrangement is in intertidal zone;Sole plate is by more
A interlaced hinged composition of concret block;Artificial Mangroves unit is fixed in the reserved hole slot in concret block center;
Horizontal reef platform uses triangle grid structure, and each angle anchor chain and cyclic annular flotation gear are connected to Artificial Mangroves unit trunk
On;Artificial coral unit is to be staggered on the triangle rack for being fixed on horizontal reef platform.
A kind of coast protection structure being layered the wave that disappears using mangrove and coral, it is characterized in that: sole plate is by multiple one
The square precast concrete block for determining size and thickness is mutually handed over by the pre-buried articulated element in block side in direction of heading sea
Mistake connection is integrally formed, and single block immediate vicinity is equipped with the root system of the fixed Artificial Mangroves unit of reserved hole slot.
A kind of coast protection structure being layered the wave that disappears using mangrove and coral, it is characterized in that: horizontal reef platform is metal three
Angular grid structure, each angle anchor chain of rack are connect with ring dress flotation gear, and cyclic annular flotation gear has been looped around support rack work
On adjacent three mangrove unit trunk.
A kind of coast protection structure being layered the wave that disappears using mangrove and coral, it is characterized in that: Artificial Mangroves unit is adopted
It is prefabricated that arbor class mangrove is imitated with polymeric material, is made of trunk, root system and tree crown three parts, root system is poured in concrete foundation
In the reserved hole slot of pedestal, trunk length guarantees that tree crown is located at high tide level or more.
A kind of coast protection structure being layered the wave that disappears using mangrove and coral, it is characterized in that: artificial coral unit uses
Lime stone copies the biggish deer horn class coral of specific surface area and porosity prefabricated, and coral unit is staggered fixation in direction of heading sea
On the rack of horizontal reef platform.
Brought beneficial effect is by adopting the above technical scheme: (1) present invention combines mangrove tree crown, coral reef and red
Woods root system significantly improves the overall economics performance of this coast protection structure in the respective wave damping effect of different height.
(2) Artificial Mangroves and coral unit of the present invention is in interlaced arrangement in the face of heading sea, and increases wave and is in contact with it face
Product, further improves the unrestrained efficiency that disappears.(3) Artificial Mangroves that use of the present invention and coral reef are compared to having for natural
Make fast, applied widely, the advantages that durability is strong.(4) each block of coast protection structure basis pedestal of the present invention
Between using articulated connection, ensure that this structure can be arranged along water front, without carrying out water front excavation project, protect the original of seashore
Beginning form.(5) structure of the present invention can provide habitat condition for other marine organisms, can both significantly improve the aquatic of offshore
State environment, itself also has certain Landscape benefit.
Detailed description of the invention
Fig. 1 is coast protection structural plan of the present invention.
Fig. 2 is sole plate schematic diagram of the present invention.
Fig. 3 is horizontal reef platform schematic diagram of the present invention.
Fig. 4 is Artificial Mangroves cell schematics of the present invention.
Fig. 5 is artificial coral cell schematics of the present invention.
In figure: 1 is sole plate, and 2 be horizontal reef platform, and 3 be Artificial Mangroves unit, and 4 be artificial coral unit, and 5 be mixed
Solidifying soil block body, 6 be hole slot, and 7 be triangle rack, and 8 be anchor chain, and 9 be cyclic annular flotation gear, and 10 be trunk, and 11 be root system, and 12 are
Tree crown.
Specific embodiment
A kind of coast protection structure being layered the wave that disappears using mangrove and coral of the invention is as shown in Figure 1.
Specific implementation step is as follows:
Previously according to arbor class mangrove actual size it is scaled design Artificial Mangroves model, and using poly-
Condensation material makes the Utopian Artificial Mangroves unit (3) of certain amount, and trunk (10) length can be carried out according to local tidal level
Adjustment must guarantee that tree crown (12) are located at high tide level or more;It chooses porosity and the biggish deer horn class coral of specific surface area makes mould
Tool makes a certain number of artificial coral units (4) using lime stone by the way of reverse mould.
A certain number of cyclic annular flotation gears (9) of the suitable size of pre-production and triangle rack (7), and in precast plant
The block of prefabricated a batch concrete foundation pedestal (1).Wherein, concret block (5) need to guarantee its with certain self weight, and
Several a certain number of hole slots (6) and hinge are reserved in its surface and side respectively.
Above structure is transported to scene nearby to assemble: each concret block (5) are staggeredly spliced into basic bottom
Seat (1), cyclic annular flotation gear (9) is bolted and is mounted on trunk (10), root system (11) is poured in concret block
(5) in preset hole slot (6).
Artificial coral unit (4) is uniformly staggeredly tied up and is fixed on triangle rack (7), by triangle rack (7)
Each angle anchor chain (8) connects with the cyclic annular flotation gear (9) being looped around on the trunk (10) of adjacent three Artificial Mangroves units (3)
It connects.
It, will using Integral lifting mode when Artificial Mangroves unit (3) is connected with sole plate (1) reaches some strength
Device is seated on the intertidal zone at design seashore, is installed.
The principle of present embodiment are as follows: mangrove and coral reef is utilized and is grown in neritic area and self structure not
The anti-unrestrained feature having with elevation.When incident wave travels to device, wave directly acts on the above mangrove of tidal level respectively
Tree crown (12), the artificial coral unit (4) in water body upper layer, water bottom mangrove root system (11), reflex has occurred first and
Part energy is lost, while incidence wave driving water flow is internal by tree crown (12), artificial coral unit (4) and root system (11)
Porous gap strengthen turbulent motion and achieve the effect that further to consume energy.The mangrove of different layers and coral structures are same
When disappear the uniformity that wave ensures energy dissipation along the depth of water, and along the staggered Artificial Mangroves unit (3) in the direction of propagation
The contact area of structure and wave is further increased with artificial coral unit (4).The artificial coral unit (4) in middle layer utilizes ring-type
The buoyancy of flotation gear (9) can change automatic progress height adjustment according to seawater tidal level, it is ensured that coral reef is located on water body
Root system (11) of the layer without interfering bottom mangrove.Root system of plant (11) pours and ensures total in the sole plate (1)
The stability of itself.
Above-mentioned diagram is not limited to product form and pattern of the invention, any ordinary skill for belonging to the art
Personnel's appropriate changes or modifications made thereto, all should be regarded as not departing from patent category of the invention.
Claims (4)
1. it is a kind of using mangrove and coral layering disappear wave coast protection structure, including sole plate (1), horizontal reef platform (2),
Artificial Mangroves unit (3), artificial coral unit (4), it is characterised in that: coast protection structure integral arrangement is in intertidal zone;Base
Plinth pedestal (1) hinged is constituted by multiple concret blocks (5) are interlaced;Artificial Mangroves unit (3) is fixed on concrete block
In the reserved hole slot (6) in body (5) center;Horizontal reef platform (2) is covered using triangle rack (7) structure, the triangle rack
(7) each angle anchor chain (8) and cyclic annular flotation gear (9) are connected on the trunk (10) of Artificial Mangroves unit (3);Artificial coral
Unit (4) is fixed on the triangle rack (7) of horizontal reef platform (2) with staggered structure type.
2. a kind of coast protection structure that the wave that disappears is layered using mangrove and coral according to claim 1, it is characterized in that:
Each angle of the triangle rack (7) is connect with anchor chain (8) with cyclic annular flotation gear (9), and cyclic annular flotation gear (9) is looped around adjacent
On the trunk (10) of three Artificial Mangroves units (3).
3. a kind of coast protection structure that the wave that disappears is layered using mangrove and coral according to claim 1, it is characterized in that:
It is prefabricated that Artificial Mangroves unit (3) copies arbor class mangrove to carry out, by trunk (10), root system (11) and tree crown (12) three parts
It constitutes, root system (11) is poured in the hole slot (6) that basic pedestal (1) is reserved, and trunk (10) length guarantees that tree crown (12) are located at height
It is more than tidal level.
4. a kind of coast protection structure that the wave that disappears is layered using mangrove and coral according to claim 1, it is characterized in that:
Artificial coral unit (4) copies the biggish deer horn class coral of specific surface area and porosity prefabricated, and artificial coral unit (4) is being head sea
Direction is staggered on the triangle rack (7) for being fixed on horizontal reef platform (2).
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Families Citing this family (5)
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CN107986714B (en) * | 2017-12-19 | 2021-03-19 | 中冶建筑研究总院有限公司 | Wave-blocking wall for maritime work and construction method thereof |
CN108271600A (en) * | 2018-01-02 | 2018-07-13 | 广东美景园林建设有限公司 | A method of planting mangrove in sea wall concrete wave eliminating block |
WO2019204970A1 (en) * | 2018-04-24 | 2019-10-31 | 中国海洋大学 | Novel coastal wetland erosion protection structure and construction method therefor |
CN111021308B (en) * | 2019-11-22 | 2021-07-27 | 东南大学 | Coast protection method |
CN115812508A (en) * | 2022-12-26 | 2023-03-21 | 河海大学 | Planting method for intercropping mangrove forest and oyster reefs |
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GB1514461A (en) * | 1975-05-12 | 1978-06-14 | Floating Breakwaters Ltd | Floating breakwaters |
CN203129085U (en) * | 2012-12-25 | 2013-08-14 | 王继仙 | Hydraulic engineering ecological supporting structure |
CN104612104A (en) * | 2015-02-05 | 2015-05-13 | 河海大学 | Novel flexible coast protection structure and construction method thereof |
CN104775392A (en) * | 2015-04-29 | 2015-07-15 | 长沙理工大学 | Novel submerged dike crest structure combining flexible plant wave dissipation |
CN105746397A (en) * | 2016-03-04 | 2016-07-13 | 长沙理工大学 | Floating type device integrating wave dissipation and offshore culture |
-
2016
- 2016-11-16 CN CN201611007103.6A patent/CN107059769B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1514461A (en) * | 1975-05-12 | 1978-06-14 | Floating Breakwaters Ltd | Floating breakwaters |
CN203129085U (en) * | 2012-12-25 | 2013-08-14 | 王继仙 | Hydraulic engineering ecological supporting structure |
CN104612104A (en) * | 2015-02-05 | 2015-05-13 | 河海大学 | Novel flexible coast protection structure and construction method thereof |
CN104775392A (en) * | 2015-04-29 | 2015-07-15 | 长沙理工大学 | Novel submerged dike crest structure combining flexible plant wave dissipation |
CN105746397A (en) * | 2016-03-04 | 2016-07-13 | 长沙理工大学 | Floating type device integrating wave dissipation and offshore culture |
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