CN2758326Y - Bionic protection device suitable for use on shallow seashore beach - Google Patents
Bionic protection device suitable for use on shallow seashore beach Download PDFInfo
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- CN2758326Y CN2758326Y CN 200320107452 CN200320107452U CN2758326Y CN 2758326 Y CN2758326 Y CN 2758326Y CN 200320107452 CN200320107452 CN 200320107452 CN 200320107452 U CN200320107452 U CN 200320107452U CN 2758326 Y CN2758326 Y CN 2758326Y
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- bionic
- iron
- seashore
- shallow
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Abstract
The utility model relates to a novel bionic protection device which is mainly composed of a heavy block (or a short pile) and a bionic article. When the heavy block is used as a foundation, the upper part and both ends of the heavy block are provided with iron rings, the iron ring on the upper part is tied with a root of the bionic article together and the iron rings on both of the two ends are connected with an iron chain. When the short pile is used as a fixed foundation, both sides of the top part of the short pile are provided with iron rings which are connected with the iron chain, the iron chain is tied with the bionic article to form a forest belt of the bionic article. The utility model can perform the functions of wave elimination, flow resistance, sand sinking, silt promotion and seashore beach protection and the utility model can also be used for protection engineering of shallow seashore beaches.
Description
Technical field:
The utility model belongs to the bionical protector of a kind of seashore in engineering field, shallow sea.
Technical background:
Deepwater zone, coastal various countries is the flourishing relatively area of economy normally, where economy reaches all the more, wave and tide cause the infringement of seashore just big more, seashore corrodes the common concern that nature is subjected to various countries, has carried out a large amount of research work and has carried out coast protection multi-form, various criterion.There are tens thousand of kilometers coastlines in China, and especially the area, delta of the Yellow River dashes and becomes silted up variation acutely, is the key area of seashore protection.
At present, the Huanghe valley is because rainless for many years, the expanding economy of whole in addition basin, water supply volume constantly increases, and the cutout phenomenon once appearred in the Yellow River middle and lower reaches for years, and the silt that she takes estuary to reduces year by year, the coastline of the whole Huanghe delta, no longer extend to the ocean generally, and also have quite most seashore violent the erosion to occur, the production facility that was positioned at land or supratidal zone has originally now become intertidal zone even subtidal zone.This district is positioned at two atmosphere whirlpool alternate zones, is storm Chang Faqu, and storm tide becomes conventional one of the most outstanding incident of producing in this area that influences.
Mostly seashore protection form is that dykes and dams are main, from producing and actual construction situation, thoroughly get rid of the present hidden danger that influences workers ' safety and production as early as possible, and building coastal embankment is a scheme of instant effect, also is the thing that the worker expected.From the data that we grasp at present, the form of structure of existing several sea walls is done rough analysis relatively.The major defect of tradition embankment is that the basis is more shallow, and the structural integrity of upstream face is poor.The sea wall basis in China's past is to build from former beach face substantially, and whole ground is softer comparatively speaking, has only individual lot to be equipped with more shallow timber.The embankment basis broad of building after the seventies in last century, engineering is bigger, and cost is higher, and general enterprise is difficult to bear.
Some simple and easy sea wall is because the basis is shallow, add the influence of retrogression of coast, the silt scour is serious before the dike, and some local embankment ground has been suspended on more than the present ground, seabed, bring serious hidden danger to embankment, in the tempest tide, the phenomenon of caving in can occur.In addition, also there are economical efficiency in the expenditure of construction of dam and maintenance cost than higher in some areas.
Summary of the invention:
The present invention is inspired by the desert windbreak mainly, and forest can reduce wind speed, stops husky drift, can play same purpose in water.Main purpose of the present invention provides a kind of bionical protector that is applicable to the shallow sea seashore, reduces seashore protection expense, increases economic efficiency.
Because the particularity of seawater and marine environment is complicated and changeable; being difficult to suitable plant grows in northern marine site (in the Bohai Sea Gulf); the section of having period; " rice grass " occurred on the beach of indivedual seashores, it can play the effect of certain protection seashore, still; its " the mad growth "; the growth of other plant of serious infringement bank has destroyed ecological environment, becomes the species that must eradicate.The design of bionical protector is proposed with this understanding.
A kind of bionical protector that is applicable to the shallow sea seashore, it comprises a plurality of pouring weights, is provided with bionical thing above each pouring weight, and pouring weight top and two ends are equipped with iron hoop, the iron hoop of top links to each other with the root of bionical thing, and iron chains links to each other with the iron hoop of adjacent two weight ends.
Bionical protector combines with bionical thing based on pouring weight, is laid in the shallow sea seashore, and purpose is the short silt of wave absorption choked flow, desilting, the protection seashore.
The power of bionical protector; mainly according to the distance distance of bank off sea, the depth of water situation in this marine site and the hydrometeorology and the geological conditions design in this marine site; guarantee that big displacement does not take place pouring weight under the tempest tide impacts within design period; iron chains does not rupture; anti-biologically can not be flushed away, play the effect of protection seashore.
Description of drawings:
Fig. 1 is a kind of bionical protector schematic diagram that is applicable to the shallow sea seashore
1, pouring weight 2, iron hoop 3, bionical thing 4, iron chains
The specific embodiment:
Now, the utility model is further described in conjunction with Figure of description:
Make pouring weight 1, iron chains 4, bionical thing 3 etc. according to designing requirement, iron hoop 2 is established at pouring weight 1 top and two ends, and the iron hoop 2 of top links together with the root of bionical thing 3, and iron chains 4 links to each other with the iron hoop 2 at adjacent two pouring weight 1 two ends.
In bionical protector, pouring weight 1 is the basis, and its size and weight are that general upper surface is the form of tortoise shell, reduces the naughty sky because of the current situation portion that sets out of pouring weight 1 as far as possible according to the marine site depth of water at place and the design of various condition.Above the pouring weight 1 and the iron hoop 2 at two ends, should consider the corrosion of seawater during service life.Bionical thing 3 above the pouring weight 1, material proportion is slightly lighter than seawater, and the intensity height is flexible good, corrosion-resistant, and certain thickness is arranged, and polluting can not appear in surface band fine hair; Its length is decided according to the depth of water, the depth of water of the general peace time of tide equates, tangled vegetation in water should be bionical what square metres of thing 3 surface areas in every cubic metre of water, overstockedly will block the side that borders on the sea to silt at the protector band, making the protector by land bank one side not have due effect, secondly is to cause cost too high.Certainly tangled vegetation is low excessively, and wave directly impacts seashore, has lost the effect of bionical protector band.Iron chains 4 between the pouring weight 1 needs certain intensity, and should consider the corrosion at maritime interior waters service life.
Claims (1)
1, a kind of bionical protector that is applicable to the shallow sea seashore, it comprises a plurality of pouring weights (1), be provided with bionical thing (3) in the top of each pouring weight (1), it is characterized in that: pouring weight (1) top and two ends are equipped with iron hoop (2), the iron hoop (2) of top links to each other with the root of bionical thing (3), and iron chains (4) links to each other with the iron hoop (2) at adjacent two pouring weights (1) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107452 CN2758326Y (en) | 2003-12-03 | 2003-12-03 | Bionic protection device suitable for use on shallow seashore beach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107452 CN2758326Y (en) | 2003-12-03 | 2003-12-03 | Bionic protection device suitable for use on shallow seashore beach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2758326Y true CN2758326Y (en) | 2006-02-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320107452 Expired - Fee Related CN2758326Y (en) | 2003-12-03 | 2003-12-03 | Bionic protection device suitable for use on shallow seashore beach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2758326Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398753C (en) * | 2007-07-20 | 2008-07-02 | 北京市水利科学研究所 | Reservoir bank ecological protection system |
| CN107992640A (en) * | 2017-09-30 | 2018-05-04 | 上海河口海岸科学研究中心 | Estuary deep water fairway determines method along Cheng Yuedu minimum dredging amounts |
| CN109371899A (en) * | 2018-11-14 | 2019-02-22 | 河海大学 | One kind disappears unrestrained fish device |
| CN111809564A (en) * | 2020-06-08 | 2020-10-23 | 水利部交通运输部国家能源局南京水利科学研究院 | Nest collapse emergency treatment method |
-
2003
- 2003-12-03 CN CN 200320107452 patent/CN2758326Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398753C (en) * | 2007-07-20 | 2008-07-02 | 北京市水利科学研究所 | Reservoir bank ecological protection system |
| CN107992640A (en) * | 2017-09-30 | 2018-05-04 | 上海河口海岸科学研究中心 | Estuary deep water fairway determines method along Cheng Yuedu minimum dredging amounts |
| CN107992640B (en) * | 2017-09-30 | 2020-12-08 | 上海河口海岸科学研究中心 | Method for determining minimum along-journey monthly dredging amount of deepwater channel at sea entrance |
| CN109371899A (en) * | 2018-11-14 | 2019-02-22 | 河海大学 | One kind disappears unrestrained fish device |
| CN109371899B (en) * | 2018-11-14 | 2020-05-12 | 河海大学 | Wave-eliminating fish device |
| CN111809564A (en) * | 2020-06-08 | 2020-10-23 | 水利部交通运输部国家能源局南京水利科学研究院 | Nest collapse emergency treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |