CN202936770U - Reef island construction foundation structure - Google Patents
Reef island construction foundation structure Download PDFInfo
- Publication number
- CN202936770U CN202936770U CN 201220595601 CN201220595601U CN202936770U CN 202936770 U CN202936770 U CN 202936770U CN 201220595601 CN201220595601 CN 201220595601 CN 201220595601 U CN201220595601 U CN 201220595601U CN 202936770 U CN202936770 U CN 202936770U
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- islands
- reefs
- foundation structure
- reef
- island
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Abstract
The utility model discloses a reef island construction foundation structure. The foundation structure is a ring-shaped body formed by connecting 2-10 hollow assemblies with each other, wherein a pipeline joint is arranged on each hollow assembly; and the internal space of the ring-shaped body is united with the external shape dimension of the reef so that the ring-shaped body can be tightly engaged with the reef. The reef island construction foundation structure can be prefabricated, and is capable of self-floating for towing and being mounted in field; in the whole island construction process, any damage and harm may not be caused on the reef corals; therefore, the reef island construction foundation structure is built in an environment-friendly construction way which is especially suitable for the geological conditions of the coral reef; as a result, the coral reel island construction feasibility gains breakthrough development; and simultaneously, the construction speed is high and the construction difficulty is low.
Description
Technical field
The utility model relates to a kind of floating structure, specifically, relates to a kind of islands and reefs and builds island foundation structure.
Background technology
The existence of coral reef is all arranged in deep-sea and shallow sea, and its main body is comprised of coral polyp.Coral polyp is a kind of coelenterate in the ocean, can absorb calcium and carbon dioxide in seawater in growth course, then secretes limestone, becomes the shell of oneself surviving.The clustering of solitary coral worm occupies together, ground generation upon generation of metabolism, and the growth procreation is constantly secreted limestone simultaneously, and is bonded together.These limestones form island and reef, namely so-called coral reef through later compacting, petrochemical industry.Coral reef provides living environment for many animals and plants, comprising worm, mollusk, sponge, echinoderm and crustacean, and coral reef or the juvenile growth ground of the fish of oceanic zone in addition.
Whole world Modern Coral Reefs mainly is distributed in Tropical Ocean between the tropic of north and south, and the coral reef of China mainly is distributed in tropical coast and ocean on the south the tropic of cancer, and the islands and reefs overwhelming majority that intersperses among in the South Sea is made of coral reef.
Sansha City is positioned at South China Sea, is Chinese geography Position Latitude city southernmost, has islands and reefs and the marine site thereof of the Xisha Islands, the Nansha Islands, the Zhongsha Islands under its command.Along with the establishment of Sansha City, in order to carry out supply to islands and reefs related facility and personnel, need badly some effectively, the coral island of low cost and environmental protection builds development scheme, what wherein stand in the breach is that islands and reefs are built the island.
Yet, due to the special geologic condition of coral island and consider that coral island on the impact of physics environmental and ecological conditions around it, does not also have desirable especially coral island to build the island mode at present.It is mainly that sheet pile is built the island that existing common islands and reefs are built the island technology, because coral island does not possess the piling condition, simultaneously on islands and reefs, piling also can be on the impact of the damaging property of ecology of coral island, can only drive piles near islands and reefs, but because near the depth of water islands and reefs is larger, need deep water piling, thus cost and technical difficulty all very large.And other islands and reefs are built the island technology, build island technology, caisson as gravity and build island technology etc. and also all substantially can't adopt due to the Subgrade soil of islands and reefs and the depth condition around islands and reefs.
Therefore, build islands and reefs at coral at present and build the difficult problem that the island is the puzzlement builing industry always.
The utility model content
To be solved in the utility model is that present coral island is built the island difficulty, and the technical problem larger to the coral island eco-environmental impact provides a kind of islands and reefs to build island foundation structure, can not damage and damage the islands and reefs coral, environmental friendliness.
In order to solve the problems of the technologies described above, the utility model is achieved by following technical scheme:
A kind of islands and reefs are built island foundation structure, and this foundation structure is to interconnect by 2 ~ 10 hollow assemblies the ring bodies that surrounds, and are provided with pipe joint on each described hollow assembly; Described ring bodies inner space and islands and reefs external shape size match, and make described ring bodies to be adjacent to and are snapped at islands and reefs.
Described hollow assembly is concrete structure, steel work or steel-concrete combined structure.
The external diameter of described ring bodies is 50 ~ 300m, is highly 2 ~ 50m.
Described ring bodies upper surface Ring Width is 1 ~ 50m.
Connected mode between described hollow assembly connects for welding, bolt or snap ring connects.
The beneficial effects of the utility model are:
Islands and reefs of the present utility model are built island foundation structure can be prefabricated in advance, self-floating towing, the on-the-spot installation, operation is built at the scene of need not, and whole building in the process of island can not carried out any destruction and damage, environmental friendliness to the islands and reefs coral, be particularly suitable for the geological conditions of coral island, avoid destroying the ecological homeostasis of coral island, solved coral island and built an island difficult problem, make coral island build the island feasibility and make a breakthrough; Build simultaneously speed of application fast, the construction difficulty of construction is low.
Description of drawings
Fig. 1 is the sectional drawing that islands and reefs provided by the utility model are built island foundation structure;
Fig. 2 is the top view that islands and reefs provided by the utility model are built island foundation structure;
Fig. 3 is that islands and reefs provided by the utility model are built the schematic diagram after island foundation structure is installed.
In figure: 1, the hollow assembly; 2, islands and reefs.
The specific embodiment
For further understanding utility model content of the present utility model, characteristics and effect, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
As depicted in figs. 1 and 2, the present embodiment has disclosed a kind of islands and reefs and has built island foundation structure, this foundation structure is the ring bodies that is surrounded by 2 ~ 10 hollow assemblies 1, and ring bodies inner space and islands and reefs external shape size match, and make ring bodies to be adjacent to and are snapped at islands and reefs.The external diameter of ring bodies is 50 ~ 300m, is highly 2 ~ 50m; The Ring Width of ring bodies upper surface is 1 ~ 50m.
Be interconnected and fixed by modes such as welding, bolt connection, snap ring connections between hollow assembly 1, connected mode does not limit, so long as can realize all can of easy assembly and disassembly.Hollow assembly 1 is concrete structure, steel work or steel-concrete combined structure.Be provided with pipe joint on each hollow assembly 1, pipe joint can connect notes/discharge pipe line, notes/gas exhaust piping.
Above-mentioned islands and reefs are built the job practices of island foundation structure, and concrete steps are as follows:
When the islands and reefs water level is at low ebb, the islands and reefs water level up and down 10 ~ 50m scope that build the island is carried out semblance measure by sweeping marine origin as technology.With sweeping the data importing Structure Design Software of marine origin picture, as CAD, solidwors etc., carry out the design of ring bodies according to the islands and reefs outward appearance, the shape and size of ring bodies inner space and the shape and size of islands and reefs outsides are matched.Simultaneously, according to islands and reefs size dimension and difficulty of construction, the ring bodies design is split into 2 ~ 10 hollow assemblies 1.Hollow assembly 1 in the present embodiment is two.
According to designing the prefabricated hollow assembly 1 of harbour by land.
When the islands and reefs water level is at high tide, hollow assembly 1 is hung in water by loop wheel machine equipment, then by tugboat towage transportation by driving to the job site.A hollow assembly 1 first is installed, after itself and the complete contraposition of islands and reefs, is provided anchor point by hull or island, locate by wire rope temporarily.
When the islands and reefs water level is at low ebb, connect water injecting pipeline or annotate the sandpipe road on the pipe joint of first hollow assembly 1, simultaneously connect gas exhaust piping on another pipe joint, first hollow assembly 1 is carried out water filling or annotates the sand ballast operation, make first hollow assembly 1 be adjacent to interlock fully with islands and reefs, thereby be combined into one.
Then second hollow assembly 1 be installed in the same way, and second hollow assembly 1 carried out water filling or annotate the sand ballast operation, make second hollow assembly 1 and islands and reefs be adjacent to interlock fully.At last two hollow assemblies 1 are linked into an integrated entity, connected mode can be welding, bolt connection, snap ring connection etc., also install successively according to the method described above and connect during greater than two when hollow assembly 1.
Certainly, in the situation that the time allows, also can be when the islands and reefs water level be at high tide, first with two hollow assemblies 1 with the islands and reefs contraposition and locate temporarily, then two hollow assemblies 1 are linked into an integrated entity, when the islands and reefs water level is at low ebb, simultaneously two hollow assemblies 1 is carried out water filling or annotate the sand ballast operation at last, ring bodies and islands and reefs that two hollow assemblies 1 are formed are adjacent to interlock fully, thereby are combined into one.
Thus, the ring bodies of building island foundation structure take these islands and reefs is ground, can lean on the islands and reefs live and work Facilities Construction such as ship facility, memory structure, civilian residence.
Although the above is described preferred embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away from the scope situation that the utility model aim and claim protect, can also make the concrete conversion of a lot of forms, within these all belong to protection domain of the present utility model.
Claims (5)
1. islands and reefs are built island foundation structure, it is characterized in that, this foundation structure is to interconnect by 2～10 hollow assemblies the ring bodies that surrounds, and are provided with pipe joint on each described hollow assembly; Described ring bodies inner space and islands and reefs external shape size match, and make described ring bodies to be adjacent to and are snapped at islands and reefs.
2. a kind of islands and reefs according to claim 1 are built island foundation structure, it is characterized in that, described hollow assembly is concrete structure, steel work or steel-concrete combined structure.
3. a kind of islands and reefs according to claim 1 are built island foundation structure, it is characterized in that, the external diameter of described ring bodies is 50～300m, are highly 2～50m.
4. a kind of islands and reefs according to claim 1 are built island foundation structure, it is characterized in that, described ring bodies upper surface Ring Width is 1～50m.
5. a kind of islands and reefs according to claim 1 are built island foundation structure, it is characterized in that, the connected mode between described hollow assembly connects for welding, bolt or snap ring connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595601 CN202936770U (en) | 2012-11-12 | 2012-11-12 | Reef island construction foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595601 CN202936770U (en) | 2012-11-12 | 2012-11-12 | Reef island construction foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202936770U true CN202936770U (en) | 2013-05-15 |
Family
ID=48321016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220595601 Expired - Fee Related CN202936770U (en) | 2012-11-12 | 2012-11-12 | Reef island construction foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202936770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979068A (en) * | 2012-11-12 | 2013-03-20 | 天津大学 | Reef island-building base structure and construction method thereof |
| CN104060573A (en) * | 2014-06-27 | 2014-09-24 | 浙江科技学院 | Method for quickly building dyke on coral island |
-
2012
- 2012-11-12 CN CN 201220595601 patent/CN202936770U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979068A (en) * | 2012-11-12 | 2013-03-20 | 天津大学 | Reef island-building base structure and construction method thereof |
| CN104060573A (en) * | 2014-06-27 | 2014-09-24 | 浙江科技学院 | Method for quickly building dyke on coral island |
| CN104060573B (en) * | 2014-06-27 | 2016-01-27 | 浙江科技学院 | Quick fill method on coral island |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20211112 |