CN204112298U - Combined type artificial island, Diarrhea lake region - Google Patents
Combined type artificial island, Diarrhea lake region Download PDFInfo
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- CN204112298U CN204112298U CN201420463117.9U CN201420463117U CN204112298U CN 204112298 U CN204112298 U CN 204112298U CN 201420463117 U CN201420463117 U CN 201420463117U CN 204112298 U CN204112298 U CN 204112298U
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Abstract
This utility model discloses combined type artificial island, Yi Zhong Diarrhea lake region, it is with in depth of water acute variation, execution conditions are severe, it is engineering background that the open ocean of material transfer difficulty builds man-made island, the fast rapid-result land, marine site, Diarrhea lake relying on coral rotary island to be formed is proposed, by gravity platform, pile supported platform and floating platform combine, form a kind of rapid and convenient, modularization, assembling is also suitable for coral Huan Jiao Diarrhea lake region man-made island construction structure and building method thereof, extensive work is transferred to land carrying out, decrease Potential Working Time For Operation At Sea, reduce engineering risk and cost, and adapt to different depth of water marine sites by multiple base form, solve depth of water acute variation marine site man-made island construction difficulty.
Description
Technical field
The utility model relates to man-made island building technology field, refers to combined type artificial island, Yi Zhong Diarrhea lake region particularly.
Background technology
South China Sea is dispersed with the big and small thousands of island of China, is referred to as the South China Sea Islands.The South China Sea Islands mostly is coral island; these islands and reefs are footholds of ocean development and maritime rights and interests protection; be exploitation marine resources, build the important base of air-sea traffic relay station; but their area is general all very little; become matter of utmost importance to promote its land-based area function expansion islands and reefs area, utilizing coral island to build man-made island becomes inevitable choice.But develop that these coral islands are faced with that off-lying sea, wave are high, stream urgency and the disadvantageous natural conditions such as ground is bad.In addition, ecological protection problem is also especially outstanding.
Due to open sea environment stormy waves inclement condition, material transfer difficulty, man-made island construction faces operation on the sea somewhat expensive, long in time limit, the problem had a big risk.And there is many coral atolls in the South China Sea Islands, the seawater that it surrounds forms Ban Feng Bi Diarrhea lake water territory, because outside has long and narrow crescent sand barrier to cover, in mild tidal flat inside sand barrier, the Diarrhea Lake Water Body wave action of being covered by sand barrier is faint, stormy waves condition is better, and this makes to rely on marine coral island Diarrhea lake water territory to build man-made island becomes possibility.
Although the wave of sand barrier Zhe Bi Diarrhea lake region and current, define a metastable construction environment, the area in its waters usually reaches tens of sq-km, and the depth of water from tidal flat inside reef atoll Zhi center, Diarrhea lake 0 ~ 30 meter of change.How to build man-made island in the wide marine site that water depth ratio like this is large and become problem demanding prompt solution.
Traditional single formula becomes land technology, and as gravity structure, to be suitable for the depth of water little, is not also suitable for the open ocean of material transport difficulty; And high stake platform structure increases sharply with depth of water increase expenditure of construction, marine large diameter pile foundation constructional difficulties simultaneously, limit by marine effective operation time, cost long in time limit is high; Floatation type man-made island is only applicable to deep water sea area, and positioning moored system complex, poor stability.We need the man-made island form exploring the large change of gradient depth of water in a kind of suitable suitable Diarrhea lake region for this reason, realize quick, convenient, safe, stable large waters man-made island construction.
Utility model content
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, provides a kind of and is applicable to combined type artificial island, large gradient water depth ratio Diarrhea lake region.
The technical solution of the utility model is combined type artificial island: mono-Zhong Diarrhea lake region, and it comprises gravity platform, pile supported platform and the floating platform that mild tidal flat sets gradually Dao waters, center, Diarrhea lake in coral atoll, space between the side of described gravity platform and coral atoll is filled by hydraulic reclamation body, the bottom of described gravity platform is supported by the riprap foundation formed by the mild tidal flat rubble leveling in Ce Diarrhea lake region Nei coral atoll, the opposite side of described gravity platform is fixedly connected with pile supported platform, described pile supported platform comprises the preformed pile bottom Shen Ru Dao Diarrhea lake region and is fixedly mounted on the upper brace at preformed pile top, the side of described upper brace is fixedly connected with the opposite side of described gravity platform, the opposite side of described upper brace is the alongside body taken the form of inclined plane, described alongside body offers multiple slideway caved inward, described floating platform is arranged on described pile supported platform and surrounds in waters, center, Diarrhea lake region, be connected by multiple steel drawn bridge between described floating platform with described alongside body, one end and the described floating platform of described steel drawn bridge are hinged, and the other end correspondence of described steel drawn bridge to be embedded in described slideway and to be slidably connected with described alongside body.
Further, described gravity platform and the interconnective side of upper brace all offer seam, and described seam composition groove, be provided with the connection beam slab matched in described groove, described gravity platform is fixedly connected with upper brace by described connection beam slab.
The utility model is to build man-made island for engineering background at depth of water acute variation, execution conditions are severe, material transfer is difficult open ocean, the fast rapid-result land, marine site, Diarrhea lake relying on coral rotary island to be formed is proposed, gravity platform, pile supported platform and floating platform are combined, form a kind of rapid and convenient, modularization, assembling be suitable for coral Huan Jiao Diarrhea lake region man-made island construction structure and building method thereof, extensive work is transferred to land carrying out, decrease Potential Working Time For Operation At Sea, reduce engineering risk and cost; And adapt to different depth of water marine sites by multiple base form, solve depth of water acute variation marine site man-made island construction difficulty.
Accompanying drawing explanation
The overall structure top view on combined type artificial island, figure 1 Shi Diarrhea lake region;
The sectional drawing on combined type artificial island, figure 2 Shi Diarrhea lake region;
Fig. 3 is the connection diagram of steel drawn bridge;
Figure 4 is the riprap foundation construction schematic diagrames supporting gravity platform in the building method on combined type artificial island, Diarrhea lake region;
Gravity platform construction schematic diagram in the building method on combined type artificial island, figure 5 Shi Diarrhea lake region;
The platform prefabricated pile driving construction schematic diagram of building method pile foundation on combined type artificial island, figure 6 Shi Diarrhea lake region;
Pile supported platform Superstructure Construction schematic diagram in the building method on combined type artificial island, figure 7 Shi Diarrhea lake region;
Figure 8 connects Beam-Slab Construction schematic diagram in the building method on combined type artificial island, Diarrhea lake region;
In the building method on combined type artificial island, figure 9 Shi Diarrhea lake region, schematic diagram built by floating platform;
Hydraulic reclamation schematic diagram between gravity platform and coral atoll space in the building method on combined type artificial island, Figure 10 Shi Diarrhea lake region.
In figure: 1, coral atoll; 2, gravity platform; 3, preformed pile; 4, pile supported platform superstructure; 5, beam slab is connected; 6, floating platform; 7, steel drawn bridge; 8, riprap foundation; 9, hydraulic reclamation body; 10, alongside body.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to figure 1 and Fig. 2, the coral atoll 1 of the present embodiment is in crescent, and inside surrounds the Diarrhea lake water territory that half envelope is closed, from the mild tidal flat of coral atoll to center, Diarrhea lake water depth from 0 ~ 30 meter of change in Diarrhea lake region.
Namely the combined type artificial island, Yi Zhong Diarrhea lake region of this embodiment is be that background carries out building based on the coral atoll of open ocean, and it comprises gravity platform 2, pile supported platform and the floating platform 6 that mild tidal flat sets gradually Dao waters, center, Diarrhea lake in coral atoll 1:
Gravity platform 2 is reinforced concrete caisson structure, and profundal zone during construction in Ke Yi Yi Diarrhea lake is navigation channel, and transportation by lighter is come in, and lifts; Space between the side of gravity platform 2 and coral atoll 1 is filled by hydraulic reclamation body 9, hydraulic reclamation body 9 is gathered materials on the spot, sea bed mud, sand etc. around can be applied, during use, the strands such as sea bed mud, sand are sucked up, hydraulic reclamation is to assigned address, the bottom of gravity platform 2 is supported by the riprap foundation 8 formed by the mild tidal flat rubble leveling in Ce Diarrhea lake region Nei coral atoll 1, and residing for riprap foundation 8, the depth of water is not more than 5 meters, and the opposite side of gravity platform 2 is fixedly connected with pile supported platform;
Pile supported platform comprises the preformed pile 3 bottom Shen Ru Dao Diarrhea lake region and is fixedly mounted on the upper brace 4 at preformed pile 3 top, wherein preformed pile 3 is hollow tubular piles of prestressed concrete, upper brace 4 is precast reinforced concrete structure, the side of upper brace 4 is fixedly connected with the opposite side of gravity platform 2, the opposite side of upper brace 4 is the alongside body 10 taken the form of inclined plane, and alongside body 10 offers multiple slideway 12 caved inward;
Floating platform 6 is prefabricated buoyancy aid, there is self-buoyancy, it is arranged on pile supported platform and surrounds in waters, center, Diarrhea lake region, be connected by multiple steel drawn bridge 7 between floating platform 6 with alongside body 10, with reference to figure 3, one end and the floating platform 6 of steel drawn bridge 7 are hinged, and the other end correspondence of steel drawn bridge 7 to be embedded in slideway 12 and to be slidably connected with alongside body 10, this steel drawn bridge 7 is truss structure, can slide to be elevated in different tidal level along with floating platform 6 in slideway 12.
Gravity platform 2 and the interconnective side of upper brace 4 of the present embodiment all offer seam, and seam composition groove 11, is provided with the connection beam slab 5 matched in groove 11, connect beam slab 5 and be fixedly connected with upper brace 4 by gravity platform 2.
Build the building method on combined type artificial island, Shu Diarrhea lake region, it comprises the following steps:
1), with reference to figure 4, mild tidal flat place, the Diarrhea lake region rubble leveling of side in coral atoll 1, form riprap foundation 8, residing for riprap foundation 8, the depth of water is not more than 5 meters;
2), with reference to figure 5, profit uses the profundal zone in Diarrhea lake water territory as natural navigable waterway, the gravity platform 2 that prefabrication completes on the coast is transported to construction waters, and is hung on riprap foundation 8 by gravity platform 2, complete the construction of gravity platform 2;
3), with reference to figure 6, lay pile driving equipment on gravity platform 2 top, leaving in transporting the preformed pile 3 come on gravity platform 2, utilizing pile driving equipment to complete the piling construction of preformed pile 3;
4), with reference to figure 7, hung by upper brace 4 integral prefabricated on the bank and be fixedly mounted on preformed pile 3 top, upper brace 4 and preformed pile 3 form pile supported platform, and pile supported platform design head is not more than 20m;
5), with reference to figure 8, the side mutually close at gravity platform 2 and upper brace 4 all offers the seam forming groove 11, the connection beam slab 5 matched with it is placed in groove 11, connect beam slab 5 gravity platform 2 is fixedly connected with upper brace 4, complete being fixedly connected with of gravity platform 2 and upper brace 4;
6), with reference to figure 9, floating platform 6 transportation by driving to the pile supported platform prefabricated at offshore sea waters dock to be encircled a city waters, center, Diarrhea lake region, this water depth is at more than 20m, upper brace 4 in pile supported platform is connected by steel drawn bridge 7 with between floating platform 6, steel drawn bridge 7 one end is articulated and connected on floating platform 6, steel drawn bridge 7 other end is embedded in the slip of upper brace 4 sidepieces-alongside body 10, can slide along with floating platform 6 in different tidal undulation;
7), with reference to Figure 10, hydraulic reclamation is carried out to the space between gravity platform 2 and coral atoll 1.
The utility model is to build man-made island for engineering background at depth of water acute variation, execution conditions are severe, material transfer is difficult open ocean, the fast rapid-result land, marine site, Diarrhea lake relying on coral rotary island to be formed is proposed, gravity platform, pile supported platform and floating platform are combined, form a kind of rapid and convenient, modularization, assembling be suitable for coral Huan Jiao Diarrhea lake region man-made island construction structure and building method thereof, extensive work is transferred to land carrying out, decrease Potential Working Time For Operation At Sea, reduce engineering risk and cost; And adapt to different depth of water marine sites by multiple base form, solve depth of water acute variation marine site man-made island construction difficulty.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to structure of the present utility model.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (2)
1. combined type artificial island, Yi Zhong Diarrhea lake region, it comprises gravity platform (2), pile supported platform and the floating platform (6) that mild tidal flat sets gradually Dao waters, center, Diarrhea lake in coral atoll (1), space between the side of described gravity platform (2) and coral atoll (1) is filled by hydraulic reclamation body (9), the bottom of described gravity platform (2) supports by by the mild tidal flat rubble leveling in Ce Diarrhea lake region is formed Nei coral atoll (1) riprap foundation (8), the opposite side of described gravity platform (2) is fixedly connected with pile supported platform, described pile supported platform comprises the preformed pile (3) bottom Shen Ru Dao Diarrhea lake region and is fixedly mounted on the upper brace (4) at preformed pile (3) top, the side of described upper brace (4) is fixedly connected with the opposite side of described gravity platform (2), the opposite side of described upper brace (4) is the alongside body (10) taken the form of inclined plane, described alongside body (10) offers multiple slideway (12) caved inward, described floating platform (6) is arranged on described pile supported platform and surrounds in waters, center, Diarrhea lake region, be connected by multiple steel drawn bridge (7) between described floating platform (6) with described alongside body (10), one end and the described floating platform (6) of described steel drawn bridge (7) are hinged, and the other end correspondence of described steel drawn bridge (7) to be embedded in described slideway (12) and to be slidably connected with described alongside body (10).
2. according to combined type artificial island, claim 1 Suo Shu Diarrhea lake region, it is characterized in that: described gravity platform (2) and upper brace (4) interconnective side all offer seam, described seam composition groove (11), be provided with the connection beam slab (5) matched in described groove (11), described gravity platform (2) is fixedly connected with upper brace (4) by described connection beam slab (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463117.9U CN204112298U (en) | 2014-08-15 | 2014-08-15 | Combined type artificial island, Diarrhea lake region |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463117.9U CN204112298U (en) | 2014-08-15 | 2014-08-15 | Combined type artificial island, Diarrhea lake region |
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| CN204112298U true CN204112298U (en) | 2015-01-21 |
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| CN201420463117.9U Expired - Fee Related CN204112298U (en) | 2014-08-15 | 2014-08-15 | Combined type artificial island, Diarrhea lake region |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040661A (en) * | 2015-06-24 | 2015-11-11 | 河海大学 | Steel mould and construction method for building artificial island |
| CN105350493A (en) * | 2015-11-16 | 2016-02-24 | 广州驭蓝驿站工程技术有限公司 | Method and structure for rapidly expanding island area |
| CN105525601A (en) * | 2015-03-05 | 2016-04-27 | 福州大学 | Ultra-high performance concrete engineering structure used for ocean reef islanding construction and construction process of structure |
| CN107386239A (en) * | 2017-07-18 | 2017-11-24 | 中铁隧道勘测设计院有限公司 | A kind of bridge-type man-made island |
| CN109080782A (en) * | 2018-08-28 | 2018-12-25 | 励土峰 | A kind of large-scale chinampa at sea |
-
2014
- 2014-08-15 CN CN201420463117.9U patent/CN204112298U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525601A (en) * | 2015-03-05 | 2016-04-27 | 福州大学 | Ultra-high performance concrete engineering structure used for ocean reef islanding construction and construction process of structure |
| CN105040661A (en) * | 2015-06-24 | 2015-11-11 | 河海大学 | Steel mould and construction method for building artificial island |
| CN105040661B (en) * | 2015-06-24 | 2016-09-28 | 河海大学 | For building punching block and the construction method of man-made island |
| CN105350493A (en) * | 2015-11-16 | 2016-02-24 | 广州驭蓝驿站工程技术有限公司 | Method and structure for rapidly expanding island area |
| CN105350493B (en) * | 2015-11-16 | 2019-06-11 | 广州驭蓝驿站工程技术有限公司 | The method and structure of rapid expansion islands and reefs area |
| CN107386239A (en) * | 2017-07-18 | 2017-11-24 | 中铁隧道勘测设计院有限公司 | A kind of bridge-type man-made island |
| CN109080782A (en) * | 2018-08-28 | 2018-12-25 | 励土峰 | A kind of large-scale chinampa at sea |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20200815 |
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| CF01 | Termination of patent right due to non-payment of annual fee |