CN105648985B - Islands and reefs development & construction method - Google Patents
Islands and reefs development & construction method Download PDFInfo
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- CN105648985B CN105648985B CN201410632609.0A CN201410632609A CN105648985B CN 105648985 B CN105648985 B CN 105648985B CN 201410632609 A CN201410632609 A CN 201410632609A CN 105648985 B CN105648985 B CN 105648985B
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- islands
- reefs
- gravel
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Abstract
The present invention relates to islands and reefs development technique fields, specifically disclose a kind of islands and reefs development & construction method.Islands and reefs development & construction method of the invention includes that several basic platforms mutually spliced are installed on islands and reefs, and splicing is realized by connector, and connector includes that connection card slot and closing piece, the shape of closing piece match with the shape for connecting card slot.The islands and reefs development & construction method scope of application is wider, can be realized and carries out development & construction without the islands and reefs of natural building material in each islands and reefs in such as South Sea etc..
Description
Technical field
The present invention relates to islands and reefs development technique field, in particular to a kind of islands and reefs development & construction method.
Background technique
At present in the islands and reefs development & construction of offshore mainly using the method for Perioperative cardiac events, but in the South Sea such as Nansha, west
When the islands and reefs such as sand carry out development & construction, if the method for also using Perioperative cardiac events, can be faced with huge problem.Because at these
It can be used to epeirogenetic, all construction materials, including reinforced concrete stone fillers without natural earth rock material at all on islands and reefs, all
It must go over from continent shipping, but, the engineer equipments root such as large-scale sand carrier all very shallow generally as the depth of water of such islands and reefs
Originally island can not be gone up, reinforced concrete stone fillers etc. are all difficult to be transported on island, and then are also difficult to realize carry out development & construction to islands and reefs.
I.e. the method for Perioperative cardiac events is limitation by islands and reefs environment for the development & construction of islands and reefs, it would therefore be highly desirable to find a kind of more preferable
Islands and reefs development & construction method, can be adapted to various types of islands and reefs carry out development & construction.
Summary of the invention
The present invention is directed to overcome technological deficiency present in existing islands and reefs development & construction method, a kind of scope of application is provided more
Wide islands and reefs development & construction method is realized and carries out development & construction without the islands and reefs of natural building material in each islands and reefs in such as South Sea etc..
To achieve the above object, the invention adopts the following technical scheme:
The present invention provides a kind of islands and reefs development & construction method, wherein including installing what several mutually spliced on islands and reefs
Basic platform, the splicing realized by connector, and the connector includes connection card slot and closing piece, the shape of the closing piece and
The shape of the connection card slot matches.
Preferably, the basic platform is prefabricated fixed offshore platform.
Preferably, the connection card slot is set on the splicing edge of the basic platform, and the closing piece has both ends, described
The both ends of closing piece are inserted into respectively in the connection card slot of two basic platforms mutually spliced.
Preferably, the connection card slot have certain depth, the connection card slot along its depth direction from top to bottom by
Contracting is tapered, structure wide at the top and narrow at the bottom is formed.
Preferably, described that several basic platforms mutually spliced are installed on islands and reefs, including elder generation on the ground of the islands and reefs
It is laid with gravel blanket on base, then several basic platforms mutually spliced are installed on the gravel blanket.
Preferably, the gravel blanket is laid with by gravel laying apparatus, the gravel laying apparatus include traction device,
Gravel holding bay and floating block, the floating block and the traction device are located at gravel holding bay two sides.
Preferably, the traction device is Shallow Draught Vessel.
Preferably, the bottom of the gravel holding bay is smooth arc.
Preferably, the floating block can accommodate ballast, by the ballast be adjusted the floating block and the ground it
Between distance.
Preferably, the basic platform that several mutually splice is installed on islands and reefs and forms cofferdam, and to the cofferdam middle berth
If filler is filled and led up.
The beneficial effects of the present invention are: a kind of islands and reefs development & construction method is provided, it can not only be on general islands and reefs
Carry out development & construction, while also can on those islands and reefs at all without natural earth rock material can be used to epeirogenetic, Er Qiedao
The reef depth of water is again very shallow, can not be by engineer equipments such as large-scale sand carriers toward the islands and reefs for transporting reinforced concrete stone fillers etc. on island
Development & construction are carried out, the land of equivalent area can be quickly developed on island.
Detailed description of the invention
Fig. 1 is to be illustrated according to the planar structure before splicing two basic platforms with connector in one embodiment of the invention
Figure；
Fig. 2 is to be illustrated according in one embodiment of the invention with the planar structure after connector three basic platforms of splicing
Figure；
Fig. 3 is to be illustrated according in one embodiment of the invention with the facade structures after connector three basic platforms of splicing
Figure；
Fig. 4 is the structural schematic diagram before being laid with according to the gravel laying apparatus of one embodiment of the invention；
Fig. 5 is the structural schematic diagram in being laid with according to the gravel laying apparatus of one embodiment of the invention.
Appended drawing reference:
Basic platform 11,12, splicing edge 2, connection card slot 31, closing piece 32, gravel laying apparatus 4, traction device 41, gravel
Holding bay 42, floating block 43, ballast 44.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing and specific implementation
Example, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only to explain this hair
It is bright, but not to limit the present invention.
In the first embodiment, a kind of islands and reefs development & construction method is provided, wherein several including installing on islands and reefs
A basic platform mutually spliced, splicing realized by connector, and connector includes connection card slot and closing piece, the shape of closing piece and
The shape of connection card slot matches.Connector can be rigid connector, or connector flexible, it specifically can be according to reality
The demand of border operating condition selects to use connector as rigidity or is flexible.
Shown in referring to Fig.1, that is, can be seen that how to pass through company between 12 two basic platforms of basic platform 11 and basic platform
Device is connect to be spliced.In this embodiment, all equally distributed respectively on the splicing edge 2 of two basic platforms to be equipped with several
Card slot 31 is connected, certainly, in other implementations, setting of the card slot on splicing edge is connected and is also possible to non-uniform Distribution
's.Connection card slot 31 can be the groove directly opened on the splicing edge of basic platform 2, by direct when making basic platform
It pours to obtain, is also possible to obtain by other means.In order to preferably splice between optimized integration platform, connection card slot 31 has
There is certain depth, connection card slot 31 gradually tapers up from top to bottom along its depth direction, forms structure wide at the top and narrow at the bottom, connection card
Slot 31 is horizontally swallow-tail form, is wedge shape on longitudinal direction.
Connection card slot 31 on 12 two basic platforms of basic platform 11 and basic platform is in the horizontal direction and Vertical Square
After being aligned upwards, by the way that the both ends of closing piece 32 are inserted into respectively in the connection card slot 31 of two basic platforms, to realize two
Connection between a basic platform, no matter connector used is rigidity or flexibility, and such connection type can be used and realize base
Connection between plinth platform.The shape of closing piece 32 matches with the shape for connecting card slot 31, and closing piece 32 can be according to connection card
The shape of slot 31 is prefabricated in advance, be also possible to connect it is cast-in-place in 31 mating process of card slot.Closing piece 32 and connection card
Slot 31 can be reinforced concrete structure, or other structures.
Spliced by this connector, spelling group is convenient, and connection is reliable, and connector is not easy to loosen, and presentation the more is pressed the more tight
Solid state.
In the second embodiment, a kind of islands and reefs development & construction method is provided, wherein be first laid on the ground of islands and reefs
Gravel blanket, then several basic platforms mutually spliced are installed on gravel blanket.The method is more suitable for islands and reefs ground not
Flat situation, is first handled ground, optimized integration platform base it is smooth, be laid with gravel blanket after again in gravel blanket
It is upper that several basic platforms mutually spliced are installed, improve the stationarity of basic platform.
The laying of conventional gravel bed course generally comprises bedding jackstone and base bed flattening.Bedding jackstone is generally complete by stone dumper
At there are mainly two types of forms, and one is barge with deck, using excavator jackstone；Another kind is out that body refutes and (opens bottom to refute), passes through hull bottom
Opening stone is poured into it is marine.It is to prevent super throwing during jackstone, need to frequently surveys the depth of water, it is diligent to move ship.It, need to also be into after the completion of jackstone
Row base bed flattening.It is cleared up under water by dirver first, the block stone for being higher by bedding face is moved into lower place；Later again
Rail is placed by dirver under water, artificial mend throws two slabstones, and using scrape rake it is whole.
The present invention still further provides a kind of more preferred gravel in addition to that can use traditional gravel blanket laying method
Setting cushion method.Specifically, the laying of gravel blanket is laid with by gravel laying apparatus 4, gravel laying apparatus 4 includes traction
Device 41, gravel holding bay 42 and floating block 43, floating block 43 and traction device 41 are located at 42 two sides of gravel holding bay.
Shallow draft and the Shallow Draught Vessel with enough power can be used in traction device 41, is arranged in entire gravel laying apparatus 4
Front.The middle part of entire gravel laying apparatus 4 is arranged in gravel holding bay 42, and 42 bottom of gravel holding bay is preferably designed to light
Sliding arc is not only advantageous to gravel and tumbles out the bilge, and is designed to pipeline-type, and the resistance of water can be reduced；In addition, gravel
Stone holding bay 42 has enough buoyancy, absorbs water also shallower, meets the requirement of bottom non-contiguously base.4 tail of gravel laying apparatus
The floating block 43 in portion, is arranged in behind gravel holding bay 42, can accommodate ballast 44.When loading gravel, floating block 43 is used as lock
Door prevents gravel from tumbling out gravel holding bay 42, and when work, floating block 43 is toward it inside plus by way of row pressure loading 44, tune
Whole floating block 43 itself drinking water controls the distance between floating block 43 and ground 5, and then controls the thickness of bottom gravel blanket shop fixtures.
In addition, the bottom surface of floating block 43 is larger, the leveling to shop fixtures gravel blanket surface can be played the role of.
The gravel shop fixtures device 4 can automatically control jackstone top surface absolute altitude, prevent super throwing；And it is automatic in jackstone process
Complete the leveling of bedding.Substantially increase the laying speed of gravel blanket, and equipment is simple, it is high-efficient, it is at low cost, can quickly,
The laying of the completion gravel blanket of large area.
In the third embodiment, another islands and reefs development & construction method is provided, wherein several are installed on islands and reefs
The basic platform mutually spliced forms cofferdam, and is laid with filler into cofferdam and fills and leads up.
Cofferdam and construction bridgehead are quickly formed on islands and reefs especially by the installation of multiple basic platforms, splicing, wherein
Cofferdam can be it is semiclosed can also be totally-enclosed, it is continuous to be shipped from continent toward toppling over inside cofferdam then by construction bridgehead
The building stones such as building waste, in this way, the land of equivalent area can quickly be hewed out on islands and reefs.
No matter any embodiment, it is preferred that basic platform can be prefabricated fixed offshore platform, single basic platform
Structure and installation method can be public with institute in referenced patent application file CN201310046890.5 or CN201410038766.9
The content opened, such as: a kind of basic platform of prefabricated fixed offshore platform conduct, including the main body with bottom plate, in main body
Equipped with location hole, positioning hole, which is equipped with, may extend to activity orientation stake below bottom plate, the bottom plate of main body be externally provided with it is several with
The cone head part of the vertical tapered pile of bottom plate, each tapered pile extends to outside the bottom plate of main body, and the hollow of perforation is equipped in tapered pile
Explosive conduit can be inserted into charge tube, and explosive is arranged to cone head part lower section.The specific installation method of the platform may include: to utilize
Main platform body is drawn to construction predeterminated position, Huo Zheyong in high tide level as fulcrum, by hoist engine by islands and reefs protrusion reef
Platform is directly drawn at ground by towboat；Guide pile is extended downwardly from positioning hole, the end of guide pile is made to contact ground, it will
Platform is temporarily supported above on ground, and there are gaps between platform floor and foundation surface at this time；The gravel carried in theme is discharged,
Gravel layer is formed in foundation surface；Guide pile is withdrawn, platform sits downwards bottom under self gravitation effect, and tapered pile is made to be inserted into gravel
In layer, can squeeze gravel in insertion keeps its closely knit, and the platform floor of whereabouts tamps gravel layer, to keep platform steady
Sit bottom.Certainly, the basic platform in the present invention is not limited in the various structures disclosed in this two patents application documents
Prefabricated fixed offshore platform can also be the platform of the other structures obtained by other means being installed on islands and reefs.
And the splicing step between several specific basic platforms approximately as: firstly, utilizing the base for having installed positioning
Plinth platform is to rely on, and prepares four hawsers (two two in length short) and four pull or electric block makees tool, wherein seizing exists
On the checking bollard of platform；Then, it is mainly used for adjusting the plan-position of basic platform to be installed using two hawsers therein, another two
Root hawser mainly controls installation slit width, tightens or loosen the position that four chain blocks carefully adjust basic platform repeatedly, meets
After installation accuracy and platform stable, and into basic cabin, water filling sinks down into bedding top surface, the splicing between several basic platforms
It can be the lateral spelling group for first carrying out multiple platforms, then carry out the longitudinal spliced of platform.
Islands and reefs development & construction method provided by the invention can not only carry out development & construction, simultaneously on general islands and reefs
Also can be to epeirogenetic can be used to without natural earth rock material at all on those islands and reefs, and the islands and reefs depth of water is very shallow, it can not
Development & construction are carried out by the islands and reefs of the engineer equipments such as large-scale sand carrier toward transport reinforced concrete stone fillers etc. on island, it can
The land of equivalent area is quickly developed on island.
The above described specific embodiments of the present invention are not intended to limit the scope of the present invention..Any basis
Any other various changes and modifications made by technical concept of the invention should be included in the guarantor of the claims in the present invention
It protects in range.
Claims (5)
1. a kind of islands and reefs development & construction method, which is characterized in that flat including installing the basis that several mutually splice on islands and reefs
Platform, the splicing realize that the connector includes connecting card slot and closing piece, the shape of the closing piece and the company by connector
The shape for connecing card slot matches；The basic platform is prefabricated fixed offshore platform；The connection card slot has certain depth
Degree, the connection card slot gradually taper up from top to bottom along its depth direction, form structure wide at the top and narrow at the bottom；The connection card slot exists
It is swallow-tail form in transverse direction, is wedge shape on longitudinal direction；The connection card slot is set on the splicing edge of the basic platform, the closing piece
With both ends, the both ends of the closing piece are inserted into respectively in the connection card slot of two basic platforms mutually spliced；The closing piece exists
With it is cast-in-place in the connection card slot mating process；
It is described that several basic platforms mutually spliced are installed on islands and reefs, gravel is laid on the ground of the islands and reefs including elder generation
Bed course, then several basic platforms mutually spliced are installed on the gravel blanket；The gravel blanket is laid with by gravel
Device is laid with, and the gravel laying apparatus includes traction device, gravel holding bay and floating block, and the floating block and the traction fill
It sets and is located at gravel holding bay two sides.
2. islands and reefs development & construction method as described in claim 1, which is characterized in that the traction device is Shallow Draught Vessel.
3. islands and reefs development & construction method as described in claim 1, which is characterized in that the bottom of the gravel holding bay is smooth
Arc.
4. islands and reefs development & construction method as described in claim 1, which is characterized in that the floating block can accommodate ballast, pass through
The distance between the floating block and the ground is adjusted in the ballast.
5. islands and reefs development & construction method as described in claim 1, which is characterized in that install several on islands and reefs and mutually splice
Basic platform formed cofferdam, and into the cofferdam be laid with filler fill and lead up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632609.0A CN105648985B (en) | 2014-11-11 | 2014-11-11 | Islands and reefs development & construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632609.0A CN105648985B (en) | 2014-11-11 | 2014-11-11 | Islands and reefs development & construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105648985A CN105648985A (en) | 2016-06-08 |
| CN105648985B true CN105648985B (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410632609.0A Expired - Fee Related CN105648985B (en) | 2014-11-11 | 2014-11-11 | Islands and reefs development & construction method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284270B (en) * | 2016-08-30 | 2019-05-17 | 武汉船用机械有限责任公司 | A kind of modularization jack-up unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306300A (en) * | 2013-06-27 | 2013-09-18 | 陈振新 | Assembled caisson for marine construction |
| CN103790146A (en) * | 2014-01-26 | 2014-05-14 | 广州中国科学院工业技术研究院 | Gravel bin of prefabricated fixed offshore platform |
| CN103790147A (en) * | 2014-01-26 | 2014-05-14 | 广州中国科学院工业技术研究院 | Prefabricated fixed offshore platform and installation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101009264B1 (en) * | 2008-11-19 | 2011-01-18 | 주식회사 아이랜드 | Floating assembly for water surface structure |
-
2014
- 2014-11-11 CN CN201410632609.0A patent/CN105648985B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306300A (en) * | 2013-06-27 | 2013-09-18 | 陈振新 | Assembled caisson for marine construction |
| CN103790146A (en) * | 2014-01-26 | 2014-05-14 | 广州中国科学院工业技术研究院 | Gravel bin of prefabricated fixed offshore platform |
| CN103790147A (en) * | 2014-01-26 | 2014-05-14 | 广州中国科学院工业技术研究院 | Prefabricated fixed offshore platform and installation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| "建造沉箱式人工岛的经验";M.I.COMYN等;《海岸工程》;19940930;第13卷(第2,3期);第79-82页 * |
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| CN105648985A (en) | 2016-06-08 |
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