CN103195038A - Method for forming self-elevating artificial island through connection of platform units - Google Patents
Method for forming self-elevating artificial island through connection of platform units Download PDFInfo
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- CN103195038A CN103195038A CN201310115727XA CN201310115727A CN103195038A CN 103195038 A CN103195038 A CN 103195038A CN 201310115727X A CN201310115727X A CN 201310115727XA CN 201310115727 A CN201310115727 A CN 201310115727A CN 103195038 A CN103195038 A CN 103195038A
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- main hull
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- spud leg
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Abstract
The invention discloses a method for forming a self-elevating artificial island through connection of platform units. The method comprises the steps of building a plurality of segments of platform units on land; splicing the plurality of segments of platform units; mounting pile legs, locking mechanisms and elevating mechanisms on the plurality of segments of platform units to form a deck platform which comprises a main hull; hauling the deck platform to a destination sea area; starting the elevating mechanisms, descending the pile legs to the sea bottom, and raising the main hull to the required height till the pile legs are locked through the locking mechanism to form the artificial island. The platform units are further provided with connection mechanisms and elastic parts respectively, and the adjacent platform units are connected through the connection mechanisms. According to the method for forming the self-elevating artificial island through connection of platform units, the artificial island can be manufactured easily and mounted conveniently, the main hull can rise and descend rapidly by moving the pile legs through the elevating mechanisms directly, the artificial island can also be moved to a utilization area as required conveniently, and abundant potential economic benefits, social benefits and military benefits are provided.
Description
Technical field
The present invention relates to a kind of man-made island engineering field, particularly a kind of manufacture method that is connected to form the self lift type man-made island by the platform unit.
Background technology
Man-made island is artificial construction the and generally build at island and submerged reef basis on inorganic island, belongs to fill in the sea to grow grain a kind of.Modern man-made island is of many uses, can be used for building the deep water port of large ship of berthing; The airport of taking off and landing safety, the city not produced noise pollution; Be easy to solve large-scale power station or the nuclear power station of cooling and pollution problem; Offshore oil (gas) field that the exploitation offshore is not far and construction oil, gas plant; Exploit seabed coal, iron ore or build marine ore dressing plant and metallurgical works; Build aquatic products processing factory, paper plant, waste disposal factory, drugs and dangerous goods store; Build marine park, even new marine city etc.The position of man-made island generally is selected near seashore, and the depth of water is no more than 20 meters, shelter good, near enough marine sites of native stone material are arranged.
But in the extra large reefal buildup man-made island base away from the continent, namely adopt in a conventional manner at island and submerged reef basis and fill in the sea to grow grain, need throw and fill out with transport for long-distance a large amount of earth and stone materials of a lot of boats and ships, carry out piling work but also will rent several pile driving barges, dredge boat carries out dredge fill etc., relates to huger engineering quantity.This will certainly cause that demand construction equipment quantity is many, construction period long (estimating more than 1 year) and a series of problems such as operating environment is abominable, operation allotment more complicated.
Summary of the invention
The objective of the invention is to overcome in the prior art existing big in the engineering quantity away from the extra large reefal buildup man-made island in continent, construction demand equipment is many, construction period is long, operation inconvenience, the problem of shock resistance deficiency, a kind of manufacture method that is connected to form the self lift type man-made island by the platform unit is provided, this man-made island manufacture method can be carried out main hull at the continent shipyard and be built, the completion back is dragged to by tugboat and specifies the zone, island, the fast lifting location makes this platform enter duty, and at this platform configuration corresponding establishment equipment, form required man-made island, use the present invention, platform puts into operation from being transported to, whole process is consuming time shorter, easy to operate, solved many challenges that the extra large reefal buildup man-made island base away from the continent produces.
In order to realize the foregoing invention purpose, the invention provides following technical scheme:
A kind ofly be connected to form the manufacture method of self lift type man-made island by the platform unit, may further comprise the steps:
Step 4, with the haul of described deck platform to the marine site, destination;
Step 5, start described elevating mechanism, described spud leg is down to the seabed after, the described relatively spud leg of described main hull rises and also leaves the sea level simultaneously, locks described spud leg by described retaining mechanism after described main hull rises to desired height, forms man-made island.
Because main hull is to be made of several platform unit, can make each section platform unit earlier on land, be transported to then to assemble behind the seashore and connect, tug again to the destination and build, easily manufactured, cost is lower, save time.
Preferably, described platform unit is straight platform unit.
Preferably, described spud leg is installed in the unit of part platform described in the described step 1 when building, more described total segment unit is closed up.
Preferably, also comprise bindiny mechanism, described bindiny mechanism is arranged on each described platform unit of described step 2, and described adjacent platforms unit interconnects by described bindiny mechanism.
Preferably, also be provided with elastomeric element on described each platform unit.
Elastomeric element generally adopts rubber, can be when man-made island be received impact as wave, and elastomeric element can play the effect of buffering, reduces suffered impulse force energy.
Preferably, the spud leg in the described step 3 is provided with the spud leg tooth bar, and described each elevating mechanism comprises the support that is fixed on the described main hull, and described support is provided with at least one gear, described gear and the engagement of described spud leg tooth bar.By transmitting gear, spud leg moves along main hull, realizes that the relative spud leg of main hull rises or descends; Spud leg can significantly reduce wave to the influence of main hull with the main hull jacking to more than the water surface.
Preferably, described spud leg both sides are equipped with described spud leg tooth bar, and described each elevating mechanism comprises four gears.
Preferably, be provided with shoe bottom the described spud leg.
At spud leg base is set, base is inverted T shape, truncated cone-shaped or the bottom area shape bigger than top, and its shoe can be goed deep into the seabed, not only can protect spud leg, and more large-area guard station also can make main hull more firm.
Preferably, described main hull is provided with ship berthing equipment or/and the canoe berthing facility, and described ship berthing equipment is collapsible to be installed in described main hull larboard or/and starboard, and described canoe berthing facility is collapsible to be installed in described main hull head and the tail.
Preferably, described main hull surface is equipped with hanging device or/and living facilities.
Compared with prior art, beneficial effect of the present invention:
1, of the present inventionly is connected to form the platform unit segmentation manufacturing on land that self lift type man-made island (abbreviation man-made island) can be realized main hull by the platform unit, and close up splicing in straight-through deck platform and install spud leg, retaining mechanism and elevating mechanism after finishing, and then be transported to seashore and the haul to specifying the marine site, finish constructing of man-made island at last, compare and directly build main hull and all the other facilities in the marine site, reduced the construction difficulty, thereby the engineering that makes complexity be difficult to operate is oversimplified and is easy to construction, has significantly reduced construction cost;
2, man-made island of the present invention was spliced by a plurality of being closed up by the platform unit, and is hinged and be provided with elastomeric element between the platform unit, has the effect of shock resistance and damping, improves application life;
3, the main hull of man-made island of the present invention can be increased to more than the sea level by spud leg, has reduced the impact of wave, has increased the application life of man-made island;
4, man-made island of the present invention can be according to the length of the depth increase and decrease spud leg in the marine site of using, and can also have bigger use zone at all the other surface, marine sites construction man-made islands except around seashore, island, the submerged reef;
5, the conversion use is regional as required for man-made island of the present invention, and reusable, very environmental protection;
6, man-made island of the present invention can be made in batches, for ocean vessel sailing supply and navigation safety provide safeguard, and has abundant potential economic benefit, social benefit and military effect.
Description of drawings:
Fig. 1 for of the present invention by the be formed by connecting vertical view of self lift type man-made island of platform unit.
Fig. 2 is part platform block construction schematic diagram of the present invention.
Fig. 3 closes up the structural representation of splicing for part platform of the present invention unit.
Fig. 4 for of the present invention by the be formed by connecting lateral view of self lift type man-made island of platform unit.
Fig. 5 is the main hull lifting process schematic diagram that is connected to form the self lift type man-made island by the platform unit of the present invention;
Wherein: floating schematic diagram across the sea when Fig. 5 (a) refers to required marine site for main hull is dilatory;
Fig. 5 (b) is the schematic diagram that spud leg extends towards the seabed under the elevating mechanism effect;
Fig. 5 (c) inserts the schematic diagram that the seabed puts in place, main hull is put in place by jacking for spud leg.
Fig. 6 is the enlarged diagram of structure A among Fig. 5.
Fig. 7 is the structural representation of shoe of the present invention.
Fig. 8 is that retaining mechanism of the present invention cooperates schematic diagram with spud leg.
Mark among the figure:
01, deck platform, 1, main hull, 101, the platform unit, 102, bindiny mechanism, 103, elastomeric element, 2, spud leg, 201, spud leg tooth bar, 202, shoe, 3, elevating mechanism, 301, support, 302, gear, 4, the ship berthing device, 5, canoe berthing device, 6, hanging device, 7, living facilities, 8, retaining mechanism.
The specific embodiment
The present invention is described in further detail below in conjunction with testing example and the specific embodiment.But this should be interpreted as that the scope of the above-mentioned theme of the present invention only limits to following embodiment, all technology that realizes based on content of the present invention all belong to scope of the present invention.
Shown in Fig. 1-8, a kind ofly be connected to form the manufacture method of self lift type man-made island by the platform unit, may further comprise the steps:
Step 3,101 spud legs 2, retaining mechanism 8 and elevating mechanism 3 are installed are formed deck platform 01 in described some sections platform unit, described deck platform 01 comprises main hull 1;
Step 4, with 01 haul of described deck platform to the marine site, destination;
Step 5, the described elevating mechanism 3 of startup are down to the seabed with described spud leg 2, beat Ballast Water toward each spud leg 2 ballast tank the inside on every side respectively when spud leg 2 arrives seabed mud face, spud leg 2 insertion seabed and fixations under the effect of Ballast Water; When spud leg 2 descended, described main hull 1 relative spud leg 2 rose and leaves the sea level, by the described spud leg 2 of described retaining mechanism 8 lockings, forms man-made island at last after main hull 1 rises to desired height.
Wherein, as shown in Figure 3, be provided with bindiny mechanism 102 around each platform unit 101 end face in the above-mentioned steps two, be hinged together by bindiny mechanism 102 between the adjacent platforms unit 101, its bindiny mechanism 102 can be otic placode, hinged depression bar etc.; Owing between the hinged platform unit 101 mutual displacement can take place, then around each platform unit 101 end face, also be provided with elastomeric element 103, the elastomeric element 103 general rubber that adopt, can be when man-made island be subjected to impact as wave, elastomeric element 103 can play the effect of buffering, reduces suffered impulse force energy; Above-mentioned in addition platform unit 101 is straight platform unit 101, the convenient manufacturing and installation.
In addition in the above-mentioned steps one, when construct platform unit 101, according to actual conditions, can be earlier 101 spud legs 2 be installed in part platform unit, and then it is closed up and install elevating mechanism 3 form main hulls 1.When carrying out 101 splicings of some platforms unit, total segment unit that general employing earlier has spud leg 2 is anchor point, carries out the splicing of remaining platform unit 101 again and closes up.
The main hull 1 that has left the seawater face can reduce wave greatly to its shock effect, and 1 of main hull can stand on the sea level reposefully, and then at main hull 1 corresponding establishment is set and becomes required man-made island.When main hull 1 is shifted at needs, start elevating mechanism 3, main hull 1 is down to the water surface, main hull 1 swims on the seawater face, under the elevating mechanism 3 continuation effects, spud leg 2 along main hull 1 to rise, aweigh, Deng spud leg 2 rise put in place after, 1 of this main hull can move on to new operating area by tugboat as barge.This man-made island manufacture method has increased the flexibility of using, and along with the increase of the waters degree of depth, can lengthen length and the corresponding construction of spud leg 2, has remarkable economical.
Wherein, each spud leg 2 both sides is welded with spud leg tooth bar 201 in the above-mentioned steps four, each elevating mechanism 3 comprises the support 301 that is fixed on the main hull 1, support 301 is provided with four gears 302, and be positioned at spud leg tooth bar 201 both sides in twos symmetrically, gear 302 is meshing with each other with spud leg tooth bar 201, by transmitting gear 302, spud leg 2 moves along main hull 1, realizes that main hull 1 relative spud leg 2 rises or descends; Spud leg 2 bottoms also are provided with inverted T shape shoe 202, and the seabed is goed deep in inverted T shape shoe 202, not only can protect spud leg 2, and more large-area guard station also can make main hull 1 more firm.In order to guarantee the reliability of elevating mechanism 3, elevating mechanism 3 is taked waterproofing protection.As Fig. 5 (a), 5 (b), 5 (c) for of the present invention by the be formed by connecting main hull 1 lifting installation process schematic diagram of self lift type man-made island of platform unit.
In order to provide mass exchange with other boats and ships, as shown in Figure 1, be provided with ship berthing equipment 4 and canoe berthing facility 5 around the main hull 1, ship berthing equipment 4 collapsible main hull 1 port and starboards that are installed in wherein, canoe berthing facility 5 collapsible main hull 1 head and the tail that are installed in.Ship berthing equipment 4 is to link to each other with main hull 1 with eye plate by pin, and the damping facility is housed, and can provide alongside for large ship; In ship berthing, the ship berthing device 4 that the damping facility is housed is transferred to main hull below 1, and the damping facility can reduce the ship berthing impact force to the destruction of main hull 1, for ease of maintenaince and change, then regain ship berthing equipment 4 when not using, and be fixed on the main hull 1 by pin.The canoe berthing facility 5 that main hull 1 head and the tail arrange can be used for about all kinds of speedboats, seaplane alongside and the personnel, and canoe berthing facility 5 can move to the sea level along the track on the main hull 1 when needed, and namely deployable canoe berthing facility 5 comes into operation; When not using or canoe berthing facility 5 being moved to main hull 1 upper edge during towage and fold fixing.
Simultaneously, hanging device 6 is installed on main hull 1 surface, as a fixed loop wheel machine, its crane capacity and operating radius satisfy alongside ship loading and unloading requirement, namely can be directly the goods on the alongside boats and ships, winch on the deck on main hull 1 surface, perhaps the goods on the deck is winched on other boats and ships, namely realized the function of this man-made island and external substance exchange; Also be equipped with the mobile crane of a movable type in addition, can be transported to goods and fixedly hang the zone that can not cover, reduced the quantity of fixedly hanging like this, reserved more deck space, and the flexible arrangement of body 1 deck space that is conducive to transship.Main hull 1 surface also is provided with as facilities such as living facilities 7, landing ship, helicopter dock, mobile crane storehouses in addition, be arranged in the same side of a ship (larboard or starboard) of main hull 1, an other side of a ship does not arrange and exceeds the too big building in deck or facility, increased the deck usable floor area like this, can be used as an airport uses, can carry out taking off and landing of aircraft fully, ship-borne helicopter standard CAP437 requirement is satisfied in the helicopter dropping zone that the appropriate location is arranged on the deck; Main hull 1 is arranged corresponding fuel oil tank, helicopter Aviation Fuel cabin, fresh-water tank, ballast tank, dirty oil tank, bilge tank, mechanical district, living area, mooring system etc. again, this man-made island has enough spaces and can live for personnel fully since then, material storage can realize the function of man-made island fully.Need to prove that Fig. 1 is in order clearly to express the various device on the main hull, so main hull is represented as a whole.
More stable in order to guarantee main hull 1, dispose the quadruplet mooring system at main hull 1 tetrapod, four windlass in this mooring system are located at main hull 1 tetrapod below, and four anchors are located at relevant position, main hull 1 two ends.
Self lift type man-made island of the present invention, be formed by connecting by platform unit 101 by a plurality of, hinged and be provided with rubber 103 between the platform unit 101, effect with shock resistance and damping, but also can possess boats and ships stop, profit supply, personnel's life, cargo storage, helicopter landing and deposit, function such as weather forecast, satellite communication, sonar, man-made island remote monitoring, self-defense, over-the-horizon radar, photoelectric platform; The living space of this man-made island also can offer hedging, just difficult, scientific research and other related personnel live except holding the personnel of garrisoning, and to passing ships oiling be provided, add water, service such as aerating; Use the present invention, this man-made island is from beginning manufacturing, being transported to and putting into operation, and whole process is consuming time to be less than 15 days, has solved and has set up many challenges that the man-made island base produces, and has important potential trade benefit and military use.
Claims (10)
1. one kind is connected to form the manufacture method of self lift type man-made island by the platform unit, it is characterized in that, may further comprise the steps:
Step 1, build some sections platform unit (101) on land;
Step 2, described some sections platform unit (101) splicings is closed up;
Step 3, in described some sections platform unit (101) spud leg (2), retaining mechanism (8) and elevating mechanism (3) are installed and are formed deck platform (01), described deck platform (01) comprises main hull (1);
Step 4, with described deck platform (01) haul to the marine site, destination;
Step 5, start described elevating mechanism (3), described spud leg (2) is down to the seabed, described main hull (1) rises and leaves the sea level simultaneously, locks described spud leg (2) by described retaining mechanism (8) after described main hull (1) rises to desired height, forms man-made island.
2. according to claim 1ly be connected to form the manufacture method of self lift type man-made island by the platform unit, it is characterized in that described platform unit (101) is straight platform unit.
3. the man-made island construction method of the straight-through deck platform of self lift type according to claim 1 is characterized in that, described spud leg (2) is installed in the unit of part platform described in the described step 1 (101) when building, more described total segment unit (101) is closed up.
4. the manufacture method that is connected to form the self lift type man-made island by the platform unit according to claim 1, it is characterized in that, also comprise bindiny mechanism (102), described bindiny mechanism (102) is arranged on each described platform unit (101) of described step 2, and described adjacent platforms unit (101) interconnects by described bindiny mechanism (102).
5. according to claim 4ly be connected to form the manufacture method of self lift type man-made island by the platform unit, it is characterized in that, also be provided with elastomeric element (103) on described each described platform unit (101).
6. according to the arbitrary described manufacture method that is connected to form the self lift type man-made island by the platform unit of claim 1-5, it is characterized in that, described spud leg (2) in the described step 3 is provided with spud leg tooth bar (201), described each elevating mechanism (3) comprises the support (301) that is fixed on the described main hull (1), described support (301) is provided with at least one gear (302), described gear (302) and described spud leg tooth bar (201) engagement.
7. according to claim 6ly be connected to form the manufacture method of self lift type man-made island by the platform unit, it is characterized in that described spud leg (2) is provided with described spud leg tooth bar (201), described each elevating mechanism (3) comprises four described gears (302).
8. according to claim 6ly be connected to form the manufacture method of self lift type man-made island by the platform unit, it is characterized in that described spud leg (2) bottom is provided with shoe (202).
9. the manufacture method that is connected to form the self lift type man-made island by the platform unit according to claim 1, it is characterized in that, described main hull (1) is provided with ship berthing equipment (4) or/and canoe berthing facility (5), described ship berthing equipment (4) is collapsible to be installed in described main hull (1) larboard or/and starboard, and described canoe berthing facility (5) is collapsible to be installed in described main hull (1) from beginning to end.
10. according to claim 1ly be connected to form the manufacture method of self lift type man-made island by the platform unit, it is characterized in that hanging device (6) is installed on described main hull (1) surface or/and living facilities (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310115727.XA CN103195038B (en) | 2013-02-05 | 2013-04-03 | Method for forming self-elevating artificial island through connection of platform units |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310046673 CN103074878A (en) | 2013-02-05 | 2013-02-05 | Construction method for artificial island platform |
| CN2013100466736 | 2013-02-05 | ||
| CN201310046673.6 | 2013-02-05 | ||
| CN201310115727.XA CN103195038B (en) | 2013-02-05 | 2013-04-03 | Method for forming self-elevating artificial island through connection of platform units |
Publications (2)
| Publication Number | Publication Date |
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| CN103195038A true CN103195038A (en) | 2013-07-10 |
| CN103195038B CN103195038B (en) | 2015-05-06 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310046673 Pending CN103074878A (en) | 2013-02-05 | 2013-02-05 | Construction method for artificial island platform |
| CN201310115765.5A Active CN103195039B (en) | 2013-02-05 | 2013-04-03 | Artificial island construction method for self-elevating straight-through deck platform |
| CN201310115727.XA Active CN103195038B (en) | 2013-02-05 | 2013-04-03 | Method for forming self-elevating artificial island through connection of platform units |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201310046673 Pending CN103074878A (en) | 2013-02-05 | 2013-02-05 | Construction method for artificial island platform |
| CN201310115765.5A Active CN103195039B (en) | 2013-02-05 | 2013-04-03 | Artificial island construction method for self-elevating straight-through deck platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201237A (en) * | 2015-10-19 | 2015-12-30 | 宏华海洋油气装备（江苏）有限公司 | Self-elevating off-island hotel |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485565A (en) * | 2013-08-05 | 2014-01-01 | 王振牛 | Innovative technical scheme for prefabricated/assembled sea-surface multipurpose base |
| KR101639213B1 (en) * | 2015-08-27 | 2016-07-14 | 삼보씨엠씨 주식회사 | Elevating and desending device for a barge having legpipes easily lifted |
| CN106836166B (en) * | 2017-01-06 | 2018-11-20 | 天津博迈科海洋工程有限公司 | Large marine man-made island module in-site installation site planning method |
| CN112983748B (en) * | 2019-12-13 | 2022-06-14 | 中国电建集团华东勘测设计研究院有限公司 | Integrally-installed offshore electrical platform and manufacturing and installing method thereof |
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| CN201010891Y (en) * | 2006-12-18 | 2008-01-23 | 中国海洋石油总公司 | Self-elevating producing and oil-storing platform |
| WO2009144445A1 (en) * | 2008-05-24 | 2009-12-03 | Marine Current Turbines Limited | Installation of structures in water |
| CN101781886A (en) * | 2010-03-08 | 2010-07-21 | 中铁大桥局股份有限公司 | Box body spliced large-size bearing platform |
| CN102079366A (en) * | 2009-11-28 | 2011-06-01 | 浙江海洋学院 | Movable offshore new energy power platform |
| CN102418333A (en) * | 2010-09-28 | 2012-04-18 | 中国石油化工集团公司 | Spiral lifting device for lifting self-lifting platform |
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2013
- 2013-02-05 CN CN 201310046673 patent/CN103074878A/en active Pending
- 2013-04-03 CN CN201310115765.5A patent/CN103195039B/en active Active
- 2013-04-03 CN CN201310115727.XA patent/CN103195038B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201010891Y (en) * | 2006-12-18 | 2008-01-23 | 中国海洋石油总公司 | Self-elevating producing and oil-storing platform |
| WO2009144445A1 (en) * | 2008-05-24 | 2009-12-03 | Marine Current Turbines Limited | Installation of structures in water |
| CN102079366A (en) * | 2009-11-28 | 2011-06-01 | 浙江海洋学院 | Movable offshore new energy power platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105201237A (en) * | 2015-10-19 | 2015-12-30 | 宏华海洋油气装备（江苏）有限公司 | Self-elevating off-island hotel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103195038B (en) | 2015-05-06 |
| CN103195039B (en) | 2015-03-18 |
| CN103074878A (en) | 2013-05-01 |
| CN103195039A (en) | 2013-07-10 |
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