CN104528412B - High-built large structure based shipment assembly method - Google Patents
High-built large structure based shipment assembly method Download PDFInfo
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- CN104528412B CN104528412B CN201410712285.1A CN201410712285A CN104528412B CN 104528412 B CN104528412 B CN 104528412B CN 201410712285 A CN201410712285 A CN 201410712285A CN 104528412 B CN104528412 B CN 104528412B
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- China
- Prior art keywords
- large structure
- jack
- block
- spud leg
- cushion block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/60—Loading or unloading ships
- B65G67/603—Loading or unloading ships using devices specially adapted for articles
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- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a high-built large structure based shipment assembly method. The high-built large structure based shipment assembly method comprises the following steps of step 1, supporting a high-built large structure through a plurality of pier legs and placing a supporting structure below the large structure, wherein the supporting structure comprises a supporting frame, the supporting frame is provided with a plurality of jack groups and rubber damping cushion blocks, and every jack group is provided with a jack cushion block; step 2, performing synchronous jacking on the plurality of jack groups, jacking the large structure to a certain height until the large structure leaves the pier legs to be hung in the air and pulling out one of pier leg cushion blocks; step 3, performing synchronous descending on the plurality of jack groups, enabling the large structure to descend, enabling the pier legs to be in contact with the large structure and enabling the jack groups to continue to descend and pulling out one of the jack cushion blocks to enable the weight of the structure to be concentrated on the pier legs; step 4, repeating the step 2 to the step 3 until the structure makes contact with the rubber damping cushion blocks which are arranged on the supporting frame. According to the high-built large structure based shipment assembly method, the foundation stress concentration at the positions of the pier legs of the structure in the assembly process can be effectively improved.
Description
Technical field
The present invention relates to a kind of large structure loads assembling method, more particularly, to a kind of large-scale knot based on high-order construction onto ship
Structure thing loads assembling method onto ship.
Background technology
Ocean platform large structure passes through lifting or the form of slippage shipment typically after the completion of land formation, construction
It is placed on barge, works is completed by barging to destination and installs.Because the general weight of works is very big, lifting cost is used
Costliness, and general crane cannot lift by crane, slippage shipment is current main flow works shipment form of construction work.Large structure exists
In building course, works and support frame are separately built, and after the completion of the high-order construction of works, support frame are moved along slideway
To below works, and the two is carried out general assembly, draw overall to support frame and works to refuting along slideway after the completion of general assembly
Works shipment is completed on boat deck.
Content of the invention
It is an object of the invention to overcoming the deficiencies in the prior art, provide one kind can be effectively improved ground at works spud leg
The phenomenon that stress is concentrated, greatly improves the security of works and support frame general assembly process, ground is played with fine protection and makees
Based on the high-order large structure built shipment assembling method.
The a kind of of the present invention loads assembling method onto ship based on the high-order large structure built, and it comprises the following steps:
(1) by spud leg cushion block pad in spud leg bottom, support the high-order large structure built with multiple spud legs, build in a high position
After the completion of the large structure made is built, supporting construction is placed in below large structure, described supporting construction includes supporting
Framework, equipped with multiple jack groups and rubber damping cushion block in described support frame, in each jack group equipped with
Jacking block, rubber damping cushion block height is higher than jack group the total height less than jack group and initial jacking block
Degree, is supported by slideway block in described support frame bottom, described slideway block is supported on slideway ground；
(2) multiple jack group synchronizations of jacking up, large structure jacking certain altitude, until leaving spud leg vacantly, is taken out
Go out one piece of spud leg cushion block, now works weight is transferred in supporting construction through jack group；
(3) multiple jack groups synchronously decline, and large structure declines, and spud leg contacts large structure, and jack group continues
Continue and decline and extract one piece of jacking block out, now works weight concentrates on spud leg；
(4) repeat step (2)～(3), until works contacts and checks knot with the rubber damping cushion block in support frame
Structure thing falls surely completely, and large structure is completed with supporting construction general assembly.
Beneficial effect using the inventive method is: using real by the way of circulation extraction jacking block and spud leg cushion block
Existing works high position whereabouts general assembly, it is to avoid the drawbacks of cannot lifting by crane and lift by crane somewhat expensive because works is overweight, save
Construction cost, meanwhile, can be effectively improved the phenomenon that at works spud leg, ground stress is concentrated, ground is played during general assembly
Protective effect very well, construction method is simple, safety.
Brief description
Fig. 1 is the work progress schematic diagram loading assembling method based on the high-order large structure built onto ship of the present invention.
Specific embodiment
With reference to specific embodiment, and referring to the drawings, the present invention is described further:
The as shown in drawings present invention a kind of based on the high-order large structure built shipment assembling method, it include with
Lower step: (1) pads spud leg cushion block 5 in spud leg 2 bottom, supports the large structure of high-order construction, in a high position with multiple spud legs 2
After the completion of the large structure built is built, supporting construction is placed in below large structure, described supporting construction includes propping up
Support frame frame 9, equipped with multiple jack groups 4 and rubber damping cushion block 8 in described support frame, in each jack group 4
On equipped with jacking block 3, rubber damping cushion block 8 height is higher than jack group 4 and is less than jack group 4 and initial jack pad
The total height of block 3, is supported by slideway block 6 in described support frame bottom, and described slideway block 6 is supported on slideway ground 7；
(2) multiple jack group synchronizations of jacking up, large structure 1 jacking certain altitude, until leaving spud leg vacantly, extracts one piece of stake out
Leg cushion block, now works weight transfer in supporting construction through jack group；(3) multiple jack groups synchronously decline, large-scale
Works declines, and spud leg contacts large structure, and jack group continues to decline and extract out one piece of jacking block 3, now structure
Thing weight concentrates on spud leg；(4) repeat step (2)～(3), until the rubber damping cushion block 8 in works and support frame
Simultaneously inspection structure thing falls surely completely for contact, and large structure is completed with supporting construction general assembly.
Embodiment 1
(1) spud leg cushion block 5 is padded in spud leg 2 bottom, support the large structure of high-order construction with multiple spud legs 2, in height
After the completion of the large structure that position is built is built, supporting construction is placed in below large structure, described supporting construction includes
Support frame 9, equipped with multiple jack groups 4 and rubber damping cushion block 8 in described support frame, in each jack group
Equipped with jacking block 3 on 4, rubber damping cushion block 8 height is higher than jack group 4 and is less than jack group 4 and initial jack
The total height of cushion block 3, is supported by slideway block 6 in described support frame bottom, and described slideway block 6 is supported on slideway ground 7
On；(2) multiple jack group synchronizations of jacking up, large structure 1 jacking certain altitude, until leaving spud leg vacantly, extracts one out
Block spud leg cushion block, now works weight transfer in supporting construction through jack group；(3) multiple jack groups synchronously decline,
Large structure declines, and spud leg contacts large structure, and jack group continues to decline and extract out one piece of jacking block 3, now
Works weight concentrates on spud leg；(4) repeat step (2)～(3), until the rubber damping pad in works and support frame
Simultaneously inspection structure thing falls surely completely for block 8 contact, and large structure is completed with supporting construction general assembly.
Through scene using this method test, the phenomenon that at spud leg, ground stress is concentrated be improved significantly it is not necessary to crane
Lifting can achieve the high-order whereabouts general assembly of large structure, simultaneously construction method simply, safety.
Claims (1)
1. a kind of large structure shipment assembling method based on high-order construction is it is characterised in that it comprises the following steps:
(1) by spud leg cushion block pad in spud leg bottom, support the high-order large structure built with multiple spud legs, in high-order construction
After the completion of large structure is built, supporting construction is placed in below large structure, described supporting construction includes support frame,
Equipped with multiple jack groups and rubber damping cushion block in described support frame, equipped with jack in each jack group
Cushion block, rubber damping cushion block height is higher than jack group the total height less than jack group and initial jacking block, in institute
The support frame bottom stated is supported by slideway block, and described slideway block is supported on slideway ground；
(2) multiple jack group synchronizations of jacking up, large structure jacking certain altitude, until leaving spud leg vacantly, extracts one out
Block spud leg cushion block, now works weight transfer in supporting construction through jack group；
(3) multiple jack groups synchronously decline, and large structure declines, and spud leg contacts large structure, under jack group continues
One piece of jacking block drops and extracts out, and now works weight concentrates on spud leg；
(4) repeat step (2)～(3), until works is contacted with the rubber damping cushion block in support frame and inspection structure thing
Fall completely steady, large structure is completed with supporting construction general assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712285.1A CN104528412B (en) | 2014-11-28 | 2014-11-28 | High-built large structure based shipment assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712285.1A CN104528412B (en) | 2014-11-28 | 2014-11-28 | High-built large structure based shipment assembly method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104528412A CN104528412A (en) | 2015-04-22 |
| CN104528412B true CN104528412B (en) | 2017-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410712285.1A Active CN104528412B (en) | 2014-11-28 | 2014-11-28 | High-built large structure based shipment assembly method |
Country Status (1)
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| CN (1) | CN104528412B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3832945A (en) * | 1973-01-24 | 1974-09-03 | Mitsubishi Heavy Ind Ltd | Thrusting device |
| CN102454163B (en) * | 2010-10-29 | 2013-10-09 | 中国海洋石油总公司 | Circulating synchronous hydraulic lifting process of upper module ultra-large offshore oil platform |
| CN102561289B (en) * | 2010-12-30 | 2015-03-18 | 中国海洋石油总公司 | Around synchronization hydraumatic jacking process of upper module of ultra-large marine oil platform |
| CN102518312A (en) * | 2011-12-28 | 2012-06-27 | 中国海洋石油总公司 | Synchronous jacking accurate in-place installation process for large equipment |
| CN102758438B (en) * | 2012-07-25 | 2015-01-07 | 中国海洋石油总公司 | Lowering device for large-scale ocean platform block |
| RU127390U1 (en) * | 2012-11-19 | 2013-04-27 | Российская Федерация, от имени которой выступает государственный заказчик Министерство промышленности и торговли Российской Федерации (Минпромторг России) | MARINE PLATFORM |
| CN103587540B (en) * | 2013-11-26 | 2016-03-30 | 武桥重工集团股份有限公司 | A kind of large-tonnage movement chassis of convertible load distribution |
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| Publication number | Publication date |
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| CN104528412A (en) | 2015-04-22 |
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