CN107653858A - The removable piling platform of the stake top of jack up waterborne and its construction method - Google Patents
The removable piling platform of the stake top of jack up waterborne and its construction method Download PDFInfo
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- CN107653858A CN107653858A CN201710693630.5A CN201710693630A CN107653858A CN 107653858 A CN107653858 A CN 107653858A CN 201710693630 A CN201710693630 A CN 201710693630A CN 107653858 A CN107653858 A CN 107653858A
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- job platform
- slide plate
- platform
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- 238000010276 construction Methods 0.000 title claims abstract description 41
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000010009 beating Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
- E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a kind of removable piling platform of stake top of jack up waterborne and its construction method, including：Jack up pier, it has moon pool；At least two nose girders, it is detachably arranged in below the avris of job platform and moon pool respectively；At least four incremental launching devices, any incremental launching device include：Big slide plate；Small slide plate, it is arranged on the big slide plate；Supporting construction；Vertical jack, it is fixed on the small slide plate；Horizontal jack, it is fixed on the small slide plate, and the prop head of the horizontal jack telescopic end and the cylinder body of the vertical jack are fixed；Longitudinal jack, it is fixed on the big slide plate, and the prop head of longitudinal jack telescopic end is fixed with the small slide block.The problems such as present invention is solved under the depth of water, the severe hydrologic condition such as stream is anxious, the wave is high, and pile driving barge pile sinking is difficult, construction precision is poor, and jack up pier frequently shifts positioning, and meet that accurate positioning, cost be cheap, efficiency of construction higher engineering demand.
Description
Technical field
The present invention relates to the piling Technology field in science of bridge building and port engineering.More specifically, the present invention relates to
And a kind of removable piling platform of stake top of jack up waterborne and its construction method.
Background technology
Steel-pipe pile is in the boat structure such as bridge and harbour using very wide.The construction of steel-pipe pile is matched somebody with somebody using pile driving barge more in water
Close pile monkey and carry out pile sinking.But when stream is anxious, the wave is high, pile driving barge operation is difficult, piling precision is also difficult to ensure that.When stake position, geology is
During the conditions such as shallow overburden, naked rock, pile sinking can not be typically carried out using pile driving barge.Piling work is carried out using jack up pier
During industry, resist that the ability of unfavorable hydrologic condition is stronger, but asking for displacement positioning is certainly existed using the piling of jack up pier
Topic, and when shifting positioning, platform wind and wave resistance, water resistant stream ability are weak, therefore its operation window is necessarily by unfavorable hydrologic condition
Limitation.Displacement positioning it is relatively time-consuming, if steel-pipe pile quantity is more, using jack up pier carry out efficiency of construction compared with
Low, input cost also can be increased substantially.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of removable piling platform of stake top of jack up waterborne, using having constructed
The steel-pipe pile of completion replaces the supporting leg of jack up pier, and the power of platform advance is provided using incremental launching device, can be efficiently
The construction of steel-pipe pile is carried out without being influenceed by the severe hydrology and geological conditions.The present invention is solved in the depth of water, stream is anxious, the wave is high
The problems such as under severe hydrologic condition, pile driving barge pile sinking is difficult, construction precision is poor, and jack up pier frequently shifts positioning,
And meet that accurate positioning, cost be cheap, efficiency of construction higher engineering demand.
In order to realize according to object of the present invention and further advantage, there is provided a kind of stake top of jack up waterborne is removable
Dynamic piling platform, including：
Jack up pier, it has moon pool；
At least two nose girders, it is detachably arranged in below the avris of job platform and moon pool respectively；
At least four incremental launching devices, any incremental launching device include：
Big slide plate；
Small slide plate, it is arranged on the big slide plate；
Supporting construction；
Vertical jack, it is fixed on the small slide plate；
Horizontal jack, it is fixed on the small slide plate, the prop head of the horizontal jack telescopic end with it is described vertical
The cylinder body of jack is fixed；
Longitudinal jack, it is fixed on the big slide plate, prop head and the small cunning of longitudinal jack telescopic end
Block is fixed.
Preferably, the lower surface of the nose girder and the bottom surface of job platform are concordant.
Preferably, in addition to：
Support body, it is fixed on job platform, and the avris that the support body is provided with nose girder towards job platform has chute；
Leading truck, it is slidably detachably secured on the support body, and the leading truck is located at job platform avris
Outside.
Preferably, the both sides of the big slide plate and small slide plate are provided with positive stop strip.
Present invention also offers a kind of construction method of the removable piling platform of stake top using jack up waterborne, including with
Lower step：
Step 1: positioning jack up pier, the moon pool alignment first row of job platform is intended beating at steel-pipe pile stake position,
And adjust another row of leading truck alignment and intend beating at steel-pipe pile stake position, while injection steel-pipe pile, synchronize construction；
Step 2: rise job platform, installs nose girder, and exist respectively in the moon pool of job platform and the avris of job platform
Incremental launching device is fixed at the top of the steel-pipe pile of each column at least two；
Step 3: reducing job platform, job platform is fallen within the supporting construction of incremental launching device, pack up jack up water
The supporting leg of upper mounting plate；
Step 4: job platform is played using vertical jack, using longitudinal jack pushing tow small slide block with by job platform
Promoted to next pile driving position, job platform direction of advance is finely tuned using horizontal jack, for rectifying a deviation；One longitudinal direction of advance
The stroke of jack, i.e., job platform is fallen within supporting construction again, longitudinal jack oil return, jack up operation horizontal again
Platform, circulation is advanced, until job platform is moved at next pile driving position；
Step 5: steel-pipe pile is transferred in the moon pool of job platform and the avris of job platform, in wherein one row newly transferred
Incremental launching device is set on steel-pipe pile, and removes the incremental launching device on first row steel-pipe pile, makes job platform by gentle support；
Step 6: repeat step four~five, completes the construction of follow-up steel-pipe pile.
The present invention comprises at least following beneficial effect：
1st, wide adaptability, precision are high：Solve under the severe hydrologic conditions such as stream is anxious, the wave is high, pile driving barge is difficult to operation, construction
The problem of low precision, the construction of steel-pipe pile are changed into land construction from over-water construction, adapt to various complicated hydrologic conditions.
2nd, operating efficiency is high：Positioning, operation window are frequently shifted by wave, water when solving the piling of jack up pier
The problems such as stream condition limits, operating efficiency are high.
3rd, good economy performance：Platform structure is simple, each equal reusable edible of part, and platform running fix is convenient, reduces
Working procedure, significantly reduce cost.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is top view when the removable piling platform system of stake top of the present invention is changed；
Fig. 2 is side view when the removable piling platform system of stake top of the present invention is changed；
Fig. 3 is the top view after the removable piling platform system of stake top of the present invention converts；
Fig. 4 is the side view after the removable piling platform system of stake top of the present invention converts；
Fig. 5 is the top view figure of the incremental launching device of the present invention；
Fig. 6 is the Section A-A figure of the incremental launching device of the present invention；
Fig. 7 is the side view of the incremental launching device of the present invention；
Fig. 8 is the section B-B figure of the incremental launching device of the present invention；
Fig. 9 is the leading truck and leading truck support body schematic diagram of the present invention.
Wherein, code name is respectively in figure：1-jack up pier, 101-supporting leg, 102-job platform, 103-moon
Pond, 2-nose girder, 3-incremental launching device, 301-big slide plate, 302-small slide plate, 303-supporting construction, 304-vertical jack,
305-horizontal jack, 306-longitudinal jack, 4-leading truck, 5-support body, 501-track, sliding block-502,6-steel pipe
Stake.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
In the description of the invention, term " transverse direction ", " longitudinal direction ", " on ", " under ", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " top ", " bottom ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position
Relation is put, is for only for ease of and is described of the invention and simplify description, is not that device or the element of instruction or hint meaning are necessary
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Such as Fig. 1~9, the present invention provides a kind of stake top of jack up waterborne removable piling platform, including：With moon pool
103 jack up pier 1；At least two nose girders 2, are assembled, and it is detachably arranged in job platform 102 respectively
Avris and the lower section of moon pool 103, the lower surface of the nose girder 2 is as far as possible concordant with the bottom surface of job platform 102, and the peace of nose girder 2 tears root open
Determined according to construction progress；Also include：Incremental launching device 3.
Incremental launching device 3 includes：Big slide plate 301, small slide plate 302, it is arranged on the big slide plate 301；Supporting construction
303, vertical jack 304 (its telescopic end vertically stretches), horizontal jack 305, the horizontal jack 305 is flexible
The prop head at end and the cylinder body of the vertical jack 304 are fixed；Longitudinal jack 306, longitudinal telescopic end of jack 306
Prop head is fixed with the small slide block.
In the above-mentioned technical solutions, after the avris of moon pool 103 and job platform 102 has beaten steel-pipe pile 6, in job platform
102 avris and moon pool 103 sets nose girder 2, allows incremental launching device 3 so that nose girder 2 is fulcrum to move job platform 102.
Small slide plate 302 is placed on big slide plate 301；The supporting construction 303 is located at the vertical both sides of jack 304, and its crest level is located at
In the vertical stroke of jack 304, when vertical jack 304 jacks up job platform 102, the crest level of supporting construction 303 is less than vertical
The prop head of jack 304 height, during vertical 304 oil return of jack, the crest level of supporting construction 303 is higher than the vertical prop head of jack 304
Highly；The vertical jack 304 is placed on small slide plate 302, and small slide plate 302 can be followed to move forward；The transverse direction is very heavy
Push up 305 oil cylinders to be fixed on small slide plate 302, prop head is fixed on the vertical oil cylinder of jack 304, can be promoted or be retracted and be vertical
Jack 304；The oil cylinder of longitudinal jack 306 is fixed on big slide plate 301, and prop head is fixed on small slide plate 302, can
Promote or retract small slide plate 302 (see Fig. 5).
Further, in the removable piling platform of the stake top of jack up waterborne, in addition to：Support body 5, it is fixed on operation horizontal
On platform 102, the avris that the support body 5 is provided with nose girder 2 towards job platform 102 has chute.Leading truck 4, it slidably may be used
Dismounting is fixed on the support body 5, and the leading truck 4 is located at outside the avris of job platform 102, and steel-pipe pile 6 is fixed for interim,
In order to drive piles.Described leading truck 4 is made up of steel pipe, is fixed on by ring flange on the sliding block of support body 5, and support body 5 is provided with
Track 501, slideway are provided with sliding block 502, and leading truck 4 can move along the upper rail of support body 5 501, be suitable for piles with different spacing
(see Fig. 6).
Further, in the removable piling platform of the stake top of jack up waterborne, the big slide plate 301 and small slide plate 302
Both sides are provided with positive stop strip, prevent small slide plate 302 and vertical jack 304 from sliding track, big slide plate 301 and small slide plate 302
Both sides be preferably both sides and be processed by shot blasting, advanced and frictional resistance during correction with reducing workbench.
The construction method of piling platform is may move using the stake top of jack up waterborne, is comprised the following steps：
Step 1: such as Fig. 1,2, positioning jack up pier 1, the moon pool 103 of job platform 102 is directed at first row and intended
Beat at 6 positions of steel-pipe pile, and adjust leading truck 4 and be directed at another row and intend beating at 6 positions of steel-pipe pile, while injection steel-pipe pile 6, progress
Synchronous construction (can use hammer piling, pile vibrosinking, plant stake etc.).Jack up pier 1 is raised, makes job platform 102 de-
From water surface certain altitude, the top redundance of steel-pipe pile 6 is cut off (because when transferring steel-pipe pile 6, its length is more than design and grown
Degree, therefore need to cut off redundance after completing to drive piles, but this construction platform is not influenceed by the length of steel-pipe pile 6).
Step 2: such as Fig. 1,2, job platform 102 is raised, in the moon pool 103 and job platform 102 of job platform 102
Avris installs nose girder 2, and fixes incremental launching device 3 at the top of the steel-pipe pile 6 of each column at least two respectively, realizes that multi-point pushing is equipped
Coordinate synchronization operation.
Step 3: reducing job platform 102, job platform 102 is fallen within the supporting construction 303 of incremental launching device 3, receive
Play the supporting leg 101 of jack up pier 1.
Step 4: using vertical jack 304 jack up job platform 102, using longitudinal pushing tow small slide block of jack 306 with
Job platform 102 is promoted to next pile driving position, the direction of advance of job platform 102 is finely tuned using horizontal jack 305, uses
To rectify a deviation；The stroke of one longitudinal jack 306 of advance, i.e., fall within job platform 102 on supporting construction 303 again, indulges
To the oil return of jack 306, job platform 102 is jacked up again, circulation is advanced, until job platform 102 moves to next piling
Opening position；Because four longitudinal models of jack 306 are consistent, therefore the distance that each jack travels a stroke is identical
, the coordinate to a next pile driving position is to determine, therefore can directly be calculated longitudinal jack 306 and needed to complete several rows
Journey, and because dragging job platform 102 at least needs four strong points, be so also convenient for the operation of four points, made
The movement of job platform 102 is more accurate.
Step 5: removing nose girder 2, steel-pipe pile is transferred in the moon pool 103 of job platform 102 and the avris of job platform 102
6, injection steel-pipe pile 6, the redundance of steel-pipe pile 6 is cut off, nose girder 2 is installed, top is set wherein on a row steel-pipe pile 6 newly transferring
Equipment 3 is pushed away, and removes the incremental launching device 3 on first row steel-pipe pile 6, makes job platform 102 by gentle support；Set removing pushing tow
When standby 3, at least 4 incremental launching devices 3 below platform are remained, and line is in quadrangle, is preferably square.
Step 6: repeat step four~five, completes the construction of follow-up steel-pipe pile 6.
Embodiment 1, by taking a diameter of 150 centimeters of steel-pipe pile 6 as an example, the pilespacings of two row steel-pipe piles 6 be generally stake footpath 3~
4 times, the moon pool 103 of job platform 102 is moved to the secondary series of target piling at first row pile tube, passes through incremental launching device
3 longitudinal jack 306 promotes small slide block one oil circuit of form, so as to which vertical jack 304 drives job platform 102 with small
Sliding block moves jointly, and now vertical jack 304 down contracts, supported by supporting construction 303, longitudinal jack 306 of retracting,
So as to drive vertical jack 304 to return to original position, then by the vertical lifting operation platform 102 of jack 304, operation horizontal is driven again
Platform 102 moves, repeatedly mobile until moon pool 103 reaches secondary series piling point.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (5)
- A kind of 1. removable piling platform of stake top of jack up waterborne, it is characterised in that including：Jack up pier, it has moon pool；At least two nose girders, it is detachably arranged in below the avris of job platform and moon pool respectively；At least four incremental launching devices, any incremental launching device include：Big slide plate；Small slide plate, it is arranged on the big slide plate；Supporting construction；Vertical jack, it is fixed on the small slide plate；Horizontal jack, it is fixed on the small slide plate, the prop head of the horizontal jack telescopic end with it is described vertical very heavy The cylinder body on top is fixed；Longitudinal jack, it is fixed on the big slide plate, and the prop head of longitudinal jack telescopic end is consolidated with the small slide block It is fixed.
- 2. the removable piling platform of the stake top of jack up waterborne as claimed in claim 1, it is characterised in that under the nose girder End face is concordant with the bottom surface of job platform.
- 3. the removable piling platform of the stake top of jack up waterborne as claimed in claim 1, it is characterised in that also include：Support body, it is fixed on job platform, and the avris that the support body is provided with nose girder towards job platform has chute；Leading truck, it is slidably detachably secured on the support body, and the leading truck is located at outside job platform avris.
- 4. the removable piling platform of the stake top of jack up waterborne as claimed in claim 1, it is characterised in that the big slide plate and The both sides of small slide plate are provided with positive stop strip.
- 5. the construction method of the removable piling platform of a kind of stake top using jack up waterborne, it is characterised in that including following step Suddenly：Step 1: positioning jack up pier, the moon pool alignment first row of job platform is intended beating at steel-pipe pile stake position, and adjust Another row of section leading truck alignment are intended beating at steel-pipe pile stake position, while injection steel-pipe pile, synchronize construction；Step 2: rise job platform, nose girder is installed in the moon pool of job platform and the avris of job platform, and respectively in each column Incremental launching device is fixed at the top of at least two steel-pipe piles；Step 3: reducing job platform, job platform is fallen within the supporting construction of incremental launching device, it is waterborne flat to pack up jack up The supporting leg of platform；Step 4: job platform is played using vertical jack, using longitudinal jack pushing tow small slide block so that job platform is downward One pile driving position promotes, and job platform direction of advance is finely tuned using horizontal jack, for rectifying a deviation；One longitudinal direction of advance is very heavy The stroke on top, i.e., job platform is fallen within supporting construction again, longitudinal jack oil return, jack up job platform again, follow Ring advances, until job platform is moved at next pile driving position；Step 5: steel-pipe pile is transferred in the moon pool of job platform and the avris of job platform, in the wherein row steel pipe newly transferred Incremental launching device is set in stake, and removes the incremental launching device on first row steel-pipe pile, makes job platform by gentle support；Step 6: repeat step four~five, completes the construction of follow-up steel-pipe pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693630.5A CN107653858A (en) | 2017-08-14 | 2017-08-14 | The removable piling platform of the stake top of jack up waterborne and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693630.5A CN107653858A (en) | 2017-08-14 | 2017-08-14 | The removable piling platform of the stake top of jack up waterborne and its construction method |
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| Publication Number | Publication Date |
|---|---|
| CN107653858A true CN107653858A (en) | 2018-02-02 |
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ID=61128489
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| CN201710693630.5A Pending CN107653858A (en) | 2017-08-14 | 2017-08-14 | The removable piling platform of the stake top of jack up waterborne and its construction method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208564A (en) * | 2018-09-30 | 2019-01-15 | 中交武汉港湾工程设计研究院有限公司 | A kind of steady stake of offshore wind farm pile foundation automatic positoning and drilling platform |
| CN110083151A (en) * | 2019-03-13 | 2019-08-02 | 上海雄程海洋工程股份有限公司 | A kind of pile driving barge position control method and system |
| CN115652859A (en) * | 2022-11-10 | 2023-01-31 | 中交第二航务工程局有限公司 | Integral installation method for offshore pile foundation marine building superstructure |
| CN116556397A (en) * | 2023-05-12 | 2023-08-08 | 中交第二航务工程局有限公司 | Photovoltaic multifunctional construction equipment and construction method for offshore beach fixed tubular pile |
| BE1030454A1 (en) | 2023-06-02 | 2023-11-14 | China Harbour Eng Co Ltd | CONSTRUCTION METHOD FOR ON-WATER PILE DRIVING BASED ON MOBILE PILE DRIVING PLATFORM |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10280404A (en) * | 1997-04-07 | 1998-10-20 | Kajima Corp | Pile driving method for constructing offshore stage and offshore stage construction method |
| CN106320332A (en) * | 2016-09-09 | 2017-01-11 | 中交第二航务工程局有限公司 | Construction method and construction system for overwater drilling piles based on ejection movement platform |
| CN207176655U (en) * | 2017-08-14 | 2018-04-03 | 中交第二航务工程局有限公司 | The removable piling platform of the stake top of jack up waterborne |
-
2017
- 2017-08-14 CN CN201710693630.5A patent/CN107653858A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10280404A (en) * | 1997-04-07 | 1998-10-20 | Kajima Corp | Pile driving method for constructing offshore stage and offshore stage construction method |
| CN106320332A (en) * | 2016-09-09 | 2017-01-11 | 中交第二航务工程局有限公司 | Construction method and construction system for overwater drilling piles based on ejection movement platform |
| CN207176655U (en) * | 2017-08-14 | 2018-04-03 | 中交第二航务工程局有限公司 | The removable piling platform of the stake top of jack up waterborne |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208564A (en) * | 2018-09-30 | 2019-01-15 | 中交武汉港湾工程设计研究院有限公司 | A kind of steady stake of offshore wind farm pile foundation automatic positoning and drilling platform |
| CN110083151A (en) * | 2019-03-13 | 2019-08-02 | 上海雄程海洋工程股份有限公司 | A kind of pile driving barge position control method and system |
| CN115652859A (en) * | 2022-11-10 | 2023-01-31 | 中交第二航务工程局有限公司 | Integral installation method for offshore pile foundation marine building superstructure |
| CN115652859B (en) * | 2022-11-10 | 2023-06-23 | 中交第二航务工程局有限公司 | Integral type installation method for offshore pile foundation marine structure superstructure |
| CN116556397A (en) * | 2023-05-12 | 2023-08-08 | 中交第二航务工程局有限公司 | Photovoltaic multifunctional construction equipment and construction method for offshore beach fixed tubular pile |
| CN116556397B (en) * | 2023-05-12 | 2024-10-18 | 中交第二航务工程局有限公司 | Photovoltaic multifunctional construction equipment and construction method for offshore beach fixed tubular pile |
| BE1030454A1 (en) | 2023-06-02 | 2023-11-14 | China Harbour Eng Co Ltd | CONSTRUCTION METHOD FOR ON-WATER PILE DRIVING BASED ON MOBILE PILE DRIVING PLATFORM |
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