CN107268559A - A kind of floating platform and its method of construction - Google Patents

A kind of floating platform and its method of construction Download PDF

Info

Publication number
CN107268559A
CN107268559A CN201710450552.6A CN201710450552A CN107268559A CN 107268559 A CN107268559 A CN 107268559A CN 201710450552 A CN201710450552 A CN 201710450552A CN 107268559 A CN107268559 A CN 107268559A
Authority
CN
China
Prior art keywords
steel
pipe pile
support platform
connector
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710450552.6A
Other languages
Chinese (zh)
Inventor
潘军
陈初远
熊仕坤
于政权
顾科峰
余本俊
尚正江
杨金龙
王伟
王佑力
邓鹏举
房尚武
杨峥
成传义
余阳
丁岳
陈太雷
潘洁
张硕
张喆
周光桥
毛强伟
赵佳康
李帅举
孙刘洋
刘斌
徐平安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Major Bridge Engineering Group Co Ltd MBEC
Original Assignee
China Railway Major Bridge Engineering Group Co Ltd MBEC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Railway Major Bridge Engineering Group Co Ltd MBEC filed Critical China Railway Major Bridge Engineering Group Co Ltd MBEC
Priority to CN201710450552.6A priority Critical patent/CN107268559A/en
Publication of CN107268559A publication Critical patent/CN107268559A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/06Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for immobilising, e.g. using wedges or clamping rings
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0039Methods for placing the offshore structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

The invention discloses a kind of floating platform, it is related to technical field of building construction, including a support platform, support platform is provided with least three positioning components, positioning component includes at least a connection piece, and connector, which is provided with clamping in a positioning hole, positioning hole, a steel-pipe pile for being used to support support platform;Connector includes at least two voussoirs, and voussoir is uniformly distributed in the surrounding of steel-pipe pile, and voussoir is provided with least two through holes, and the axis of through hole and the axis of steel-pipe pile are parallel to each other.The floating platform that the present invention is provided, has the advantages that simple in construction, construction period is short, efficiency high.

Description

A kind of floating platform and its method of construction
Technical field
The present invention relates to technical field of building construction, and in particular to a kind of floating platform and its method of construction.
Background technology
It is cross a river, more and more across river or even bridge spanning the sea with the development in epoch, due to ships quantity and the limit of function System, many times construction needs to build temporary construction platform on the water, and the positioning precision of operation platform largely influences The construction quality of bridge main body.
In miscellaneous operation platform, floating platform have construction flexibly, quick, stress clearly, fall with convenient etc. Advantage, thus floating platform is using relatively broad.
In the prior art, during floating platform is built, floating platform is generally fixed using anchorage system, although anchor The floating platform construction that heavy stone used as an anchor is fixed is relatively easy, but location difficulty is larger by tide, water currents, cause positioning precision compared with Difference, so as to influence the construction quality of bridge main body.
The content of the invention
For defect present in prior art, it is an object of the invention to provide a kind of floating platform, with structure letter Single, construction period is short, efficiency high advantage.
To achieve the above objectives, the present invention is adopted the technical scheme that:
A kind of floating platform, including:
One support platform, the support platform is provided with least three positioning components, and the positioning component includes at least one Connector, the connector, which is provided with clamping in a positioning hole, the positioning hole, a steel for being used to support the support platform Pile tube;
The connector includes at least two voussoirs, and the voussoir is uniformly distributed in the surrounding of the steel-pipe pile, the wedge Block is provided with least two through holes, and the axis of the axis of the through hole and the steel-pipe pile is parallel to each other.
On the basis of above-mentioned technical proposal, the support platform is annular shape, and the positioning component is uniformly distributed in institute State the surrounding of support platform.
On the basis of above-mentioned technical proposal, the connector and one that the positioning component includes about two distributions is erected The sleeve directly set, the sleeve is through two positioning holes, and the connector connects the support platform and sleeve, institute Steel-pipe pile is stated to be fastened in the sleeve.
On the basis of above-mentioned technical proposal, the connector for annular shape, the connector by some flat steel Plate is spliced.
On the basis of above-mentioned technical proposal, the connector is provided with some fastening assemblies for clamping steel-pipe pile, The fastening assembly is uniformly distributed in the surrounding of the steel-pipe pile.
On the basis of above-mentioned technical proposal, the fastening assembly includes a fixed seat and bolt, and the fixed seat is located at On the connector, the fixed seat is provided with the screwed hole coordinated with the bolt, and the bolt is horizontal through the screw thread Hole, and the bolt is held in the outside of the steel-pipe pile.
On the basis of above-mentioned technical proposal, the method for construction of floating platform comprises the following steps:
S1:Connector is assembled into support platform, the support platform after assembling construction area is placed in crane barge, temporarily Fixed support platform and crane barge;
S2:The inserting piling position limiting pile in wherein two positioning holes, leaves certain interval, just between the position limiting pile and positioning hole The step positioning support platform;
S3:Connect after the position limiting pile and support platform, adjustment support platform to correct position, support platform is fixed on On position limiting pile, the inserting piling steel-pipe pile in other positioning holes, the diameter of steel-pipe pile is more than the diameter of position limiting pile;
S4 removes position limiting pile, and the inserting piling steel-pipe pile in positioning hole corresponding with position limiting pile;
S5:Support platform is lifted to proper height, support platform is fixed on steel-pipe pile, the floating platform is completed Build.
On the basis of above-mentioned technical proposal, step S5 specifically includes following steps:
Be arranged on each steel-pipe pile and fix a collar, the collar be provided be available for the first hole that steel-pipe pile passes through, The second hole corresponding with the through hole, the collar at least installs a rod member apart from connector certain distance on each voussoir, described Rod member sequentially passes through second hole and through hole from top to bottom, installs nut in rod member lower end, installs some very heavy on the collar Top, the rod member upper end and is all connected with a jack, jack synchronization of jacking up rod member, and driving support platform and connector are to close The direction of the collar is moved to proper height;
Cushion block is installed between the collar and connector, and nut is installed in rod member upper end, the collar and connector is locked, Complete the construction of the floating platform.
On the basis of above-mentioned technical proposal, the connector is provided with some fastening assemblies for clamping steel-pipe pile, The fastening assembly is uniformly distributed in the surrounding of the steel-pipe pile, step S5, after lifting support platform to proper height, is twisted The tight fastening assembly, steel-pipe pile described in clamping.
On the basis of above-mentioned technical proposal, some pin shaft holes are equipped with the steel-pipe pile and the collar, by the collar When being sheathed on the steel-pipe pile, alignd the pin shaft hole of the steel-pipe pile and the pin shaft hole of the collar, and bearing pin is inserted in pin shaft hole, is made The collar is fixed on steel-pipe pile.
Compared with prior art, the advantage of the invention is that:
(1) floating platform of the invention includes voussoir, and the voussoir is provided with least two through holes, simple in construction, builds When can lift support platform by way of rod member passes through through hole so that the floating platform construction period is short, efficiency It is high.
(2) connector of the invention is formed by the steel plate splicing of some flat, and portable construction is easy to assembly so that build Make that the cycle is short, efficiency high.
(3) floating platform of the invention includes fastening assembly, can be with clamping steel-pipe pile so that entirely floating platform is firm Property is more preferable.
(4) method of construction of floating platform of the invention, first Primary Location support platform, then accurate adjustment support platform Position, it is smaller by tide, water currents, easy construction is not only positioned, and also positioning precision is good so that the construction matter of bridge main body Measure.
(5) method of construction of floating platform of the invention, support is lifted by the way of jack synchronization of jacking up rod member Platform, can avoid support platform run-off the straight, make connector and rod member be not easy to block, and whole work progress is more smooth, Efficiency of construction is higher, and to effectively reducing the damage to jack.
Brief description of the drawings
Fig. 1 is the structural representation of floating platform in the embodiment of the present invention;
Fig. 2 is the top view of positioning component in the embodiment of the present invention;
Fig. 3 is the side view of positioning component in the embodiment of the present invention;
Fig. 4 is the method for construction step S3 of floating platform in embodiment of the present invention schematic diagram;
Fig. 5 is the structural representation of the collar in the embodiment of the present invention.
In figure:1- support platforms, 2- positioning components, 21- connectors, 211- positioning holes, 212- voussoirs, 212a- through holes, 22- sleeves, 3- steel-pipe piles, 4- fastening assemblies, the 5- collars, the holes of 51- first, the holes of 52- second, 53- pin shaft holes, 6- position limiting piles, 7- Rod member, 8- jack, 9- cushion blocks.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
Shown in Figure 1, the embodiment of the present invention is provided in a kind of floating platform, including a support platform 1, support platform 1 Provided with six positioning components 2, positioning component 2 includes two connectors 21, and connector 21 is provided with a positioning hole 211, positioning hole Clamping has a steel-pipe pile 3 for being used to support support platform 1 in 211.Support platform 1 is annular shape, and positioning component 2 is uniformly distributed in The surrounding of support platform 1.
Shown in Figure 2, connector 21 includes two voussoirs 212, and voussoir 212 is uniformly distributed in the surrounding of steel-pipe pile 3, wedge Block 212 is provided with multiple through hole 212a, and through hole 212a axis and the axis of steel-pipe pile 3 are parallel to each other.It is provided with voussoir 212 Multiple through holes, it is simple in construction, support platform 1 can be lifted by way of rod member 7 passes through through hole 212a when building, so that So that the floating platform construction period is short, efficiency high.
Connector 21 is annular shape, and connector 21 is formed by the steel plate splicing of some flat, portable construction, assembling side Just so that construction period is short, efficiency high.
Connector 21 is provided with some fastening assemblies 4 for clamping steel-pipe pile 3, and fastening assembly 4 is uniformly distributed in steel pipe The surrounding of stake 3.Fastening assembly 4 includes a fixed seat and bolt, and fixed seat is on connector 21, and fixed seat is provided with and bolt The screwed hole of cooperation, bolt is horizontal through screwed hole, and bolt is held in the outside of steel-pipe pile 3.Pass through the clamping steel of fastening assembly 4 Pile tube 3, prevents support platform 1 from rocking in the horizontal plane so that the steadiness of whole floating platform is more preferable.
Shown in Figure 3, positioning component 2 also includes a sleeve 22 being vertically arranged, and two connectors are distributed about 21, covers Cylinder 22 is through two positioning holes 211, and connector 21 connects support platform 1 and sleeve 22, and steel-pipe pile 3 is fastened in sleeve 22. The upper surface of sleeve 22 is concordant with the upper surface of connector 21 above, the lower surface of sleeve 22 and underlying connection The lower surface of part 21 is concordant.Support platform 1 and sleeve are welded with connector 21.
The embodiment of the present invention also provides a kind of method of construction of floating platform, comprises the following steps:
S1:Connector 21 is assembled into support platform 1, the support platform 1 after assembling is placed in construction area with crane barge, Interim fixed support platform 1 and crane barge;
S2:The inserting piling position limiting pile 6 in wherein two positioning holes 211, between being left between position limiting pile 6 and positioning hole 211 necessarily Gap, Primary Location support platform 1;
S3:Connect after position limiting pile 6 and support platform 1, adjustment support platform 1 to correct position, support platform 1 is fixed on On position limiting pile 6, the inserting piling steel-pipe pile 3 in other positioning holes 211, the diameter of steel-pipe pile 3 is more than the diameter of position limiting pile 6, such as Fig. 4 institutes Show;
S4 removes position limiting pile 6, and the inserting piling steel-pipe pile 3 in positioning hole 211 corresponding with position limiting pile 6;
S5:Support platform 1 is lifted to proper height, support platform 1 is fixed on steel-pipe pile 3, floating platform is completed Build.
Referring to shown in Fig. 3 and Fig. 5, the step S5 of the method for construction of floating platform of the embodiment of the present invention specifically includes following step Suddenly:
It is arranged on each steel-pipe pile 3 and fixes a collar 5, the collar 5 is provided with and is available for the first hole that steel-pipe pile 3 is passed through 51st, the second hole 52 corresponding with through hole 212a, the collar 5 installs two apart from the certain distance of connector 21 on each voussoir 212 Rod member 7, rod member 7 sequentially passes through the second hole 52 and through hole 212a from top to bottom, and nut is installed in the lower end of rod member 7, pacifies on the collar 5 Some jack 8 are filled, the upper end of rod member 7 drives the He of support platform 1 with being all connected with a jack 8, the synchronization of jacking up rod member 7 of jack 8 Connector 21 is moved to proper height to the direction close to the collar 5;
Cushion block 9 is installed between the collar 5 and connector 21, and nut is installed in the upper end of rod member 7, the collar 5 and connection is locked Part 21, completes the construction of floating platform.
In the present embodiment, the mode for being arranged on each steel-pipe pile 3 and fixing a collar 5 is:Steel-pipe pile 3 and the collar 5 On be equipped with some pin shaft holes 53, when the collar 5 is sheathed on into steel-pipe pile 3, align steel-pipe pile 3 pin shaft hole 53 and the collar 5 pin Axis hole 53, then inserts bearing pin, so that the collar 5 is fixed on steel-pipe pile 3 in pin shaft hole 53.
In the method for construction of floating platform of the embodiment of the present invention, connector 21 is provided with some for clamping steel-pipe pile 3 Fastening assembly 4, fastening assembly 4 is uniformly distributed in the surrounding of steel-pipe pile 3, and fastening assembly 4 includes a fixed seat and bolt, fixed seat On connector 21, fixed seat is provided with the screwed hole coordinated with bolt, and bolt is horizontal through screwed hole.
In above-mentioned steps S5, after lifting support platform 1 to proper height, fastening assembly (4) is tightened, clamping steel-pipe pile 3, To constrain the transverse shifting of support platform 1.
In the embodiment of the present invention, in step S2, inserting piling position limiting pile 6 in two positioning holes 211 being arranged oppositely is chosen, tentatively The positioning precision of positioning support flat base 1 is within ± 30cm.The diameter of positioning hole 211, steel-pipe pile 3 and position limiting pile 6 successively decreases successively, A diameter of 2.4m of positioning hole 211 and sleeve 22, a diameter of 2m of steel-pipe pile 3, a diameter of 1.5m of position limiting pile 6, position limiting pile 6 Diameter is than the small 90cm of the diameter of positioning hole 211, it is ensured that adjustable extent exceeds 2 times of Primary Location error.
Support platform 1 to the mode of correct position is adjusted in step S3 is:Welded on position limiting pile 6 and support platform 1 many Individual otic placode, installs jack on otic placode, and position limiting pile 6 and support platform 1 are connected by jack, then removes crane barge and support platform Connection between 1, the position of support platform 1 is accurately adjusted by jack.When positioning precision is when within ± 10cm, in position limiting pile 6 and positioning hole 211 gap in spacing voussoir is installed, to prevent support platform 1 from shifting, then remove jack and otic placode.
In the present embodiment, jack 8 is hydraulic jack, and the process of all rod members 7 of the synchronization of jacking up of jack 8 can To be lifted step by step, after support platform 1 is promoted to proper height, support platform 1 is detected with level meter, it is ensured that support platform 1 in same level.Support platform 1 is lifted by the way of the synchronization of jacking up rod member 7 of jack 8, support can be avoided flat The run-off the straight of platform 1, makes connector 21 and rod member 7 be not easy to block, whole work progress is more smooth, and efficiency of construction is higher, and And to effectively reducing the damage to jack 8.
The method of construction of floating platform in the embodiment of the present invention, due to the diameter of positioning hole 211, steel-pipe pile 3 and position limiting pile 6 Successively decrease successively, gap is larger between positioning hole 211 and position limiting pile 6, first with the Primary Location support platform 1 of position limiting pile 6, then accurate tune The position of whole support platform 1, and be fastened in steel-pipe pile 3 in positioning hole 211, positioning hole 211 and the diameter of steel-pipe pile 3 are close, make Obtaining steel-pipe pile 3 can just be held in positioning hole 211, prevent support platform 1 from rocking.Floating platform in the present embodiment is built Make method smaller by tide, water currents, not only position easy construction, and positioning precision is good so that the construction of bridge main body Quality is good.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from On the premise of the principle of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.

Claims (10)

1. a kind of floating platform, it is characterised in that including:
One support platform (1), the support platform (1) is provided with least three positioning components (2), positioning component (2) bag At least a connection piece (21) is included, the connector (21) is provided with a positioning hole (211), and the interior clamping of the positioning hole (211) has One steel-pipe pile (3) for supporting the support platform (1);
The connector (21) includes at least two voussoirs (212), and the voussoir (212) is uniformly distributed in the steel-pipe pile (3) Surrounding, the voussoir (212) be provided with least two through holes (212a), the axis and the steel-pipe pile of the through hole (212a) (3) axis is parallel to each other.
2. floating platform as claimed in claim 1, it is characterised in that:The support platform (1) is annular shape, the positioning group Part (2) is uniformly distributed in the surrounding of the support platform (1).
3. floating platform as claimed in claim 1, it is characterised in that:What the positioning component (2) was distributed including about two The connector (21) and a sleeve being vertically arranged (22), the sleeve (22) pass through two positioning holes (211), and institute State connector (21) and connect the support platform (1) and sleeve (22), the steel-pipe pile (3) is fastened in the sleeve (22).
4. floating platform as claimed in claim 3, it is characterised in that:The connector (21) is annular shape, the connector (21) formed by the steel plate splicing of some flat.
5. floating platform as claimed in claim 1, it is characterised in that:The connector (21) is used for clamping steel provided with some The fastening assembly (4) of pile tube (3), the fastening assembly (4) is uniformly distributed in the surrounding of the steel-pipe pile (3).
6. floating platform as claimed in claim 5, it is characterised in that:The fastening assembly (4) includes a fixed seat and bolt, The fixed seat is on the connector (21), and the fixed seat is provided with the screwed hole coordinated with the bolt, the spiral shell Bolt is horizontal through the screwed hole, and the bolt is held in the outside of the steel-pipe pile (3).
7. the method for construction of floating platform as described in any one of claim 1 to 6, it is characterised in that comprise the following steps:
S1:Connector (21) is assembled into support platform (1), the support platform (1) after assembling is placed in construction area with crane barge Domain, fixes support platform (1) and crane barge temporarily;
S2:The interior inserting piling position limiting pile (6) of two positioning holes (211), stays between the position limiting pile (6) and positioning hole (211) wherein There is certain interval, support platform (1) described in Primary Location;
S3:Connect after the position limiting pile (6) and support platform (1), adjustment support platform (1) to correct position, by support platform (1) it is fixed on position limiting pile (6), in the interior inserting piling steel-pipe pile (3) of other positioning holes (211), the diameter of steel-pipe pile (3) is more than spacing The diameter of stake (6);
S4 removes position limiting pile (6), and in the interior inserting piling steel-pipe pile (3) of positioning hole (211) corresponding with position limiting pile (6);
S5:Support platform (1) is lifted to proper height, support platform (1) is fixed on steel-pipe pile (3), the floating is completed The construction of platform.
8. the method for construction of floating platform as claimed in claim 7, it is characterised in that step S5 specifically includes following steps:
It is arranged on each steel-pipe pile (3) and fixes a collar (5), the collar (5) is provided with and is available for what steel-pipe pile (3) was passed through First hole (51), the second hole (52) corresponding with through hole (212a), the collar (5) is apart from connector (21) certain distance, each One rod member (7) is at least installed, the rod member (7) sequentially passes through second hole (52) and through hole from top to bottom on voussoir (212) (212a), installs nut in rod member (7) lower end, installs some jack (8) on the collar (5), rod member (7) upper end with A jack (8) is connected, jack (8) synchronization of jacking up rod member (7), driving support platform (1) and connector (21) cover to close The direction of ring (5) is moved to proper height;
Cushion block (9) is installed between the collar (5) and connector (21), and nut is installed in rod member (7) upper end, the collar is locked (5) construction of the floating platform and connector (21), is completed.
9. floating platform as claimed in claim 7, it is characterised in that:The connector (21) is used for clamping steel provided with some The fastening assembly (4) of pile tube (3), the fastening assembly (4) is uniformly distributed in the surrounding of the steel-pipe pile (3), step S5, Lifted after support platform (1) to proper height, tighten the fastening assembly (4), steel-pipe pile (3) described in clamping.
10. floating platform as claimed in claim 7, it is characterised in that:The steel-pipe pile (3) and the collar (5) if on be equipped with Dry pin shaft hole, when the collar (5) is sheathed on into the steel-pipe pile (3), the pin shaft hole and the collar of the steel-pipe pile (3) of aliging (5) pin shaft hole, inserts bearing pin in pin shaft hole, the collar (5) is fixed on steel-pipe pile (3).
CN201710450552.6A 2017-06-15 2017-06-15 A kind of floating platform and its method of construction Pending CN107268559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710450552.6A CN107268559A (en) 2017-06-15 2017-06-15 A kind of floating platform and its method of construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710450552.6A CN107268559A (en) 2017-06-15 2017-06-15 A kind of floating platform and its method of construction

Publications (1)

Publication Number Publication Date
CN107268559A true CN107268559A (en) 2017-10-20

Family

ID=60066234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710450552.6A Pending CN107268559A (en) 2017-06-15 2017-06-15 A kind of floating platform and its method of construction

Country Status (1)

Country Link
CN (1) CN107268559A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114517470A (en) * 2022-03-09 2022-05-20 中国建筑工程(香港)有限公司 Construction method of overwater construction platform

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005113541A (en) * 2003-10-09 2005-04-28 Shinei Kk Steel pipe pile burying construction method and crane car traveling stage used therefor
CN204780836U (en) * 2015-06-10 2015-11-18 中交第二航务工程局有限公司 Fixed drilling platform of adjustable floating
CN105256780A (en) * 2015-09-09 2016-01-20 中铁大桥局集团有限公司 Multipurpose over-water construction platform and construction method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005113541A (en) * 2003-10-09 2005-04-28 Shinei Kk Steel pipe pile burying construction method and crane car traveling stage used therefor
CN204780836U (en) * 2015-06-10 2015-11-18 中交第二航务工程局有限公司 Fixed drilling platform of adjustable floating
CN105256780A (en) * 2015-09-09 2016-01-20 中铁大桥局集团有限公司 Multipurpose over-water construction platform and construction method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114517470A (en) * 2022-03-09 2022-05-20 中国建筑工程(香港)有限公司 Construction method of overwater construction platform

Similar Documents

Publication Publication Date Title
EP2458094A1 (en) Installing method for anchor cage and installing method for industrial equipment
US10138648B2 (en) Tower and method for assembling tower
JP5069171B2 (en) Offshore wind power generation foundation and superstructure joint structure and superstructure installation method
CN105887811A (en) Ultra-deep soft soil pile integral construction method based on high-precision information monitoring
CN110924307A (en) Trestle construction method for bare rock geology
CN108571425B (en) Pile foundation cap foundation of offshore wind turbine generator set and construction method thereof
CN111946555B (en) Assembly platform and assembly method for assembly type concrete tower bobbin pipe pieces
CN111980020A (en) Construction method of double-wall steel suspension box cofferdam of main bridge bearing platform of super-large bridge
CN103216103A (en) Pre-deformation construction method for mounting oblique-arc-shaped combined steel-structured column of annular roof
CN110318344B (en) Novel steel box girder No. 0 block support and No. 0 block erection construction method
CN104314009B (en) Big sections hoisting mechanism and using method
CN108330974A (en) A kind of pile extension alignment positioning device
CN103225311B (en) For the fixing leveling structure that marine fan jacket foundation is installed
CN107268559A (en) A kind of floating platform and its method of construction
EP4087980B1 (en) Method of installing a support for supporting a load structure, such as a wind turbine, on, for instance, a sea bed
CN212956530U (en) Upright pile verticality control and positioning leading-in device
CN108374350B (en) Assembly jig frame of steel anchor beam and steel corbel unit and installation method
CN110886184A (en) Device and method for reducing accurate matching additional stress of wide steel box girder of cable-stayed bridge
CN203238651U (en) Fixing and leveling structure for installing offshore wind turbine jacket foundation
KR102304302B1 (en) Method of Constructing Underwater Base Structure
CN215441481U (en) A vertical degree adjusting device for during construction of prefabricated hollow bridge pier stud
CN211596340U (en) Device for reducing accurate matching additional stress of wide steel box girder of cable-stayed bridge
US20240084781A1 (en) Wind-turbine tower facility and method of assembling same
CN210827533U (en) Device for embedding foundation bolt group
CN103754791A (en) Method for lifting water-tower 1000m<3> water tank by utilizing prestressed strands

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20171020