CN115893042A - Method for sliding wind power pipe pile onto ship - Google Patents
Method for sliding wind power pipe pile onto ship Download PDFInfo
- Publication number
- CN115893042A CN115893042A CN202210658138.5A CN202210658138A CN115893042A CN 115893042 A CN115893042 A CN 115893042A CN 202210658138 A CN202210658138 A CN 202210658138A CN 115893042 A CN115893042 A CN 115893042A
- Authority
- CN
- China
- Prior art keywords
- lifting
- sliding
- sliding device
- ship
- pile
- 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
Links
Images
Landscapes
- Ship Loading And Unloading (AREA)
Abstract
The invention discloses a method for sliding a wind power pipe pile onto a ship, which comprises the following steps: laying a sliding tool at the front edge of the wharf, laying a sliding tool on a transport ship, placing a tubular pile to be transported on a roller frame, calculating the central position of the tubular pile, confirming the pile length and the pile weight of the tubular pile, and transporting the tubular pile to the wharf through a front axis module vehicle and a rear axis module vehicle; separating the single pile from the front axis module vehicle, driving the rear axis module vehicle out from the side surface, transferring the lifting sliding device, driving the lifting sliding device to lift and move to the specified position in the direction of the cab together, untwisting (anchoring) the transport ship, and finally, tying and fixing the single pile according to requirements. The tool can be suitable for tools at low tide levels, is not limited by wharfs and wharf water depths, can be used for smoothly and stably sliding the wind power tubular pile on the ship at the low tide level, can be repeatedly used, is not influenced by tides and ship freeboard heights, greatly reduces the cost for loading the wind power tubular pile on the ship, and shortens the loading time of the wind power tubular pile.
Description
Technical Field
The invention belongs to the technical field of wind power pipe piles, and particularly relates to a method for sliding a wind power pipe pile onto a ship by using a sliding tool.
Background
The traditional method for loading the wind power pipe pile onto the ship mainly comprises the steps of hoisting and loading the pipe pile onto the ship or rolling and loading the pipe pile onto the ship by using a module vehicle; the method has the main disadvantages that the hoisting weight can be limited by the crane, the weight of the pipe pile normally reaches over 1000 tons, and the large-weight crane can be selected to have certain difficulty. Cranes capable of reaching the required hoisting weight are often expensive to purchase or expensive to rent. The range of use is also limited by the wharf and the depth of the wharf water.
The roll-on and roll-off method is low in single cost and convenient to use, but is influenced by tide and the freeboard height of the ship, and can only be used at high tide positions, and the roll-on and roll-off method cannot be used at low tide positions (as shown in figure 2).
Disclosure of Invention
The invention aims to provide a method for sliding a wind power pipe pile onto a ship so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a method for sliding a wind power pipe pile onto a ship comprises the following steps:
a) The method comprises the following steps Laying a sliding tool at the front edge of the wharf:
before the flood tide, arranging a 4# lifting sliding tool at the front edge of a wharf in advance to serve as an emergency standby, transversely laying a 1# onshore sliding track and a 2# onshore sliding track at a wharf face operation site, considering that a module vehicle needs to be driven out from the side in the sliding and shipping process, temporarily not laying the 1# onshore sliding track for a long time, and after the tracks are laid, placing a 3# lifting sliding device and a 4# lifting sliding device on the wharf;
b) The method comprises the following steps Laying a sliding tool for a transport ship:
before the flood tide, a transport ship (a front driving ship) is leaned against the front edge of a wharf (right against the wharf), two shipboard sliding tracks are laid on a ship deck through a crane, and a 1# lifting sliding device and a 2# lifting sliding device are placed at the stern;
c) The method comprises the following steps Placing the tubular pile to be transferred on a roller frame, calculating the central position of the tubular pile, confirming the pile length and the pile weight of the tubular pile, and transporting the tubular pile to a wharf through a front axis module vehicle and a rear axis module vehicle;
d) The method comprises the following steps Aligning two shipboard sliding tracks with a No. 1 shore sliding track and a No. 2 shore sliding track at the front edge of a wharf on the same axis;
e) The method comprises the following steps Slowly lifting the 1# lifting and sliding device, enabling the weight part of the single pile to fall at the stern of the ship, so that the barge can sink, stopping lifting the 1# lifting and sliding device bracket, lifting the barge after adjusting ballast water and rising tide, continuously lifting the 1# lifting and sliding device, and continuously repeating the process until the single pile is separated from the front axis module vehicle, then driving the front axis module vehicle out from the side, and simultaneously bearing the weight of the single pile by the 1# lifting and sliding device and the thick axis module vehicle;
f) The method comprises the following steps Sleeving the 3# lifting sliding device into the pile bottom, lifting the 3# lifting sliding device, driving the rear axis module vehicle out from the side, simultaneously bearing the weight of a single pile by the 1# lifting sliding device and the 3# lifting sliding device, and adjusting ballast water in time in the process to adjust the state of the ship;
g) The method comprises the following steps Completely paving the No. 1 onshore sliding track to a preset position to ensure that the axes are aligned, wherein the No. 1 lifting sliding device drives the No. 3 lifting sliding device to move towards the cab together under the self-pushing action of the No. 1 lifting sliding device, the weight of a single pile is borne by the No. 1 lifting sliding device and the No. 3 lifting sliding device together in the process, and ballast water is adjusted in time to adjust the state of the ship in the process;
h) The method comprises the following steps The No. 2 lifting sliding device is lifted, the No. 3 lifting sliding device is lowered, the No. 1 lifting sliding device 1 drives the No. 2 lifting sliding device to lift and move towards the cab together under the self pushing action until the No. 1 lifting sliding device reaches a specified position, in the process, the weight of a single pile is borne by the No. 1 lifting sliding device and the No. 2 lifting sliding device together, and in the process, ballast water is adjusted in time to adjust the state of the ship;
i) The method comprises the following steps that (1) a transport ship is untwisted (anchored), a 2# approach bridge is leaned against the front edge of a wharf, a crane is used for adjusting transport supports on the ship, the transport supports are evenly distributed below a pile body, the 1# lifting sliding device and the 2# lifting sliding device release pressure, single piles fall on the transport supports, and then the 1# lifting sliding device, the 2# lifting sliding device and a sliding rail are sequentially lifted to the wharf surface; and finally, fixing the single piles by sea tying according to requirements.
Preferably, at least 6 transport supports are arranged in step i).
Preferably, the center-to-center distance between the 1# onshore slipping track and the 2# onshore slipping track is 10m-12m.
Preferably, the distance between the No. 2 lifting and slipping device in the step b) and the stern is 3m-5m.
Preferably, 1# promotes slider, 2# promotes slider, 3# promotes slider and 4# promotes slider and all includes two door frame structures, carrier bar, thrustor and top pushing stop device the cover is equipped with the carrier bar between the two door frame structures, promote and transfer the carrier bar through promoting the jar, promoting the top and steel strand wires in step on the top crossbeam of two door frame structures, thrustor and top pushing stop device establish the base roof beam lower extreme at two door frame structures.
Preferably, a tilt sensor is mounted on the base beam.
Preferably, the double-door frame structure is further provided with a wind-proof iron wedge device, an anchor cable device, a weight indicating device and a height indicating device.
Preferably, two resting point supports are symmetrically arranged on the support beam, and an adjusting seat is arranged on each resting point support.
Preferably, a traversing device is arranged at the bottom of the 3# lifting sliding device and the 4# lifting sliding device to realize a traversing function
The invention has the technical effects and advantages that:
1. the invention can be suitable for tools at low tide level, is not limited by wharfs and wharf water depth, and can be used for smoothly and stably sliding the wind power pipe pile on a ship at the low tide level.
2. The various tools used in the method for loading the wind power pipe pile on the ship can be repeatedly used, the using conditions are not influenced by tides and the height of a ship freeboard, the cost for loading the wind power pipe pile on the ship is greatly reduced, and the time for loading the wind power pipe pile on the ship is shortened.
Drawings
FIG. 1 is a schematic view of a current hoisting method;
FIG. 2 is a schematic view of a current roll-on/roll-off device;
FIG. 3 is a schematic view of the present invention on board a skid steer;
4.1-4.2 are schematic structural views of the lifting and slipping device;
FIG. 5 is a schematic view of the ejector slide;
FIG. 6 is a schematic diagram illustrating the calculation of the stroke of the cylinder of the lifting and sliding device;
FIG. 7 is a schematic view of a carrier boat abutting a dock;
FIG. 8 is a schematic view of the preparation for skid-steer shipment;
FIG. 9 is a schematic view of a 36-axis modular cart approaching the leading edge of a dock;
FIG. 10 is a 36-axis modular cart-withdrawal illustration;
FIG. 11 is a schematic view of a 28-axis modular cart approaching the leading edge of a dock;
fig. 12 is a schematic view of a pile bottom installation 3# lifting skid;
FIG. 13 is a 28-axis module cart-out illustration;
FIG. 14 is a schematic diagram of laying the remaining No. 1 slip tracks;
fig. 15 is a schematic view of a 3# lift skid approaching the quay front.
In the figure: the device comprises a 1-1# lifting sliding device, a 2-2# lifting sliding device, a 3-3# lifting sliding device, a 4-4# lifting sliding device, a 11-1# onshore sliding rail, a 12-2# onshore sliding rail, a 6-shipboard sliding rail, a 101-double door frame structure, a 102-bearing beam, a 103-pushing device, a 104-pushing limiting device, a 105-lifting cylinder, a 106-lifting top, a 107-steel strand, a 108-inclination angle sensor and a 109-resting point support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Taking 1800t bearing capacity as an example, fig. 3-15 show a specific embodiment of the method for slipping the wind power pipe pile onto the ship according to the invention:
laying a sliding tool at the front edge of the wharf:
before the flood tide, a 4# lifting sliding device is arranged at the front edge of a wharf in advance to serve as an emergency standby, 1# and 2# onshore sliding tracks are transversely laid at a wharf face operation place, and considering that a module vehicle needs to be driven out from the side face in the sliding and shipping process, the 1# onshore sliding track cannot be laid for a long time; the center distance between the 2 sliding tracks is 11m (each track is located on the cross beam), and after the tracks are laid, the 3# lifting sliding device is placed on the rear edge of the wharf;
laying a sliding tool for a transport ship:
before the flood tide, a transport ship (a front pilot ship) is leaned against the front edge of a wharf (right against the wharf), 2 sliding rails are laid on a ship deck by a 350t crane according to requirements, and 1# and 2# lifting sliding devices are placed at the stern, wherein the distance between the 2# lifting sliding device and the stern is controlled to be about 4 m;
sliding shipment
(1) After the installation of the sliding tools (sliding rails and lifting sliding devices) on the transport ship is finished, the cable is untied and abuts against the wharf front edge (shown in figure 7) opposite to the 2# approach bridge, the cable is well arranged at the stern of the ship, the inverted splayed cable is tied in the middle of the ship, so that the sliding rails on the ship and the sliding rails on the wharf surface are on the same axis, if the ship is in a large flood, 2 splayed anchors need to be thrown at the bow of the ship, power lines of the 1# lifting sliding devices, the 2# lifting sliding devices and the 3# lifting sliding devices are connected, and the no-load test machine is ensured to be normal;
(2) Before the ship is loaded in a sliding mode, the sliding tool is checked again, the module vehicle slowly runs to the sea side until the 36-axis module vehicle is about 4m away from the wharf front edge, and the weight of a single pile is borne by 2 module vehicles together (as shown in figures 8-9);
(3) The 1# lifting and sliding device is lifted slowly, a part of the weight of the single pile falls at the stern of the ship, so that the barge sinks, the 1# lifting and sliding device stops lifting, the barge is lifted by waiting for the adjustment of ballast water and the rising of tide water, the 1# lifting and sliding device is lifted continuously, the process is repeated continuously until the single pile is separated from the 36-axis module vehicle, then the 36-axis module vehicle is driven out from the side, and the weight of the single pile is borne by the 1# lifting and sliding device and the 28-axis module vehicle together (as shown in fig. 10);
(4) The 28-axis module vehicle drives the 1# lifting sliding device to continuously move towards the cab until the 28-axis module vehicle stops running at a distance of 4m from the wharf front edge, in the process, the weight of a single pile is borne by the 1# lifting sliding device and the 28-axis module vehicle together, and in the process, ballast water is adjusted in time to adjust the state of the ship (as shown in fig. 11);
(5) The No. 3 lifting sliding device hoisted by the 350t crane is sleeved from the pile bottom and placed at a position about 8m away from the pile bottom, and at the moment, the weight of a single pile is still born by the No. 1 lifting sliding device and the 28-axis module vehicle together (as shown in figure 12);
(6) Step six: lifting the 3# lifting sliding device, driving out the 28-axis module vehicle from the side, simultaneously bearing the weight of the single pile by the 1# lifting sliding device and the 3# lifting sliding device, and adjusting ballast water in time to adjust the state of the ship (as shown in fig. 13);
(7) Laying the rest No. 1 onshore sliding tracks to a preset position to ensure the axes to be aligned, driving the No. 3 lifting sliding device to lift and move towards the direction of a cab under the self-pushing action of the No. 1 bracket until the lifting center of the No. 3 lifting sliding device stops moving at a position 4m away from the wharf front edge (at the moment, the lifting of the No. 3 lifting sliding device is just positioned on a sea side track beam), wherein the weight of a single pile is lifted by the No. 1 lifting sliding device and lifted by the No. 3 lifting sliding device to bear together, and the ballast water is adjusted in time to adjust the state of the ship in the process (as shown in figure 14);
(8) Lifting the No. 2 lifting sliding device, lowering the No. 3 lifting sliding device, driving the No. 2 lifting sliding device to move towards the cab together by the No. 1 lifting sliding device under the self-pushing action of the No. 1 lifting sliding device until the No. 1 lifting sliding device reaches a specified position, wherein the weight of a single pile is borne by the No. 1 lifting sliding device and the No. 2 lifting sliding device together, and adjusting ballast water in time to adjust the state of the ship in the process (as shown in figure 15);
(9) The transport ship is untied (the anchor) and is just leaning on in the pier front to 2# approach bridge, utilize 350t loop wheel machine adjustment on the ship original transportation support, make transportation support evenly distributed below the pile body, 1# promotes the slider, 2# promotes the slider release, make the single pile fall on 6 transportation supports, then in proper order with 1# promotes the slider, 2# promotes slider and slip track hoist and mount to the wharf face, at last according to requesting sea to tie up fixed single pile, the transportation support arranges 6 at least totally.
And (3) calculating the stroke of the lifting sliding device:
in order to ensure that the condition of sliding shipment is met every day in one year and the effective working time of shipment every day is 4 hours, the stroke of the oil cylinder needs to be fully considered when the lifting sliding device is designed,
through analysis of the Qinglonggang tide chart in the coastal tide chart of China (Shanghai, hangzhou Bay)/2020), the tide rate was measured as 16/26/4/2019: calculating the water surface of the high tide level at 50 hours, wherein the tide level is the smallest tide level in the high tide levels of all the daytime in one year, and the elevation is +2.26m (Wurime elevation);
planned to be on the day 15:00-19: carrying out slippage shipment operation in a time period of 00 hours, 15: water level elevation at 00 +1.89m,19: the water surface elevation at 00 is +1.92m (Wurime elevation). Since the wharf high tide level is about 0.6m higher than the wurimenghong high tide level, the initial operating tide level is (+ 1.89) m +0.6m = +2.49m during calculation;
considering that the height of the module car is 1.5m, the bottom height of the U-shaped bracket on the module car is 0.4m, and the height of the base of the lifting and sliding device is 1.68m (including the height of the rail on the ship) (as shown in figure 6);
therefore, the stroke L of the hydraulic oil cylinder of the lifting sliding device is = (+ 6.7 m) +1.5m +0.4m- (2.49 +2+ 1.68) =2.43m;
the stroke of the lifting sliding device is determined to be 3m in consideration of certain safety margin.
The applicant further states that the present invention is described in the above embodiments to explain the implementation method and device structure of the present invention, but the present invention is not limited to the above embodiments, i.e. it is not meant to imply that the present invention must rely on the above methods and structures to implement the present invention. It should be understood by those skilled in the art that any modifications to the present invention, the implementation of alternative equivalent substitutions and additions of steps, the selection of specific modes, etc., are within the scope and disclosure of the present invention.
The present invention is not limited to the above embodiments, and all the ways of achieving the objects of the present invention by using the structure and the method similar to the present invention are within the protection scope of the present invention.
Claims (9)
1. A method for sliding a wind power pipe pile onto a ship is characterized by comprising the following steps:
a) The method comprises the following steps Laying a sliding tool at the front edge of the wharf:
before the flood tide, a fourth lifting and sliding tool (4) is arranged at the front edge of the wharf in advance to serve as an emergency standby, a 1# onshore sliding track (11) and a 2# onshore sliding track (12) are transversely laid at a wharf face operation place, the 1# onshore sliding track (11) cannot be laid for a long time, and after the tracks are laid, a 3# lifting and sliding device (3) and a 4# lifting and sliding device (4) are placed on the wharf;
b) The method comprises the following steps Laying a sliding tool for a transport ship:
paving two shipboard sliding tracks (6) on a ship deck by a crane along the front edge of a wharf, and placing a 1# lifting sliding device (1) and a 2# lifting sliding device (2) at the stern of the ship;
c) The method comprises the following steps Placing the tubular pile to be transferred on a roller frame, calculating the central position of the tubular pile, confirming the pile length and the pile weight of the tubular pile, and transporting the tubular pile to a wharf through a front axis module vehicle and a rear axis module vehicle;
d) The method comprises the following steps Aligning two shipboard sliding tracks (6) with a No. 1 shore sliding track (11) and a No. 2 shore sliding track (12) at the front edge of a wharf on the same axis;
e) The method comprises the following steps Slowly lifting the 1# lifting and sliding device (1), wherein the weight of the single pile is partially dropped at the stern of the ship, so that the barge can sink, the bracket of the 1# lifting and sliding device (1) stops lifting, the barge is lifted by adjusting ballast water and rising tide, the 1# lifting and sliding device (1) is continuously lifted, the process is continuously repeated until the single pile is separated from the front axis module vehicle, then the front axis module vehicle is driven out from the side, and the weight of the single pile is jointly borne by the 1# lifting and sliding device (1) and the thick axis module vehicle;
f) The method comprises the following steps Sleeving the 3# lifting sliding device (3) from the pile bottom, then lifting the 3# lifting sliding device (3), driving the rear axis module vehicle out from the side surface, simultaneously bearing the weight of a single pile by the 1# lifting sliding device (1) and the 3# lifting sliding device (3), and adjusting ballast water in time in the process to adjust the state of the ship;
g) The method comprises the following steps Completely paving the No. 1 onshore sliding track (11) to a preset position to ensure that axes are aligned, wherein the No. 1 lifting sliding device (1) drives the No. 3 lifting sliding device (3) to move towards a cab together under the self-pushing action, the weight of a single pile is borne by the No. 1 lifting sliding device (1) and the No. 3 lifting sliding device (3) together in the process, and ballast water is adjusted in time to adjust the state of the ship in the process;
h) The method comprises the following steps The 2# lifting sliding device (2) is lifted, the 3# lifting sliding device (3) is lowered, the 1# lifting sliding device (1) drives the 2# lifting sliding device (2) to lift and move towards the cab together under the self-pushing action until reaching a specified position, in the process, the weight of a single pile is borne by the 1# lifting sliding device (1) and the 2# lifting sliding device (2) together, and in the process, ballast water is adjusted in time to adjust the state of the ship;
i) Untwisting the transport ship, adjusting the transport supports on the ship just against the 2# approach bridge to lean against the front edge of the wharf by using a crane, enabling the transport supports to be uniformly distributed below the pile body, relieving pressure of the 1# lifting sliding device (1) and the 2# lifting sliding device (2), enabling the single pile to fall on the plurality of transport supports, and then sequentially hoisting the 1# lifting sliding device (1), the 2# lifting sliding device (2) and the sliding track (6) to the wharf surface; and finally, fixing the single piles by sea tying according to requirements.
2. The method for sliding the wind power pipe pile on the ship according to claim 1, which is characterized in that: at least 6 transport supports are arranged in step i).
3. The method for sliding the wind power pipe pile on the ship according to claim 1, which is characterized in that: the center distance between the 1# on-shore sliding track (11) and the 2# on-shore sliding track (12) is 10-12 m.
4. The method for sliding the wind power pipe pile on the ship according to claim 1, which is characterized in that: and in the step b), the distance between the No. 2 lifting sliding device (2) and the stern is 3-5 m.
5. The method for sliding the wind power pipe pile on the ship according to claim 1, which is characterized in that: 1# promotes slider (1), 2# promotes slider (2), 3# promotes slider (3) and 4# promotes slider (4) and all includes two door frame structure (101), carrier bar (102), thrustor (103) and top pushing stop device (104) the cover is equipped with carrier bar (102) between two door frame structure (101), promote simultaneously through promoting jar (105), promotion top (106) and steel strand wires (107) on the top crossbeam of two door frame structure (101) and transfer carrier bar (102), base roof beam lower extreme at two door frame structure (101) is established in thrustor (103) and top pushing stop device (104).
6. The method for sliding the wind power pipe pile on the ship according to claim 5, wherein the method comprises the following steps: and the base beam is provided with an inclination angle sensor (108).
7. The method for sliding the wind power pipe pile on the ship according to claim 5, wherein the method comprises the following steps: and a wind-proof iron wedge device, an anchor cable device, a weight indicating device and a height indicating device are further arranged on the double-door-frame structure (101).
8. The method for sliding the wind power pipe pile onto the ship according to claim 5, wherein the method comprises the following steps: two resting point supports (109) are symmetrically arranged on the support beam (102), and an adjusting seat is arranged on each resting point support (109).
9. The method for sliding the wind power pipe pile on the ship according to claim 5, wherein the method comprises the following steps: and a traversing device is arranged at the bottom of the 3# lifting sliding device (3) and the 4# lifting sliding device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210658138.5A CN115893042A (en) | 2022-06-10 | 2022-06-10 | Method for sliding wind power pipe pile onto ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210658138.5A CN115893042A (en) | 2022-06-10 | 2022-06-10 | Method for sliding wind power pipe pile onto ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115893042A true CN115893042A (en) | 2023-04-04 |
Family
ID=86493986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210658138.5A Pending CN115893042A (en) | 2022-06-10 | 2022-06-10 | Method for sliding wind power pipe pile onto ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115893042A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116588257A (en) * | 2023-07-14 | 2023-08-15 | 南通泰胜蓝岛海洋工程有限公司 | Marine wind power pipe pile full-tide-level ship moving method |
| CN116692525A (en) * | 2023-08-03 | 2023-09-05 | 南通泰胜蓝岛海洋工程有限公司 | Sea wind pipe pile bidirectional transferring equipment and ship-on transferring method thereof |
-
2022
- 2022-06-10 CN CN202210658138.5A patent/CN115893042A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116588257A (en) * | 2023-07-14 | 2023-08-15 | 南通泰胜蓝岛海洋工程有限公司 | Marine wind power pipe pile full-tide-level ship moving method |
| CN116588257B (en) * | 2023-07-14 | 2023-10-03 | 南通泰胜蓝岛海洋工程有限公司 | Marine wind power pipe pile full-tide-level ship moving method |
| CN116692525A (en) * | 2023-08-03 | 2023-09-05 | 南通泰胜蓝岛海洋工程有限公司 | Sea wind pipe pile bidirectional transferring equipment and ship-on transferring method thereof |
| CN116692525B (en) * | 2023-08-03 | 2023-10-24 | 南通泰胜蓝岛海洋工程有限公司 | Sea wind pipe pile bidirectional transferring equipment and ship-on transferring method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4744697A (en) | Installation and removal vessel | |
| CN115893042A (en) | Method for sliding wind power pipe pile onto ship | |
| CN106794887B (en) | method for constructing offshore structure and offshore structure | |
| US6802684B2 (en) | Container tranfer terminal system and method | |
| US20230392584A1 (en) | Installation of a wind turbine on a floating foundation | |
| CN107499968B (en) | Ship unloading method of bridge crane at shallow water wharf | |
| CN101774422B (en) | Novel offshore installation construction resource-combined type pontoon barge | |
| CN111535254A (en) | Ship berthing anchoring device and control method thereof | |
| US20020129755A1 (en) | Apparatus for and method of installing subsea components | |
| CN109911125A (en) | A kind of rolling of offshore wind power foundation steel-pipe pile takes on board method | |
| CN111891296A (en) | Submersible transport and distribution recovery system and method | |
| CN101781887A (en) | Overhang installation method for upper structure of offshore platform | |
| CN113026563B (en) | Suspension bridge high-low displacement girder trestle girder hoisting facility and construction method thereof | |
| CN112609659B (en) | Large floating type maintenance gate slope raising system and use method | |
| CN104060592B (en) | Method for 1/4 land territory preassembling and overwater dispersion of large cylinder main grids of cellular steel sheet piles | |
| CN111285141B (en) | Ship unloaders transportation and delivery process | |
| CN211113194U (en) | Bracket-free hoisting swing system for steel box girder in shallow beach area of suspension bridge | |
| CN109607248B (en) | Slippage ship unloading construction method suitable for large member in tidal water area | |
| CN110616638A (en) | Bracket-free hoisting method for steel box girder in shallow beach area of suspension bridge | |
| CN207208388U (en) | A kind of bridge roll-on transport ship | |
| GB2327449A (en) | Method of transporting and installing a substructure | |
| US4106638A (en) | Ship and shore load handling system with an asymmetrical shaped pontoon for supporting carriage cables | |
| AU4961490A (en) | Container crane | |
| CN104420453A (en) | Integral jointing method of cantilever beam of self-elevating drilling platform | |
| TWI834746B (en) | Work platform vessel equipped with crane and method of using the crane |
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 |