CN104743448A - Method of manufacturing and disassembling goliath crane - Google Patents
Method of manufacturing and disassembling goliath crane Download PDFInfo
- Publication number
- CN104743448A CN104743448A CN201410586713.0A CN201410586713A CN104743448A CN 104743448 A CN104743448 A CN 104743448A CN 201410586713 A CN201410586713 A CN 201410586713A CN 104743448 A CN104743448 A CN 104743448A
- Authority
- CN
- China
- Prior art keywords
- foot
- girder
- barge
- pond
- goliath
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/52—Floating cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
- B66C19/02—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries collapsible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/08—Wrecking of buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Revetment (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
- Jib Cranes (AREA)
Abstract
A method of manufacturing and disassembling a goliath crane, which can achieve on-site assembling or disassembling without the use of a floating crane, is provided. A kingpost (8) is loaded on a barge (17) movable in a water pool (3) and the water level in the water pool (3) is rose, so that the barge (17) rises and the kingpost (8) further rises, or the kingpost (8) is lowered by lowering the barge (17) through lowering the water level of the water pool (3). Accordingly, the kingpost (8) is moved up and down and erected on feet (18, 19). Under a state that the kingpost is supported by the barge, the feet are cut up and down so as to perform disassembling.
Description
The application advocates the preceence of No. 2013-269779th, the Japanese patent application based on application on December 26th, 2013.All the elements of this Japanese publication are by reference to being applied in this specification sheets.
Technical field
The present invention relates to a kind of goliath of assembling mobile at the scene and manufacture the method for goliath.The present invention relates to a kind of method for dismounting dismantling goliath at the scene.
Background technology
Such as, the goliath (giant crane) that macrostructure thing can be made to be elevated is provided with at the dock in shipbuilding yard.When shipbuilding or shiprepair etc., goliath can be utilized to be lifted by crane by macrostructure thing and move.Goliath has: a pair foot, is configured at the both sides in the pond that can store seawater; And girder, show greatly horizontal direction and be erected between this pair foot.
As the method for dismounting of goliath, there is the technology recorded in Japanese Unexamined Patent Publication 2010-180613 publication (patent documentation 1).Disclose in patent documentation 1: utilize moveable crane barge at sea directly to lift by crane goliath from side, sea, and make it topple over lentamente in determined location.
Patent documentation 1: Japanese Unexamined Patent Publication 2010-180613 publication
The available crane barge when Japan only has the dismounting of several goliaths.The neighbouring country of Japan, such as, also only have several in Korea S, and also only have in Taiwan 1 table flotation to hang.Therefore require a kind ofly do not utilize crane barge and dismantle the method for goliath.
And, at the scene when assembling mobile goliath, also crane barge can be utilized to carry out assembling mobile goliath from sea side, but as mentioned above, owing to only having a few table flotation to hang, therefore require a kind of method not utilizing crane barge and assembling mobile goliath.
Further, as the method for assembling mobile goliath, freestanding gantry hoist (steel strand rope jack) is utilized, the method in the girder portion of lifting goliath.But in the method, the conveyance speed of lifting by crane object is upward slow, and the duration is elongated.Further, the dock of the foundation capability arranged required for steel strand rope jack cannot ensured, the construction method utilizing this steel strand rope jack can not implemented.Therefore and unrealistic for guaranteeing that necessary foundation capability strengthens basis, need to expend excessive expense and time.
Summary of the invention
The object of the present invention is to provide a kind of manufacture method getting final product the goliath of assembling mobile goliath at the scene without crane barge.Further, the object of the present invention is to provide a kind of at the scene can to the method for dismounting of the goliath that goliath is dismantled without crane barge.
The present invention a kind ofly assembles and manufactures the method across storing the goliath that the pond of water configures, it is characterized in that, possessing: move into operation, being equipped on barge by forming the strengthening part of goliath, and barge is moved in pond thus moves into strengthening part; Rising operation, makes the water level in pond rise to make barge rise, thus strengthening part is moved upward; And installation procedure, the strengthening part be moved upward is installed on other strengthening parts.
In the manufacture method of this goliath, utilize moveable barge in pond can move into the strengthening part forming goliath.And make barge increase by making the water level in pond rise, thus the strengthening part being equipped on barge can be moved upward.Further, the strengthening part moving to top can be installed on other strengthening parts.According to the manufacture method of this goliath, do not use crane barge and use barge can move into strengthening part, and strengthening part be moved upward and other strengthening parts can be installed on.
At this, goliath has: a pair foot, is configured at the both sides bulkhead wall in pond respectively; And girder, be set up in a pair foot.The manufacture method of goliath can possess: foot's preparatory process, prepares foot at bulkhead wall; Move into operation, the girder as strengthening part is equipped on barge, and barge is moved in pond thus moves into girder; Rising operation, makes the water level in pond rise to make barge rise, thus girder is moved upward; Mobile process in pond, makes barge move in pond, thus makes girder close to the foot as other strengthening parts; And installation procedure, by erection of main beam in foot.
In the manufacture method of this goliath, foot is configured at the assigned position of bulkhead wall, and foot is erect configuration and prepares foot.Utilize barge to move into girder.Make barge increase by making the water level in pond rise, thus girder can be made to be moved upward.Utilize barge that girder is moved near foot.By the erection of main beam of movement in foot.Can by erection of main beam in foot by this order.
Further, in the manufacture method of goliath, also can be implemented as follows operation: move into operation, move into the girder being split into multiple states; Girder assembling procedure, uses existing hoisting crane to lift by crane the part of girder, girder links up by barge and assembles.Thereby, it is possible to be carried near the setting place of goliath to be divided into multiple states by girder, and existing hoisting crane is utilized to link multiple parts and assemble at the scene.
And, in the manufacture method of goliath, also operation can be implemented as follows: foot's preparatory process, foot is prepared with the state split up and down, the mobile devices being arranged at foot bottom are configured on the track of bulkhead wall, and the upper side of foot are partly arranged at the position being adjacent to track; Installation procedure, by the upper side part of erection of main beam in foot; Rising operation, is equipped on barge by the upper side part of foot and girder, makes the water level in pond increase, thus the upper side part of foot and girder are moved upward; Bear operation temporarily, bulkhead wall bears on support being configured at temporarily, bear the upper side part of the foot under the state being assembled with girder temporarily; And foot's bonding process, the upper side partial configuration being assembled with the foot of girder is engaged on foot bottom.So, also after erection of main beam bears under the state of the upper side part of foot temporarily, the upper side part of foot can be engaged in the bottom of the foot being provided with mobile devices.Thereby, it is possible to make the upper side part of girder and foot rise step by step, and girder rising can be made to be equivalent to the height of more than the fluctuation of water table amplitude in pond.
Further, in the manufacture method of goliath, also can be implemented as follows operation: support height adjustment operation, reduce the water level in pond and barge is declined, placing height adjustment distance piece on the supporting station of barge; And rising operation, on the barge being equipped with distance piece, carry the girder under the state being assembled with the upper side part of foot and make water level increase, thus the upper side part of girder and foot is moved upward.So distance piece is equipped on barge, the height of the supporting main beam of barge can be made to uprise.
The present invention is the method for dismounting of the goliath configured across the pond of storage water, wherein, goliath have be arranged at both sides, pond respectively bulkhead wall on a pair foot and be set up in the girder of a pair foot, the method for dismounting of described goliath possesses: girder supporting operation, utilizes moveable barge in pond to carry out supporting main beam; Foot's segmentation process, under the state of supporting main beam, splits up and down by foot's cutting; Mobile process in pond, makes barge move in pond, thus the upper side part of girder and foot is moved; Decline operation, reduces the water level in pond and barge is declined, thus girder is declined; And dismounting operation, the upper side part of girder and foot is positioned on bulkhead wall and dismantles.
In the method for dismounting of this goliath, barge is moved in pond, barge is configured at the below of girder, and make the water level in pond rise and make barge increase, utilize barge supporting main beam from below.Under the state of supporting main beam, foot is split up and down.The barge of the upper side part being equipped with girder and foot is moved in pond.Reduce the water level in pond and the barge that makes to be supported with girder declines.The upper side part of girder and foot can be positioned on bulkhead wall and dismantle.According to the method for dismounting of this goliath, can not crane barge be utilized, and utilize barge to carry out supporting main beam, and foot is split up and down, utilize barge girder is moved and declines, the upper side part of girder and foot carries out splitting and dismantles by bulkhead wall.
The method for dismounting of goliath also can possess following operation: mobile process in pond, and barge is moved in pond, thus makes the upper side part of girder and foot towards being arranged at bulkhead wall bear support-moving temporarily; Bear operation, with bearing the upper side part that support bears foot temporarily temporarily temporarily; And girder supporting operation, in barge, reduce the support height of supporting main beam, then support the girder linked with the upper side part of the foot being positioned over the state of bearing on support temporarily.
In the method for dismounting of this goliath, owing to can bear the upper side part that support bears girder and foot, therefore, it is possible to make the upper side part of girder and foot decline step by step with what be arranged at bulkhead wall temporarily temporarily.By so declining step by step, can decline and be equivalent to the height of more than variation in pool level amplitude.
The method for dismounting of goliath also can possess following operation: rotational sequence, and the barge of the upper side part of supporting main beam and foot is rotated in pond, thus change girder towards; And lifting operation, use existing hoisting crane to lift by crane the upper side of girder and foot and to be moved on on bulkhead wall.The girder utilizing barge that the direction that edge and the long side direction in pond intersect is extended rotates, thus can change the bearing of trend of girder.By changing the bearing of trend of girder, by its long side direction tilted configuration relative to pond, between the foot that girder can be accommodated in existing hoisting crane.Thereby, it is possible to utilize existing hoisting crane by the lifting of the girder of dismounting, and be configured in the bulkhead wall being adjacent to pond.
According to the manufacture method of goliath of the present invention, can not use crane barge can assembling mobile goliath at the scene.According to the method for dismounting of goliath of the present invention, crane barge can not be used can to dismantle goliath at the scene.
Accompanying drawing explanation
Fig. 1 is the front view representing goliath.
Fig. 2 is the diagram of circuit of the operation of the manufacture method of the goliath represented involved by the 1st embodiment.
Fig. 3 represents that foot is configured at bulkhead wall, and moves into the front view of the dock of the state of girder parts.
Fig. 4 represents the barge that the is equipped with girder parts block diagram relative to the dock of the state of Y-direction tilted configuration.
Fig. 5 represents the block diagram by the dock of the state of main beam supporting in a pair foot's main body.
Fig. 6 represents with bearing the block diagram that support bears the dock of the state of a pair foot's main body temporarily temporarily.
Fig. 7 is used in the block diagram that barge supporting station being equipped with distance piece carrys out the state of supporting main beam.
Fig. 8 represents to use barge to carry out supporting main beam, and is linked with the block diagram of the goliath of the state of foot.
Fig. 9 is the diagram of circuit of the operation of the method for dismounting of the goliath represented involved by the 2nd embodiment.
Figure 10 is the front view of the state of the girder represented with barge supporting goliath.
Figure 11 represents with bulkhead wall bears the block diagram that support bears the state of foot's main body temporarily temporarily.
Figure 12 is the block diagram representing the state unloading distance piece from the supporting station of barge.
Figure 13 represents the front view using barge to carry out the state of supporting main beam.
Figure 14 represents to use barge to move girder, and a pair foot's main body is configured at the block diagram of the state on opposed bulkhead wall respectively.
Figure 15 be represent barge is rotated and change girder towards the block diagram of state.
Figure 16 represents to use existing goliath lifting girder to be configured at the block diagram of the state on bulkhead wall.
In figure: 1,31-dock, 2,32-goliath, 3-pond, 4,5-bulkhead wall, 6,7,36,37-foot, 8-girder, 9 ~ 12-track, 13,14-has goliath, 15-mobile devices, 16-dolly, 17-barge, 18,19,48,49-foot main body (the upper side part of foot), 20 ~ 22-girder parts, the supporting station of 23-barge, 24,25-distance piece, 26,27,46,47-bears support temporarily.
Detailed description of the invention
Below, with reference to accompanying drawing, the manufacture method of goliath involved in the present invention and the embodiment of method for dismounting are described.As the 1st embodiment, the manufacture method of goliath is described, as the 2nd embodiment, the method for dismounting of goliath is described.
(the 1st embodiment)
First, with reference to figure 1, the goliath 2 being arranged at dock 1 is described.Be provided with at the dock 1 in shipbuilding yard and can store water and the pond 3 of regulating water level, be configured with bulkhead wall 4,5 in the both sides in pond 3.Goliath 2 possesses a pair foot 6,7 be configured at respectively on bulkhead wall 4,5 and the girder 8 being set up in a pair foot 6,7.
Dock 1 is adjacent to sea and arranges, and pond 3 has specified length, and an end in pond 3 is connected to sea.The end of the side, sea in pond 3 is provided with opening and closing shutter 3a, seawater can be made to flow in pond 3, by closing opening and closing shutter 3a, seawater can be tackled between pond 3 and sea.The pump for adjusting the water level WL in pond 3 is provided with in pond 3.Be connected by pipe arrangement between pond 3 and sea, pipe arrangement is connected with pump.Make the water in pond 3 be discharged into sea by starting pump, thus the water level WL in pond 3 can be made to reduce.Further, by starting pump, seawater being delivered in pond 3, thus the water level WL in pond 3 can be made to increase.In addition, the both ends in pond 3 also can be connected to sea.
In addition, dock 1 also can not be adjacent to sea, and is adjacent to rivers and creeks or lake water.Further, the method for the water level in adjustment pond 3 is not limited to use pump, also can be additive method.Such as, by being arranged at pond 3 by adjacent for holding tank, making the water in holding tank flow into pond 3, thus making the water level WL in pond 3 increase.Further, the water level WL in pond 3 also can be adjusted by opening and closing opening and closing shutter 3a.
The bulkhead wall 4 being adjacent to pond 3 has the width wider than another bulkhead wall 5 opposed with this bulkhead wall 4 across pond 3 length of X-direction (in the figure).Such as, when shipbuilding etc. in situation, a bulkhead wall 4 can place various parts, block etc.A pair bulkhead wall 4,5 is respectively arranged with track 9 ~ 12.Track 9 ~ 12 extends along the long side direction (in figure Y-direction) in pond 3.Track 9,11 is configured on bulkhead wall 4, and track 10,12 is configured on bulkhead wall 5.
On dock 1, except being provided with goliath 2, be also provided with other existing goliaths 13,14 (with reference to figure 4, Fig. 5, Fig. 7 and Fig. 8).Goliath 2,14 travels along pair of tracks 9,10, and goliath 13 travels along pair of tracks 11,12.On dock 1, be configured with the goliath 2 newly established, existing goliath 13 and existing goliath 14 successively from sea side.
Goliath 2 has a pair foot 6,7, namely as the foot 6 of rigid leg and the foot 7 as hinged leg.The rigidity of rigid leg is higher than the rigidity of hinged leg.Foot 6 is removable on the track 9 of bulkhead wall 4, removable on the track 10 of foot 7 on bulkhead wall 5.Bottom 6a, 7a of foot 6,7 is respectively arranged with the mobile devices 15 for travelling on track 9,10.Mobile devices 15 are provided with multiple castor.
Goliath 2 has along the moveable dolly 16 of girder 8, dolly 16 is provided with the lifting appliance for hoisting heavy.Goliath 2 can lift by crane and transport weight.Existing goliath 13,14 also has the structure identical with goliath 2.
(manufacture method of goliath 2)
Then, assembling mobile goliath 2 is at the scene described and carries out the method that manufactures.In the manufacture method of this goliath, do not use crane barge, and use existing goliath 13,14 and barge 17 (with reference to figure 3) to carry out assembling mobile goliath 2.Fig. 2 is the diagram of circuit of the operation representing goliath manufacture method.
(foot preparatory process S1)
In the manufacture method of goliath 2, first implement foot preparatory process S1.As shown in Figures 3 and 4, in foot preparatory process S1, prepare foot 6,7 with the state split up and down.Foot 6,7 is divided into up and down: bottom 6a, 7a of comprising mobile devices 15; And comprise upper side part and foot's main body 18,19 of upper end 6b, 7b.
The bottom 6a of foot 6 is configured on track 9, and the bottom 7a of foot 7 is configured on track 10.Foot's main body 18 adjacent side, pond 3 being configured at track 9 on bulkhead wall 4 of foot 6.Foot's main body 19 adjacent side contrary with pond 3 being configured at track 10 on bulkhead wall 5 of foot 7.Foot's main body 18,19 erects configuration in the vertical direction.
Further, on bulkhead wall 4, the side, pond 3 being adjacent to foot's main body 18 is provided with bears support 26 for what bear foot's main body 18 temporarily temporarily.On bulkhead wall 5, the side contrary with pond 3 being adjacent to foot's main body 19 be provided with bear foot's main body 19 temporarily bear support 27 temporarily.Bear support 26,27 to be utilized described later bearing in operation S10 temporarily, particular content will be stated below temporarily.Bear support 26,27 in the position of the mounting surface higher than bulkhead wall 4,5 supporting foot main body 18,19 temporarily.The mounting surface of bulkhead wall 4,5 is, is placed with the face of foot's main body 18,19 in foot preparatory process S1.
(moving into operation S2)
After enforcement foot preparatory process S1, implement to move into operation S2.Moving in operation S2, using barge 17 to be moved in pond 3 by girder 8.Girder 8 is equipped on barge 17 with the state being split into multiple part and moves into.Girder 8 is split into multiple (such as 3) on long side direction, has the girder parts 20 ~ 22 as divided parts.Girder parts 21 are the central portion of girder 8.Girder parts 20 are an end, and be the parts linked with the upper end 6b of foot 6, girder parts 22 are the other end, are the parts linked with the upper end 7b of foot 7.
Barge 17 can move on the water, has the supporting station 23 for supporting main beam 8.Barge 17 is equipped with the upper end being positioned over supporting station 23 and for multiple distance pieces 24,25 of the support height that adjusts barge 17.On barge 17, be formed with the region of carrying distance piece 24,25 and girder parts 20,22 in the front and back of supporting station 23.Moving in operation S2, supporting station 23 is being equipped with girder parts 21, be equipped with distance piece 24 and girder parts 22 in the front area of barge 17, be equipped with distance piece 25 and girder parts 20 in the posterior region of barge 17.The long side direction of girder parts 20 ~ 22 is such as configured in the direction intersected with the fore-and-aft direction of barge 17.
The barge 17 being equipped with girder parts 20 from sea side by entering into after opening and closing shutter 3a in pond 3.Through conveyance foot's main body 18,19 near foot's main body 18,19.
(girder assembling procedure S3)
After operation S2 is moved in enforcement, implement girder assembling procedure S3.In girder assembling procedure S3, use existing goliath 13,14 to lift by crane girder parts 20,22, barge 17 links girder parts 20 ~ 22 and assembles girder 8.
As shown in Figure 4, in girder assembling procedure S3, barge 17 is rotated and change barge 17 towards.By the long side direction tilted configuration of the fore-and-aft direction of barge 17 relative to pond 3.Such as, make the front side of barge 17 towards bulkhead wall 5 side, make the rear side of barge 17 towards bulkhead wall 4 side.Then, reduce the water level in pond 3 and make barge 17 become the state of decline.Thus, barge 17 is configured to existing goliath 13,14 can be used to be installed on girder parts 21 to lift by crane girder parts 20,22.
After the posture changing barge 17, existing goliath 13,14 is used to lift by crane girder parts 22 and the girder parts 21 that are linked on supporting station 23.After link girder parts 21, make the water level in pond 3 increase, the posture of barge 17 is restored to the original state.Then, open opening and closing shutter 3a, make barge 17 move to sea after revolve turnback, thus again to move in pond 3 after making barge 17 become opposite sense.In addition, if barge 17 can rotate in pond 3 with the state being placed with girder 8, then barge 17 also can not be made to move to sea and rotate in pond, thus change barge 17 towards.
When again making barge 17 move in pond 3, the side being equipped with distance piece 24 and girder parts 20 is set to front side, making after barge 17 moves in the pond 3 in, closedown opening and closing shutter 3a.After closedown opening and closing shutter 3a, barge 17 is rotated, by the long side direction tilted configuration of the fore-and-aft direction of barge 17 relative to pond 3, makes the front side of barge 17 towards bulkhead wall 5, make the rear side of barge 17 towards bulkhead wall 4.Then, reduce the water level in pond 3 and make barge 17 become the state of decline, using existing goliath 13,14 to lift by crane girder parts 20 and the girder parts 21 that are linked on supporting station 23.Thus, girder parts 20 ~ 22 are connected to each other, are assembled into girder 8.In addition, although assemble girder 8 in pond 3, barge 17 also can be used to be moved to assembling complete girder 8 in pond 3.
(rising operation S4)
After enforcement girder assembling procedure S3, implement rising operation S4.In rising operation S4, make the water level in pond 3 increase, thus make the barge 17 being equipped with girder 8 increase.Thus, the lower surface level configurations of girder 8 is in the position higher than upper end 6b, 7b of the foot's main body 18,19 prepared in foot preparatory process S1.After making barge 17 rising, barge 17 is rotated, the fore-and-aft direction of barge 17 is configured in along on the direction of the long side direction in pond 3, thus makes the long side direction of girder 8 consistent with the direction (X-direction) of the long side direction (direction that Y-direction, track 9 ~ 12 extend) intersecting at pond 3.
(in pond mobile process S5)
After rising operation S4 on the implementation, implement mobile process S5 in pond.In pond in mobile process S5, barge 17 is moved to sea side.Barge 17 is moved to and is configured between a pair foot's main body 18,19.As shown in Figure 5, when barge 17 arrives between a pair foot's main body 18,19, an end of girder 8 is configured at the top of foot's main body 18, and the other end of girder 8 is configured at the top of foot's main body 19.
(installation procedure S6)
In enforcement pond after mobile process S5, implement installation procedure S6.In installation procedure S6, inching is carried out to the position of barge 17, configure exactly relative to foot's main body 18,19 to make girder 8.After determining the position of girder 8, barge 17 is declined, girder 8 be positioned in foot's main body 18,19 and weld etc., thus girder 8 is fixed on foot's main body 18,19.
(support height adjustment operation S7)
After enforcement installation procedure S6, implement support height adjustment operation S7.In support height adjustment operation S7, barge 17 is declined, between the supporting station 23 and girder 8 of barge 17, forms gap, make barge 17 become the state of non-supporting main beam 8.Then, barge 17 is moved to sea opposite side, makes girder 8 become with barge 17 state be separated.Use existing goliath 13,14 to lift by crane distance piece 24 and be positioned over the upper end of supporting station 23.Thereby, it is possible to the support height of barge 17 to be improved the height being equivalent to distance piece 24.
Then, by reducing the water level in pond 3, barge 17 being declined, making the end face of distance piece 24 be positioned at the position of the bottom surface lower than girder 8.As shown in Figure 6, barge 17 is moved towards girder 8, thus make it be configured at immediately below girder 8.
(rising operation S8)
After enforcement support height adjustment operation S7, implement rising operation S8.In rising operation S8, make the water level in pond 3 increase, girder 8 is equipped on be configured in the distance piece 24 on the supporting station 23 of barge 17, and continues to make barge 17 increase.Thus, foot's main body 18,19 is made to increase together with girder 8.
(in pond mobile process S9)
After stating operation S8 on the implementation, implement mobile process S9 in pond.In pond in mobile process S9, barge 17 is moved towards bulkhead wall 5 side along the Width (X-direction) in pond 3.As shown in Figure 6, barge 17 moves, and is configured at bears directly over support 26 temporarily to make foot's main body 18, and foot's main body 19 is configured at bears directly over support 27 temporarily.
(bearing operation S10) temporarily
In enforcement pond after mobile process S9, implement to bear operation S10 temporarily.Bearing in operation S10 temporarily, reducing the water level in pond 3 and barge 17 is declined, thus foot's main body 18 can be configured at and bear on support 26 temporarily, foot's main body 19 being configured at and bearing on support 27 temporarily.Foot's main body 18,19 and girder 8 become the state being supported in the position of the mounting surface higher than bulkhead wall 4,5 by bearing support 26,27 temporarily.
(support height adjustment operation S11)
After enforcement bears operation S10 temporarily, implement support height adjustment operation S11.In support height adjustment operation S11, barge 17 is declined, between the distance piece 24 on the supporting station 23 of barge 17 and girder 8, forms gap, make barge 17 become the state of non-supporting main beam 8.Then, make barge 17 to mobile with sea opposite side (being configured with the side of existing goliath 13,14), thus make barge 17 away from girder 8.Use existing goliath 13,14 to lift by crane distance piece 25, be equipped on further on the distance piece 24 that is placed on supporting station 23.Thus, distance piece 24,25 is set to 2 grades of overlapping states and the support height of barge 17 can be improved.
Then, reduce the water level in pond 3 and barge 17 declined, with the position making the end face of higher level's distance piece 25 be positioned at the bottom surface lower than girder 8.Barge 17 is made to move towards girder 8 and make it be configured at immediately below girder 8.
(rising operation S12)
After enforcement support height adjustment operation S11, implement rising operation S12.In rising operation S12, as shown in Figure 7, make the water level in pond 3 increase, thus girder 8 is equipped on higher level's distance piece 25 of being configured on the supporting station 23 of barge 17, and continue to make barge 17 increase.Thus, foot's main body 18,19 is made to increase together with girder 8.
(in pond mobile process S13)
After rising operation S12 on the implementation, implement mobile process S13 in pond.In pond in mobile process S13, barge 17 is moved to bulkhead wall 4 side along the Width (X-direction) in pond 3.As shown in Figure 8, barge 17 is moved, to make foot's main body 18 be configured at directly over the bottom 6a of foot 6, foot's main body 19 is configured at directly over the bottom 7a of foot 7.
(foot bonding process S14)
In enforcement pond after mobile process S13, implement foot bonding process S14.In foot bonding process S14, reduce the water level in pond 3 and barge 17 is declined, foot's main body 18 being positioned over the bottom 6a of foot 6, and foot's main body 19 is positioned over the bottom 7a of foot 7.Then, foot's main body 18 and bottom 6a are engaged, foot's main body 19 and bottom 7a are engaged.Under the state utilizing barge 17 supporting main beam 8 from below, welding foot main body 18 and bottom 6a, and weld foot's main body 19 and bottom 7a.Thus, a pair foot 6,7 is connected respectively and can assembling mobile goliath 2.
According to the manufacture method of this goliath, can not crane barge be used, and use barge 17 can assembling mobile goliath 2 at the scene.
According to the manufacture method of goliath, the support height of barge 17 can be adjusted owing to placing distance piece 24,25 on the supporting station 23 of barge 17, even if therefore in the upper conditional situation of the amplitude of fluctuation (difference of highest water level and lowest water level) of regulating water level, the support height of girder 8 also suitably can be adjusted by barge 17 in pond.If want by means of only changing the water level in pond 3 to adjust the height of barge 17, thus adjust by the height of the girder 8 supported, then need the degree of depth adding swimmer's pool 3, to add the amplitude of fluctuation of Large Water.But, owing to transforming the pond of existing dock and unrealistic, therefore by the combination based on the water level adjustment in pond and the height adjustment based on distance piece, adjustable height in existing pond can be made suitably to uprise (increasing amplitude of fluctuation).
(the 2nd embodiment)
With reference to figure 9 ~ Figure 16, the method for dismounting of goliath is described.The goliath 32 being arranged at dock 31 is described.Omit the explanation identical with above-mentioned embodiment.Be provided with at dock 31 and store water and the pond 3 of regulating water level, be configured with bulkhead wall 4,5 in the both sides in pond 3.Goliath 32 has a pair foot 36,37 being configured at bulkhead wall 4,5 respectively and the girder 8 being set up in a pair foot 36,37.
Dock 31 is adjacent to sea and arranges, and pond 3 has specified length, and an end in pond 3 is connected to sea.The end of the side, sea in pond 3 being provided with opening and closing shutter 3a, seawater can being made to flow in pond 3, by closing opening and closing shutter 3a, the seawater can tackled between pond 3 and sea.The pump for adjusting the water level WL in pond 3 is provided with in pond 3.Be connected by pipe arrangement between pond 3 and sea, pipe arrangement is connected with pump.By starting pump, the water in pond 3 is discharged to sea, thus the water level WL in pond 3 can be reduced.Further, in pond 3, carry seawater by starting pump, thus the water level WL in pond 3 can be made to increase.
On dock 31, except goliath 32, be also provided with existing goliath 43,44.Goliath 32,44 travels along pair of tracks 11,12, and goliath 43 travels along pair of tracks 9,10.On dock 31, be configured with goliath 44, goliath 43 and goliath 32 successively from sea side.
Goliath 32 has a pair foot 36,37, namely as the foot 36 of hinged leg and the foot 37 as rigid leg.The rigidity of rigid leg is higher than the rigidity of hinged leg.Foot 36 is removable on the track 11 of bulkhead wall 4, removable on the track 12 of foot 37 on bulkhead wall 5.Bottom 36a, 37a of foot 36,37 are respectively arranged with the mobile devices 15 for travelling on track 11,12.Mobile devices 15 are provided with multiple castor.
Goliath 32 has along the moveable dolly 16 of girder 38, and dolly 16 is provided with the lifting appliance for hoisting heavy.Goliath 32 can lift by crane and transport weight.Existing goliath 43,44 also has the structure identical with goliath 32.
(method for dismounting of goliath 32)
Then, the method dismantling goliath 32 is at the scene described.In the method for dismounting of this goliath, do not use crane barge, and use existing goliath 43,44 to dismantle goliath 32.Fig. 9 is the diagram of circuit of the operation of the method for dismounting representing goliath.
(girder supporting operation S21)
In the method for dismounting of goliath 32, first implement girder supporting operation S21.As shown in Figure 10, barge 17 has the supporting station 23 for supporting main beam 38.The supporting station 23 of barge 17 is placed with distance piece 24.In girder supporting operation S21, barge 17 is moved to immediately below girder 38, and makes the water level in pond 3 increase, thus make distance piece 24 push the bottom surface of girder 38 from below.Thus, barge 17 supporting main beam 38 is from below used.
(foot segmentation process S22)
After enforcement girder supporting operation S21, implement foot segmentation process S22.In foot segmentation process S22, under the state using barge 17 to carry out supporting main beam 38, foot 36,37 is carried out cutting and splits up and down.Foot 36 is cut into the bottom 36a and the part more closer to the top than bottom 36a and foot's main body 48 (upper side part) that comprise mobile devices 15.Foot 37 is cut into the bottom 37a and the part more closer to the top than bottom 37a and foot's main body 49 (upper side part) that comprise mobile devices 15.
(in pond mobile process S23)
After enforcement foot segmentation process S22, implement mobile process S23 in pond.In pond in mobile process S23, make barge 17 mobile in pond 3, foot's main body 48,49 of state at the both ends making girder 38 and be connected to girder 38 moves.As shown in figure 11, be provided with on the rail 11 and bear support 46 temporarily, be provided with on the track 12 and bear support 47 temporarily.Bear support 46 temporarily and support foot's main body 48 from below, bear support 47 temporarily and support foot's main body 49 from below.Bear support 46,47 is set to lower than cut bottom 36a, 37a temporarily.In pond in mobile process S23, barge 17 is moved to and bears near support 46,47 temporarily, to make foot's main body 48 be configured at the top of bearing support 46 temporarily, foot's main body 49 is configured at the top of temporarily bearing support 47.
(decline operation S24)
In enforcement pond after mobile process S23, implement decline operation S24.In decline operation S24, reduce the water level in pond 3 and barge 17 is declined, thus girder 38 and foot's main body 48,49 are declined.
(bearing operation S25) temporarily
After enforcement decline operation S24, implement to bear operation S25 temporarily.Bearing in operation S25 temporarily, by making barge 17 decline, foot's main body 48,49 being positioned over and bearing on support 46,47 temporarily and bear temporarily.Thus, foot's main body 48,49 is erect and is configured at and bears on support 46,47 temporarily, girder 38 be configured in more cut than foot 36,37 before the lower position of the state of (before implementing foot segmentation process S22).
With bearing after support 46,47 bears foot's main body 48,49 temporarily temporarily, continue barge 17 is declined, thus form gap between distance piece 24 on supporting station 23 and the bottom surface of girder 38.Then, barge 17 is made to move to existing goliath 43,44 side.
(support height adjustment operation S26)
After enforcement bears operation S25 temporarily, implement support height adjustment operation S26.In support height adjustment operation S26, as shown in figure 12, existing goliath 43,44 is used to unload distance piece 24 from the upper end of supporting station 23.Thereby, it is possible to make the support height of barge 17 decline be equivalent to the height of distance piece 24.In addition, in fig. 12, the parts (also identical in Figure 15 and Figure 16) such as the steel rope illustrated for lifting by crane distance piece 24 or hook are omitted.
(girder supporting operation S27)
After enforcement support height adjustment operation S26, implement girder supporting operation S27.In girder supporting operation S27, barge 17 is moved to and bears near support 46,47 temporarily, thus barge 17 is configured at immediately below girder 38.Then, make the water level in pond 3 increase, make the upper end of supporting station 23 push the bottom surface of girder 38 from below, thus foot's main body 48,49 is floated from bearing support 46,47 temporarily.Thus, barge 17 supporting main beam 38 is from below used.
(in pond mobile process S28)
After enforcement girder supporting operation S27, implement mobile process S28 in pond.In pond in mobile process S28, make barge 17 mobile in pond 3, girder 38 and foot's main body 48,49 are departed to sea side from bearing support 46,47 temporarily.
(decline operation S29)
In enforcement pond after mobile process S28, implement decline operation S29.In decline operation S29, reduce the water level in pond 3 and barge 17 is declined, thus girder 38 and foot's main body 48,49 are declined.By reducing barge 17, as shown in figure 14, making foot's main body 48 land in bulkhead wall 4, making foot's main body 49 land in bulkhead wall 5.Thus, girder 38 to be configured in than foot main body 48,49 by bearing support 46,47 temporarily by the lower position of the state of bearing temporarily.
(girder supporting operation S30)
After enforcement decline operation S29, implement girder supporting operation S30.In girder supporting operation S30, under the state that barge 17 is configured at immediately below girder 38, make the water level in the pond 3 in pond 3 increase, foot's main body 48,49 is floated from bulkhead wall 4,5.
(rotational sequence S31)
After enforcement girder supporting operation S30, implement rotational sequence S31.In rotational sequence S31, make barge 17 pond 3 inward turning then change barge 17 towards.As shown in figure 15, change girder 38 towards, to make the front portion of barge 17 towards bulkhead wall 4, make the rear portion of barge 17 towards bulkhead wall 5, thus make the fore-and-aft direction of barge 17 relative to long side direction (Y-direction) tilted configuration in pond 3.On the Width (X-direction) in pond 3, between foot girder 38 being accommodated in existing goliath 43,44.
(lifting operation S32)
After enforcement rotational sequence S31, implement lifting operation S32.In lifting operation S32, make existing goliath 43,44 move and make it be configured on girder 38, and use goliath 43,44 to lift by crane girder 38.Lifting operation S32 in, use goliath 43,44 girder 38 is moved on bulkhead wall 4, and change girder 38 towards.As shown in figure 16, change girder 38 towards, to make the long side direction of girder 38 along the long side direction (Y-direction) of bulkhead wall 4.Girder 38 under the state being moved formula goliath 43,44 lifting is declined, thus foot's main body 48,49 is positioned on bulkhead wall 4.
(dismounting operation S33)
After enforcement lifting operation S32, implement dismounting operation S33.In dismounting operation S33, the girder 38 be positioned on bulkhead wall 4 and foot's main body 48,49 are dismantled.In dismounting operation S33, girder 38 and foot's main body 48,49 are cut into the reduced size that can take out of from dock 31.
According to the method for dismounting of this goliath, can not crane barge be used, and use barge 17 can dismantle goliath 32 at the scene.
The present invention is not limited to described embodiment, can carry out following various distortion without departing from the spirit and scope of the present invention.
In the above-described embodiment, use barge to make for more than 17 time girder 8 rise or decline, but also can only implement to rise for 1 time or decline.
Further, in the above-described embodiment, use existing goliath lift by crane girder 8 and distance piece and move, but also can use other hoisting cranes or lifting mechanism.
Claims (8)
1. a manufacture method for goliath, it, for assembling and manufacturing across storing the pond of water and the method for goliath that configures, is characterized in that possessing:
Moving into operation, being equipped on barge by forming the strengthening part of described goliath, and described barge is moved in described pond thus moves into described strengthening part;
Rising operation, makes the water level in described pond rise to make described barge rise, thus described strengthening part is moved upward; And
Installation procedure, is installed on other strengthening parts by the described strengthening part be moved upward.
2. the manufacture method of goliath according to claim 1, is characterized in that,
Described goliath has: a pair foot, is configured at the both sides bulkhead wall in described pond respectively; And girder, be set up in described a pair foot,
The manufacture method of described goliath possesses:
Foot's preparatory process, prepares described foot at described bulkhead wall;
Describedly move into operation, the described girder as described strengthening part is equipped on described barge, and described barge is moved in described pond thus moves into described girder;
Described rising operation, makes the water level in described pond rise to make described barge rise, thus described girder is moved upward;
Mobile process in pond, makes described barge move in described pond, thus makes described girder close to the described foot as other strengthening parts described; And
Described installation procedure, by described erection of main beam in described foot.
3. the manufacture method of goliath according to claim 2, is characterized in that, possesses:
Describedly move into operation, move into the described girder being split into multiple states;
Girder assembling procedure, uses the part of girder described in existing crane loading, described girder links up by described barge and assembles.
4. the manufacture method of goliath according to claim 3, is characterized in that, possesses:
Described foot preparatory process, prepares described foot with the state split up and down, is configured on the track of described bulkhead wall by the mobile devices being arranged at described foot bottom, and the upper side of described foot is partly arranged at the position being adjacent to described track;
Described installation procedure, by the upper side part of described erection of main beam in described foot;
Described rising operation, is equipped on described barge by the upper side part of described foot and described girder, makes the water level in described pond increase, thus the upper side part of described foot and described girder are moved upward;
Bear operation temporarily, described bulkhead wall bears on support being configured at temporarily, bear the upper side part of the described foot under the state being assembled with described girder temporarily; And
Foot's bonding process, engages the upper side partial configuration being assembled with the described foot of described girder on described foot bottom.
5. the manufacture method of the goliath according to claim 3 or 4, is characterized in that, possesses:
Support height adjustment operation, reduces the water level in described pond and described barge is declined, placing height adjustment distance piece on the supporting station of described barge; And
Described rising operation, on the barge being equipped with described distance piece, carries the described girder under the state being assembled with the upper side part of described foot and makes described water level increase, thus the upper side part of described girder and described foot is moved upward.
6. a method for dismounting for goliath, it is characterized in that for across storing the pond of water and the method for dismounting of goliath that configures,
Described goliath has: a pair foot, is arranged on the bulkhead wall of both sides, described pond respectively; And girder, be set up in described a pair foot,
The method for dismounting of described goliath possesses:
Girder supporting operation, to utilize in described pond moveable barge to support described girder;
Foot's segmentation process, under the state of the described girder of supporting, splits up and down by the cutting of described foot;
Mobile process in pond, makes described barge move in described pond, thus the upper side part of described girder and described foot is moved;
Decline operation, reduces the water level in described pond and described barge is declined, thus described girder is declined; And
Dismounting operation, is positioned over the upper side part of described girder and described foot on described bulkhead wall and dismantles.
7. the method for dismounting of goliath according to claim 6, is characterized in that, possesses:
Mobile process in described pond, makes described barge move in described pond, thus makes the upper side part of described girder and described foot towards being arranged at bulkhead wall bear support-moving temporarily;
Bear operation temporarily, bear with described the upper side part that support bears described foot temporarily temporarily; And
Described girder supporting operation, in described barge, reduces the support height of the described girder of supporting, then supports the described girder linked with the upper side part of the described foot being positioned over described state of bearing on support temporarily.
8. the method for dismounting of the goliath according to claim 6 or 7, is characterized in that, possesses:
Rotational sequence, makes the described barge of the upper side part of the described girder of supporting and described foot rotate in described pond, thus change described girder towards; And
Lifting operation, uses existing hoisting crane to lift by crane the upper side of described girder and described foot and to be moved on described bulkhead wall.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013269779A JP2015124053A (en) | 2013-12-26 | 2013-12-26 | Goliath crane production method and decomposition method |
| JP2013-269779 | 2013-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104743448A true CN104743448A (en) | 2015-07-01 |
Family
ID=53535044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410586713.0A Pending CN104743448A (en) | 2013-12-26 | 2014-10-28 | Method of manufacturing and disassembling goliath crane |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2015124053A (en) |
| KR (1) | KR101708372B1 (en) |
| CN (1) | CN104743448A (en) |
| TW (1) | TWI570047B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706471A (en) * | 2018-08-02 | 2018-10-26 | 广州文冲船厂有限责任公司 | A kind of large-sized gantry hangs the method for dismounting of rigid leg |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064790A (en) * | 2016-07-25 | 2016-11-02 | 铜陵海源超微粉体有限公司 | Conveying arrangement for power production |
| CN113815810A (en) * | 2021-09-29 | 2021-12-21 | 广州黄船海洋工程有限公司 | Overwater installation method of angle-bearing pile-winding crane |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57119009A (en) * | 1981-01-14 | 1982-07-24 | Hitachi Zosen Corp | Vertical lifting method for large columnar object |
| JP3251495B2 (en) * | 1996-03-12 | 2002-01-28 | 山九株式会社 | Bridge crane assembly method |
| KR19980019970U (en) * | 1996-10-09 | 1998-07-15 | 이대원 | Garbage container unloading device of garbage incinerator |
| JP2001302182A (en) * | 2000-04-20 | 2001-10-31 | Hitachi Ltd | Load handling method, swing device of lifting equipment, and lifting jig |
| JP2003292166A (en) * | 2002-04-05 | 2003-10-15 | Mitsubishi Heavy Ind Ltd | Floating body type container berth |
| CN1304268C (en) * | 2002-06-25 | 2007-03-14 | 上海港口机械制造厂 | Method and apparatus for assembly of portal crane in shipbuilding |
| DE102005006206B4 (en) * | 2005-02-11 | 2007-08-16 | Gottwald Port Technology Gmbh | Storm protection for cranes |
| CN101293599B (en) * | 2007-04-27 | 2011-04-20 | 上海振华重工(集团)股份有限公司 | Method for discharging boat to dock basin with dock yard trestle crane set |
| CN100581976C (en) * | 2007-04-27 | 2010-01-20 | 上海振华重工(集团)股份有限公司 | Trestle crane barge final assembly technique |
| GB0819400D0 (en) * | 2008-10-22 | 2008-11-26 | Subsea 7 | Offshore lifting operations |
| CN202164066U (en) * | 2011-06-30 | 2012-03-14 | 中船江南重工股份有限公司 | Hoisting device for large-scale articles |
| CN103171976B (en) | 2011-12-20 | 2015-04-01 | 上海振华重工(集团)股份有限公司 | Hoisting method for shipyard gantry crane |
-
2013
- 2013-12-26 JP JP2013269779A patent/JP2015124053A/en active Pending
-
2014
- 2014-10-22 TW TW103136448A patent/TWI570047B/en active
- 2014-10-28 KR KR1020140147280A patent/KR101708372B1/en active IP Right Grant
- 2014-10-28 CN CN201410586713.0A patent/CN104743448A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706471A (en) * | 2018-08-02 | 2018-10-26 | 广州文冲船厂有限责任公司 | A kind of large-sized gantry hangs the method for dismounting of rigid leg |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201524883A (en) | 2015-07-01 |
| JP2015124053A (en) | 2015-07-06 |
| KR20150076067A (en) | 2015-07-06 |
| TWI570047B (en) | 2017-02-11 |
| KR101708372B1 (en) | 2017-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190337772A1 (en) | A wave-induced motion compensating crane for use on an offshore vessel, vessel and load transferring method | |
| CN103332611B (en) | The method for making of crane arm support | |
| CN102733310B (en) | Lifting construction method for arch rib segments of steel box handle-basket arch bridge | |
| US20140209553A1 (en) | Large mobile crane | |
| JP2012076622A (en) | Deck liftable work pontoon and construction method of ocean wind power generation facility | |
| EP3508653B1 (en) | A manufacturing facility and method for assembling a jacket structure | |
| KR101659500B1 (en) | bridge constructing machine and the method of constructing bridge | |
| KR101230357B1 (en) | Radial wire drive type marine column structure construction apparatus | |
| CN104743448A (en) | Method of manufacturing and disassembling goliath crane | |
| NL2018328B1 (en) | Upending device for upending an elongate support structure | |
| US9701235B2 (en) | Method of mounting a wind turbine | |
| KR101305913B1 (en) | Rebar jig for psm box girder mould | |
| CN101370708B (en) | A method of contemporaneously constructing more than one semi-submersible rig using transverse skidding | |
| CN111295480B (en) | Well filling and abandoning of one or more offshore platform wellbores of an offshore platform using a marine jack-up vessel | |
| CN105692449A (en) | Method for spud leg lengthening and folding of self-elevating drilling platform | |
| KR20130026102A (en) | Installation method of bridge structure having long span | |
| JP6002073B2 (en) | Underwater structure assembly carrier, underwater structure construction method | |
| JP2007321475A (en) | Barge for construction of bridge, and bridge removal method | |
| JP2021076043A (en) | Method for installing offshore wind turbine | |
| JP2013123936A (en) | Device and method for reinforcing support leg of self-elevating platform | |
| RU2441799C2 (en) | Method for construction of floating structures | |
| CN214648855U (en) | Dredger piling bar installing system | |
| JP5843643B2 (en) | Assembly equipment for long steel plate cell and method for moving long steel plate cell | |
| WO2004096632A1 (en) | A floating construction, a platform construction, a method for placing a floating platform construction at sea, and a method for removing a platform construction at sea | |
| CN108661030A (en) | Jack-up unit cantilever beam folding method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |