CN110053720A - Immersed tube combination transport installs equipment and transportation installation method - Google Patents
Immersed tube combination transport installs equipment and transportation installation method Download PDFInfo
- Publication number
- CN110053720A CN110053720A CN201910429089.6A CN201910429089A CN110053720A CN 110053720 A CN110053720 A CN 110053720A CN 201910429089 A CN201910429089 A CN 201910429089A CN 110053720 A CN110053720 A CN 110053720A
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- immersed tube
- floating body
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- cross beam
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- 238000009434 installation Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000007667 floating Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 230000003028 elevating effect Effects 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000032258 transport Effects 0.000 description 40
- 239000000725 suspension Substances 0.000 description 6
- 230000010354 integration Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/08—Arrangement of ship-based loading or unloading equipment for cargo or passengers of winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/10—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes
Abstract
The invention discloses a kind of immersed tube combination transport installation equipment and transportation installation methods, the equipment includes floatation type floating body beam mechanism, two hulls disposed in parallel and the winch being mounted on hull, floatation type floating body beam mechanism are equipped with the towing point for connection winch cable；Floatation type floating body beam mechanism includes lifting beam and floating body lifting beam includes the cross beam frame that both ends are detachably connected two hulls respectively, and for lifting the hanging component of immersed tube between two hulls, the both ends of the cross beam frame are as connecting pin, connecting pin rides upon in deck in ship structure, deck in ship structure is equipped with the connecting component for connecting connecting pin, hanging component is mounted on cross beam frame, on floating body is installed below cross beam frame so that cross beam frame bubbles through the water column.The device structure is simple, lower production costs, can reduce construction cost, can conveniently be applied to Immersed tunnel operation according to construction demand flexible assembling and dismantling, the utilization rate of equipment can be improved, while construction being facilitated to dispatch.
Description
Technical field
The present invention relates to immersed tube tunnel construction techniques, and in particular to immersed tube combination transport installs equipment and transport installation side
Method.
Background technique
Immersed tunnelling method is a kind of construction method in water-bed building tunnel.Immersed tube tunnel is exactly the immersed tube that several segments are prefabricated
To water surface construction site, and one by one, sinking is mounted in the foundation trench dredged transportation by driving respectively, is built in this approach
Submerged tunnel.Existing immersed tube transportation by driving technique generally will pull transport immersed tube using a plurality of high-power towboat cooperation, using more
Towboat transports immersed tube, and it is complicated that there are schedules between ship, long construction period problem at high cost.
In order to solve this problem, Chinese patent CN206187298U discloses a kind of self-propulsion type submerged tunnel immersed tube delivery
Integrated ship is installed, according to a kind of ship equipment of the integration dedicated for immersed tube transport of the structure independent design of immersed tube, but
It is that this specialized ships equipment need to individually produce, and be simply possible to use in transport immersed tube, equipment high production cost, utilization rate of equipment and installations is low,
It will cause the raising of construction cost using this special equipment, meanwhile, each mechanism position of specialized ships equipment is relatively fixed to be caused
Overall volume is larger, has higher requirement to fairway depth and channel span during dispatching, and limits the use of equipment,
Be inconvenient to construct and dispatch.
Summary of the invention
In view of the shortcomings of the prior art, the technical problem to be solved by the present invention is to provide immersed tube combination transport installation equipment
And transportation installation method, the device structure is simple, using existing ships that transport as main composition mechanism, equipment production cost compared with
It is low, construction cost can be reduced, and equipment can be assembled into the immersed tube transporting equipment for integration according to construction demand, be conveniently applied to
Immersed tube transports installation, can flexibly be disassembled after completing immersed tube transport installation for it is multiple can independent construction, the mechanism that dispatches, can
The utilization rate of equipment is improved, while construction being facilitated to dispatch.
In order to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of immersed tube combination transport installation equipment, including floatation type floating body beam mechanism, two hulls disposed in parallel
With the winch being mounted on the hull, the floatation type floating body beam mechanism is equipped with the traction for connecting the winch cable
Point；The floatation type floating body beam mechanism includes lifting beam and the adjustable floating body of draft, and the lifting beam includes two
End is detachably connected the cross beam frame of two hulls respectively, and for lifting the hanging component of immersed tube between two hulls,
Connecting pin of the both ends of the cross beam frame as the cross beam frame and the hull, the connecting pin ride upon deck in ship structure
On, the deck in ship structure is equipped with the connecting component for connecting the connecting pin, and the hanging component is mounted on the crossbeam
On frame, on the floating body is installed below the cross beam frame so that the cross beam frame bubbles through the water column.
A kind of immersed tube combination transport installation equipment, including floatation type floating body beam mechanism, two hulls disposed in parallel
With the winch being mounted on the hull, the floatation type floating body beam mechanism is equipped with the traction for connecting the winch cable
Point；The floatation type floating body beam mechanism includes lifting beam and the adjustable floating body of draft, and the lifting beam includes two
End is detachably connected the cross beam frame of two hulls respectively, and for lifting the hanging component of immersed tube between two hulls,
The hanging component is mounted on the cross beam frame, and the floating body is installed below the cross beam frame so that the cross beam frame floats on
On the water surface.
Preferably, the hull can the side of being set as refute.
Preferably, the towing point can at least be set as two for the suspension centre on the cross beam frame, the towing point.
Preferably, the cross beam frame is arranged perpendicular to the ship length direction, the connecting component is set on described
Drawknot node in deck in ship structure, the drawknot node can tether connection set up the thereon square connecting pin.
Preferably, the length of the connecting pin is 0.5-1m.
Preferably, the floating body includes the buoyancy tank equipped with ballast tank, the ballast tank is equipped with water injection unit.
Preferably, the water injection unit may include the water injection mouth being connected to the ballast tank, the water injection
One water pipe of mouth connection two way water pump, where another water pipe of the two way water pump can be inserted into buoyancy tank in water body.
Preferably, the buoyancy tank is set as two, the buoyancy tank is set between two hulls, and two buoyancy tanks are symmetrical
Set on immersed tube two sides.
Preferably, the buoyancy tank is cuboid buoyancy tank, the length direction of the buoyancy tank is parallel to the ship length side
To setting.
Preferably, the hanging component includes cable elevating mechanism, the cable end of the cable elevating mechanism is equipped with
Hook, the hook can connect the suspension centre of immersed tube top preset.
Preferably, the hawser elevating mechanism include two can hoisting cable along the vertical direction hoist engine, the volume
Perpendicular two sides where the machine of raising is symmetrically set in immersed tube central axes, the hoist engine ontology are mounted below the cross beam frame.
Preferably, the floatation type floating body beam mechanism is set as multiple.
Preferably, the floatation type floating body beam mechanism is set as two, the crossbeam of two floatation type floating body beam mechanisms
Frame is arranged in parallel.
Mounting process is transported the invention also discloses the immersed tube using above-mentioned immersed tube combination transport installation equipment, including
Following steps:
Hull is in place: two hulls disposed in parallel position after being moved to specified equipment assembled position；
Equipment assembling: the cable of the winch on hull connects the traction of the floatation type floating body beam mechanism by hook
Point starts winch to drag after floatation type floating body beam mechanism strand moves to the predeterminated position between two hulls, described in downward
The connecting pin of the draft of floating body to the cross beam frame is dropped to be contacted with deck in ship structure, is removably connected by connecting component
The connecting pin and hull are connect, that is, completes the immersed tube combination transport installation equipment assembling；
Immersed tube loads: starting the hull to drive immersed tube combination transport installation equipment to reach immersed tube position, makes
Immersed tube is sling with hanging component connection, i.e. completion immersed tube loads；
Immersed tube transport installation: start the hull traction immersed tube and determine the hull after immersed tube transportation by driving to designated mounting position
Position after immersed tube sinks down into specified sinking position under the traction of the hanging component, releases the company of immersed tube and the hanging component
It connects, i.e. the installation of completion immersed tube；
Equipment is disintegrated: being released the connection between the connecting pin of the cross beam frame and the connecting component of the hull, is made the ship
Body is mutually separated with the floatation type floating body beam mechanism, that is, is completed the immersed tube combination transport installation equipment and decomposed.
Compared with prior art, the advantages and positive effects of the present invention are: the present invention provides immersed tube combination transports
Equipment and transportation installation method are installed, the device structure is simple, using existing ships that transport as main composition mechanism, equipment production
Cost is relatively low, can reduce construction cost, and equipment can be assembled the immersed tube transporting equipment for integration according to construction demand, convenient
Applied to immersed tube transport installation, complete immersed tube transport installation after can flexibly disassemble it is multiple can independent construction, dispatch
Mechanism, can be improved the utilization rate of equipment, while construction being facilitated to dispatch.
Detailed description of the invention
Fig. 1 is that immersed tube combination transport of the invention installs equipment assembled state top view；
Fig. 2 is that immersed tube combination transport of the invention installs equipment assembled state structural schematic diagram；
Fig. 3 is the structural schematic diagram of floatation type floating body beam mechanism of the invention；
Fig. 4 is that immersed tube combination transport of the invention installs equipment assembling process schematic；
In last figure: 1- lifting beam, 11- cross beam frame, the connecting pin 111-, 112- suspension centre, 12- hanging component, 121-
Hoist engine, 122- cable, 2- hull, 21- drawknot node, 3- winch, 4- floating body, 41- buoyancy tank, 5- immersed tube.
Specific embodiment
In the following, the present invention is specifically described by illustrative embodiment.It should be appreciated, however, that not into one
In the case where step narration, element, structure and features in an embodiment can also be advantageously incorporated into other embodiments
In.
It should be noted that in the description of the present invention, term "inner", "outside", "upper", "lower", "left", "right", " preceding ",
The orientation or positional relationship of instructions such as " rear " is positional relationship based on the figure, is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.
Embodiment:
As shown in Figures 1 to 4, a kind of immersed tube combination transport installation equipment, including floatation type floating body beam mechanism, two
The winch 3 disposed in parallel hull 2 and be mounted on the hull 2, the floatation type floating body beam mechanism are equipped with for connecting
The towing point of 3 cable of winch；The floatation type floating body beam mechanism includes lifting beam 1 and the adjustable floating body of draft
4, the lifting beam 1 includes that both ends are detachably connected the cross beam frames 11 of two hulls 2 respectively, and be set to two hulls 2 it
Between for lifting the hanging component 12 of immersed tube 5, the both ends of the cross beam frame 11 are as the cross beam frame 11 and the hull 2
Connecting pin 111, the connecting pin 111 ride upon on 2 deck of hull, and 2 deck of hull is equipped with for connecting the connection
The connecting component at end 111, the hanging component 12 are mounted on the cross beam frame 11, and the floating body 4 is installed on the cross beam frame
11 lower sections so that the cross beam frame 11 bubbles through the water column on.
Mounting process is transported using the immersed tube of above-mentioned immersed tube combination transport installation equipment, comprising the following steps:
Hull is in place: two hulls 2 disposed in parallel position after being moved to specified equipment assembled position, the hull 1
Any usual manner can be used and move to designated position, any existing positioning method positioning can also be used, as hull 2 can
Positioning of anchoring is moved to behind designated position using windlass strand；
Equipment assembling: the cable of the winch 3 on hull 2 connects the traction of the floatation type floating body beam mechanism by hook
Point starts winch 3 to drag after floatation type floating body beam mechanism strand moves to the predeterminated position between two hulls 2, lowers institute
The connecting pin 111 for stating draft to the cross beam frame 11 of floating body 4 is dropped to be contacted with 2 deck of hull, passes through connecting component
The connecting pin 111 and hull 2 are removably connected, that is, completes the immersed tube combination transport installation equipment assembling；
Immersed tube load: start the hull 2 with drive immersed tube combination transport installation equipment reach 5 position of immersed tube,
Immersed tube 5 is sling using the hanging component 12 connection, i.e. completion immersed tube 5 loads；
Immersed tube transport installation: start the 2 traction immersed tube 5 of hull for the ship after immersed tube 5 transportation by driving to designated mounting position
Body 2 positions, and after immersed tube 5 sinks down into specified sinking position under the traction of the hanging component 12, releases immersed tube 5 and the lifting
The connection of component 12, i.e. completion immersed tube 5 are installed；
Equipment is disintegrated: the connection at solution between the connecting pin 111 of the cross beam frame 11 and the connecting component of the hull 2 makes
The hull 2 is mutually separated with the floatation type floating body beam mechanism, that is, is completed the immersed tube combination transport installation equipment and decomposed.
The immersed tube combination transport installation device structure of the present embodiment is simple, using existing ships that transport hull 2 as mainly
Composition mechanism can make full use of existing construction ship, reduce equipment production cost, and then reduce construction cost, set using above-mentioned
Equipment can be assembled 5 transporting equipment of immersed tube for integration according to construction demand by standby and construction technology, convenient to be applied to sink
Pipe 5 transports installation, and can flexibly disassemble the equipment of integration after completing the transport installation of immersed tube 5 can independently apply to be multiple
The utilization rate of equipment, while the equipment after dismantling can be improved in work, two dispatched ships that transport and floatation type floating body beam mechanism
Requirement in navigation to fairway depth and channel span is lower, and construction is facilitated to dispatch.
Specifically, the hull 2 can the side of being set as the conventional ships that transport such as refute.
Specifically, the towing point can at least be set as two for the suspension centre 112 on the cross beam frame 11, the towing point
It is a, as a winch 3 is respectively arranged on two hulls 1, two suspension centres 112 are correspondingly arranged above the cross beam frame 11.
Specifically, the cross beam frame 11 is arranged perpendicular to 2 length direction of hull, the connecting component is set on described
Drawknot node 21 on 2 deck of hull, the drawknot node 21 can tether connection set up thereon square connecting pin 111.It is set with fixation
It is used as connecting component in the drawknot node 21 on 2 deck of hull, and connecting pin 111 and drawknot node 21 are connected by rope and can be convenient
Realization connecting pin 111 and hull 2 connection and decomposition, thus easily realize equipment combination assembly and disassembly, conveniently set
Standby flexible use.
Specifically, the length of the connecting pin is 0.5-1m.Connecting pin is set as length appropriate, can guarantee hull 2 with
Under the premise of cross beam frame 11 is stably connected with, the connecting pin 111 for avoiding cross beam frame 11 from stretching out is too long, and it is horizontal to influence the floatation type floating body
Beam mechanism goes out to transport.
Specifically, the floating body 4 includes the buoyancy tank 41 equipped with ballast tank, the ballast tank is equipped with water injection unit.
To buoyancy tank draft, water injection unit is ballast tank note for the realization that can be convenient by the water injection of 41 ballast tank of buoyancy tank
Water, but buoyancy tank 41 sinks, and draft increases, and water injection unit is ballast tank draining, but buoyancy tank 41 floats, and drinking water is deep
Degree reduces, the adjustable buoyancy tank 41 of the present ballast water capacity of use, can easily realize the height of the lifting beam 1 of 41 top of buoyancy tank
Degree adjustment.
Specifically, the water injection unit may include the water injection mouth being connected to the ballast tank, the water injection mouth
It is connected to a water pipe of two way water pump, another water pipe of the two way water pump can be inserted into 41 place water body of buoyancy tank.
Specifically, the buoyancy tank 41 is set as two, the buoyancy tank 41 is set between two hulls, and two buoyancy tanks 41
It is symmetrically set in 5 two sides of immersed tube.
Specifically, the buoyancy tank 41 is cuboid buoyancy tank, the length direction of the buoyancy tank 41 is parallel to 2 length of hull
Direction setting.
Specifically, the hanging component 12 includes cable elevating mechanism, 122 end of cable of the cable elevating mechanism is set
There is hook, the hook can connect the suspension centre of 5 top preset of immersed tube.
Specifically, the hawser elevating mechanism include two can hoisting cable along the vertical direction hoist engine 121, the volume
The two sides of perpendicular where machine 121 is symmetrically set in 5 central axes of immersed tube are raised, 121 ontology of hoist engine is mounted on the crossbeam
11 lower section of frame.The lifting that immersed tube hoisting height can be realized by the withdrawing rope of hoist engine facilitates the transport and sinking of immersed tube.
In addition to this, other hanging apparatus that can be realized the adjustment of immersed tube hoisting height can also be used as the lifting
Component 12.
Specifically, the floatation type floating body beam mechanism is set as multiple.Simultaneously using multiple floatation type floating body beam mechanisms
Hoisting transportation installs same section of immersed tube, can preferably ensure to transport the stability with sinking operation.
Specifically, the floatation type floating body beam mechanism is set as two, the cross beam frame of two floatation type floating body beam mechanisms
11 are arranged in parallel.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
It imitates embodiment and is applied to other fields, but without departing from the technical solutions of the present invention, according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the protection scope of technical solution of the present invention.
Claims (10)
1. a kind of immersed tube combination transport installs equipment, which is characterized in that including floatation type floating body beam mechanism, two set in parallel
The hull set and the winch being mounted on the hull, the floatation type floating body beam mechanism are equipped with for connecting the winch rope
The towing point of cable；The floatation type floating body beam mechanism includes lifting beam and the adjustable floating body of draft, and the lifting is horizontal
Beam includes the cross beam frame that both ends are detachably connected two hulls respectively, and for lifting hanging for immersed tube between two hulls
Arrangement, connecting pin of the both ends of the cross beam frame as the cross beam frame and the hull, the connecting pin rides upon ship
On body deck, the deck in ship structure is equipped with the connecting component for connecting the connecting pin, and the hanging component is mounted on institute
It states on cross beam frame, on the floating body is installed below the cross beam frame so that the cross beam frame bubbles through the water column.
2. immersed tube combination transport according to claim 1 installs equipment, which is characterized in that the cross beam frame is perpendicular to institute
The setting of ship length direction is stated, the connecting component is the drawknot node in the deck in ship structure, and the drawknot node can tether
The connecting pin square thereon is set up in connection.
3. immersed tube combination transport according to claim 2 installs equipment, which is characterized in that the length of the connecting pin is
0.5-1m。
4. immersed tube combination transport according to claim 1 installs equipment, which is characterized in that the floating body includes being equipped with pressure
The buoyancy tank of water tank is carried, the ballast tank is equipped with water injection unit.
5. immersed tube combination transport according to claim 4 installs equipment, which is characterized in that the buoyancy tank is set as two,
The buoyancy tank is set between two hulls, and two buoyancy tanks are symmetrically set in immersed tube two sides.
6. immersed tube combination transport according to claim 4 installs equipment, which is characterized in that the buoyancy tank is floating for cuboid
Case, the length direction of the buoyancy tank are parallel to the ship length direction setting.
7. immersed tube combination transport according to claim 1 installs equipment, which is characterized in that the hanging component includes cable
The cable end of rope elevating mechanism, the cable elevating mechanism is equipped with hook, and the hook can connect hanging for immersed tube top preset
Point.
8. immersed tube combination transport according to claim 1 installs equipment, which is characterized in that the hawser elevating mechanism packet
Include two can hoisting cable along the vertical direction hoist engine, the hoist engine is symmetrically set in perpendicular two where immersed tube central axes
Side, the hoist engine ontology are mounted below the cross beam frame.
9. immersed tube combination transport according to claim 1 installs equipment, which is characterized in that the floatation type floating body crossbeam
Mechanism is set as multiple.
10. a kind of immersed tube transportation installation method, which is characterized in that transported using the immersed tube combined type of any one of claims 1 to 9
Defeated installation equipment, comprising the following steps:
Hull is in place: two hulls disposed in parallel position after being moved to specified equipment assembled position；
Equipment assembling: the cable of the winch on hull connects the towing point of the floatation type floating body beam mechanism by hook, opens
After dynamic winch moves to the predeterminated position between two hulls to drag the floatation type floating body beam mechanism strand, the floating body is lowered
The connecting pin of draft to the cross beam frame is dropped to be contacted with deck in ship structure, removably connected by connecting component described in
Connecting pin and hull complete the immersed tube combination transport installation equipment assembling；
Immersed tube loads: starting the hull to drive immersed tube combination transport installation equipment to reach immersed tube position, uses institute
It states hanging component connection and slings immersed tube, is i.e. completion immersed tube loads；
Immersed tube transport installation: starting the hull traction immersed tube and position hull described after immersed tube transportation by driving to designated mounting position,
After immersed tube sinks down into specified sinking position under the traction of the hanging component, the connection of immersed tube and the hanging component is released,
Complete immersed tube installation；
Equipment disintegrate: release the connection between the connecting pin of the cross beam frame and the connecting component of the hull, make the hull with
The floatation type floating body beam mechanism mutually separates, that is, completes the immersed tube combination transport installation equipment and decompose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429089.6A CN110053720A (en) | 2019-05-22 | 2019-05-22 | Immersed tube combination transport installs equipment and transportation installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429089.6A CN110053720A (en) | 2019-05-22 | 2019-05-22 | Immersed tube combination transport installs equipment and transportation installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110053720A true CN110053720A (en) | 2019-07-26 |
Family
ID=67324044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910429089.6A Pending CN110053720A (en) | 2019-05-22 | 2019-05-22 | Immersed tube combination transport installs equipment and transportation installation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN110053720A (en) |
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| WO2022135606A1 (en) * | 2021-04-23 | 2022-06-30 | 中交第一航务工程局有限公司 | Semi-submersible-type immersed tube transportation and mounting integrated ship and construction process |
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