CN107021187A - A kind of working ship and under water thing transportation installation method - Google Patents
A kind of working ship and under water thing transportation installation method Download PDFInfo
- Publication number
- CN107021187A CN107021187A CN201710273322.7A CN201710273322A CN107021187A CN 107021187 A CN107021187 A CN 107021187A CN 201710273322 A CN201710273322 A CN 201710273322A CN 107021187 A CN107021187 A CN 107021187A
- Authority
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- Prior art keywords
- working ship
- stem
- under water
- thing
- immersed tube
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- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 239000003651 drinking water Substances 0.000 claims abstract description 9
- 235000020188 drinking water Nutrition 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000001141 propulsive effect Effects 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 3
- 210000001138 tear Anatomy 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 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
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/003—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting very large loads, e.g. offshore structure modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
- B63B1/06—Shape of fore part
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/063—Tunnels submerged into, or built in, open water
- E02D29/077—Tunnels at least partially built beneath the water-bed characterised by being made by methods involving disturbance thereof all along the location line, e.g. by cut-and-cover or caisson methods
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
Abstract
A kind of the invention discloses working ship and under water thing transportation installation method, working ship includes hull and stem, hull includes two lamellar bodies being symmetrically set, several connecting bridges are connected between two lamellar bodies, it is provided with connecting bridge on sinking control system, lamellar body and is evenly distributed with some set steel strand wires lifting systems；Stem is connected to one end of two lamellar bodies, and stem encloses for arc and covers formula structure, formed between stem and two lamellar bodies on storage tank, the side wall of storage tank and be provided with lateral support system.The arc of stem encloses to cover formula structure and avoid immersed tube meeting in transportation and flow and impacted, and immersed tube is protected, it is to avoid immersed tube weares and teares, and reduces resistance of the fluid to ship, reduces energy resource consumption.Thing transportation installation method under water proposed by the present invention, the transport and installation of immersed tube can be completed only with a working ship, cost-effective, occupied little space, and applicable scope is wide, and flexibility is good, reduces drinking water during operation, improves operating efficiency.
Description
Technical field
The present invention relates to technical field of ships, more particularly to a kind of working ship and thing transportation installation method under water.
Background technology
Immersed tunnelling method is that the tunnel built up in this way is referred to as immersed tube tunnel in a kind of construction method in water-bed building tunnel
Road.Immersed tube tunnel is exactly that sinking is pacified to sea (or river surface) scene, and one by one by several prefabricated section of difference transportation by driving
In the foundation trench dredged, the submerged tunnel built in this approach.
Existing seabed tunnel immersed tube transport uses two barges and four tugboats or partly latent Ship Transportation, is used during installation
Two barges, whole process needs a plurality of ship close fit, and ships quantity is more, and cost is high, and space-consuming is big, accommodation
It is small, and it is long to there is the activity duration, the characteristics of inefficiency.In addition, barge to immersed tube during consigning, wave is to heavy
The impact of pipe is big, and this not only causes abrasion to immersed tube, causes the tunnel built built on the sand, and increases the negative of whole system
Carry, add energy resource consumption.
The content of the invention
It is an object of the invention to provide a kind of working ship and under water thing transportation installation method, to solve to deposit in the prior art
Ship usage quantity is more, space-consuming big, activity duration length, inefficiency, the skill that immersed tube is easy to wear, energy resource consumption is high
Art problem.
As above conceive, the technical solution adopted in the present invention is：
A kind of working ship, including：
Hull, it includes being connected with several connecting bridges between two lamellar bodies being symmetrically set, two lamellar bodies,
It is provided with the connecting bridge on sinking control system, the lamellar body and is evenly distributed with some set steel strand wires lifting systems；
Stem, it is connected to one end of two lamellar bodies, and the stem encloses for arc and covers formula structure, the stem and two
Formed between the individual lamellar body on storage tank, the side wall of the storage tank and be provided with lateral support system.
Wherein, the lamellar body, connecting bridge and stem are integrally formed.
Wherein, the sinking control system includes many winches.
Wherein, the lateral support system is the hydraulic cylinder that multiple uniform intervals are set.
Wherein, centralized control room, the sinking control system, steel strand wires lifting system and transverse direction are provided with the stem
Support system is electrically connected with the centralized control room.
Wherein, two one end of the lamellar body away from the stem are provided with propeller, the propeller with it is described in
Entreat central station of floating dock electrical connection.
Wherein, the both sides of the stem are provided with lateral propulsive mechanism, the lateral propulsive mechanism and the centralized control
Room is electrically connected.
Wherein, the lamellar body is welded by steel material.
A kind of thing transportation installation method under water, using the working ship described in any of the above-described, is concretely comprised the following steps：
Thing under water is twisted to the bottom for being pulled to working ship, thing under water is moved in the storage tank of working ship by ballast working ship,
Make under water thing linked together with working ship, discharge working ship ballast water, under water thing follow working ship to be lifted together；
Working ship transportation by driving reaches installing zone, and the drinking water of ballast working ship to thing free floating state under water adjusts the peace of thing under water
Holding position, releases the connection of thing and working ship under water, and sinking is installed in place.
Wherein, the thing under water is immersed tube.
A kind of working ship proposed by the present invention, covers formula structure, it is to avoid immersed tube is in transport by the way that stem setting camber is enclosed
During meet stream impact, immersed tube can be protected, it is to avoid immersed tube abrasion, reduce resistance of the fluid to ship, reduce
Energy resource consumption；Steel strand wires lifting system is used to apply pulling force to immersed tube, and immersed tube is moved in storage tank, makes immersed tube and working ship
Connection；Sinking control system is used in sinking immersed tube, is adjusted in horizontally and vertically direction.
Thing transportation installation method under water proposed by the present invention, transport and the peace of immersed tube can be completed only with a working ship
Dress, has saved cost, has occupied little space, and applicable scope is wide, and flexibility is good, reduces drinking water during operation, improves work effect
Rate.
Brief description of the drawings
Fig. 1 is the structural representation one for the working ship that the present invention is provided；
Fig. 2 is the structural representation two for the working ship that the present invention is provided.
In figure：
1st, lamellar body；2nd, stem；3rd, connecting bridge；4th, sinking vertical control system；5th, sinking level-regulating system；6th, steel strand wires
Lifting system；7th, centralized control room；8th, propeller；9th, lateral propulsive mechanism；10th, positioning supporting point；11st, loop wheel machine；12nd, railing.
Embodiment
Below in conjunction with the accompanying drawings technical scheme is further illustrated with embodiment.
Referring to Fig. 1 and Fig. 2, a kind of working ship, including hull and stem 2.The working ship can be used for transport to install immersed tube,
Available for inland river underwater salvage operation.The present embodiment is so that immersed tube transport is installed as an example.
Hull includes being connected with several connecting bridges 3 between two lamellar bodies 1 being symmetrically set, two lamellar bodies 1, connects
It is provided with bridge 3 on sinking control system, lamellar body 1 and is evenly distributed with some set steel strand wires lifting systems 6；Stem 2 is connected to two
One end of the individual lamellar body 1, stem 2 is enclosed for arc and covers formula structure, and storage tank, storage tank are formed between stem 2 and two lamellar bodies 1
Positioned at the bottom of working ship, lateral support system is provided with immersed tube, the side wall of storage tank for housing.
Formula structure is covered by setting camber to enclose stem 2, it is to avoid immersed tube meets stream impact in transportation, to immersed tube
Protected, it is to avoid immersed tube weares and teares, and reduces resistance of the fluid to ship, reduces energy resource consumption；Steel strand wires lifting system 6 is used for
Pulling force is applied to immersed tube, immersed tube is moved in storage tank, immersed tube is connected with working ship；Sinking control system is used in sinking
During immersed tube, it is adjusted in horizontally and vertically direction.
Lamellar body 1, connecting bridge 3 and stem 2 are integrally formed, and bulk strength is high, and service life is long.In the present embodiment, connect
Bridge 3 has three, and three uniform intervals of connecting bridge 3 distributions, the connecting bridge 3 at stem 2 is connected as one with stem 2.Lamellar body 1
It is welded by steel material, structure is longitudinal framing, its bottom has bilayer, adds intensity.The width of lamellar body 1 is nine meters,
Lamellar body 1 is multilayer.Steel strand wires lifting system 6 has 30 sets, and uniform intervals are distributed, it is ensured that uniform force；Often set steel strand wires are carried
500 tons of weight can be lifted by rising system 6, reduced drinking water of the immersed tube in transportation, reduced waterway dredging amount, save engineering into
This.
Sinking control system includes sinking vertical control system 4 and sinking level-regulating system 5, sinking vertical control system
4 arrangements include setting two winches in six winches, the cabin of each connecting bridge 3；Sinking level-regulating system 5 includes nine strands
Three winches are distributed on car, the deck plane of each connecting bridge 3.Sinking control system can adjust immersed tube in horizontally and vertically direction
Position, it is ensured that the accuracy of immersed tube riding position, so ensure tunnel consolidate.
Lateral support system is the hydraulic cylinder that multiple uniform intervals are set, and hydraulic cylinder is supported solid to the side of immersed tube
It is fixed, it is ensured that immersed tube is connected firmly with process ship, it is to avoid immersed tube is rocked in transportation so that immersed tube will not fall off.
Centralized control room 7 is provided with stem 2, sinking control system, steel strand wires lifting system 6 and lateral support system are equal
Electrically connected with centralized control room 7.Two one end of lamellar body 1 away from stem 2 are provided with propeller 8, propeller 8 and centralized control
Room 7 is electrically connected.The both sides of stem 2 are provided with lateral propulsive mechanism 9, and lateral propulsive mechanism 9 is electrically connected with centralized control room 7.
Loop wheel machine 11 is installed on hull.Gap location on the edge of hull between two connecting bridges 3 is provided with railing
12, play certain protective action.
Used on working ship and eight anchoring positioning supporting points 10 are provided with dynamic positioning system, working ship, it is ensured that working ship
The accuracy of positioning.
When immersed tube being installed using above-mentioned engineering Ship Transportation, concretely comprise the following steps：
Engineering secure is in place, moves to shipment state and fixes strand immersed tube and draw hawser, utilizing works ship and bank end are twisted
Car twists immersed tube the bottom for being pulled to working ship, and ballast working ship installs steel strand wires lifting system 6, immersed tube is lifted with steel strand wires
System 6 is moved in the storage tank of working ship, immersed tube is linked together with working ship, passes through the ballasting system of working ship, row
Go out the ballast water of working ship, reduce the drinking water of working ship, immersed tube follows ship to be lifted together, fixes heavy with lateral support system
Measurement tower is installed on pipe, immersed tube；
Working ship transportation by driving reaches sinking area, and the drinking water of ballast working ship to immersed tube free floating state connects mooring cable, released
Part steel strand wires lifting system 6, connects sinking control system, then releases whole steel strand wires lifting systems 6, releases cross-brace
System, the particular location of immersed tube is adjusted using sinking control system, and sinking in place, releases sinking control system, and working ship is unloaded
Make a return voyage.
In the present embodiment, 5.5 meters, ballast working ship to 10.4 meters of drinking water, immersed tube and engineering are absorbed water when working ship is unloaded
After ship links together, working ship absorbs water 8.5 meters；Reach after sinking area, by working ship ballast to absorbing water 9.5 meters, release
Four sets of steel strand wires lifting systems 6, connection sinking vertical control system 4, continue ballast working ship to steel strand wires lifting system 6 not by
Power, meanwhile, the slowly stress of sinking vertical control system 4 releases whole steel strand wires lifting systems 6, utilizes sinking control system will
Working ship sinking is in place.
Thing transportation installation method under water proposed by the present invention, transport and the peace of immersed tube can be completed only with a working ship
Dress, has saved cost, has occupied little space, and applicable scope is wide, and flexibility is good, reduces drinking water during operation, improves work effect
Rate.
Embodiment of above is the general principle and characteristic for elaborating the present invention, and the present invention is not limited by above-mentioned embodiment
System, without departing from the spirit and scope of the present invention, the present invention also have various change and change, and these changes and modifications are all
Fall into scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (10)
1. a kind of working ship, it is characterised in that including：
Hull, it includes being connected with several connecting bridges between two lamellar bodies being symmetrically set, two lamellar bodies, described
It is provided with connecting bridge on sinking control system, the lamellar body and is evenly distributed with some set steel strand wires lifting systems；
Stem, it is connected to one end of two lamellar bodies, and the stem encloses for arc and covers formula structure, the stem and two institutes
State to be formed on storage tank, the side wall of the storage tank between lamellar body and be provided with lateral support system.
2. working ship according to claim 1, it is characterised in that the lamellar body, connecting bridge and stem are integrally formed.
3. working ship according to claim 1, it is characterised in that the sinking control system includes many winches.
4. working ship according to claim 1, it is characterised in that the lateral support system is set for multiple uniform intervals
Hydraulic cylinder.
5. working ship according to claim 1, it is characterised in that centralized control room is provided with the stem, described heavy
Control system, steel strand wires lifting system and lateral support system is put to electrically connect with the centralized control room.
6. working ship according to claim 5, it is characterised in that two one end of the lamellar body away from the stem are all provided with
Propeller is equipped with, the propeller is electrically connected with the centralized control room.
7. working ship according to claim 5, it is characterised in that the both sides of the stem are provided with lateral propulsive mechanism,
The lateral propulsive mechanism is electrically connected with the centralized control room.
8. the working ship according to claim any one of 1-7, it is characterised in that the lamellar body welded by steel material and
Into.
9. a kind of thing transportation installation method under water, using the working ship described in claim any one of 1-8, it is characterised in that tool
Body step is：
Thing under water is twisted to the bottom for being pulled to working ship, thing under water is moved in the storage tank of working ship, makes water by ballast working ship
Lower thing links together with working ship, discharges the ballast water of working ship, and thing follows working ship to be lifted together under water；
Working ship transportation by driving reaches installing zone, and the drinking water of ballast working ship to thing free floating state under water adjusts the installation position of thing under water
Put, release the connection of thing and working ship under water, sinking is installed in place.
10. thing transportation installation method under water according to claim 9, it is characterised in that the thing under water is immersed tube.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710273322.7A CN107021187A (en) | 2017-04-21 | 2017-04-21 | A kind of working ship and under water thing transportation installation method |
| PCT/CN2017/093623 WO2018192128A1 (en) | 2017-04-21 | 2017-07-20 | Engineering ship and underwater material transportation and assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710273322.7A CN107021187A (en) | 2017-04-21 | 2017-04-21 | A kind of working ship and under water thing transportation installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107021187A true CN107021187A (en) | 2017-08-08 |
Family
ID=59527258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710273322.7A Pending CN107021187A (en) | 2017-04-21 | 2017-04-21 | A kind of working ship and under water thing transportation installation method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107021187A (en) |
| WO (1) | WO2018192128A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222069A (en) * | 2017-08-10 | 2018-06-29 | 北京九州动脉隧道技术有限公司 | A kind of underwater immersed tube, the device and construction method for setting up underwater immersed tube |
| CN111376374A (en) * | 2020-03-18 | 2020-07-07 | 中铁第六勘察设计院集团有限公司 | Floating-state manufacturing method for reinforced concrete immersed tube joint |
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| JPH09158195A (en) * | 1995-10-05 | 1997-06-17 | Toa Harbor Works Co Ltd | Caisson transport and installation method and caisson transport and installation ship |
| US20050095069A1 (en) * | 2002-02-08 | 2005-05-05 | Master Marine As | Method for use in offshore load transfer and floater and hydraulic device for the same |
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- 2017-04-21 CN CN201710273322.7A patent/CN107021187A/en active Pending
- 2017-07-20 WO PCT/CN2017/093623 patent/WO2018192128A1/en active Application Filing
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| EP0001462A1 (en) * | 1977-09-19 | 1979-04-18 | van der Landen, Arie | A method for building and transporting parts of a marine structure, a vessel for use in this method and structure built up by this method |
| JPH09158195A (en) * | 1995-10-05 | 1997-06-17 | Toa Harbor Works Co Ltd | Caisson transport and installation method and caisson transport and installation ship |
| US20050095069A1 (en) * | 2002-02-08 | 2005-05-05 | Master Marine As | Method for use in offshore load transfer and floater and hydraulic device for the same |
| CN103085945A (en) * | 2013-01-14 | 2013-05-08 | 郭宏斌 | Semi-submersible prefabricated caisson type device transport ship |
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| CN111376374A (en) * | 2020-03-18 | 2020-07-07 | 中铁第六勘察设计院集团有限公司 | Floating-state manufacturing method for reinforced concrete immersed tube joint |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018192128A1 (en) | 2018-10-25 |
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Application publication date: 20170808 |