CN114655377B - Large-scale multi-communication-domain hybrid floating body configuration and assembling method - Google Patents
Large-scale multi-communication-domain hybrid floating body configuration and assembling method Download PDFInfo
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- CN114655377B CN114655377B CN202210440153.2A CN202210440153A CN114655377B CN 114655377 B CN114655377 B CN 114655377B CN 202210440153 A CN202210440153 A CN 202210440153A CN 114655377 B CN114655377 B CN 114655377B
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- floating body
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- 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
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B75/00—Building or assembling floating offshore structures, e.g. semi-submersible platforms, SPAR platforms or wind turbine platforms
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Abstract
The invention relates to a large-scale multi-communication-domain hybrid floating body configuration and an assembling method; the floating body main body is a hybrid splicing structure combining a semi-submersible type floating body and a barge type floating body, and comprises semi-submersible type floating bodies positioned at two ends and barge type floating bodies connected between the semi-submersible type floating bodies at the two ends. According to the invention, the semi-submersible type lower floating bodies are arranged at the two longitudinal ends, and the barge type floating bodies at the connecting section adopt a T-shaped section structure, so that the overall load and the horizontal torque load of the platform can be obviously reduced, the steel consumption is reduced, the lightweight design is realized, and the economy is higher.
Description
Technical Field
The invention relates to the technical field of ocean engineering technical equipment, in particular to a large-scale multi-communication-domain hybrid floating body configuration and an assembling method.
Background
The above-water platform can provide the functions of storing materials, enabling tourists to go up and down on the water surface and the like, and can serve as a role of a processing center and a ship and tourist transfer station. Meanwhile, due to the mobility of the mobile terminal, the mobile terminal can be flexibly applied according to actual requirements, and local ecology is not easily influenced.
At present, the whole plate structure or the plate splicing structure is mostly used for the overwater platforms on the market, and the simple flat plate structure is difficult to resist the severe weather, poor in stability and low in safety in the ocean wind current environment with large wind waves.
Disclosure of Invention
The applicant provides a rational structure and an assembling method aiming at the defects in the prior art, adopts a streamline structure, and can reduce the wind area by increasing the draught when encountering severe weather, thereby improving the stability of the whole platform.
The technical scheme adopted by the invention is as follows:
a large-scale multi-communication-domain hybrid floating body structure comprises a floating body main body which is a barge type splicing structure,
the floating body main body comprises semi-submersible floating bodies positioned at two ends and barge type floating bodies connected between the semi-submersible floating bodies at the two ends.
As a further improvement of the technical scheme:
the barge-type floating body gradually expands the peripheral outline from the semi-submersible floating bodies at two ends to the central position; the barge type floating body and the semi-submersible type floating body are integrally connected, and the shape of the transition position adopts a single straight line or curve.
The barge-type floating body comprises two channels which are vertical to each other, wherein one channel is connected with the semi-submersible floating body at two ends, and two ends of the other channel are respectively lapped on two opposite sides of the semi-submersible floating body.
Each semi-submersible type floating body corresponds to a mooring water area positioned in the range encircled by the floating body main body.
The top surface of the assembled product of the semi-submersible type floating body is provided with a plurality of cubic space depressions; the bottom surface is arranged in a plane.
When the semi-submersible floating body is put into use, the sunken position on the semi-submersible floating body is lower than the horizontal plane and is submerged in water; the top surface of the barge type floating body is a plane higher than the horizontal plane.
And a through space is reserved in the middle of the assembled finished product of the semi-submersible floating body.
The barge-type floating body is T-shaped in section.
Platforms are arranged on the top surface of the barge-type floating body corresponding to the positions of the two semi-submersible floating bodies and the intersection point of the two channels.
A method for assembling a multi-communication-domain hybrid floating body structure suitable for large water areas comprises the following steps:
and (3) an installation stage: preparing a plurality of prefabricated spliced plates, and performing lap joint connection through connectors by taking the semi-submersible floating bodies at two ends as a reference; the lapping operation selects a working place to be on the shore or in a water area according to the actual situation; after the lap joint of the floating body main body is finished, covering a deck on the floating body main body; at the moment, the top surface of the barge type floating body is higher than the water surface, the sunken position of the semi-submersible type floating body is lower than the water surface, and a ship is accommodated to enter and exit the water area in the floating body structure from the sunken position;
a disassembly and assembly stage: the connector is detached first, and then the barge type floating body and the semi-submersible type floating body are detached in sequence.
The invention has the following beneficial effects:
the invention adopts a hybrid structure, and the barge type floating body and the semi-submersible floating body are combined for use, wherein the edge position of the barge type floating body is watertight. And the barge-type floating body has strong bearing capacity, is convenient to berth, has a hydrophilic entertainment function, and can meet the expected requirements on the motion performance and the structural load in the environment of the lagoon.
The interface of the barge type floating body T-shaped structure in the variable floating body main body can strengthen the bending moment resistance and simultaneously reduce the steel consumption.
The head and tail semi-submersible type configuration has the advantages of small water surface line, large draught and good hydrodynamic performance in the aspects of structural strength and mechanical property. When the floating body is used in combination with a barge-type floating body, the gravity center can be kept stable and the buoyancy is large in water.
The vertical load and the horizontal torque load of the whole structure are obviously reduced, the structural strength requirement is further met, and the design of connectors among modules is facilitated.
Guaranteeing that the whole outward appearance of platform is unchangeable, under the not influenced prerequisite of functional area division in the usage space, compare in the configuration design of upper and lower isotypic, this self-storage operating mode displacement of mixed type configuration can reduce by one tenth at least, realizes the lightweight design, reduce cost, the economic nature is higher. And the whole berthing is convenient, the hydrophilic entertainment function is good, and the whole motion performance and the structural load under the conventional wave and current sea condition are better.
The offshore wind wave flow environment is complex, and in order to bear complex wind wave flow load, the offshore floating platform is designed to be a continuous structure as much as possible. The large-scale tourism floating complex of the invention has the port function for docking large-scale luxurious pleasure boats, medium-scale sightseeing short-sea tourism boats and small-scale pleasure boats. In the design process, the structural continuity of the upper floating body is ensured, and a channel is provided at the discontinuous part between the semi-submersible modules of the lower layer for the ship to enter and exit. The multi-communication area inside the tourism platform forms a port favorable for ship berthing.
The invention can meet the requirement of rapid butt joint and disassembly among a plurality of net cage modules at the shore or directly in the sea, and the connecting device can be repeatedly used, has good stability and can bear larger stress and deformation caused by shearing, bending and twisting.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic overall structure view of another aspect of the present invention.
Fig. 3 is a schematic structural view of the floating body of the present invention.
Fig. 4 is another view angle structure diagram of the floating body of the present invention.
Fig. 5 is a schematic illustration of a detached configuration of the float of the present invention.
Fig. 6 is a schematic structural view of the finished spliced floating body structure.
Wherein: 2. A semi-submersible floating body; 3. a barge-type floating body;
101. a platform;
201. recessing; 202. a through space;
301. a channel; 302. and (5) mooring the water area.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, the large multi-communication area hybrid floating body configuration of the present embodiment includes a floating body, and the floating body is a barge-type spliced structure.
The floating body includes semi-submersible floats 2 at both ends, and barge-type floats 3 connected between the semi-submersible floats 2 at both ends.
The barge type floating body 3 gradually expands the peripheral outline from the semi-submersible type floating bodies 2 at the two ends to the central position; the barge type floating body 3 and the semi-submersible type floating body 2 are integrally connected, and the shape of the transition position adopts a single straight line or curve.
The barge-type floating body 3 comprises two channels 301 which are vertical to each other, wherein one channel is connected with the semi-submersible floating body 2 at two ends, and the two ends of the other channel are respectively lapped on two opposite sides of the semi-submersible floating body 2.
Each semi-submersible float 2 corresponds to a berthed water area 302 within the range of the float body.
The top surface of the assembled semi-submersible floating body 2 is a plurality of cubic space depressions 201; the bottom surface is arranged in a plane.
When the semi-submersible floating body is put into use, the position of the dent 201 on the semi-submersible floating body 2 is lower than the horizontal plane and is submerged in water; the top surface of the barge-type floating body 3 is a plane higher than the water level.
A through space 202 is reserved in the middle of the assembled finished product of the semi-submersible floating body 2.
The cross section of the barge type floating body 3 is T-shaped.
The top surface of the barge type floating body 3 is provided with a platform 101 corresponding to the positions of the two half submersible floating bodies 2 and the intersection point position of the two channels 301.
The assembly method of the multi-communication-domain hybrid floating body structure suitable for the large water area comprises the following steps:
and (3) an installation stage: preparing a plurality of prefabricated spliced plates, and performing lap joint connection by using the semi-submersible floating bodies 2 at two ends as a reference through connectors; the connector in this embodiment is a commercially available part, which is not described herein; the lapping operation selects a working place to be on the shore or in a water area according to the actual situation; after the body of the floating body is lapped, the top surface of the barge type floating body 3 is higher than the water surface, the sunken 201 position of the semi-submersible type floating body 2 is lower than the water surface, and a ship is accommodated to enter and exit the water area in the floating body structure from the sunken 201 position;
a disassembly and assembly stage: the connector is firstly disassembled, and then the barge type floating body 3 and the semi-submersible type floating body 2 are sequentially disassembled.
The specific structure of this embodiment is as follows:
as shown in fig. 1 and 2, the floating body is streamlined, so that the floating body is convenient to use in water; when encountering typhoon, the utility model can increase the draught by increasing the weight, reduce the wind area and improve the stability.
As shown in fig. 3 and 4, is a structural schematic diagram of the floating body. The whole structure is heart-shaped, and a semi-submersible floating body 2 is respectively arranged at one concave tip and one convex tip of the heart-shaped. When the semi-submersible hull 2 is submerged, its bottom is submerged and its top is above the water surface, the channel 301 of the recess 201 shown in figure 3 is used to accommodate the passage of a ship from the outside water into the internal water for mooring. The visitors or crew land from the passage 301 or the barge-type floating body 3 and the passage 301.
As shown in fig. 4, the barge-type float 3 and the passage 301 have a cross section of "T" shape, and the size of the top is larger than that of the bottom, so that the consumption of materials can be reduced while the stable buoyancy is ensured.
As shown in fig. 5, the buoyant body may be provided in a disassembled configuration for installation and transportation.
The invention is particularly suitable for the field of tourism and leisure in the sea area, and the large-scale multi-communication-domain floating body structure can realize functions of parking, sightseeing and the like and has wide application prospect.
The above description is intended to be illustrative and not restrictive, and the scope of the invention is defined by the appended claims, which may be modified in any manner within the scope of the invention.
Claims (8)
1. A large-scale hybrid body configuration of many communicating areas which characterized in that: comprises a floating body, the floating body is a barge type splicing structure,
the floating body main body comprises semi-submersible type floating bodies (2) positioned at two ends and barge type floating bodies (3) connected between the semi-submersible type floating bodies (2) at the two ends,
the assembly method of the multi-communication-domain hybrid floating body structure suitable for large water areas comprises the following steps:
and (3) an installation stage: preparing a plurality of prefabricated spliced plates, and performing lap joint connection through connectors by taking the semi-submersible floating bodies (2) at two ends as a reference; the lapping operation selects a working place to be on the shore or in a water area according to the actual situation; after the lap joint of the floating body main body is finished, covering a deck on the floating body main body; at the moment, the top surface of the barge type floating body (3) is higher than the water surface, the position of the pit (201) of the semi-submersible type floating body (2) is lower than the water surface, and a ship is accommodated to enter and exit from the water area in the floating body structure from the position of the pit (201);
a disassembly and assembly stage: firstly, the connector is disassembled, and then the barge type floating body (3) and the semi-submersible type floating body (2) are sequentially disassembled;
the barge type floating body (3) gradually expands the peripheral outline from the semi-submersible type floating bodies (2) at two ends to the central position; the barge type floating body (3) and the semi-submersible type floating body (2) are integrally connected, and the shape of the transition position adopts a single straight line or curve.
2. A large multi-connected domain hybrid buoyant hull configuration according to claim 1, wherein: the barge type floating body (3) comprises two channels (301) which are vertical to each other, wherein one channel is connected with the semi-submersible type floating body (2) at two ends, and two ends of the other channel are respectively lapped on two opposite sides of the semi-submersible type floating body (2).
3. The hybrid floating body configuration of claim 2, wherein: each semi-submersible floating body (2) is correspondingly provided with a berthing water area (302) which is positioned in the range encircled by the floating body.
4. A large multi-connected domain hybrid buoyant hull configuration according to claim 1, wherein: the top surface of the assembled semi-submersible floating body (2) is a plurality of cubic space depressions (201); the bottom surface is arranged in a plane.
5. The hybrid floating body configuration of claim 4, wherein: when the semi-submersible floating body is put into use, the position of the dent (201) on the semi-submersible floating body (2) is lower than the horizontal plane and is submerged in water; the top surface of the barge-type floating body (3) is a plane higher than the horizontal plane.
6. The hybrid floating body configuration of claim 1, wherein: a through space (202) is reserved in the middle of the assembled finished product of the semi-submersible floating body (2).
7. The hybrid floating body configuration of claim 2, wherein: the cross section of the barge type floating body (3) is T-shaped.
8. The hybrid floating body configuration of claim 7, wherein: platforms (101) are arranged on the top surfaces of the barge type floating bodies (3) corresponding to the positions of the two half submersible floating bodies (2) and the intersection point position of the two channels (301).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210440153.2A CN114655377B (en) | 2022-04-25 | 2022-04-25 | Large-scale multi-communication-domain hybrid floating body configuration and assembling method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210440153.2A CN114655377B (en) | 2022-04-25 | 2022-04-25 | Large-scale multi-communication-domain hybrid floating body configuration and assembling method |
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| CN114655377A CN114655377A (en) | 2022-06-24 |
| CN114655377B true CN114655377B (en) | 2023-02-28 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769134A (en) * | 2004-11-01 | 2006-05-10 | 袁晓纪 | Raft type floating type platform at sea |
| CN202031066U (en) * | 2011-02-10 | 2011-11-09 | 中国海洋石油总公司 | Multiple-floating-body compound rope mooring device |
| CN102296565A (en) * | 2011-05-26 | 2011-12-28 | 中国海洋石油总公司 | Deep-water ring-shaped floating type artificial harbor |
| CN204642061U (en) * | 2015-05-29 | 2015-09-16 | 中国海洋石油总公司 | Offshore platform chunk removes and installs system |
| CN107399413A (en) * | 2016-05-20 | 2017-11-28 | 中集海洋工程研究院有限公司 | Semi-submersible type accommodation platform |
-
2022
- 2022-04-25 CN CN202210440153.2A patent/CN114655377B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769134A (en) * | 2004-11-01 | 2006-05-10 | 袁晓纪 | Raft type floating type platform at sea |
| CN202031066U (en) * | 2011-02-10 | 2011-11-09 | 中国海洋石油总公司 | Multiple-floating-body compound rope mooring device |
| CN102296565A (en) * | 2011-05-26 | 2011-12-28 | 中国海洋石油总公司 | Deep-water ring-shaped floating type artificial harbor |
| CN204642061U (en) * | 2015-05-29 | 2015-09-16 | 中国海洋石油总公司 | Offshore platform chunk removes and installs system |
| CN107399413A (en) * | 2016-05-20 | 2017-11-28 | 中集海洋工程研究院有限公司 | Semi-submersible type accommodation platform |
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| CN114655377A (en) | 2022-06-24 |
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