CN117230748A - Assembled jacket ore pier structure - Google Patents
Assembled jacket ore pier structure Download PDFInfo
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- CN117230748A CN117230748A CN202311430542.8A CN202311430542A CN117230748A CN 117230748 A CN117230748 A CN 117230748A CN 202311430542 A CN202311430542 A CN 202311430542A CN 117230748 A CN117230748 A CN 117230748A
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- jacket
- ore
- wharf
- upright posts
- construction
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- 239000011159 matrix material Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 16
- 239000004035 construction material Substances 0.000 abstract description 2
- 238000009417 prefabrication Methods 0.000 abstract description 2
- 239000002344 surface layer Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012938 design process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Ship Loading And Unloading (AREA)
Abstract
The invention discloses an assembled jacket ore wharf structure, which relates to the technical fields of offshore airports, port engineering and ocean engineering, and comprises an upper block and a jacket bearing platform, wherein the upper block is arranged at the top of the jacket bearing platform; the top of upper portion chunk is provided with the pier cap layer, is provided with the belt feeder support on the upper portion chunk, is provided with the belt feeder on the belt feeder support. The assembled jacket ore wharf structure disclosed by the invention is characterized in that by means of the structure type of the assembled jacket ore wharf, the corresponding structure type is designed according to the actual functional requirement of the wharf, the stress of the whole wharf structure is optimized, the structure and related facilities on the structure are integrated, the factory prefabrication of structural members is increased, the construction difficulty on site is reduced, the construction efficiency of the wharf is improved, the construction and construction cost is reduced, and the economic benefit is more obvious particularly in the areas with larger wind load acting force, remote wharf construction areas and difficult acquisition of construction materials.
Description
Technical Field
The invention relates to the technical fields of offshore airports, port engineering and ocean engineering, in particular to an assembled jacket ore wharf structure.
Background
In the design process of ports, according to different choices of port addresses, factors to be considered in the design are different. Some harbor areas have larger waves, some harbor areas have larger swells, and some harbor areas have larger wind power. In the ore dock design process, considering the economy of ocean vessel ore transportation, the ore dock design ship is 20-30 ten thousand tons in general, if the harbor water depth condition is good, the load tonnage of the design ship can be larger, the overall structure stress of the dock can be increased, and the beams, plates and surface layers of the upper structure of the dock are increased.
The ore wharf belt conveyor support is provided with a corresponding surface layer structure below the belt conveyor support as an unloader area, vehicles and personnel do not need to pass through the area except for necessary maintenance, when the wharf area is large in wind power, the wind load acting area borne by the wharf can be increased, and therefore the surface layer structure in the area is not beneficial to wharf structure stress, and the construction cost of the wharf is increased.
Disclosure of Invention
In order to solve the technical problems, the invention provides the assembled jacket ore wharf structure, which not only fully meets wharf function requirements, but also improves wharf construction efficiency and saves construction cost, is particularly suitable for a harbor area with larger wind power, and can effectively reduce the whole wind load acting force of the wharf structure.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides an assembled jacket ore wharf structure which comprises an upper block and a jacket bearing platform, wherein the upper block is arranged at the top of the jacket bearing platform; the top of upper portion chunk is provided with the pier cap layer, be provided with the belt feeder support on the upper portion chunk, be provided with the belt feeder on the belt feeder support.
Optionally, the upper assembly comprises a bottom plate, a longitudinal beam and a transverse beam; the bottom of bottom plate with the top of jacket cushion cap is connected, the upper portion of bottom plate with the longeron with the bottom of crossbeam is connected, the plat form top layer set up in the longeron with the top of crossbeam.
Optionally, the jacket bearing platform comprises a stand column; the bottom of the upper assembly is provided with a plurality of upright posts in rectangular distribution, a plurality of horizontal longitudinal rods are arranged between the upright posts below the sea level along the longitudinal direction of a matrix formed by the upright posts, and a plurality of horizontal cross rods are arranged between the upright posts along the transverse direction of the matrix formed by the upright posts; and ship inlet passages are formed between the upright posts and parallel to the horizontal cross bars.
Optionally, a longitudinal diagonal brace is arranged between the adjacent horizontal longitudinal bars on the same side.
Optionally, a transverse diagonal brace is arranged between the adjacent horizontal cross bars on the same side.
Optionally, horizontal diagonal bracing is arranged between the upright posts with the same height and positioned diagonally.
Optionally, an interface is arranged at the top of the upright post, and an arch support is arranged between the interface and the upper assembly.
Compared with the prior art, the invention has the following technical effects:
the assembled jacket ore wharf structure disclosed by the invention is characterized in that by means of the structure type of the assembled jacket ore wharf, the corresponding structure type is designed according to the actual functional requirement of the wharf, the stress of the whole wharf structure is optimized, the structure and related facilities on the structure are integrated, the factory prefabrication of structural members is increased, the construction difficulty on site is reduced, the construction efficiency of the wharf is improved, the construction and construction cost is reduced, and the economic benefit is more obvious particularly in the areas with larger wind load acting force, remote wharf construction areas and difficult acquisition of construction materials.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of the ore dock structure of the fabricated jacket of the present invention.
Fig. 2 is a front elevation view of the ore quay structure of the fabricated jacket of the present invention.
Fig. 3 is a side elevational view of the ore quay structure of the fabricated jacket of the present invention.
Fig. 4 is a top view of the assembled jacket ore dock structure of the present invention.
Reference numerals illustrate: 1. an upper block; 2. a jacket bearing platform; 3. a bottom plate; 4. a longitudinal beam; 5. a cross beam; 6. dock surface layer; 7. a belt conveyor bracket; 8. a belt conveyor; 9. an arch support; 10. a column; 14. an interface; 15. a horizontal cross bar; 17. a horizontal diagonal brace; 18. a transverse diagonal brace; 20. the end of the upright post.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 4, the present embodiment provides an assembled jacket ore dock structure, which includes an upper block 1 and a jacket support 2, the upper block 1 being disposed on top of the jacket support 2; the top of upper portion chunk 1 is provided with wharf deck 6, is provided with belt feeder support 7 on the upper portion chunk 1, is provided with belt feeder 8 on the belt feeder support 7.
In this embodiment, the upper block 1 comprises a floor 3, stringers 4 and cross-beams 5; the bottom of bottom plate 3 is connected with the top of jacket cushion cap 2, and the upper portion of bottom plate 3 is connected with the bottom of longeron 4 and crossbeam 5, and wharf's surface course 6 sets up in the top of longeron 4 and crossbeam 5.
The jacket bearing platform 2 comprises a column 10; the bottom of the upper assembly 1 is provided with a plurality of upright posts 10 in rectangular distribution, a plurality of horizontal longitudinal rods are arranged between the upright posts 10 and below the sea level along the longitudinal direction of a matrix formed by the upright posts 10, and a plurality of horizontal cross rods 15 are arranged between the upright posts 10 along the transverse direction of the matrix formed by the upright posts 10; the columns 10 form ship-entering passages parallel to the horizontal cross bars 15. Longitudinal diagonal braces are arranged between adjacent horizontal longitudinal rods positioned on the same side. A transverse diagonal brace 18 is arranged between adjacent horizontal crossbars 15 on the same side. Horizontal diagonal braces 17 are provided between the diagonal columns 10 of the same height. The top of the upright post 10 is provided with an interface 14, and an arch support 9 is arranged between the interface 14 and the upper assembly 1.
In a more specific embodiment, the upper block 1 is a flat box girder structure, and the longitudinal girders 4 and the transverse girders 5 are through girders. The left side of the upper assembly 1 is of a hollow structure, a cross support is arranged in the box girder structure to strengthen the integral rigidity of the structure, a bottom plate 3 and a wharf surface layer 6 are not arranged, a belt conveyor support 7 is directly arranged on a longitudinal beam 4 and a cross beam 5, a belt conveyor 8 is arranged on the belt conveyor support 7, after a ship is berthed, a ship unloader unloads ores from the ship onto the belt conveyor 8, and the ores are transmitted to a land area by the belt conveyor 8; the right side sets up bottom plate 3 and pier surface course 6, and pier surface course 6 lays on longeron 4 and crossbeam 5. The dock face 6 is provided with a ship unloader and can be used for vehicles to pass through.
The box girder of the upper assembly 1 is of a rectangular structure, and can be prefabricated in a land factory and installed in corresponding facilities together with the belt conveyor support 7 on the box girder and the bucket arch support 9 on the lower part of the box girder, and the box girder is installed by a floating method by means of tide level after the jacket bearing platform 2 on the lower part of the wharf structure is installed in place. An overhaul channel is arranged between the wharf surface layer 6 and the belt conveyor support 7 and is used for overhauling conveying facilities of the belt conveyor 8.
The left side of the assembled jacket wharf is provided with the belt conveyor 8 conveying facility, and under the normal operation condition, no personnel or vehicles pass through the lower part, so that the wharf surface layer 6 is not laid, on one hand, the related construction cost can be saved, and the construction efficiency of the wharf site is improved by the assembled structure; on the other hand, ore wharf is arranged in the coastal areas with severe conditions, the wind power of the areas is large, the laying range of the wharf surface layer 6 is large for large-scale ore wharf, the wind load is also large, and the wharf surface of the hollow structure is provided with wind load acting force capable of reducing the whole wharf structure, so that the whole stability of the wharf structure is facilitated.
The jacket bearing platform 2 comprises four upright posts 10, the upright posts 10 are connected, fixed and reinforced through a horizontal cross rod 15, a horizontal longitudinal rod, a horizontal diagonal brace 17, a horizontal diagonal brace 18 and a longitudinal diagonal brace, and the jacket bearing platform 2 can bear vertical load transferred by the belt conveyor support 7 and the wharf surface layer 6 through the bucket arch support 9 and also can bear horizontal load transferred when a ship leans on. The jacket bearing platform 2 is fixedly connected with a pile foundation arranged on the seabed in advance through a pile inserting mode through the upright post end 20, and sufficient solid end supporting force is provided for the upper assembly 1. The pile inserting mode is also an important foundation for realizing the function of quickly dismantling or repeatedly using the jacket bearing platform 2 in different places. The jacket-cap 2 can be prefabricated in advance in a land-based factory and installed and removed by a crane ship.
A unidirectional ship inlet channel is formed among the four upright posts 10 in the jacket bearing platform 2, and a mounting ship loaded with the upper assembly 1 can enter and exit from the ship inlet channel. The installation vessel installs the upper block 1 on the jacket platform 2 by a floating method by tidal range.
The upper assembly 1 and the jacket bearing platform 2 are of assembled steel structures, the offshore installation is efficient and convenient, and the subsequent use of the sea area is not affected after the offshore installation is dismantled.
The pile distance of the traditional high-pile ore wharf is smaller and is generally 8-12 meters, the distance between the stand columns 10 of the jacket bearing platform 2 is 30-40 meters, and the larger pile distance can rapidly improve the construction efficiency of the assembled ore wharf.
It should be noted that it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
The principles and embodiments of the present invention have been described in this specification with reference to specific examples, the description of which is only for the purpose of aiding in understanding the method of the present invention and its core ideas; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (7)
1. The assembled jacket ore wharf structure is characterized by comprising an upper block and a jacket bearing platform, wherein the upper block is arranged at the top of the jacket bearing platform; the top of upper portion chunk is provided with the pier cap layer, be provided with the belt feeder support on the upper portion chunk, be provided with the belt feeder on the belt feeder support.
2. The fabricated jacket ore dock structure of claim 1, wherein the upper block comprises a floor, stringers, and beams; the bottom of bottom plate with the top of jacket cushion cap is connected, the upper portion of bottom plate with the longeron with the bottom of crossbeam is connected, the plat form top layer set up in the longeron with the top of crossbeam.
3. The fabricated jacket ore dock structure of claim 1, wherein the jacket cap comprises a column; the bottom of the upper assembly is provided with a plurality of upright posts in rectangular distribution, a plurality of horizontal longitudinal rods are arranged between the upright posts below the sea level along the longitudinal direction of a matrix formed by the upright posts, and a plurality of horizontal cross rods are arranged between the upright posts along the transverse direction of the matrix formed by the upright posts; and ship inlet passages are formed between the upright posts and parallel to the horizontal cross bars.
4. A fabricated jacket ore terminal structure according to claim 3, wherein longitudinal braces are provided between adjacent horizontal longitudinal bars on the same side.
5. A fabricated jacket ore terminal structure according to claim 3, wherein a transverse diagonal brace is provided between adjacent horizontal crossbars on the same side.
6. A fabricated jacket ore terminal structure according to claim 3, wherein horizontal diagonal braces are provided between the uprights at the same height and diagonally located.
7. The fabricated jacket ore dock structure of claim 3, wherein the top of the upright is provided with an interface, and wherein an arch support is provided between the interface and the upper block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311430542.8A CN117230748A (en) | 2023-10-31 | 2023-10-31 | Assembled jacket ore pier structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311430542.8A CN117230748A (en) | 2023-10-31 | 2023-10-31 | Assembled jacket ore pier structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117230748A true CN117230748A (en) | 2023-12-15 |
Family
ID=89082724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311430542.8A Pending CN117230748A (en) | 2023-10-31 | 2023-10-31 | Assembled jacket ore pier structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117230748A (en) |
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2023
- 2023-10-31 CN CN202311430542.8A patent/CN117230748A/en active Pending
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