CN113818395A - Breakwater floating block unit and floating breakwater structure - Google Patents
Breakwater floating block unit and floating breakwater structure Download PDFInfo
- Publication number
- CN113818395A CN113818395A CN202110854362.7A CN202110854362A CN113818395A CN 113818395 A CN113818395 A CN 113818395A CN 202110854362 A CN202110854362 A CN 202110854362A CN 113818395 A CN113818395 A CN 113818395A
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- floating
- breakwater
- floating block
- block unit
- dike
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- 238000011049 filling Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 13
- 229920006178 high molecular weight high density polyethylene Polymers 0.000 claims description 5
- 238000005187 foaming Methods 0.000 claims description 4
- 229920002396 Polyurea Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 229920006253 high performance fiber Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 229920006351 engineering plastic Polymers 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 4
- 239000012761 high-performance material Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/062—Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
A breakwater floating block unit and a floating breakwater structure are provided, wherein the floating block unit comprises an outer shell member, a framework and a filling layer, wherein the framework and the filling layer are arranged in the outer shell member; the floating block unit comprises a floating platform and a plurality of extending parts extending from the side edges of the floating platform, the floating block unit is integrally triangular, cross-shaped, rhombic or in other geometric shapes, and serial connection holes are formed in the geometric centers of the floating platform and the extending parts; the floating breakwater structure is provided with a floating dike transversely arranged and wave skirts arranged at two ends of the bottom of the floating dike and is fixed on the seabed through mooring cables. The floating breakwater floating block unit and the floating breakwater structure can effectively reduce adverse effects on environmental conditions of a bay or a river mouth, and are easy to assemble and disassemble, high in durability and wide in application range.
Description
Technical Field
The invention relates to the field of floating breakwaters, in particular to a floating block unit for building a breakwater and a floating breakwater structure built by the floating block unit.
Background
The breakwater is a hydraulic structure built around the harbor water area, mainly used for defending wave invasion and preventing the invasion of drift sand and ice, thereby ensuring that the harbor has enough water depth and stable water surface to meet the requirements of berthing, loading and unloading operation and sailing in and out of the harbor.
The relatively common breakwater is mainly fixed, belongs to the traditional bottom-sitting breakwater, can rapidly rise along with the increase of the water depth of an engineering water area in the construction cost, generally needs large-scale special construction machinery in the construction process, is complex in construction process and long in construction period, needs to permanently occupy the sea area, and is not beneficial to ecological protection.
Disclosure of Invention
The present invention is directed to provide a floating block unit for constructing a breakwater and a floating breakwater structure constructed using the same to construct a floating breakwater and reduce adverse effects on the environmental conditions of a bay or river mouth.
The breakwater floating block unit comprises a shell piece, a framework arranged in the shell piece and a filling layer arranged between the shell piece and the framework; the shell spare is including setting up in the floating platform at middle part, evenly is equipped with a plurality of along circumference on the floating platform and outwards extends and go out the extension.
The breakwater floating block unit has a polygonal floating platform, and two sides of the floating platform can be planes or provided with outwards protruding bosses. The geometric centers of the floating platform and the extending part are both provided with serial holes communicated with the two sides.
The floating breakwater structure comprises a floating dike arranged along the transverse direction; the floating dike comprises a plurality of breakwater floating block units which are sequentially connected in the three mutually vertical directions, and series holes on the extending parts of the adjacent breakwater floating block units are coaxially arranged and are fixedly connected through series cables.
In the floating breakwater structure, two ends of the bottom of the floating breakwater are respectively provided with a breakwater skirt; the breakwater skirt comprises a plurality of rows of annular floating block groups arranged in parallel, each floating block group comprises a plurality of breakwater floating block units arranged along the ring, and the serial connection holes in one of the extending parts of the adjacent breakwater floating block units are coaxially arranged and are fixedly connected through serial connection cables. In addition, the floating body and the wave skirt are connected with the seabed through mooring lines.
According to the floating breakwater floating block unit and the floating breakwater structure, the floating block unit is of a triangular, cross, rhombic or other geometric structures, and the shell part of the floating block unit is made of high-strength, high-elasticity, anti-aging and anti-corrosion materials, such as polyurea elastomer materials, High Molecular Weight High Density Polyethylene (HMWHDPE) or other high-performance materials, so that the waterproof performance of the floating block unit is improved, the anti-corrosion performance of the floating block unit to acid, alkali and seawater environments is improved, and the use requirement of long-term soaking is met; the middle part of the floating block unit can be a conventional plane, and can also be a vertical outward protruding type, so that the structural strength of the floating block unit can be improved, and the wave-dissipating effect can also be adjusted by adjusting the gap between the adjacent floating block units. The floating breakwater of the floating breakwater is formed by connecting a plurality of floating block units, the series holes between the adjacent floating block units are opposite, and then a series cable passes through the series holes and is relatively fixed together, so that a rectangular or other irregular section type structure is finally formed; the wave preventing skirt is arranged below two ends of the floating dike and can be used for blocking waves penetrating below the floating dike, so that the wave eliminating effect is enhanced. The breakwater structure is connected with the seabed through mooring cables, and the mooring cables can be made of high-elasticity composite materials or other high-performance fiber cables. The breakwater floating block unit and the floating breakwater structure can be used for constructing a flexible floating breakwater with flexible height, can effectively reduce adverse effects on the condition of laying the marine hydrological environment, are easy to assemble and disassemble, are high in construction speed and high in durability, can be widely applied to protection of large yacht harbors and harbors with harsh operating condition requirements, protection of water intake of nuclear power station water area engineering, protection of marine oil and gas platforms, protection of pasture increasing and breeding facilities, protection of marine engineering construction sites, protection of marine parks and leisure and entertainment places, wave protection of windproof anchorage areas, safe isolation of fairways, arrangement and protection of military harbor isolation belts and the like, and can also be applied to wave protection of marine floating islands, marine leisure platforms, marine ultra-large floating platforms and the like.
Drawings
Fig. 1 and 2 are schematic structural diagrams of a breakwater floating block unit.
Fig. 3 and 4 are schematic structural diagrams of two different embodiments of the breakwater floating block unit respectively.
Fig. 5 is a schematic structural view of a floating breakwater structure.
Fig. 6 is a schematic structural view of a floating bank.
Fig. 7 is a schematic structural view of another embodiment of the floating dam.
Detailed Description
A breakwater floating block unit comprises a shell member 1, a framework arranged in the shell member and a filling layer arranged between the shell member and the framework; the outer shell spare is including setting up in the floating platform 2 at middle part, evenly is equipped with a plurality of along circumference on the floating platform and outwards extends and extend extension 3. Specifically, three or four extending parts extend outwards from the floating platform, so that a triangular or cross-shaped floating block unit structure is formed.
In the breakwater floating block unit, the floating platform 2 is in a polygonal structure, such as a hexagon, an octagon and the like; the two sides of the floating platform 2 can be planes, and can also be provided with outward convex bosses 5, the structural strength of the floating block units is improved by utilizing the bosses, and the wave dissipation effect can also be adjusted by adjusting the gaps between the adjacent floating block units. In addition, the floating platform 2 and the extension part 3 are both provided with a series hole 4 communicated with the two sides, and the series hole 4 is arranged at the geometric center of the floating platform 2 and the extension part 3.
The floating block unit adopts a triangular, cross-shaped, rhombic or other geometric structure, and the shell part of the floating block unit is made of high-strength, high-elasticity, anti-aging and anti-corrosion materials, such as polyurea elastomer material, High Molecular Weight High Density Polyethylene (HMWHDPE) or other high-performance materials, so that the waterproof performance of the floating block unit is improved, and the anti-corrosion performance of the floating block unit to acid, alkali and seawater environments is improved, thereby meeting the use requirement of long-term soaking; the framework material can be made of steel or high-strength engineering plastics, the framework with different strengths and the filling material with different densities and elasticity can be arranged in the shell component as a filling layer according to design requirements, such as a foaming material, the buoyancy of the floating block unit can be adjusted by adjusting the components of the foaming material, so that the integral performance requirements of the underwater depth and the impact resistance and extrusion resistance are met, and the high polymer foaming material has an independent cellular structure, so that the absorption high-strength buffering and vibration resistance can be improved.
A floating breakwater structure comprises a floating dike 5 arranged along the transverse direction; the floating dike comprises a plurality of breakwater floating block units which are sequentially connected in the three mutually vertical directions, and the series connection holes 4 on the extension parts of the adjacent breakwater floating block units are coaxially arranged and are fixedly connected with each other through series connection cables.
In the floating breakwater structure, the two ends of the bottom of the floating breakwater 5 are respectively provided with a breakwater skirt 6; the breakwater skirt 6 comprises a plurality of rows of annular floating block groups arranged in parallel, each floating block group comprises a plurality of breakwater floating block units arranged along the ring, and the serial holes in one of the extending parts of the adjacent breakwater floating block units are coaxially arranged and fixedly connected through serial cables. In addition, one of the floating block units on the wave skirt 6 is connected with one of the floating block units on the floating dike 5, and the other floating block unit on the wave skirt is connected with the other floating block unit on the floating dike 5 through the connecting floating block 8. Besides, mooring lines 9 are connected between the floating dike 5, the wave skirt 6 and the connecting floating block 8 and the seabed. The serial cable is made of ultra-high molecular weight polyethylene (UHMWPE) or other high-performance materials; the mooring cable is made of ultra-high elastic composite material or other high-performance fiber cable materials.
The floating breakwater of the floating breakwater is formed by connecting a plurality of floating block units, the series connection holes of adjacent floating block units are opposite, and then a series connection cable passes through the floating block units and is relatively fixed together, so that a rectangular or other irregular section type structure is finally formed; the wave preventing skirt is arranged below two ends of the floating dike and can be used for blocking waves penetrating below the floating dike, so that the wave eliminating effect is enhanced.
Claims (10)
1. A breakwater floating block unit is characterized in that: comprises a shell (1), a framework arranged in the shell and a filling layer arranged between the shell and the framework; the shell spare is including setting up in floating platform (2) at middle part, evenly is equipped with a plurality of along circumference on the floating platform and outwards extends and extend extension (3).
2. The breakwater floating block unit according to claim 1, wherein: the two sides of the floating platform (2) are provided with bosses (5) protruding outwards.
3. The breakwater floating block unit according to claim 1 or 2, wherein: the geometric centers of the floating platform (2) and the extension part (3) are provided with serial connection holes (4) which are communicated with the two sides.
4. The breakwater floating block unit according to claim 1 or 2, wherein: the shell part (1) is made of polyurea elastomer material or high molecular weight high density polyethylene; the framework is made of steel or high-strength engineering plastics; the filling layer is made of foaming materials.
5. A floating breakwater structure, characterized in that: comprises a floating dike (5) arranged along the transverse direction; the floating dike comprises a plurality of breakwater floating block units which are sequentially connected in the three mutually vertical directions, and series connection holes (4) on the extension parts of the adjacent breakwater floating block units are coaxially arranged and are fixedly connected with each other through series connection cables.
6. The floating breakwater structure of claim 5, wherein: wave-proof skirts (6) are respectively arranged at two ends of the bottom of the floating dike (5).
7. The floating breakwater structure of claim 6, wherein: the breakwater skirt (6) comprises a plurality of rows of annular floating block groups arranged in parallel, each floating block group comprises a plurality of breakwater floating block units arranged along the ring, and the serial holes in one of the extending parts of the adjacent breakwater floating block units are coaxially arranged and are fixedly connected through serial cables.
8. The floating breakwater structure according to claim 6 or 7, wherein: one of the floating block units on the wave skirt (6) is connected with one of the floating block units on the floating dike (5), and the other floating block unit on the wave skirt is connected with the other floating block unit on the floating dike (5) through a connecting floating block (8).
9. The floating breakwater structure of claim 5, wherein: mooring cables (9) are connected between the floating dike (5), the wave-proof skirt (6) and the connecting floating block (8) and the seabed.
10. The floating breakwater structure of claim 9, wherein: the mooring cable is made of an ultrahigh-elasticity composite material or a high-performance fiber cable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110854362.7A CN113818395A (en) | 2021-07-28 | 2021-07-28 | Breakwater floating block unit and floating breakwater structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110854362.7A CN113818395A (en) | 2021-07-28 | 2021-07-28 | Breakwater floating block unit and floating breakwater structure |
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| Publication Number | Publication Date |
|---|---|
| CN113818395A true CN113818395A (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110854362.7A Pending CN113818395A (en) | 2021-07-28 | 2021-07-28 | Breakwater floating block unit and floating breakwater structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113818395A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411622A (en) * | 2022-02-16 | 2022-04-29 | 嵊州市浙江工业大学创新研究院 | Floating wave bank based on piezoelectric effect |
| CN114775517A (en) * | 2022-06-02 | 2022-07-22 | 中国海洋工程研究院(青岛) | Floating offshore installation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202064320U (en) * | 2011-04-15 | 2011-12-07 | 郑钢钢 | Floating breakwater member and breakwater formed by same in split joint mode |
| CN202323867U (en) * | 2011-11-04 | 2012-07-11 | 中山大学 | Wave-absorbing component and system thereof for constructing floating breakwater and floating platform |
| CN103806408A (en) * | 2012-11-08 | 2014-05-21 | 长沙理工大学 | Porous floating breakwater suitable for long wave |
| KR20160073441A (en) * | 2014-12-16 | 2016-06-27 | 한국해양과학기술원 | Coastal erosion Coastal Structures double proof |
| CN106836117A (en) * | 2017-02-24 | 2017-06-13 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of porous floating breakwater |
| CN109853468A (en) * | 2019-04-10 | 2019-06-07 | 江苏科技大学 | A kind of floating breakwater of rigidity damping structure |
| CN210664797U (en) * | 2019-08-09 | 2020-06-02 | 广州睿海海洋科技有限公司 | Buoy for measuring sea water surface temperature |
| CN210797424U (en) * | 2019-04-10 | 2020-06-19 | 江苏海事职业技术学院 | Floating breakwater |
-
2021
- 2021-07-28 CN CN202110854362.7A patent/CN113818395A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202064320U (en) * | 2011-04-15 | 2011-12-07 | 郑钢钢 | Floating breakwater member and breakwater formed by same in split joint mode |
| CN202323867U (en) * | 2011-11-04 | 2012-07-11 | 中山大学 | Wave-absorbing component and system thereof for constructing floating breakwater and floating platform |
| CN103806408A (en) * | 2012-11-08 | 2014-05-21 | 长沙理工大学 | Porous floating breakwater suitable for long wave |
| KR20160073441A (en) * | 2014-12-16 | 2016-06-27 | 한국해양과학기술원 | Coastal erosion Coastal Structures double proof |
| CN106836117A (en) * | 2017-02-24 | 2017-06-13 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of porous floating breakwater |
| CN109853468A (en) * | 2019-04-10 | 2019-06-07 | 江苏科技大学 | A kind of floating breakwater of rigidity damping structure |
| CN210797424U (en) * | 2019-04-10 | 2020-06-19 | 江苏海事职业技术学院 | Floating breakwater |
| CN210664797U (en) * | 2019-08-09 | 2020-06-02 | 广州睿海海洋科技有限公司 | Buoy for measuring sea water surface temperature |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411622A (en) * | 2022-02-16 | 2022-04-29 | 嵊州市浙江工业大学创新研究院 | Floating wave bank based on piezoelectric effect |
| CN114775517A (en) * | 2022-06-02 | 2022-07-22 | 中国海洋工程研究院(青岛) | Floating offshore installation |
| CN114775517B (en) * | 2022-06-02 | 2024-06-04 | 中国海洋工程研究院(青岛) | Floating offshore installation |
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Address after: 510250 building 11, No.5 Luhu Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant after: Guangzhou Ship and Ocean Engineering Design and Research Institute (the 65th Research Institute of China State Shipbuilding Corporation Corp.) Address before: 510250 building 11, No.5 Luhu Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU SHIPBUILDING AND OCEAN ENGINEERING DESIGN Research Institute (THE 605TH RESEARCH INSTITUTE OF CHINA STATE SHIPBUILDING Corp.,Ltd.) |
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Application publication date: 20211221 |
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