CN110219278B - Combined type rapid-installation flexible floating breakwater - Google Patents
Combined type rapid-installation flexible floating breakwater Download PDFInfo
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- CN110219278B CN110219278B CN201910427911.5A CN201910427911A CN110219278B CN 110219278 B CN110219278 B CN 110219278B CN 201910427911 A CN201910427911 A CN 201910427911A CN 110219278 B CN110219278 B CN 110219278B
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- 238000009434 installation Methods 0.000 title claims abstract description 15
- 239000002775 capsule Substances 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000004873 anchoring Methods 0.000 claims abstract description 29
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000011160 research Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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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
The invention relates to a combined type rapid-installation flexible floating breakwater, which comprises two groups of flexible breakwaters and a group of rigid floating balls; the flexible dike body is formed by combining a plurality of flexible bag bodies, the cross section of each flexible bag body is triangular, and the adjacent flexible bag bodies are connected with each other through a flexible fabric flat belt; a group of rigid floating balls are anchored between the two groups of flexible dykes, and the floating balls are connected with each other through cables; a plurality of anchoring mechanisms are equidistantly arranged on two outer sides of a flexible bag body at the bottommost layer of the flexible dike body, each flexible bag body is of a flexible cylindrical cavity structure, and an inflation valve, a water injection valve, an exhaust valve and a drain valve are arranged on the outer surface of each flexible bag body; an inflation and/or water injection system is arranged in each rigid floating ball and is used for keeping the internal pressure of the flexible capsules forming the flexible dyke body stable. The flexible embankment body is obtained by staggering and hollowing the positions of the flexible bag bodies and arranging the cross sections of the flexible bag bodies in a triangular mode, various wave-breaking principles are fully and reasonably applied, and the flexible embankment body has good wave-breaking performance.
Description
Technical Field
The invention belongs to the technical field of offshore operation protection, and particularly relates to a combined type rapid-installation flexible floating breakwater.
Background
With the current gradual promotion of human beings to the ocean exploration pace, the relatively calm working environment can be possessed on the sea surface, which is an important basic condition for people to develop the ocean exploration, the severe ocean environment can bring great threat to the safety of the offshore activities, and the sea wave is a great influence factor, so that the wave prevention and wave dissipation are realized in the working target sea area, and the method has great practical significance for the human beings to develop the scientific exploration and resource exploitation on the ocean. China has coastlines of more than 1.8 million kilometers, governs the area of a sea area to be nearly 300 million square kilometers, and ocean exploration and development are an important way for promoting social progress and realizing sustainable development based on the reality of more population and less per-capita resources.
The traditional bottom-sitting breakwater has high cost and difficult construction, limits the water circulation in the region to easily cause various problems of sea environment pollution … and the like, and shows that 98 percent of wave energy is concentrated in the range of 2 to 3 times of wave height water depth below the water surface according to the existing research and test, and the floating breakwater becomes a research hotspot of people and is used as a novel and important wave-breaking hydraulic structure. The existing floating breakwater mainly comprises: a floating box type breakwater, a floating cylinder type breakwater, a float valve type breakwater, a tire floating type breakwater and the like. Compared with a bottom-sitting breakwater, the floating breakwater has the advantages of convenience in construction, low cost, environmental friendliness, recoverability, reusability, good wave dissipation effect and the like.
At present, although many research and application cases are carried out on the floating breakwater at home and abroad, the research and the application cases are all based on shore-based or offshore sea areas, and the arrangement period is long. With the increasing frequency of open sea activities, especially for applications requiring rapid deployment and installation, the existing floating breakwater form cannot meet the requirements. The invention provides a floating breakwater structure which can be quickly installed, can flexibly and effectively cope with different wave heights and can provide powerful support for the safe and effective operation of offshore engineering on human by combining the influence factors of the structural form of the floating breakwater on the wave absorbing capacity of the floating breakwater.
Disclosure of Invention
The invention aims to solve the technical problem of providing a combined type rapid-installation flexible floating breakwater.
The technical scheme for solving the technical problems is as follows:
a combined type rapid installation flexible floating breakwater comprises a group of rigid floating balls and two groups of flexible dykes, wherein anchoring mechanisms are arranged on the rigid floating balls and are positioned between the two groups of flexible dykes, each flexible dyke is a triangular stack formed by connecting a plurality of flexible capsules, the adjacent flexible capsules are mutually connected through flat belts, at least two fabric flat belts are connected between every two adjacent flexible capsules, a plurality of anchoring mechanisms are arranged on two outer sides of the flexible capsules on the bottommost layer of the flexible dykes, each flexible capsule is of a flexible cylindrical cavity structure, an inflation valve, a water injection valve, an exhaust valve and a drain valve are arranged on the outer surface of each flexible capsule, the water injection amount and the inflation amount in each flexible capsule can be adjusted according to needs, an inflation and/or water injection system is arranged in the rigid floating balls, and the inflation and/or water injection system is used for inflating and/or injecting water into each flexible capsule, the pressure in the flexible capsule body is kept stable.
The invention has the beneficial effects that: when the invention is used, different numbers of flexible bag bodies can be flexibly adopted to be combined to obtain the flexible embankment body according to the required wave-preventing grade, the use is convenient, the application range is wide, and the draft of the breakwater can be controlled by adjusting the water injection proportion in the flexible bag bodies to resist the wind waves of different grades, thereby reasonably utilizing resources and reducing unnecessary waste;
the combined type rapid-installation flexible floating breakwater is simple and stable in structure, and flexible breakwaters are obtained by arranging the flexible bag bodies in a triangular pile mode in a staggered and open mode. The contact area between the waves and the flexible embankment body is fully increased, the reflection of the flexible embankment body to the waves is facilitated, and the water flow below the water surface can be guided to different directions, so that the purpose of wave energy loss is achieved; the motion rule of the wave water particles is destroyed, so that the wave water particles are converted into disordered turbulence to enhance the wave eliminating effect, and the purpose of eliminating waves by waves is achieved; the kinetic energy and potential energy carried by the water mass points of the sea waves in the up-and-down movement process are converted into the kinetic energy and gravitational potential energy of the flexible dike body which vibrates up and down, and the wave grade of the protection area is reduced; the combined type fast-installation flexible floating breakwater provided by the invention fully and reasonably combines and applies various wave-dissipating principles, and has good wave-dissipating performance. And the two sides of the breakwater are provided with anchoring mechanisms, so that the breakwater can be installed and arranged at different angles of 90-150 degrees according to the requirement of sea surface protection range when in use.
Further, each flexible bladder at one end of the flexible bank is connected by a cable to one end of a main cable, the other end of said main cable being connected to the floating ball system.
Furthermore, the floating ball system is a combination of rigid floating balls, and the number of the floating balls is one or more.
The beneficial effect of adopting the further scheme is as follows: when the floating ball type bag is used, the number of the floating balls can be selected according to needs, and when the number of the bag bodies is large, the number of the floating balls can be increased in a proper amount.
Furthermore, two ends of the side surface of each two adjacent flexible capsules are connected through a flat belt.
The beneficial effect of adopting the further scheme is as follows: the two ends of the side surface of the flexible bag body are connected in a balanced and firm manner.
Further, the anchoring mechanism comprises a cable 7 and a fixed anchor.
Furthermore, each side of the flexible embankment body is provided with more than two anchoring mechanisms at equal distance.
Furthermore, in the front view and the top view of the flexible embankment, no gap is left between the capsules.
The beneficial effect of adopting the further scheme is as follows: when the breakwater is used, the cylindrical surface of the flexible dyke body is placed outwards, water waves move from the front surface of the flexible dyke body, and gaps do not exist among the capsule bodies of the flexible dyke body, so that the waves cannot pass through the gaps among the capsule bodies, and the wave-preventing effect can be ensured.
Further, the straight line where the flat belt and the cable are tensioned passes through the center of the section of each flexible bag body.
The beneficial effect of adopting the further scheme is as follows: after the cable and the flat belt are tensioned, the straight lines of the flat belt on the adjacent flexible bag bodies and the anchored cable form a triangular structure, and stability is ensured.
Further, the radius and length of each flexible bladder in the flexible bank are equal.
The beneficial effect of adopting the further scheme is as follows: the structure of the flexible dykes can be made more stable.
Further, the two groups of flexible dikes float on the sea surface and are positioned in a determined area by the anchoring system, and the angle between the two groups of flexible dikes is 90-150 degrees.
The beneficial effect of adopting the further scheme is as follows: the impact force of the sea waves can be reduced while ensuring the wave-preventing effect.
Furthermore, the length of the flexible capsule body is 100-150m, the diameter is 2-4m, and the internal pressure is controlled to be 0.1-0.4 MPa.
The beneficial effect of adopting the further scheme is as follows: the wave-proof effect can be ensured, and the capsule body is convenient to transport in size.
Drawings
FIG. 1 is a schematic top view of the whole structure of embodiment 1;
FIG. 2 is a schematic side view of the flexible dyke of example 1 away from the floating ball;
FIG. 3 is a schematic side view of the flexible bank of example 1 near one end of the floating ball;
FIG. 4 is a schematic top view of the structure of embodiment 2;
FIG. 5 is a schematic diagram showing the structure of the flexible bank of example 2 viewed from the side away from the floating ball;
FIG. 6 is a schematic side view of the flexible bank of example 2 near one end of the floating ball;
FIG. 7 is a schematic top view of the structure of embodiment 3;
FIG. 8 is a schematic side view of the flexible bank of example 3 away from the floating ball;
FIG. 9 is a schematic side view of the flexible bank of example 3 near one end of the floating ball;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a floating ball; 2. a flexible dike; 3. a total cable; 4. an anchoring mechanism; 5. a flexible bladder; 6. flattening the belt; 7. a cable; b, an included angle between the dikes; l: a balloon length; d: the diameter of the balloon; h is height of dike
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
A combined type rapid installation flexible floating breakwater comprises a group of rigid floating balls 1 and two groups of flexible dikes 2, wherein anchoring mechanisms 4 are arranged on the rigid floating balls 1 and are positioned between the two groups of flexible dikes 2, the flexible dikes 2 are triangular stacks formed by connecting a plurality of flexible capsules 5, the adjacent flexible capsules 5 are connected with each other through flat belts 6, at least two fabric flat belts 6 are connected between every two adjacent flexible capsules 5, the anchoring mechanisms 4 are equidistantly arranged on the two outer sides of the flexible capsules at the bottommost layer of the flexible dikes 2, each flexible capsule 5 is of a flexible cylindrical cavity structure, an inflation valve, a water injection valve, an exhaust valve and a drain valve are arranged on the outer surface of each flexible capsule 5, the water injection amount and the inflation amount in each flexible capsule 5 can be adjusted according to needs, an inflation and/or water injection system is arranged in the rigid floating balls 1, the inflation and/or water injection system is used to inflate and/or inject water into each flexible bladder 5, keeping the pressure inside the flexible bladder 5 constant.
As a preferred embodiment, each flexible bladder 5 at one end of the flexible dyke 2 is connected to one end of a main cable 3 by means of a cable 7, said main cable 3 being connected at the other end to the floating ball 1.
In a preferred embodiment, the number of the group of rigid floating balls 1 is one or more. When the floating ball type bag is used, the number of the floating balls can be selected according to needs, and when the number of the bag bodies is large, the number of the floating balls can be increased in a proper amount.
In a preferred embodiment, two lateral ends of each two adjacent flexible capsules 5 are connected by a flat belt 6.
As a preferred embodiment, the anchoring mechanism 4 comprises a cable 7 and a fixed anchor.
As a preferred embodiment, more than two anchoring means 4 are provided at equal distances on each side of the flexible bank 2.
In a preferred embodiment, the flexible dykes 2 are arranged without gaps between the capsules in front and top view.
When the breakwater is used, the cylindrical surface of the flexible dyke body is placed outwards, water waves move from the front surface of the flexible dyke body, and gaps do not exist among the capsule bodies of the flexible dyke body, so that the waves cannot pass through the gaps among the capsule bodies, and the wave-preventing effect can be ensured.
In a preferred embodiment, the straight line where the flat belt 6 and the anchoring cable 4 are tensioned passes through the center of the cross section of each flexible bag body 5, and after the cable and the flat belt are tensioned, the straight line where the flat belt and the anchoring cable on the adjacent flexible bag body are positioned form a triangular structure, so that the stability is ensured.
As a preferred embodiment, the radius and length of each flexible capsule 5 in the flexible dyke 2 are equal, which makes the structure of the flexible dyke more stable.
As a preferred embodiment, the two groups of flexible dikes float on the sea surface and are positioned in a determined area by the anchoring system, the angle between the two groups of flexible dikes is 90-180 degrees, and a certain included angle is formed between the two groups of flexible dikes 2, so that the impact force of sea waves on the dikes can be reduced, and the wave-preventing effect is ensured.
In a preferred embodiment, the length of the flexible capsule 5 is 100-150m, the diameter is 2-4m, the internal pressure is controlled to be 0.1-0.4Mpa, and the size of the flexible capsule is properly limited, so that the size of the capsule can be conveniently transported while the wave-proof effect is ensured.
TABLE 1 WAVE-LEVEL WAVE HEIGHT TABLE
Existing research and testing has shown that 98% of the wave energy is concentrated in the range of 2 to 3 times the wave height depth below the water surface.
For the primary and secondary stormy waves, the maximum wave height is 0.5 m, the effect of wave prevention can be achieved by selecting a single flexible bag body with the diameter of 4m, a certain amount of seawater and air are injected into the flexible bag body, the draft of the flexible embankment body is controlled by adjusting the internal pressure and the water injection proportion of the flexible bag body, and then the single flexible bag body is anchored in a target sea area, which is not described in detail herein.
For three-level stormy waves, the wave height is 1.25 meters, 3 flexible capsules with the diameter of 4 meters can be selected to form a two-layer breakwater structure with a triangular section, as shown in fig. 1-3, the embodiment 1 can be used for dealing with the three-level stormy waves, at the moment, three flexible capsules 5 are selected for each group of flexible dykes 2, the height of each flexible dyke can reach 8 meters, the flexible capsules are mutually connected with the side surfaces of the flexible capsules through flat belts, and the spliced whole cross section structure is triangular; when in use, the flexible bag bodies in the flexible embankment body 2 are inflated and injected with water, and then the flexible embankment body is anchored on the seabed, wherein one flexible bag body at the top is exposed out of the water surface, the draft of the whole flexible embankment body can be controlled by adjusting the internal pressure and the water injection proportion of each flexible bag body, and the draft of the combined flexible embankment body is ensured to be close to 3 times of the maximum wave height of the tertiary wave of 3.75 meters; the anchoring mechanisms are cables symmetrically distributed on two side surfaces of the flexible embankment body at equal intervals, in the embodiment, three anchoring mechanisms are arranged on each side of the flexible embankment body, and a total of six cables on each flexible embankment body are anchored on the seabed; when the flexible embankment is used in combination, the two groups of flexible embankments can be arranged at 90-180 degrees according to requirements, a group of rigid floating balls 1 are arranged between the flexible embankments, the floating balls float on the water surface, an anchoring system is arranged at the bottoms of the floating balls, an inflation and/or water injection system is arranged in each floating ball, and the inflation and/or water injection system is used for inflating and/or injecting water into the flexible bag body so as to keep the pressure in the flexible bag body stable.
For the four-level stormy waves, the wave height is 2.5 meters at most, so that a 3-layer breakwater structure with a triangular section can be formed by 6 flexible capsules, as shown in fig. 2-6, the embodiment 2 can be used for dealing with the four-level stormy waves, the height of the flexible dyke body can reach 12 meters, and when the combined flexible dyke body is used, the draught depth of the combined flexible dyke body is ensured to be close to 3 times the maximum wave height of the four-level stormy waves, namely 7.5 meters by adjusting the internal pressure and the water injection proportion of the flexible capsules; the anchoring mechanisms are cables symmetrically distributed on two side surfaces of the flexible embankment body, in the embodiment, four anchoring mechanisms are arranged on each side of the flexible embankment body, and a total of eight cables on each flexible embankment body are anchored on the seabed; when the flexible dykes are used in combination, the two groups of flexible dykes can be arranged at a certain angle according to requirements, floating balls are arranged between the flexible dykes, the floating balls float on the water surface, an anchoring system is arranged at the bottom of the floating balls, and a guarantee control system (an inflation and/or water injection system) capable of guaranteeing the constant pressure inside the flexible capsules in the flexible dykes is arranged inside the floating balls.
For a five-level wave, the wave height is 4 meters at most, so that a 4-layer breakwater structure with a triangular section can be formed by 10 flexible capsules, the height of the flexible dike can reach 16 meters, as shown in fig. 7-9, the embodiment 3 can be used for dealing with the five-level wave, ten flexible capsules are selected for each group of flexible dikes 2, nine flexible capsules at the bottom of the flexible dikes 2 are submerged below the water surface after being inflated and injected with water, one flexible capsule at the top of the upper part floats on the water surface, the draft of the flexible dikes can be controlled by adjusting the internal pressure and the water injection proportion of the flexible capsules, and the draft of the combined flexible dikes is ensured to be close to 3 times the maximum wave height of the five-level wave of 12 meters. The anchoring mechanisms are cables symmetrically distributed on two side surfaces of the flexible embankment body, in the embodiment, five anchoring mechanisms are arranged on each side of the flexible embankment body, and a total of ten cables on each flexible embankment body are anchored on the seabed; when the flexible dykes are used in combination, the two groups of flexible dykes can be arranged at a certain angle according to requirements, a group of rigid floating balls are arranged between the flexible dykes, the floating balls float on the water surface, an anchoring system is arranged at the bottom of the floating balls, and a guarantee control system (an inflation and/or water injection system) capable of guaranteeing constant pressure inside the flexible capsules in the flexible dykes is arranged inside the floating balls.
Based on the stipulation that the construction ship is forbidden to carry out the overwater operation and running when meeting the weather of strong wind above 6 in the 'overwater construction operation safety management stipulation and precaution' of China, the invention mainly solves the wave dissipation problem of the maximum wave height of 4m by combining the reality that the maximum wave height of 4m is caused by 6-grade wind energy in sea condition data and preventing waves for the waves with the wave height of more than 4 m.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A combined type rapid-installation flexible floating breakwater is characterized by comprising a group of rigid floating balls (1) and two groups of flexible dykes (2), wherein the rigid floating balls (1) are provided with anchoring mechanisms (4) and are positioned between the two groups of flexible dykes (2), the flexible dykes (2) are triangular stacks formed by connecting a plurality of flexible capsules (5), adjacent flexible capsules (5) are mutually connected through flat fabric belts (6), at least two flat belts (6) are connected between every two adjacent flexible capsules (5), the flexible capsule at the bottommost layer of the flexible dykes (2) is provided with a plurality of anchoring mechanisms (4), each flexible capsule (5) is of a flexible cylindrical cavity structure, the outer surface of each flexible capsule is provided with an inflation valve, a water injection valve, an exhaust valve and a drain valve, and the water injection amount and the inflation amount in each flexible capsule (5) can be adjusted according to needs, an inflation and/or water injection system is arranged in the rigid floating ball (1), and is used for inflating and/or injecting water into each flexible bag body (5) so as to keep the pressure in the flexible bag bodies (5) stable;
each flexible bag body (5) at one end of the flexible dike body (2) is connected to one end of a main cable (3) through a cable (7), and the other end of the main cable (3) is connected with the rigid floating ball (1);
in the front view and the top view of the flexible embankment body (2), the capsules are overlapped in the projection direction, and no gap exists.
2. The combined quick installation flexible floating breakwater according to claim 1, wherein the number of the rigid floating balls (1) is one or more.
3. The combined quick installation flexible floating breakwater according to claim 1, wherein two ends of the lateral surface of each two adjacent flexible bladders (5) are connected by a flat belt (6).
4. Combined quick install flexible floating breakwater according to claim 1, characterized in that the anchoring means (4) comprise cables (7) and fixed anchors, more than two anchoring means (4) being equally spaced on each side of the flexible breakwater body (2).
5. The combined rapid installation flexible floating breakwater according to claim 1, wherein the straight line of the flat belt (6) and the cable (7) passes through the center of the section of each flexible bag body (5) after being adjusted and tensioned.
6. A combined quick-install flexible floating breakwater according to claim 1, characterized in that the diameter D and length L of each flexible bladder (5) in the flexible bank (2) are equal.
7. A combined quick install flexible floating breakwater according to any one of claims 1 to 6, wherein two sets of flexible breakwaters are floating on the surface of the sea, both sets of flexible breakwaters being positioned in a defined area by an anchoring system and having an angle B between them of between 90 ° and 150 °.
8. The combined quick-installation flexible floating breakwater according to claim 1, wherein the length L of the flexible bladder (5) is 150m, the diameter D is 2-4m, and the internal pressure is 0.1-0.4 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910427911.5A CN110219278B (en) | 2019-05-22 | 2019-05-22 | Combined type rapid-installation flexible floating breakwater |
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| CN201910427911.5A CN110219278B (en) | 2019-05-22 | 2019-05-22 | Combined type rapid-installation flexible floating breakwater |
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| CN110219278A CN110219278A (en) | 2019-09-10 |
| CN110219278B true CN110219278B (en) | 2021-01-01 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969901A (en) * | 1973-08-28 | 1976-07-20 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Floating breakwaters |
| JPS62241790A (en) * | 1986-04-11 | 1987-10-22 | Hideo Sekimoto | Aqua-spring mooring device |
| CN105019399A (en) * | 2015-07-29 | 2015-11-04 | 交通运输部天津水运工程科学研究所 | Emergency type wave dissipation pipe combined floating breakwater |
| CN105040637A (en) * | 2015-04-01 | 2015-11-11 | 中交第二航务工程局有限公司 | Mounting method for flexible floating breakwater |
| CN205530111U (en) * | 2016-01-16 | 2016-08-31 | 武汉理工大学 | Flexible floating breakwater of two V types |
| CN109162243A (en) * | 2018-10-29 | 2019-01-08 | 江苏科技大学 | A kind of combined flexible and floating type breakwater of multipurpose |
-
2019
- 2019-05-22 CN CN201910427911.5A patent/CN110219278B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969901A (en) * | 1973-08-28 | 1976-07-20 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Floating breakwaters |
| JPS62241790A (en) * | 1986-04-11 | 1987-10-22 | Hideo Sekimoto | Aqua-spring mooring device |
| CN105040637A (en) * | 2015-04-01 | 2015-11-11 | 中交第二航务工程局有限公司 | Mounting method for flexible floating breakwater |
| CN105019399A (en) * | 2015-07-29 | 2015-11-04 | 交通运输部天津水运工程科学研究所 | Emergency type wave dissipation pipe combined floating breakwater |
| CN205530111U (en) * | 2016-01-16 | 2016-08-31 | 武汉理工大学 | Flexible floating breakwater of two V types |
| CN109162243A (en) * | 2018-10-29 | 2019-01-08 | 江苏科技大学 | A kind of combined flexible and floating type breakwater of multipurpose |
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| CN110219278A (en) | 2019-09-10 |
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