CN109295920A - Have the buoyancy tank-tyre type floating breakwater unit and breakwater system of the function that can rise and fall under a kind of extreme sea condition - Google Patents

Have the buoyancy tank-tyre type floating breakwater unit and breakwater system of the function that can rise and fall under a kind of extreme sea condition Download PDF

Info

Publication number
CN109295920A
CN109295920A CN201811342382.0A CN201811342382A CN109295920A CN 109295920 A CN109295920 A CN 109295920A CN 201811342382 A CN201811342382 A CN 201811342382A CN 109295920 A CN109295920 A CN 109295920A
Authority
CN
China
Prior art keywords
air bag
breakwater
rise
function
fall under
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811342382.0A
Other languages
Chinese (zh)
Other versions
CN109295920B (en
Inventor
马小剑
朱仔野
高俊亮
嵇春艳
刘珍
程勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu University of Science and Technology
Original Assignee
Jiangsu University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu University of Science and Technology filed Critical Jiangsu University of Science and Technology
Priority to CN201811342382.0A priority Critical patent/CN109295920B/en
Publication of CN109295920A publication Critical patent/CN109295920A/en
Application granted granted Critical
Publication of CN109295920B publication Critical patent/CN109295920B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
    • E02B3/062Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B8/00Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/06Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/11Hard structures, e.g. dams, dykes or breakwaters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Revetment (AREA)

Abstract

The invention discloses realize that the breakwater unit that can be risen and fallen under wave absorption, extreme sea condition and breakwater system, breakwater system include multiple breakwater units under a kind of normal sea situation.Each breakwater unit is made of floating body part and underwater portion;Floating body part is made of upper layer sealing empty van, middle layer ballast water tank water and the lower layer's air bag case being fixedly connected;Middle layer ballast water tank water is hollow airtight cavity, is equipped with drain valve and inlet valve, and drain valve and inlet valve are connect by connecting tube with outside floating drum I;At least it is filled with an air bag in lower layer's air bag case, air bag is equipped with intake valve and exhaust valve, and intake valve and exhaust valve are by being connected to the floating drum II of the water surface communicating pipe;Underwater portion is made of the rigid support and suspension tire being arranged in juxtaposition.The present invention can the exceedingly odious sea situation of reasonably avoiding, reduce the cost of anchoring system, and be able to satisfy wave resistance wave absorption requirement under nominal situation, have the characteristics that low cost, it is environmentally protective.

Description

Has the buoyancy tank-tyre type floating breakwater for the function that can rise and fall under a kind of extreme sea condition Unit and breakwater system
Technical field
The present invention relates to a kind of breakwater units with sink-float function, further relate to the anti-wave comprising multiple breakwater units Dike system belongs to the anti-wave technology field of offshore engineering and ocean engineering.
Background technique
Floating breakwater is usually the floating member body manufactured by metal, armored concrete, rubber and plastic or other material With the wave trap of mooring system composition, compared with traditional bottom-sitting type breakwater, major advantage has: cost is relatively low, raw The state feature of environmental protection is high, it is wide etc. to adapt to environment.
Existing floating breakwater wave dissipation effect under long period wave is poor, and the floating breakwater knot under severe sea condition Structure is difficult to self-insurance, such as meets with the exceedingly odious marine environment such as typhoon.In order to guarantee moored float under exceedingly odious operating condition Safety, anchoring system are then needed using the extremely expensive anchor chain of high-intensitive cost.Therefore how to be both able to achieve under complicated sea situation floating The wave absorption function of formula breakwater, and can guarantee the safety of its own, while the cost for reducing floating breakwater is one very heavy Want project.
Summary of the invention
Goal of the invention: to hide having for extreme environment heavy technical problem to be solved by the invention is to provide a kind of The breakwater system of floating function, the breakwater system are made of multiple breakwater units, which can be good in weather When good, according to current wave situation, wave damping effect is carried out by suitably absorbing water to adjust;Again can under exceedingly odious sea situation with compared with Small cost guarantees the safety of its own.
Summary of the invention: in order to solve the above technical problems, the technical scheme adopted by the invention is as follows:
Have the buoyancy tank-tyre type floating breakwater unit for the function that can rise and fall under a kind of extreme sea condition, breakwater unit by Floating body part and underwater portion composition;Wherein, the floating body part by be fixedly connected sequentially upper layer sealing empty van, middle layer ballast water tank water and Lower layer's air bag case composition;Middle layer ballast water tank water is hollow airtight cavity, and middle layer ballast water tank water is equipped with drain valve and inlet valve, row Water valve and inlet valve are connect by connecting tube with outside floating drum I;An air bag is at least filled in lower layer's air bag case, it is described Air bag is equipped with intake valve and exhaust valve, and intake valve and exhaust valve are by being connected to the floating drum II of the water surface communicating pipe;It is described underwater Portion includes multiple rigid supports being set side by side, and two vertical portions of each bracket are each attached in floating body part, each bracket edge Multiple tires are hung on the horizontal part that horizontal direction extends.
Wherein, breakwater unit of the present invention further includes anchor chain, and the breakwater unit is anchored in water body by anchor chain.
Wherein, the bracket is hung with multiple at least there are two the horizontal part that horizontally extends on each horizontal part Tire is at least hung with two rows of tires on that is, each bracket.
Each bracket includes the steel pipe that two rows horizontal direction extends, and every steel pipe is interspersed with multiple tires, and adjacent Misplace arrangement above and below tire on bracket.
Wherein, the tire hung on adjacent stent is in dislocation arrangement, the i.e. center of tire on adjacent stent and sea The distance of plane is in dislocation arrangement.
Wherein, foam is filled in the tire of part.
Wherein, it is multiple compartments by separator lined in the upper layer sealing empty van, is all close for any one compartment Envelope.Be arranged sealing compartment be in order to promote the survival ability under floating breakwater bad working environments, even if individual cabin breakage into After water, it also can guarantee that it does not sink.
Wherein, lower layer's air bag case goes out multiple compartments horizontally extended by separator lined, in each compartment Be provided with air bag, air bag is fixedly connected with the antetheca of cabinet and rear wall respectively by connector, the extension direction of air bag longitudinal direction with The extending direction of compartment is consistent.
A kind of breakwater system with sink-float function, is made of multiple above-mentioned breakwater units;Between breakwater unit Pass through anchor chain and rubber ring elastic connection.
Compared with the prior art, technical solution of the present invention has the beneficial effect that
Breakwater unit of the present invention is adjusted by middle layer ballast water tank water and is absorbed water under normal weather, and submerged structure is added Wave effect is disturbed, so that its wave absorbing effect is better than traditional floating box type floating breakwater, and does not increase considerably floating breakwater The project cost of Unit Scale;When breakwater system of the present invention is when meeting with the rough seas such as typhoon, tune can be passed through The amount of section drinking water makes it sink under the water, and the seaway load of floating breakwater is effectively reduced, after typhoon later inflates its air bag Original water surface can be floated up to, it is normal to exercise the unrestrained function that disappears, it solves existence of the existing floating breakwater under severe sea condition and asks Topic considerably reduces the cost of anchoring system from the anchor chain without selecting high standard.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of breakwater unit of the present invention;
Fig. 2 is the main view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural schematic diagram of the breakwater system of two breakwater unit A composition;
Fig. 5 is the perspective view of Fig. 4;
The structural schematic diagram of the breakwater system of tetra- breakwater unit A of Fig. 6 composition.
Specific embodiment
Technical solution of the present invention is described further combined with specific embodiments below.
As shown in Figures 1 to 3, breakwater unit A of the present invention, breakwater unit A are made of floating body part 1 and underwater portion 2;Its In, floating body part 1 is made of upper layer sealing empty van 3, middle layer ballast water tank water 4 and lower layer's air bag case 5, and upper layer seals empty van 3, middle lamination It carries water tank 4 and lower layer's air bag case 5 is fixedly connected sequentially by bolt;Upper layer seals empty van 3, middle layer ballast water tank water 4 and lower layer's gas Capsule case 5 is rectangular parallelepiped structure, is made of steel plate and engineering plastics;Three cabinets, which are built, individually to carry out, and after the completion of construction, passes through Bolt fixed Combination is at floating body part 1;Upper layer, which seals, passes through separator lined for multiple compartments, for any one compartment in empty van 3 It is all sealing;Middle layer ballast water tank water 4 has the airtight cavity of fillable water, and middle layer ballast water tank water 4 is equipped with drain valve 10-1 It is connect with outside floating drum I18 by connecting tube 13 with inlet valve 10-2, drain valve 10-1 and inlet valve 10-2 (as shown in Fig. 2, floating Cylinder I18 floats on the surface, and can guide to valve port on the external water surface, water surface working ship centering layer ballast water tank water 4 is facilitated to be infused Water and draining, and then realize ballast function);An air bag 8 is at least filled in lower layer's air bag case 5, air bag 8 is equipped with air inlet Valve 9-1 and exhaust valve 9-2, intake valve 9-1 and exhaust valve 9-2 pass through the floating drum II15 for being connected to the water surface communicating pipe 11 (such as Fig. 2 institute Show, water surface working ship is inflated and is vented to air bag 8 by floating drum II15);Underwater portion 2 includes multiple rigidity being set side by side Two vertical portions of bracket 7, each bracket 7 are each attached in floating body part 1, and at least there are two horizontally extend each bracket 7 Horizontal part, i.e., be at least hung with two rows of tires on each bracket 7, multiple tires 6 be hung on each horizontal part, i.e., each Horizontal part sequentially passes through the annular hollow area of tire 6, wherein foam is filled in part tire 6.It is hung on adjacent stent 7 Tire 6 is in dislocation arrangement, as shown in figure 3, two column tires 6 on adjacent stent 7 are upper and lower gap arrangements, such setting can Upset underwater particle movement preferably to improve the wave dissipation effect that anti-wave mentions.Lower layer's air bag case 5 be equipped with hole can allow seawater from By passing in and out.It is that 5 bottom plate of lower layer's air bag case is equipped with hole 14, hole 14, can be under when volume increases when air bag 8 is inflated The layer intracorporal seawater of air bag case, which squeezes, to be discharged, and also reduces the pressure being subject to around air bag 8 while increasing overall structure buoyancy.
Breakwater unit A of the present invention further includes anchor chain 12, and breakwater unit A is anchored in water body by anchor chain 12.
Multiple compartments horizontally extended are gone out by separator lined in lower layer's air bag case 5, are provided in each compartment Air bag 8, air bag 8 are fixedly connected with the antetheca of cabinet 5 and rear wall (can also be left side wall and right side wall) respectively by connector, The longitudinal extension direction of air bag 8 is consistent with the extending direction of compartment.Air bag 8 is air bag made of natural rubber, before each air bag 8 It is equipped with an intake valve and an exhaust valve afterwards, the intake valve and exhaust valve of several air bags 8 are merged into one by piping connection A total intake valve and exhaust valve, total intake valve and exhaust valve pass through flexible pipe 11 respectively and are connected on surface buoy II15.
As shown in figures 4-6, the invention also includes the breakwater system being made of multiple breakwater unit A, adjacent breakwater Unit A is detachably connected by anchor chain 17 and the realization of rubber ring 16.
The application method of breakwater of the present invention:
A. breakwater is anchored by mating mooring system, when weather is good, according to current wave situation, passes through water inlet Valve 10-2 centering layer ballast water tank water 4 is suitably filled the water, and (all valves on breakwater unit A, are all connect by flexible steel in flat section tubing Onto surface buoy, water surface working ship is docked on corresponding floating drum and it is filled the water or is drawn water), i.e., water surface working ship passes through floating Cylinder I18 centering layer ballast water tank water 4 is filled the water, and air bag 8 is non-aerating at this time, and breakwater is adjusted to suitable drinking water, is disappeared Wave effect;
B. under severe sea condition, continued by inlet valve 10-2 into middle layer ballast water tank water 4 inject seawater, while by into Air valve 9-1 suitably inflates air bag 8, i.e., water surface working ship is inflated air bag 8 by floating drum II15, until breakwater It sinks under the water, to effectively reduce the seaway load of breakwater, improves its own survivability;
C. after severe sea condition, there is neighbouring working ship to air bag 8 full of gas, breakwater floats, while centering lamination carries Water tank 4 is drained, and entire breakwater is made to reach predetermined drinking water, carries out the unrestrained effect that normally disappears.
Breakwater of the present invention is anchored by mating mooring system, and wave effect can preferably be weakened by being arranged in open waters Fruit.By the air bag of floating body bottom, corresponding drinking water can be taken according to the wave height level of different phase, while allow breakwater in pole It holds under storm, it is underwater to the bottom by sinking down into, seaway load suffered by breakwater is reduced, improves it from ability of depositing.Waste tire It arranges breakwater bottom, can reduce the movement velocity of water particle, improve to the effect of water particle motion and the wave absorption of breakwater Effect realizes the recycling of resource.

Claims (8)

1. having the buoyancy tank-tyre type floating breakwater unit for the function that can rise and fall under a kind of extreme sea condition, it is characterised in that: anti-wave Dike unit is made of floating body part and underwater portion;Wherein, the floating body part seals empty van, middle lamination by the upper layer being fixedly connected sequentially Carry water tank and lower layer's air bag case composition;Middle layer ballast water tank water be hollow airtight cavity, middle layer ballast water tank water be equipped with drain valve and Inlet valve, drain valve and inlet valve are connect by connecting tube with outside floating drum I;One is at least filled in lower layer's air bag case Air bag, the air bag are equipped with intake valve and exhaust valve, and intake valve and exhaust valve are by being connected to the floating drum II of the water surface communicating pipe; The underwater portion includes multiple brackets being set side by side, and two vertical portions of each bracket are each attached in floating body part, Mei Gezhi Multiple tires are hung on the horizontal part that frame horizontally extends.
2. have the buoyancy tank-tyre type floating breakwater unit for the function that can rise and fall under extreme sea condition according to claim 1, It is characterized by also including anchor chain, the breakwater unit is anchored in water body by anchor chain.
3. have the buoyancy tank-tyre type floating breakwater unit for the function that can rise and fall under extreme sea condition according to claim 1, It is characterized by: the bracket at least there are two the horizontal part that horizontally extends, is hung with multiple wheels on each horizontal part Tire.
4. have the buoyancy tank-tyre type floating breakwater unit for the function that can rise and fall under extreme sea condition according to claim 3, It is characterized by: the tire hung on adjacent stent is in dislocation arrangement.
5. have the buoyancy tank-tyre type floating breakwater unit for the function that can rise and fall under extreme sea condition according to claim 1, It is characterized by: being filled with foam in the tire of part.
6. have the buoyancy tank-tyre type floating breakwater unit for the function that can rise and fall under extreme sea condition according to claim 1, It is characterized by: passing through separator lined in the upper layer sealing empty van is multiple compartments, each compartment is sealing cabin.
7. have the buoyancy tank-tyre type floating breakwater unit for the function that can rise and fall under extreme sea condition according to claim 1, It is characterized by: lower layer's air bag case goes out multiple compartments horizontally extended by separator lined, it is all provided in each compartment Be equipped with air bag, air bag is fixedly connected with the antetheca of cabinet and rear wall respectively by connector, the extension direction of air bag longitudinal direction with every The extending direction in cabin is consistent.
8. having the buoyancy tank-tyre type floating breakwater system for the function that can rise and fall under a kind of extreme sea condition, it is characterised in that: by more Any breakwater unit composition of a claim 1~7;It is connected by anchor chain with rubber ring between the breakwater unit.
CN201811342382.0A 2018-11-12 2018-11-12 Buoyancy tank-tire type floating breakwater unit with sinking and floating functions under extreme sea conditions and breakwater system Active CN109295920B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811342382.0A CN109295920B (en) 2018-11-12 2018-11-12 Buoyancy tank-tire type floating breakwater unit with sinking and floating functions under extreme sea conditions and breakwater system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811342382.0A CN109295920B (en) 2018-11-12 2018-11-12 Buoyancy tank-tire type floating breakwater unit with sinking and floating functions under extreme sea conditions and breakwater system

Publications (2)

Publication Number Publication Date
CN109295920A true CN109295920A (en) 2019-02-01
CN109295920B CN109295920B (en) 2021-04-27

Family

ID=65145652

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811342382.0A Active CN109295920B (en) 2018-11-12 2018-11-12 Buoyancy tank-tire type floating breakwater unit with sinking and floating functions under extreme sea conditions and breakwater system

Country Status (1)

Country Link
CN (1) CN109295920B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110205979A (en) * 2019-04-03 2019-09-06 北部湾大学 A kind of artificial sandbank protective equipment and its construction method of resource utilization type
CN110219280A (en) * 2019-06-25 2019-09-10 江苏科技大学 A kind of scalable floating breakwater
CN110952498A (en) * 2019-11-21 2020-04-03 江苏科技大学 Floating breakwater with breakwater and power generation functions
GB2579125A (en) * 2018-11-20 2020-06-10 Univ Jiangsu Science & Tech Typhoon-resistant floating breakwater system and control method thereof
CN113530761A (en) * 2020-04-21 2021-10-22 中国电建集团华东勘测设计研究院有限公司 Floating type foundation of offshore wind turbine generator set with grid type structure and construction method
CN117248494A (en) * 2023-11-02 2023-12-19 中国交通建设股份有限公司南方分公司 Floating dike door for open sea disaster prevention, covering device, operation method and design method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5322068B1 (en) * 2012-10-26 2013-10-23 国土交通省東北地方整備局長 Construction method of submarine
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
CN107386201A (en) * 2017-08-15 2017-11-24 江苏科技大学 A kind of floating breakwater
CN108755573A (en) * 2018-06-28 2018-11-06 江苏科技大学 A kind of novel flexible floating breakwater
CN108755574A (en) * 2018-06-28 2018-11-06 江苏科技大学 A kind of fast demountable type flexible and floating type breakwater

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5322068B1 (en) * 2012-10-26 2013-10-23 国土交通省東北地方整備局長 Construction method of submarine
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
CN107386201A (en) * 2017-08-15 2017-11-24 江苏科技大学 A kind of floating breakwater
CN108755573A (en) * 2018-06-28 2018-11-06 江苏科技大学 A kind of novel flexible floating breakwater
CN108755574A (en) * 2018-06-28 2018-11-06 江苏科技大学 A kind of fast demountable type flexible and floating type breakwater

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2579125A (en) * 2018-11-20 2020-06-10 Univ Jiangsu Science & Tech Typhoon-resistant floating breakwater system and control method thereof
GB2579125B (en) * 2018-11-20 2020-12-23 Univ Jiangsu Science & Tech Floating breakwater system and control method thereof
CN110205979A (en) * 2019-04-03 2019-09-06 北部湾大学 A kind of artificial sandbank protective equipment and its construction method of resource utilization type
CN110219280A (en) * 2019-06-25 2019-09-10 江苏科技大学 A kind of scalable floating breakwater
CN110219280B (en) * 2019-06-25 2021-08-31 江苏科技大学 Telescopic floating breakwater
CN110952498A (en) * 2019-11-21 2020-04-03 江苏科技大学 Floating breakwater with breakwater and power generation functions
CN110952498B (en) * 2019-11-21 2021-03-19 江苏科技大学 Floating breakwater with breakwater and power generation functions
CN113530761A (en) * 2020-04-21 2021-10-22 中国电建集团华东勘测设计研究院有限公司 Floating type foundation of offshore wind turbine generator set with grid type structure and construction method
CN113530761B (en) * 2020-04-21 2023-02-24 中国电建集团华东勘测设计研究院有限公司 Floating type foundation of offshore wind turbine generator set with grid type structure and construction method
CN117248494A (en) * 2023-11-02 2023-12-19 中国交通建设股份有限公司南方分公司 Floating dike door for open sea disaster prevention, covering device, operation method and design method
CN117248494B (en) * 2023-11-02 2024-10-01 中国交通建设股份有限公司南方分公司 Floating dike door for open sea disaster prevention, covering device, operation method and design method

Also Published As

Publication number Publication date
CN109295920B (en) 2021-04-27

Similar Documents

Publication Publication Date Title
CN109295920A (en) Have the buoyancy tank-tyre type floating breakwater unit and breakwater system of the function that can rise and fall under a kind of extreme sea condition
CN102985681B (en) It is used in the underwater reactant of sea wave energy device
CN107873597B (en) A kind of HDPE gravity type wind wave-resisting net casing system of remote controlled lifting
CN106836117B (en) Porous floating breakwater
US20070217868A1 (en) Method and apparatus for countering flooding in coastal areas
CN103010615B (en) Water oil storage device with mooring function and assembly method thereof
CN111084139A (en) Deep sea culture sinking and floating platform
CN114148451B (en) Low-stress mooring device suitable for floating ocean energy device
US8979427B2 (en) Coastal recovery utilizing repositionable shoal module
CN102556291A (en) Suspending anti-typhoon system for floating type wave energy power generation device
CN105696516A (en) Floating breakwater capable of preventing waves and avoiding danger under extreme sea conditions and using method thereof
CN108487182A (en) One kind is from lift floating breakwater
CN109707558B (en) Movable ocean tidal energy and air floatation linkage water pumping device
CN204949101U (en) Box with a net is bred to over -and -under type
CN205975481U (en) Boats and ships are in shallow water area alongside system
CN203094846U (en) Water oil storage device with mooring function
CN105947123A (en) Double-body semi-submerged ship with submersible deck
CN206750071U (en) A kind of deep V wave piercing catamarans
CN2483314Y (en) Lifting/lowering type air floating water-proof curtain
CN211735247U (en) Hybrid floating breakwater with safety
CN209258345U (en) A kind of marine power generation booster station structure
US10745877B2 (en) Typhoon-resistant floating breakwater system and control method thereof
CN101476306A (en) Floating shore-protection structure of inland river
CN202148515U (en) Floating dock without changing vertical bond cable length in a change of tide level
CN110847114A (en) Hybrid floating breakwater with safety

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant