CN105696517A - Novel floating type bulwark - Google Patents

Novel floating type bulwark Download PDF

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Publication number
CN105696517A
CN105696517A CN201610213846.2A CN201610213846A CN105696517A CN 105696517 A CN105696517 A CN 105696517A CN 201610213846 A CN201610213846 A CN 201610213846A CN 105696517 A CN105696517 A CN 105696517A
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China
Prior art keywords
buoyancy aid
push plate
breakwater
wave
washboard
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Granted
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CN201610213846.2A
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Chinese (zh)
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CN105696517B (en
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魏晓松
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    • 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
    • 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

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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 novel floating type bulwark. The novel floating type bulwark comprises floating bodies, anchoring and mooring cables, sinking blocks, wash boards, pushing plates and shock reduction plates, wherein the wash boards are detachably arranged on the wave-ward sides of the upper parts of the floating bodies; the pushing plates are detachably arranged on the sides, turning backs to waves, of the floating bodies; the shock reduction plates are rigidly connected under the floating bodies; the sinking blocks are arranged at the bottom ends of the anchoring and mooring cables and are laid on a seabed. According to the novel floating type bulwark, after the wash boards, the pushing plates and the shock reduction plates are additionally arranged, the impact force of coming waves can be dispersed, the energy of the coming waves can be absorbed comprehensively, the stability of the bulwark can be improved, the wave absorbing effect can be improved, and the performance of the floating type bulwark can be improved integrally.

Description

Novel floating breakwater
Technical field
The invention belongs to field of ocean engineering, be specifically related to a kind of Novel floating breakwater。
Background technology
Breakwater is a kind of common harbour, coastal structures, it is used for defending the wave invasion and attack to harbour and operating area, maintain waters in zone of protection steady, it is ensured that the safety of boats and ships stop, mooring, handling operation, ocean engineering construction operation, sea farming, coastal waters sports etc.。Traditional fixed breakwater investment is big, the construction period is long, and therefore environmental protection, energy-conservation floating breakwater are following developing direction。
But floating breakwater poor stability, easily moves when stormy waves is big;The following wave of oscillation abatement of the water surface is slowly;Do not take into account the harm of wave peak part。
Summary of the invention
In order to solve the problems referred to above that prior art exists, the invention provides a kind of Novel floating breakwater。Suitable in the waters that tidal fluctuations is big, improve floating breakwater performance on the whole。
The technical solution adopted in the present invention is: a kind of Novel floating breakwater, cleats and sinker including buoyancy aid, anchor, also includes washboard, push plate and subtracts and swing plate;Washboard is detachably arranged at above buoyancy aid to head sea side;Push plate is detachably arranged at buoyancy aid back of the body wave side;Subtract and swing plate and be rigidly connected in below buoyancy aid;Sinker is configured at the bottom that anchor cleats, and is laid on sea bed。
The design of tradition floatation type breakwater is only worked as wave with wave levitating by buoyancy aid, and its stress point concentrates on buoyancy aid。Novel breakwater adds washboard, push plate on the basis of traditional design and subtracts and swing plate, plays dispersion and carrys out the effect of unrestrained impulsive force, improves floating breakwater performance on the whole。
The Main Function of washboard is the impact of defence wave peak part。Time rather windy, water can be taken up by wind, thus forming wave peak。The strength of this part is more much smaller than the strength of water body top layer wave。But wave peak Partial Height often can cross breakwater, thus moving on after breakwater, being taken out of by wind far sometimes, causing on the structure in guard plot, harbour, roadster body wet and slippery as raining, people's operation is caused impact, adds potential safety hazard。
As preferably, washboard includes support and blade, and blade horizontal shutter formula is arranged on support。
Washboard is made up of the blade of venetian blind type, it is possible to stop to come unrestrained, pats the water capacity on blade easily along blade surface landing。The angle of its blade can change the direction of wind simultaneously, disperses wind-force。
As preferably, push plate includes trapezium structure body and push plate support;Trapezium structure body supports by push plate support, and is connected with buoyancy aid by push plate support。
Push plate is by float, and the effect of push plate is to increase the stability of breakwater, makes the more difficult following sea of whole breakwater move。Its main composition is a trapezium structure body, and trapezium structure body bottom is suspended in water。Trapezoidal than other forms such as rectangles more effectively。Because the pressure of water strengthens with the depth of water, this pressure is bigger in the bottom of trapezium structure body, adds the stability of whole breakwater。
As preferably, subtract that to swing plate be rigid structure body。
Subtracting the Main Function swinging plate is that the wave of oscillation under water allowing wave cause is cut down down as early as possible, makes breakwater restore calm as early as possible。The energy of wave concentrates on water body top layer, subtracts and swings plate and improve the wave dissipation effect to the underwater wave of oscillation。
As preferably, washboard, push plate and subtracting is swung plate and is aluminium alloy or Steel material is made。
As preferably, buoyancy aid is the cuboid of hollow, cylinder or ellipsoid。
As preferably, buoyancy aid is float-type, including floating drum and deck;Deck is arranged on floating drum。
The quantity of one each parts of modular unit: buoyancy aid quantity at least one, push plate quantity at least one, the some washboards of each float arrangement, one subtract and swing plate, four sinkers and four hawsers。
Buoyancy aid, washboard, push plate and subtract and swing plate and constitute the basic modular unit of floatation type breakwater, motility is high。Practical situation according to protection zone, washboard, push plate with subtract swing plate can together with use, it is also possible to respectively with buoyancy aid with the use of or combination of two and buoyancy aid with the use of;Can also according to actual wave dissipation effect requirement, be connected use by multiple basic modular unit。
The invention have the benefit that Novel floating breakwater stability is high, the water surface following wave of oscillation abatement is fast, eliminates the harm of wave peak part, and breakwater overall performance gets a promotion。After installing push plate additional, more common floating breakwater shock resistance improves, and breakwater stability in the large improves, overcome common floating breakwater easily move with wave and the defect that loses anti-wave energy, it is adaptable to the bigger marine site of stormy waves;Breakwater combination property is added after installing washboard additional; common breakwater seldom considers the harm of wave peak part; in protected area, the sea water of breakwater is easily crossed by wave peak part in the scope of operation or boat deck when wind is big and drench skidding; operation is impacted; the effect of washboard is exactly embodied in this; not only block wave peak, also upset guard plot Layer Near The Sea Surface wind field, harm is minimized;Install additional to subtract and swing the wave of oscillation under water that plate can allow wave cause and cut down down as early as possible, make breakwater restore calm as early as possible, improve floating breakwater stability, add wave dissipation effect。Therefore, Novel breakwater can disperse to come unrestrained impulsive force, and comprehensive abatement carrys out unrestrained energy, improves floating breakwater performance on the whole。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention。
In figure: 1, buoyancy aid;2, washboard;3, push plate;31, trapezium structure body;32, push plate support;4, subtract and swing plate;5, anchor cleats;6, sinker。
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, technical scheme will be described in detail below。Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art are obtained under the premise not making creative work, broadly fall into the scope that the present invention protects。
As it is shown in figure 1, the invention provides a kind of Novel floating breakwater, cleat 5 and sinker 6 including buoyancy aid 1, anchor, also include washboard 2, push plate 3 and subtract and swing plate 4;Washboard 2 is detachably arranged at above buoyancy aid 1 to head sea side;Push plate 3 is detachably arranged at buoyancy aid 1 and carries on the back wave side;Subtract and swing plate 4 and be rigidly connected in below buoyancy aid;Sinker 6 be configured at anchor cleat 5 bottom, be laid on sea bed。
The design of tradition floatation type breakwater is only worked as wave with wave levitating by buoyancy aid 1, and its stress point concentrates on buoyancy aid 1。Novel breakwater adds washboard 2, push plate 3 on the basis of traditional design and subtracts and swing plate 4, plays dispersion and carrys out the effect of unrestrained impulsive force, improves floating breakwater performance on the whole。
The Main Function of washboard 2 is the impact of defence wave peak part。Time rather windy, water can be taken up by wind, thus forming wave peak (white spray part)。The strength of this part is more much smaller than the strength of water body top layer wave。But wave peak Partial Height often can cross breakwater, thus moving on after breakwater, being taken out of by wind far sometimes, causing on the structure in guard plot, harbour, roadster body wet and slippery as raining。Add potential safety hazard, cause discomfort and inconvenience simultaneously to people。
Washboard 2 includes support and blade, and some blade horizontal shutter formulas are arranged on support。Support and buoyancy aid 1 at an angle and are rigidly connected thereon。Venetian blind type blade can stop to come unrestrained, destroys unrestrained flow field。The shape of cross section of blade is rectangle, ellipse or streamlined etc.。When wave peak spray is patted on washboard 2, the water on blade is easier to along blade surface landing。The angle of its blade can change the direction of wind simultaneously, disperses wind-force。
Push plate 3 includes trapezium structure body 31 and push plate support 32;Trapezium structure body 31 supports by push plate support 32, and is connected with buoyancy aid 1 by push plate support 32。
Push plate 3 is that the effect of push plate 3 is to increase the stability of breakwater, makes the more difficult following sea of whole breakwater move by float。Its main composition is a trapezium structure body 31, and trapezium structure body 31 bottom is suspended in water。Trapezoidal than other forms such as rectangles more effectively。Because the pressure of water strengthens with the depth of water, this pressure is bigger in the bottom of trapezium structure body 31, adds the stability of whole breakwater。
Subtract that to swing plate 4 be rigid structure body。Subtract that to swing plate can be the water tank that steel and concrete structure body, steel or other materials are made。
Subtracting the Main Function swinging plate 4 is that the wave of oscillation under water allowing wave cause is cut down down as early as possible, makes breakwater restore calm as early as possible。The energy of wave concentrates on water body top layer, subtracts and swings plate 5 and improve the wave dissipation effect of wave under waterline。
Subtract and swing plate 4 and have two kinds of connected modes with buoyancy aid 1, flexibly connect or be rigidly connected。Flexibly connecting is connected by cable wire, and being rigidly connected is use deep floor to removably connect, and both of which can reach to subtract the purpose swung。The stability adopting the whole breakwater that is rigidly connected is better。
Washboard 2, push plate 3 and subtracting is swung plate 4 and is aluminium alloy or Steel material is made。
Buoyancy aid 1 is the cuboid of hollow, cylinder or ellipsoid。
Buoyancy aid 1 is float-type, including floating drum and deck;Deck is arranged on floating drum。
In the present embodiment, each number of components is, buoyancy aid 1 two, push plate 3 one, and washboard 2 seven subtracts and swings plate 4 two, and eight sinkers 6 and eight anchors cleat 5。Anchor 5 arrangements that cleat are front and back interleaved modes, and namely in top view, anchor cleats 5 for " XX " shape。This arrangement form can increase breakwater stability。
Buoyancy aid 1, washboard 2, push plate 3 and subtract and swing plate 4 and constitute the basic modular unit of floatation type breakwater, motility is high。Practical situation according to protection zone, washboard 2, push plate 3 with subtract swing plate 4 can together with use, it is also possible to respectively with buoyancy aid 1 with the use of or combination of two and buoyancy aid with the use of;According to actual wave dissipation effect requirement, multiple basic modular unit series winding can also be used。
The invention have the benefit that Novel floating breakwater stability is high, the water surface following wave of oscillation abatement is fast, eliminates the harm of wave peak part, and breakwater overall performance gets a promotion。After installing push plate 3 additional, more common floating breakwater shock resistance improves, and breakwater stability in the large improves, overcome common floating breakwater easily move with wave and the defect that loses anti-wave energy, it is adaptable to the bigger marine site of stormy waves;Breakwater combination property is added after installing washboard 2 additional; common breakwater seldom considers the harm of wave peak part; in protected area, the sea water of breakwater is easily crossed by wave peak part in the scope of operation or boat deck when wind is big and drench skidding; operation is impacted; the effect of washboard 2 is exactly embodied in this; not only block wave peak, also upset guard plot Layer Near The Sea Surface wind field, harm is minimized;Install additional to subtract and swing the wave of oscillation under water that plate 4 can allow wave cause and cut down down as early as possible, make breakwater restore calm as early as possible, improve floating breakwater stability, add wave dissipation effect。Therefore, Novel breakwater can disperse to come unrestrained impulsive force, and comprehensive abatement carrys out unrestrained energy, improves floating breakwater performance on the whole。
It should be noted last that; above example is only in order to illustrate technical scheme and unrestricted; although the present invention being described in detail with reference to preferred embodiment; it is it should be understood that; the foregoing is only the specific embodiment of the present invention, the protection domain being not intended to limit the present invention, all within the spirit and principles in the present invention; any amendment of being made, equivalent replacement, improvement etc., should be included within protection scope of the present invention。

Claims (7)

1. a Novel floating breakwater, cleats (5) and sinker (6) including buoyancy aid (1), anchor, it is characterised in that: also include washboard (2), push plate (3) and subtract and swing plate (4);Washboard (2) is detachably arranged at buoyancy aid (1) top and heads sea side;Push plate (3) is detachably arranged at buoyancy aid (1) back of the body wave side;Subtract swing plate (4) be rigidly connected in buoyancy aid (1) lower section;Sinker (6) is configured at anchor and cleats the bottom of (5), is laid on sea bed。
2. Novel floating breakwater according to claim 1, it is characterised in that: washboard (2) includes support and blade, and blade horizontal shutter formula is arranged on support。
3. Novel floating breakwater according to claim 1, it is characterised in that: push plate (3) includes trapezium structure body (31) and push plate support (32);Trapezium structure body (31) supports by push plate support (32), and is connected with buoyancy aid (1) by push plate support (32)。
4. Novel floating breakwater according to claim 1, it is characterised in that: subtract that to swing plate (4) be rigid structure body。
5. Novel floating breakwater according to claim 1, it is characterised in that: washboard (2), push plate (3) and subtracting is swung plate (4) and is adopted aluminium alloy or Steel material to make。
6. Novel floating breakwater according to claim 1, it is characterised in that: buoyancy aid (1) is the cuboid of hollow, cylinder or ellipsoid。
7. Novel floating breakwater according to claim 1, it is characterised in that: buoyancy aid (1) is float-type, including floating drum and deck;Deck is arranged on floating drum。
CN201610213846.2A 2016-04-07 2016-04-07 Novel floating breakwater Expired - Fee Related CN105696517B (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107476246A (en) * 2017-09-06 2017-12-15 中国海洋大学 A kind of breakwater and the anti-wave method of rotatable transform breakwater monomer and its composition
CN109371898A (en) * 2018-10-31 2019-02-22 江苏科技大学 A kind of Mobyneb floating breakwater
CN109519321A (en) * 2019-01-11 2019-03-26 哈尔滨工程大学 A kind of floating breakwater as wave energy generating set
CN109706884A (en) * 2019-02-21 2019-05-03 中国人民解放军陆军军事交通学院镇江校区 A kind of breakwater
CN110284458A (en) * 2019-06-27 2019-09-27 河海大学 A kind of intelligent control floatation type breakwater with tuning water tank
CN110512567A (en) * 2019-09-27 2019-11-29 中国海洋大学 A kind of floating breakwater based on barge
CN111305145A (en) * 2020-03-02 2020-06-19 中国海洋石油集团有限公司 Trapezoidal floating breakwater with waste tires
CN113152363A (en) * 2021-03-03 2021-07-23 赵汝江 Ultra-large floating breakwater applied to large-surge state
CN115162264A (en) * 2022-08-18 2022-10-11 西南交通大学 Self-adaptive movable wing-type floating breakwater

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184107A (en) * 1981-05-01 1982-11-12 Ryoichi Nonaka Floating breakwater dam
CN2299947Y (en) * 1997-05-20 1998-12-09 张魁宇 Floating water turbine
KR20030053669A (en) * 2001-12-22 2003-07-02 주식회사 포스코 Floating type breakwater
CN202280039U (en) * 2011-09-15 2012-06-20 华侨大学 Improved wave-proof device
CN103031821A (en) * 2012-12-12 2013-04-10 河海大学 Opened backflow shutter type bulwark
CN203755237U (en) * 2014-04-09 2014-08-06 王艳春 Flood control manger board
CN203846443U (en) * 2014-04-25 2014-09-24 中交第四航务工程勘察设计院有限公司 Energy-dissipation fence plate used for embankment protection
CN205501929U (en) * 2016-04-07 2016-08-24 魏晓松 Novel float floating breakwater

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184107A (en) * 1981-05-01 1982-11-12 Ryoichi Nonaka Floating breakwater dam
CN2299947Y (en) * 1997-05-20 1998-12-09 张魁宇 Floating water turbine
KR20030053669A (en) * 2001-12-22 2003-07-02 주식회사 포스코 Floating type breakwater
CN202280039U (en) * 2011-09-15 2012-06-20 华侨大学 Improved wave-proof device
CN103031821A (en) * 2012-12-12 2013-04-10 河海大学 Opened backflow shutter type bulwark
CN203755237U (en) * 2014-04-09 2014-08-06 王艳春 Flood control manger board
CN203846443U (en) * 2014-04-25 2014-09-24 中交第四航务工程勘察设计院有限公司 Energy-dissipation fence plate used for embankment protection
CN205501929U (en) * 2016-04-07 2016-08-24 魏晓松 Novel float floating breakwater

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107476246A (en) * 2017-09-06 2017-12-15 中国海洋大学 A kind of breakwater and the anti-wave method of rotatable transform breakwater monomer and its composition
CN109371898A (en) * 2018-10-31 2019-02-22 江苏科技大学 A kind of Mobyneb floating breakwater
CN109519321A (en) * 2019-01-11 2019-03-26 哈尔滨工程大学 A kind of floating breakwater as wave energy generating set
CN109706884A (en) * 2019-02-21 2019-05-03 中国人民解放军陆军军事交通学院镇江校区 A kind of breakwater
CN110284458A (en) * 2019-06-27 2019-09-27 河海大学 A kind of intelligent control floatation type breakwater with tuning water tank
CN110512567A (en) * 2019-09-27 2019-11-29 中国海洋大学 A kind of floating breakwater based on barge
CN111305145A (en) * 2020-03-02 2020-06-19 中国海洋石油集团有限公司 Trapezoidal floating breakwater with waste tires
CN113152363A (en) * 2021-03-03 2021-07-23 赵汝江 Ultra-large floating breakwater applied to large-surge state
CN115162264A (en) * 2022-08-18 2022-10-11 西南交通大学 Self-adaptive movable wing-type floating breakwater

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