CN207244568U - A kind of semi-submersible type lightweight concrete transmission hexahedron wave attenuating device - Google Patents
A kind of semi-submersible type lightweight concrete transmission hexahedron wave attenuating device Download PDFInfo
- Publication number
- CN207244568U CN207244568U CN201720938762.5U CN201720938762U CN207244568U CN 207244568 U CN207244568 U CN 207244568U CN 201720938762 U CN201720938762 U CN 201720938762U CN 207244568 U CN207244568 U CN 207244568U
- Authority
- CN
- China
- Prior art keywords
- semi
- submersible type
- floating body
- wave
- hexahedron
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
Landscapes
- Revetment (AREA)
Abstract
A kind of semi-submersible type the utility model discloses semi-submersible type lightweight concrete transmission hexahedron wave attenuating device, including interconnection disappears unrestrained floating body and anchoring underwater device.Semi-submersible type floating body is assembled into hexahedron by lightweight concrete block, and semi-submersible type floating body all around four sides face transmission, makes semi-submersible type floating body give full play to reflexion of wave and transmission effect, strengthen wave absorbing effect.It is preset with the hook for connecting and anchoring for semi-submersible type floating body respectively above and below, is chained up semi-submersible type floating body and anchor by steel anchor chain.Anchor is preventing deep water breeding net case.The utility model disappears wave and cultivation in one, has preferable wave absorbing effect to all kinds wave, wave reduction coefficient can reach 0.2, meet the needs of operation on the sea.Present apparatus partly latent does not interfere with ocean landscape and navigation channel in water, and cross dimensions is small, cheap, convenient to assemble and disassemble, and strong applicability, is particularly suitable for deep-sea and off-lying sea, has a extensive future.
Description
Technical field
A kind of concrete wave attenuating device is the utility model is related to, more particularly to a kind of six face of semi-submersible type lightweight concrete transmission
Body wave attenuating device.
Background technology
Continually developing and utilizing with ocean, immediate offshore area availability becomes extremely limited, and people are gradual by sight
It is transferred to offshore open sea regions.The explored resources reserve amount of offshore open sea regions is very optimistic, wind energy on the sea, tide energy, fishing
Industry aboundresources, this is significant close to exhausted human society for land resource.However, the offshore open sea regions depth of water
Greatly, wave height wave is anxious, and sea situation is complicated, and meteorological condition is severe, this exploitation for offshore marine site is very unfavorable.
Traditional offshore wave attenuating device is (such as：Vertical breakwater, tilting breakwater etc.) it can not meet that off-lying sea is developed
Demand, therefore, the wave attenuating device of new model is ready to appear.In recent years, floating wave dissipating device (breakwater) has obtained quickly
Development, but it such as damages ocean landscape there is also some, and seaway is impacted, wave absorbing effect is undesirable
Etc. problems.
From Wave Theory, the 98% of Wave energy concentrates in the following wavelength half water layer in water body top layer.Therefore, will
Floating wave dissipating device is dived beneath the water certain depth (related with wavelength), can solve traditional wave attenuating device problem encountered, thus
Just semi-submersible type wave attenuating device is formd.Semi-submersible type wave attenuating device has mobility strong, builds simple and fast, reusable, throws
The advantages that small is provided, and while expected wave absorbing effect is reached, the destruction of substance will not be caused to ocean landscape, environment is done
Disturb smaller, therefore be a kind of preferable medicining wave structure.
In recent years, the technology of lightweight concrete is increasingly ripe, it can be largely original using industrial residue and domestic refuse
Material, makes construction material and product reduce natural resources and energy consumption in process of production, is a kind of green construction material.
The content of the invention
In order to solve the above technical problems, lightweight concrete material is applied to the semi-submersible type in ocean engineering by the utility model
Wave attenuating device, the advantages of having given full play to the high intensity and durability of concrete.It is light that the utility model devises a kind of semi-submersible type
Matter concrete transmission hexahedron wave attenuating device, solves some technical problems that traditional wave attenuating device is faced.Combine coagulation
The advantages of high intensity and durability of soil, can strengthen wave absorbing effect while not destroying ocean landscape and not influencing navigation channel, and
Can meet the needs of off-lying sea and deep ocean work；At the same time so that the investment for building wave elimination facility declines to a great extent.
The main technical schemes of the utility model are as follows：
A kind of semi-submersible type lightweight concrete transmission hexahedron wave attenuating device, including the semi-submersible type of interconnection disappear unrestrained floating body,
Anchor net cage device and anchor chain, the semi-submersible type unrestrained floating body that disappears is hexahedron structure, partly latent assembled by lightweight concrete block
Formula floating body front, rear, left and right four sides face transmission, is preset with and is connected with each other and anchors for semi-submersible type floating body respectively above and below
Hook, semi-submersible type connection of the unrestrained floating body with anchoring net cage device that disappear is extension by the way that anchor chain and semi-submersible type are disappeared above unrestrained floating body
Hook connects, the semi-submersible type unrestrained floating body that disappears is dived to the water surface.
The connection that semi-submersible type disappears between unrestrained floating body is connected by the hook that steel spring and semi-submersible type disappear above unrestrained floating body
Connect.Linked between semi-submersible type wave attenuating device by steel spring, can alleviate due to the effect of wave force and make to send out between block
Raw collision, at the same can anti-locking apparatus when meeting with the extremely strong big wave of destructive power, breakoff phenomenon will not occur.
The semi-submersible type floating body is all around respectively equipped with hole, and mutual transmission on four sides.
Further, the transmission aperture in forward and backward face is all to be gradually reduced from heading sea towards lee side, overall in circle urniform
Shape；The open-work shape in left and right face is all cylinder.
In order to make wave attenuating device keep the unrestrained effect of preferable control, will not weaken because of the change of marine tidal level, according to ripple
It is unrestrained theoretical, with reference to the meteorological data in local marine site, most suitable diving depth is extrapolated, so that it is determined that a series of ginsengs such as length of chain cable
Number, when tidal level changes, with fluctuating for deep water anchored net case, therefore diving depth changes deep to most suitable diving
Degree, under the conditions of ensureing different tidal level, the wave reduction coefficient of device is stablized.The unrestrained floating body it is preferred that the ultralight concrete disappears
Depth of the partly latent below the water surface is the half of mean wavelength.This conforms exactly to " Wave energy 98% concentrate on water body top layer with
In lower wavelength half water layer " Wave Theory, on the premise of ocean landscape is not destroyed, greatly improve wave absorbing effect.
It is preferred that the anchoring net cage device is deep-sea culture net cage device.
The length of side of the lightweight concrete block is 2cm
The semi-submersible type disappears to be linked to form certain moulding between unrestrained floating body by steel spring, such as rectangle, circle.
Disappear unrestrained floating body to more efficiently constrain semi-submersible type, the hook below anchor chain top and semi-submersible type wave attenuating device it
Between fixed-link, enhancing wave attenuating device stability in itself.
The mass fraction of lightweight concrete raw material is：Perlite (sand)：0.6, cement：0.4, flyash：0.4, pottery
Grain：0.1, water-reducing agent：0.02, foaming agent：0.03, hydrophober:0.04, remaining is water.
Existing technology is contrasted, the utility model mainly has the effect that：
The utility model provides a kind of ultralight concrete transmission hexahedron wave attenuating device of semi-submersible type, and emphasis is combined with mixing
Solidifying this advantages of applying most universal construction material (high intensity, durability) of soil, on the premise of its match ratio is optimized so that
Whole device can partly latent in water body, this conforms exactly to the 98% of the Wave energy spy for being distributed in a half-wavelength water layer below sea
Point, eliminates the part built more than traditional wave elimination facility water surface；And ultralight concrete can largely utilize industrial residue and life
Discarded object living is raw material, construction material and product is reduced natural resources and energy-output ratio in process of production, this is just
Meet the requirement of Modern New industry 4.0, therefore can largely save cost, reduce investment, give full play to public and social interest's benefit.
Ultralight concret block front, rear, left and right face transmission used in the utility model, the transmission aperture in forward and backward face are head sea certainly
It is gradually reduced towards lee side, it is overall in circle urniform shape；And the open-work shape in left and right face is cylinder, such purpose of design is
When forcing the wave to pass through wave attenuating device, it is most of enter in transmission hole transmits, fraction and the semi-submersible type unrestrained floating body that disappears are positive
Contact, occurs reflection and refraction；A large amount of Physical Experiments prove, compared with the unchanged situation of not transmission and transmission aperture, disappear wave effect
Fruit is remarkably reinforced.The unrestrained entirety that disappears is slipped into the seawater away from water surface certain depth, surrounding sea areas landscape will not be interfered, completely
Meet the strategic requirement of modern marine exploitation.Meanwhile anchoring net cage can also serve as the economic aquaculture place in deep-sea, play economical
Benefit, its purposes are quite varied.
Brief description of the drawings
In order to clearly express the purpose of this utility model, technical solution and advantage, below in conjunction with attached drawing to this
Utility model is further elaborated, wherein：
Fig. 1 is the ultralight concrete transmission hexahedron wave attenuating device schematic diagram of semi-submersible type provided by the utility model；
Fig. 2 is the ultralight concrete transmission hexahedron wave attenuating device front view of semi-submersible type provided by the utility model；
Fig. 3 is the ultralight concrete transmission hexahedron wave attenuating device top view of semi-submersible type provided by the utility model；
Fig. 4 is the ultralight concrete transmission hexahedron wave attenuating device side view of semi-submersible type provided by the utility model；
Fig. 5 is ultralight concret block provided by the utility model；
Fig. 6 is anchoring net cage device provided by the utility model.
Wherein 1 semi-submersible type to be connected with each other disappears unrestrained floating body, and 2 be anchoring net cage device, and 3 be anchor chain, and 4 disappear wave for semi-submersible type
Floating body, 5 be steel spring.
Embodiment
Embodiment 1
The ultralight concrete transmission hexahedron wave attenuating device of a kind of semi-submersible type as shown in Figure 1, includes the partly latent of interconnection
Formula disappears unrestrained floating body 1, anchors net cage device 2 and anchor chain 3, and the anchor chain 3 is connected with anchoring net cage device 2, and the semi-submersible type disappears wave
Floating body 4 is the hexahedron that is assembled into by lightweight concrete block, and semi-submersible type disappears unrestrained 4 front, rear, left and right four sides face transmission of floating body, on
Face and being preset with separately below disappears the hook that unrestrained floating body 4 is connected with each other and anchors for semi-submersible type, is disappeared by anchor chain 3 and semi-submersible type
Hook connection below unrestrained floating body 4, makes the semi-submersible type unrestrained floating body 4 that disappears dive to the water surface.Further include steel spring 5, steel spring 5
The hook above unrestrained floating body 4 that disappears with semi-submersible type connects, and semi-submersible type is disappeared between unrestrained floating body 4 and is connected with each other.
The semi-submersible type hook to be disappeared by steel spring 5 and semi-submersible type above unrestrained floating body 4 between unrestrained floating body 1 that disappears mutually interconnects
Connect.
The disappear aperture in unrestrained 4 forward and backward face of floating body of the semi-submersible type is gradually reduced towards lee side from heading sea, overall in circle urniform
Shape；The open-work shape in left and right face is cylinder.
The ultralight concrete disappear depth of the unrestrained floating body partly latent below the water surface be mean wavelength half.
The anchoring net cage device 2 is deep-sea culture net cage device.
The length of side of the lightweight concrete block is 2cm.
Disappear unrestrained floating body, anchoring net cage device, anchor chain, ultralight concret block, steel spring etc. of the semi-submersible type all may be used
With prefabricated in advance in factory, then it is transported to corresponding marine site and is assembled, it can be achieved that being factory produced.It is pre- on ultralight concret block
Leave chain lug and anchor hole, using steel spring by chain lug by block connect into required shape (rectangle, semicircle,
Circle etc.), it is dragged to fixed position with towboat and anchors.It is advantageous in that using steel spring connection, stretching for spring can be made full use of
Contracting, under wind and waves effect friction and collision occur for avoiding device between adjacent concrete block, so that ensure device can
By property.Meanwhile in order to mitigate corrosion of the seawater to anchor chain, preservative treatment is carried out to anchor chain.
The unrestrained principle that disappears of the present apparatus is as follows：It is most of first to enter concrete block when wave action is in whole device
The positive round urniform transmission hole of body, can enter in the cylindrical transmission hole of side on a small quantity, due to being subject to the geometrical constraint in transmission hole,
Wave onshore propagation through hole is forced, so that wave transmission occur, has cut down most of energy；While concrete bodies are in itself
A part of wave can be reflected, is transmitted to back of the body bank direction；Diffraction can occur for remaining wave, be propagated by wave attenuating device to offshore.It is logical
Above three-level wave-breaking body system is crossed, 80% wave energy can be cut down, ensures there is a stable operating environment in zone of protection.
Claims (6)
1. a kind of semi-submersible type lightweight concrete transmission hexahedron wave attenuating device, including the semi-submersible type of interconnection disappears unrestrained floating body (1),
Net cage device (2) and anchor chain (3) are anchored, the anchor chain (3) is connected with anchoring net cage device (2), it is characterised in that：The partly latent
The formula unrestrained floating body (4) that disappears is hexahedron structure, assembled by lightweight concrete block, and semi-submersible type disappears unrestrained floating body (4) front, rear, left and right
Four sides face transmission, be respectively provided with above and below semi-submersible type disappear unrestrained floating body (4) be connected with each other and anchoring hook, pass through anchor
Chain (3) and the semi-submersible type hook of unrestrained floating body (4) below that disappears connect, and the semi-submersible type unrestrained floating body (4) that disappears is dived to the water surface.
A kind of 2. semi-submersible type lightweight concrete transmission hexahedron wave attenuating device described in accordance with the claim 1, it is characterised in that：Also
Including steel spring (5), steel spring (5) and the semi-submersible type hook of unrestrained floating body (4) above that disappears connect, and semi-submersible type is disappeared unrestrained floating body
(4) it is connected with each other between.
A kind of 3. semi-submersible type lightweight concrete transmission hexahedron wave attenuating device described in accordance with the claim 1, it is characterised in that：Institute
State semi-submersible type disappear unrestrained floating body (4) transmission mode for front, rear, left and right four sides be respectively equipped with hole.
A kind of 4. semi-submersible type lightweight concrete transmission hexahedron wave attenuating device described in accordance with the claim 3, it is characterised in that：Half
The disappear aperture in unrestrained floating body (4) forward and backward face of submersible is gradually reduced towards lee side from heading sea；The shape in the hole in left and right face is cylinder
Shape.
A kind of 5. semi-submersible type lightweight concrete transmission hexahedron wave attenuating device described in accordance with the claim 1, it is characterised in that：Institute
State semi-submersible type disappear depth of unrestrained floating body (4) partly latent below the water surface be mean wavelength half.
A kind of 6. semi-submersible type lightweight concrete transmission hexahedron wave attenuating device described in accordance with the claim 1, it is characterised in that：Institute
It is deep-sea culture net cage device to state anchoring net cage device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938762.5U CN207244568U (en) | 2017-07-31 | 2017-07-31 | A kind of semi-submersible type lightweight concrete transmission hexahedron wave attenuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938762.5U CN207244568U (en) | 2017-07-31 | 2017-07-31 | A kind of semi-submersible type lightweight concrete transmission hexahedron wave attenuating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207244568U true CN207244568U (en) | 2018-04-17 |
Family
ID=61880251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720938762.5U Expired - Fee Related CN207244568U (en) | 2017-07-31 | 2017-07-31 | A kind of semi-submersible type lightweight concrete transmission hexahedron wave attenuating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207244568U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589672A (en) * | 2018-05-25 | 2018-09-28 | 大连海洋大学 | A kind of semi-submersible type environment-friendly type bilayer web frame wave attenuating device and its construction method |
| CN108643120A (en) * | 2018-04-27 | 2018-10-12 | 浙江大学宁波理工学院 | A kind of floating-board type breakwater of resilient support |
| CN108797512A (en) * | 2018-06-05 | 2018-11-13 | 水利部交通运输部国家能源局南京水利科学研究院 | Expansible elastic floating breakwater and its method of construction |
| CN109837867A (en) * | 2019-03-01 | 2019-06-04 | 武汉理工大学 | A kind of floating breakwater |
| CN111874174A (en) * | 2020-07-31 | 2020-11-03 | 深圳埃吉尔海洋科技有限公司 | Intelligent new energy semi-submersible type offshore floating helicopter platform |
| CN112523161A (en) * | 2020-12-09 | 2021-03-19 | 长沙理工大学 | Device for beach maintenance, wave dissipation and floater collection |
| CN113737714A (en) * | 2021-08-30 | 2021-12-03 | 中交第四航务工程局有限公司 | Construction method of ecological floating breakwater |
-
2017
- 2017-07-31 CN CN201720938762.5U patent/CN207244568U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643120A (en) * | 2018-04-27 | 2018-10-12 | 浙江大学宁波理工学院 | A kind of floating-board type breakwater of resilient support |
| CN108589672A (en) * | 2018-05-25 | 2018-09-28 | 大连海洋大学 | A kind of semi-submersible type environment-friendly type bilayer web frame wave attenuating device and its construction method |
| CN108797512A (en) * | 2018-06-05 | 2018-11-13 | 水利部交通运输部国家能源局南京水利科学研究院 | Expansible elastic floating breakwater and its method of construction |
| CN109837867A (en) * | 2019-03-01 | 2019-06-04 | 武汉理工大学 | A kind of floating breakwater |
| CN111874174A (en) * | 2020-07-31 | 2020-11-03 | 深圳埃吉尔海洋科技有限公司 | Intelligent new energy semi-submersible type offshore floating helicopter platform |
| CN111874174B (en) * | 2020-07-31 | 2021-04-30 | 深圳埃吉尔海洋科技有限公司 | Intelligent new energy semi-submersible type offshore floating helicopter platform |
| CN112523161A (en) * | 2020-12-09 | 2021-03-19 | 长沙理工大学 | Device for beach maintenance, wave dissipation and floater collection |
| CN113737714A (en) * | 2021-08-30 | 2021-12-03 | 中交第四航务工程局有限公司 | Construction method of ecological floating breakwater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207244568U (en) | A kind of semi-submersible type lightweight concrete transmission hexahedron wave attenuating device | |
| CN105746397B (en) | It is a kind of to integrate the wave that disappears, the floating formula device of offshore cultivation | |
| CN110604086A (en) | Deep sea purse net culture net cage floating platform equipment | |
| CN111305145B (en) | Trapezoidal floating breakwater with waste tires | |
| CN204560514U (en) | A kind of submarine multi-functional unit cultivation platform | |
| CN102348852A (en) | Porous underwater breakwater for preventing shore erosion and forming a fishing ground, and method for producing environmentally-friendly blocks for the underwater breakwater | |
| CN102972325B (en) | Large-scale large yellow croaker culturing device for high seas and deep seas | |
| CN104429911B (en) | A kind of automatic-lifting type algae bed system and artificial algae field construction method thereof | |
| CN106049349B (en) | A kind of anchor chain type partially with hollow structure floats breakwater | |
| CN205596892U (en) | A spud pile for fixing offshore culturing box with a net | |
| CN108589672A (en) | A kind of semi-submersible type environment-friendly type bilayer web frame wave attenuating device and its construction method | |
| BarnabÉ et al. | Artificial reefs in France: analysis, assessments and prospects | |
| CN205623859U (en) | Ecological fish nido block structure of retaining wall | |
| CN207944420U (en) | A kind of floating wave dissipating shielding for river and lake shore bank band | |
| CN106368166A (en) | Semi-submersible wave dissipation device and wave dissipation method | |
| Black et al. | Wave rotation for coastal protection | |
| CN114108706B (en) | Marine foundation erodees multiple protection system | |
| CN206204870U (en) | A kind of semi-submersible type wave attenuating device | |
| CN107751071A (en) | A kind of circular platform type beach structure reef and its building method | |
| CN208309535U (en) | A kind of semi-submersible type environment-friendly type bilayer web frame wave attenuating device | |
| CN204560621U (en) | Yi Zhong Swastika font artificial fish shelter | |
| CN102613116A (en) | Artificial low-tide elevation device for protecting islands | |
| CN206963680U (en) | A kind of exposed waters ecological remediation type artificial fish reef area | |
| CN206768729U (en) | A kind of partly latent exposed throughout type wave attenuating device | |
| CN104787256A (en) | Wind wave resisting smooth buoyancy module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20210731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |