CN109183711A - A kind of curtain wall type breakwater of Acting on Perforated Caisson and the combination of jet stream wave wall - Google Patents
A kind of curtain wall type breakwater of Acting on Perforated Caisson and the combination of jet stream wave wall Download PDFInfo
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- CN109183711A CN109183711A CN201811194379.9A CN201811194379A CN109183711A CN 109183711 A CN109183711 A CN 109183711A CN 201811194379 A CN201811194379 A CN 201811194379A CN 109183711 A CN109183711 A CN 109183711A
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- Prior art keywords
- caisson
- wall
- wave
- jet pipe
- wave wall
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- 238000005192 partition Methods 0.000 claims abstract description 10
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- 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 belongs to marine technology field, the curtain wall type breakwater of a kind of Acting on Perforated Caisson and the combination of jet stream wave wall, including caisson and wave wall are provided, wave wall side of heading sea is provided with inclined-plane and arc section, and arc jet pipe and horn-like jet pipe is respectively set；Partition wall is equipped in caisson, the exterior wall and partition wall on caisson top are equipped with caisson aperture；Caisson top is equipped with aperture slanting baffle, and caisson top is divided into multiple energy dissipating rooms by aperture slanting baffle；Aperture slanting baffle both ends are separately fixed on the partition wall in the outer inner wall and caisson of caisson.The present invention utilizes wave itself kinetic energy energy dissipating, reduces wave load suffered by structure, reduces wave secondary reflection in port, reduces wave height after dike；Jet stream and next unrestrained liquidate can cut down wave energy, weaken wave load, and reduce more unrestrained, raising stability；Top aperture is permeable, allows water body inside and outside port to exchange, to eco-friendly；Lower part is waterproof, silt can be prevented to enter a port；Structural focus is low, improves breakwater stability.
Description
Technical field
The invention belongs to marine technology field, be related to a kind of curtain wall type breakwater more particularly to a kind of Acting on Perforated Caisson and
The curtain wall type breakwater of jet stream wave wall combination.
Background technique
With the development of society, the progress of science and technology, international trade are become increasingly prosperous, ocean engineering is also constantly being sent out to deep water
Exhibition.There are many deficiencies in face of these variations for the breakwater of the traditional forms such as sloping breakwater and upstanding bank, such as depth of water increasing is made
Valence increases severely, difficulty of construction increases, construction period is longer, is not suitable for soft soil foundation etc.；In addition, marine ecology civilization construction in recent years
Reinforce, to build blue bay, the shortcomings that traditional breakwater impermeability, very to the water quality and ecological environment kept in port
It is unfavorable.By Wave Theory it is found that in deep water, the fluctuation amplitude of water particle is passed rapidly along depth of water direction by logarithmic parabola
Subtract, Wave energy is concentrated mainly on water body upper layer, and 90% or more wave energy has been concentrated in 2-3 times of the water surface of wave-height range
Amount.In view of society needs and wave energy be distributed the characteristics of, the research of Novel breakwater structure such as cancelled structure increasingly by
Pay attention to.
The Novel breakwater that curtain wall type breakwater is made of the support construction of top wave screening structure and lower part transmission, makes dike
The energy of preceding wave largely cannot be to propagating after dike.Curtain wall type breakwater is cheap, it is technically simple, be suitable for deep water and soft
Soil base, and water quality is allowed to exchange, to eco-friendly.But due to the transmission characteristic of this kind of structure, especially in long week
Under the action of phase wave, the more energy of transmission can be such that wave height in port increases, and influence the mooring conditions in port；And it cannot prevent
Silt people port, so being still difficult to be widely used as permanent wave trap use at present.In addition, the lower part of curtain wall type breakwater
Support construction assumes responsibility for most of load suffered by structure, and in extreme circumstances, safety and the stability of its own will receive
Serious threat.Therefore, cancelled structure is optimized, promotes its unrestrained sand effect that disappears and is of great significance.
Summary of the invention
It is an object of the invention to optimize the structure of curtain wall type breakwater, a kind of Acting on Perforated Caisson and jet stream wave wall group are provided
The curtain wall type breakwater of conjunction.The present invention utilizes wave itself kinetic energy energy dissipating, reduces wave load suffered by structure, reduces dike postwave
High and reduction overtopping wave；The present invention can prevent silt from entering a port, and water quality inside and outside port is allowed to exchange, to eco-friendly.In turn
Reduce project amount, investment reduction；And precast construction is easy for construction.
Technical solution of the present invention:
A kind of curtain wall type breakwater of Acting on Perforated Caisson and the combination of jet stream wave wall, including caisson 9 and wave wall 1, caisson 9 are filled out
Setting position is in after sand, wave wall 1 is set at 9 upper end opening of caisson, is realized and is sealed at the top of caisson 9；
1 class of wave wall is inverted T shaped, and side of heading sea is made of inclined-plane and arc section, and arc is respectively set on inclined-plane and arc section
Jet pipe 4 and horn-like jet pipe 5, arc jet pipe 4 and horn-like jet pipe 5 are communicated with caisson 9；The quantity of the two according to
Demand setting；
It is equipped with partition wall in caisson 9, caisson 9 is divided to for two independent spaces；9 exterior wall top of caisson and partition wall top are equipped with
Multiple caisson apertures 6, quantity is set according to demand；9 top of caisson is equipped with aperture slanting baffle 8, and aperture slanting baffle 8 will be on caisson 9
Part is cut into multiple energy dissipating rooms 7；8 both ends of aperture slanting baffle are separately fixed at the partition wall in the outer inner wall and caisson 9 of caisson 9
On, the quantity of aperture slanting baffle 8 is set according to demand.
Beneficial effects of the present invention: 1) being arranged aperture slanting baffle in energy dissipating room, using wave itself kinetic energy energy dissipating, reduces knot
Wave load suffered by structure reduces wave secondary reflection in port, reduces wave height after dike；2) when high water level, jet stream liquidates with unrestrained
Wave energy can be cut down, wave is to the load of wave wall in decrease energy dissipating room, and simultaneously reduction is more unrestrained for pressure release, improves stability；3) more traditional
The breakwater of form, top aperture is permeable, allows water body inside and outside port to exchange, to eco-friendly；4) lower part structure is column
The curtain wall type breakwater of formula, pier formula or frame-type, lower part is waterproof, silt can be prevented to enter a port；5) structural focus is low, improves anti-
Wave dike stability.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is apopore, blasthole schematic diagram arranged in square；
Fig. 3 is apopore, blasthole is in the schematic diagram of quincuncial arrangement；
In figure: 1 wave wall；2 apopores；3 blastholes；4 circular arc jet pipes；5 horn-like jet pipes；6 caisson apertures；7 disappear
It can room；8 aperture slanting baffles；9 caissons.
Specific embodiment
A specific embodiment of the invention is described in detail below in conjunction with technical solution (and attached drawing).
As shown in Figure 1, Acting on Perforated Caisson of the invention and jet stream wave wall combination curtain wall type breakwater, including caisson 9 and
Wave wall 1, wherein the side of heading sea of wave wall 1 is provided with inclined-plane and arc section, and arc jet pipe 4 is respectively set on inclined-plane and arc section
With horn-like jet pipe 5；Aperture partition wall is set in caisson 9, forms several lattice；Caisson aperture 6 is arranged in 9 top exterior wall of caisson；It is heavy
Lattice after case aperture 6 is as energy dissipating room 7, other lattice back-up sands of caisson 9 other than energy dissipating room 7；Wave wall 1 is arranged in energy dissipating
The top of room 7；Aperture slanting baffle 8 is set in energy dissipating room 7.The bottom of above-mentioned caisson 9 is bedding and river bottom protection, bedding and river bottom protection and biography
The breakwater of system form is identical.
In the present embodiment, the caisson aperture 6 uses rectangle well format.
In the present embodiment, the apopore 2, blasthole 3 are round hole, and apopore 2, blasthole 3 be square or plum blossom
Shape arrangement.The form of arranged in squares is that water inlet is arranged on all intersection points of latitude and longitude, and geometric center line is square.
As shown in Fig. 2, the advantages of this arrangement is: under conditions of identical intake-outlet number, the concrete of pipeline enclosure is whole
Body more preferably, is convenient for arrangement of reinforcement, and set up template.Disadvantage are as follows: distribution is uneven compared with quincuncial arrangement.The form of quincuncial arrangement is
Water outlet is arranged on the vertex of equilateral triangle, and geometric center line is in equilateral triangle.As shown in figure 3, this arrangement side
The advantages of formula, is: under conditions of identical water outlet number, being distributed more uniform compared with arranged in squares；Disadvantage are as follows: arrangement of reinforcement compared with
It is difficult.
In the present embodiment, the caisson 9 and wave wall 1 are reinforced concrete structure.
In the present embodiment, the jet pipe includes arc jet pipe 4 and horn-like jet pipe 5, and wherein arc jet pipe 4 is set
It is placed in the inclined-plane of wave wall 1, arc jet pipe 4 is arc-shaped structure, and apopore 2 is identical with the diameter of blasthole 3, arc jet stream
Connection inside the blasthole 3 of pipe 4 and caisson 9, and the inclined-plane that apopore 2 is set to wave wall 1 is head sea side；Horn-like jet pipe
5 are set to the arc section of wave wall 1, and horn-like jet pipe 5 is flared structure, and import large outlet is small, horn-like jet pipe 5
Connection inside blasthole 3 and caisson 9, and the arc section that apopore 2 is set to wave wall 1 is head sea side.Arc jet pipe 4 and loudspeaker
Shape jet pipe 5 spray water can with carry out shape wave into turbulent flow or liquidate, cut down wave energy.
The working principle of the invention is: wave enters energy dissipating room 7 by caisson aperture 6, and setting aperture is tiltedly kept off in energy dissipating room 7
Plate 8 makes wave water particle mutually collide or generate whirlpool and wave energy is lost；When high water level, wave can also by caisson aperture 6 into
After entering energy dissipating room 7, then from blasthole 3 enter, through arc jet pipe 4 and horn-like jet pipe 5, sprayed by apopore 2, with come it is unrestrained
It forms turbulent flow or liquidates, cut down wave energy；To reduce wave load suffered by structure, wave secondary reflection in port is reduced, is reduced
Wave height after dike reduces overtopping wave.In wave enters a port through the abundant energy dissipating of breakwater is laggard, water body exchange inside and outside port is realized.Breakwater
Lower part is waterproof, silt can be prevented to enter a port.
The present invention is not only easy for construction, and the breakwater and substructure compared with traditional form are pillar, pier formula or frame-type
Curtain wall type breakwater is more efficient, and can make full use of water itself kinetic energy, energy conservation and environmental protection.
Although embodiment of the present invention is described in conjunction with attached drawing above, the invention is not limited to above-mentioned
Specific embodiments and applications field, above-mentioned specific embodiment are only schematical, directiveness, rather than restricted
's.Those skilled in the art are under the enlightenment of this specification and in the range for not departing from the claims in the present invention and being protected
In the case where, a variety of forms can also be made, these belong to the column of protection of the invention.
Claims (8)
1. the curtain wall type breakwater of a kind of Acting on Perforated Caisson and the combination of jet stream wave wall, which is characterized in that the Acting on Perforated Caisson and
The curtain wall type breakwater of jet stream wave wall combination includes caisson (9) and wave wall (1), and setting position is in after caisson (9) back-up sand,
Wave wall (1) is set at caisson (9) upper end opening, realizes sealing at the top of caisson (9)；
Wave wall (1) class is inverted T shaped, and side of heading sea is made of inclined-plane and arc section, and arc is respectively set on inclined-plane and arc section and penetrates
Flow tube (4) and horn-like jet pipe (5), arc jet pipe (4) and horn-like jet pipe (5) are communicated with caisson (9)；The two
Quantity is set according to demand；
It is equipped with partition wall in caisson (9), caisson (9) is divided into two independent spaces；Caisson (9) exterior wall top and partition wall top are set
There are multiple caisson apertures (6), quantity is set according to demand；Caisson (9) top is equipped with aperture slanting baffle (8), aperture slanting baffle (8)
Caisson (9) top is divided into multiple energy dissipating rooms (7)；Aperture slanting baffle (8) both ends are separately fixed at the outer inner wall of caisson (9)
On the partition wall in caisson (9), the quantity of aperture slanting baffle (8) is set according to demand.
2. the curtain wall type breakwater of Acting on Perforated Caisson according to claim 1 and the combination of jet stream wave wall, which is characterized in that institute
The caisson aperture (6) stated uses rectangle well format.
3. the curtain wall type breakwater of Acting on Perforated Caisson according to claim 1 or 2 and the combination of jet stream wave wall, feature exist
In the apopore (2) and blasthole (3) of the arc jet pipe (4) and horn-like jet pipe (5) are round hole, apopore
(2), blasthole (3) is square or quincuncial arrangement.
4. the curtain wall type breakwater of Acting on Perforated Caisson according to claim 1 or 2 and the combination of jet stream wave wall, feature exist
In the apopore (2) of the arc jet pipe (4) is identical with the diameter of blasthole (3), and blasthole (3) and caisson (9) are internal
Connection, the inclined-plane that apopore (2) is set to wave wall (1) is head sea side；The horn-like jet pipe (5) is set to wave wall
(1) arc section, horn-like jet pipe (5) are flared structure, and import large outlet is small, the blasthole of horn-like jet pipe (5)
(3) connection internal with caisson (9), the arc section that apopore (2) is set to wave wall (1) are head sea side.
5. the curtain wall type breakwater of Acting on Perforated Caisson according to claim 3 and the combination of jet stream wave wall, which is characterized in that institute
The apopore (2) for the arc jet pipe (4) stated is identical with the diameter of blasthole (3), the company of blasthole (3) and caisson (9) inside
Logical, the inclined-plane that apopore (2) is set to wave wall (1) is head sea side；The horn-like jet pipe (5) is set to wave wall (1)
Arc section, horn-like jet pipe (5) be flared structure, import large outlet is small, the blasthole (3) of horn-like jet pipe (5)
The internal connection with caisson (9), the arc section that apopore (2) is set to wave wall (1) are head sea side.
6. according to claim 1, the curtain wall type breakwater of Acting on Perforated Caisson described in 2 or 5 and the combination of jet stream wave wall, feature exist
In the caisson (9) and wave wall (1) are reinforced concrete structure.
7. the curtain wall type breakwater of Acting on Perforated Caisson according to claim 3 and the combination of jet stream wave wall, which is characterized in that institute
The caisson (9) and wave wall (1) stated are reinforced concrete structure.
8. the curtain wall type breakwater of Acting on Perforated Caisson according to claim 4 and the combination of jet stream wave wall, which is characterized in that institute
The caisson (9) and wave wall (1) stated are reinforced concrete structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194379.9A CN109183711A (en) | 2018-10-15 | 2018-10-15 | A kind of curtain wall type breakwater of Acting on Perforated Caisson and the combination of jet stream wave wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194379.9A CN109183711A (en) | 2018-10-15 | 2018-10-15 | A kind of curtain wall type breakwater of Acting on Perforated Caisson and the combination of jet stream wave wall |
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| Publication Number | Publication Date |
|---|---|
| CN109183711A true CN109183711A (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811194379.9A Withdrawn CN109183711A (en) | 2018-10-15 | 2018-10-15 | A kind of curtain wall type breakwater of Acting on Perforated Caisson and the combination of jet stream wave wall |
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| CN (1) | CN109183711A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528458A (en) * | 2019-08-29 | 2019-12-03 | 河海大学 | A kind of exposed throughout type steel pipe sheet pile breakwater |
| CN112726495A (en) * | 2020-12-23 | 2021-04-30 | 中交第四航务工程勘察设计院有限公司 | Gravity type permeable breakwater structure with inboard side against ship |
| CN113005985A (en) * | 2021-03-04 | 2021-06-22 | 中交第四航务工程勘察设计院有限公司 | Novel curtain-type dense-row pile foundation breakwater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000144674A (en) * | 1998-11-16 | 2000-05-26 | Daio Kensetsu Kk | Built-up wave-suppressing caisson and its construction method |
| JP2013032683A (en) * | 2012-01-25 | 2013-02-14 | Penta Ocean Construction Co Ltd | Breakwater structure and undertow reinforcing mechanism |
| CN103147423A (en) * | 2013-03-04 | 2013-06-12 | 江苏科技大学 | Water-breaking energy-dissipation permeable box type single floating body capable of being assembled |
| CN203613506U (en) * | 2013-11-20 | 2014-05-28 | 中交第四航务工程勘察设计院有限公司 | Straight wall type energy dissipationcaisson used for bulwark |
| CN106592516A (en) * | 2017-01-03 | 2017-04-26 | 广东省航运规划设计院有限公司 | Perforated caisson vertical groyne |
| CN209040069U (en) * | 2018-10-15 | 2019-06-28 | 大连理工大学 | A kind of curtain wall type breakwater of Acting on Perforated Caisson and the combination of jet stream wave wall |
-
2018
- 2018-10-15 CN CN201811194379.9A patent/CN109183711A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000144674A (en) * | 1998-11-16 | 2000-05-26 | Daio Kensetsu Kk | Built-up wave-suppressing caisson and its construction method |
| JP2013032683A (en) * | 2012-01-25 | 2013-02-14 | Penta Ocean Construction Co Ltd | Breakwater structure and undertow reinforcing mechanism |
| CN103147423A (en) * | 2013-03-04 | 2013-06-12 | 江苏科技大学 | Water-breaking energy-dissipation permeable box type single floating body capable of being assembled |
| CN203613506U (en) * | 2013-11-20 | 2014-05-28 | 中交第四航务工程勘察设计院有限公司 | Straight wall type energy dissipationcaisson used for bulwark |
| CN106592516A (en) * | 2017-01-03 | 2017-04-26 | 广东省航运规划设计院有限公司 | Perforated caisson vertical groyne |
| CN209040069U (en) * | 2018-10-15 | 2019-06-28 | 大连理工大学 | A kind of curtain wall type breakwater of Acting on Perforated Caisson and the combination of jet stream wave wall |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528458A (en) * | 2019-08-29 | 2019-12-03 | 河海大学 | A kind of exposed throughout type steel pipe sheet pile breakwater |
| CN112726495A (en) * | 2020-12-23 | 2021-04-30 | 中交第四航务工程勘察设计院有限公司 | Gravity type permeable breakwater structure with inboard side against ship |
| CN113005985A (en) * | 2021-03-04 | 2021-06-22 | 中交第四航务工程勘察设计院有限公司 | Novel curtain-type dense-row pile foundation breakwater |
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Application publication date: 20190111 |