CN110359416A - The two-way multiple wave absorber of one kind and its application method - Google Patents
The two-way multiple wave absorber of one kind and its application method Download PDFInfo
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- CN110359416A CN110359416A CN201910627414.XA CN201910627414A CN110359416A CN 110359416 A CN110359416 A CN 110359416A CN 201910627414 A CN201910627414 A CN 201910627414A CN 110359416 A CN110359416 A CN 110359416A
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims abstract description 132
- 238000013016 damping Methods 0.000 claims abstract description 56
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000005265 energy consumption Methods 0.000 claims abstract description 12
- 230000009102 absorption Effects 0.000 claims description 126
- 239000011148 porous material Substances 0.000 claims description 3
- 230000009194 climbing Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/02—Hydraulic models
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of two-way multiple wave absorber and its application methods, wherein the device includes wave damping chamber's pedestal, support side plate, curved panel, horizontal wave absorption plate, vertical wave absorption plate and energy consumption impeller, wave damping chamber's pedestal is hollow without top rectangular parallelepiped structure, the left and right sides wall top of wave damping chamber's pedestal is symmetrically arranged with the support side plate with the integrally formed inclined-plane of wave damping chamber's pedestal for arc, the rear wall top of wave damping chamber's pedestal is fixed with rear baffle, and the curved panel is fixedly mounted on the arcwall face of two groups of support side plates.The present invention realizes wave climbing energy dissipating by curved panel, the vertical energy of water flow is consumed by horizontal variable orifice wave absorption plate and is introduced into wave damping chamber's pedestal, further vertical variable orifice wave absorption plate consumes the energy of water body horizontal direction and is steadily exported water body by the energy consumption impeller in apopore, the combination of two-way wave absorption plate can be improved wave absorption efficiency, weaken reflexion of wave, wave flume experiment can be widely applied to.
Description
Technical field
The invention belongs to water flow wave absorber technical fields, and in particular to the two-way multiple wave absorber of one kind and its user
Method.
Background technique
Wave flume is the important place for carrying out wave correlative study, due to the limitation of experimental site, the length of wave flume
Spend it is limited, when wave propagation screw clamp close end when, end plate can be encountered and reflected, back wave is past between wave paddle and boundary
Multiple movement, forms secondary and multiple reflection.The back wave wave set to experiment constantly interferes, and is overlapped mutually, and is formed non-
Often complicated wave system can seriously affect the flow field around experimental model if back wave cannot be effectively eliminated.Wave absorber is
It is mounted on wave flume end, to reduce the device of Wave energy, prevents the important equipment of reflected wave effects test result.
The wave dissipation effect of different wave absorbers is different, and the quality of wave absorption performance will have a direct impact on wave flume test
Precision.Wave absorber used in wave flume can be divided into arc surface wave absorber, wire netting battle array wave absorption by geometry at present
Device, box wave absorber and ramp type wave absorber.The sink more fixed for the depth of water, arc surface wave absorber have preferable
Wave dissipation effect.But the arc surface wave absorber optimum depth best there are a wave dissipation effect, once the depth of water in sink is inclined
From optimum depth, then the device is just unable to reach good wave dissipation effect.The more fixed sink of wavelength and wave height for wave,
Wire netting battle array wave absorber has preferable wave dissipation effect.But for wire netting battle array wave absorber, air permeability rate is constant along journey
It is a defect, this makes wave absorber that can not reach effective wave dissipation effect under the premise of occupied space is lesser, box to disappear
Wave apparatus is identical as wire netting battle array wave absorber wave absorption principle, also there is wave absorption defect identical with wire netting battle array wave absorber.
Ramp type wave absorber material therefor is the most universal with rubble, bamboo branch, is produced in porous material using wave climbing and water body
Raw whirling motion consumes energy, and the gradient is gentler, and wave dissipation effect is better.Although this wave absorber structure is simple, there is also
Some disadvantages: the disadvantages of wave absorber occupied space is excessive, wave dissipation effect is bad, rubble meeting polluted-water.
For the reflections affect for eliminating as much as wave, it is necessary to improve to existing wave absorber structure, to overcome
Drawbacks described above.
Summary of the invention
Goal of the invention: it is an object of the present invention to provide a kind of two-way multiple wave absorber and its application methods, solve existing
The problem of there are disadvantages to cause wave dissipation effect poor for wave absorber structure, influences wave flume test accuracy.The present invention can improve
The wave absorption efficiency of single arc surface wave absorber weakens reflexion of wave, prevents reflected wave effects test result.
Technical solution: a kind of two-way multiple wave absorber of the present invention, including wave damping chamber's pedestal, support side plate, curved panel,
Horizontal wave absorption plate, vertical wave absorption plate and energy consumption impeller, wave damping chamber's pedestal are hollow without top rectangular parallelepiped structure, wave damping chamber's pedestal
Left and right sides wall top be symmetrically arranged with the integrally formed inclined-plane of wave damping chamber's pedestal be arc support side plate, wave damping chamber's pedestal
Rear wall top be fixed with rear baffle, the curved panel is fixedly mounted on the arcwall face of two groups of support side plates, arc
Panel, two groups of support side plates and rear baffle form closed cavity structure, be distributed on the arcwall face of curved panel wave absorption item and
Permeable hole is symmetrically arranged with multiple groups horizontal groove on the opposite face of support side plate described in two groups, inserts in horizontal groove described in multiple groups
Equipped with horizontal wave absorption plate, one end of the horizontal wave absorption plate is in contact with curved panel, and the other end, which runs through, to be plugged on rear baffle,
It is symmetrically arranged with multiple groups vertical groove on the opposite face of the left and right sides wall of wave damping chamber's pedestal, in vertical groove described in multiple groups
It is inserted with vertical wave absorption plate, the front end face of wave damping chamber's pedestal is equipped with multiple groups apopore, and apopore described in multiple groups is and wave absorption
The inner cavity of room pedestal communicates, and the energy consumption impeller being freely rotated with water flow is mounted in multiple groups apopore.
Further, the wave absorption item is divided into multiple rows of and arcwall face horizontal distribution along curved panel, described permeable
Hole is divided into multiple rows of and arcwall face horizontal distribution along curved panel, and multiple rows of wave absorption item and multiple rows of permeable hole are equidistantly handed over
Mistake arrangement.Wave absorption item can be realized wave climbing energy dissipating, and permeable hole can be realized wave and flow into the at most horizontal wave absorption plate of group, leads to
Cross the horizontal variable orifice wave absorption plate consumption vertical energy of water flow.
Further, the wave absorption item is concrete earthwork item, and wave absorption length is identical as permeable bore dia, wave absorption item
Width is identical as permeable pore radius.Wave absorption item and permeable hole by extra wave energy absorption and introduce in horizontal wave absorption plate.
Further, multiple first wave absorptions are densely covered on the horizontal wave absorption plate of multiple groups between support side plate described in two groups
Hole, the first wave absorption hole aperture on the horizontal wave absorption plate of multiple groups is gradually reduced from top to bottom, and any phase in the horizontal wave absorption plate of multiple groups
The first wave absorption hole site on two groups of adjacent horizontal wave absorption plates corresponds.First wave absorption hole aperture is gradually reduced, can be gradually
Consume the vertical energy of water flow.
Further, it is densely covered on the vertical wave absorption plate of multiple groups between the left and right sides wall of wave damping chamber's pedestal multiple
Second wave absorption hole, the second wave absorption hole hole radial direction apopore direction on vertical wave absorption plate described in multiple groups is gradually reduced, and multiple groups are perpendicular
The second wave absorption hole site in straight wave absorption plate on two groups of vertical wave absorption plates of arbitrary neighborhood corresponds.Second wave absorption hole is to water outlet
The aperture in hole direction is gradually reduced, and can gradually use up the energy of water body horizontal direction.
Further, the section of the apopore is round or rectangular.Round or rectangular facilitate installs energy consumption impeller,
Energy consumption impeller be freely rotated can with water flow.
Further, the bottom plate of wave damping chamber's pedestal is equipped with multiple groups and connects slot, between two groups of symmetrical vertical grooves
Into a single integrated structure by even flute profile, the bottom end of the vertical wave absorption plate is plugged in even slot.Vertical groove and even flute profile are integral
Structure conveniently plugs vertical wave absorption plate.
Further, the depth of the equidistantly distributed in support side plate of horizontal groove described in multiple groups, horizontal groove is no less than
The half of support side plate thickness, vertical groove equidistantly distributed on the left and right sides wall of wave damping chamber's pedestal described in multiple groups,
The depth of vertical groove is no less than the one third of the left and right sides wall thickness of wave damping chamber's pedestal.
Further, the thickness of the support side plate is no less than the half of wall thickness at left and right sides of wave damping chamber's pedestal.
The present invention also provides a kind of application methods of two-way multiple wave absorber, include the following steps:
(1) in surveying laboratory the size of sink, the wavelength of calibration sink wave and the depth of water basic parameter；
(2) curved panel and wave damping chamber's base size, including curved panel radius are determined according to gained basic parameter data
And the length and width and height of wave damping chamber's pedestal；
(3) two-way multiple wave absorber is fixed in the sink far from one end of wave maker, and determined according to wave intensity
The horizontal wave absorption plate of required erection and the quantity of vertical wave absorption plate；
(4) at least three wave-height gauges are laid in the front end side of wave absorber, to record corrugated process and calculate wave
Reflection coefficient.
The utility model has the advantages that the curved panel of wave absorber of the present invention reduces the slope that the water surface contacts with respect to slope panel, increase
The energy of wave climbing consumption, can effectively reduce reflexion of wave, and pass through the wave absorption item and permeable hole on curved panel surface, will be more
Remaining wave energy absorption simultaneously introduces in horizontal wave absorption plate, and horizontal wave absorption plate is parallel with wave propagation direction to can be avoided wave energy quantity set
The reflexion of wave in middle region further consumes water energy, and is steadily exported water body by vertical wave absorption plate and energy consumption impeller；
The multiple variable orifice diameter wave absorption closed by curved panel and two-way wave absorption board group, can greatly improve wave absorption efficiency, and it is anti-to weaken wave
It penetrates, while wave absorption plate can be plugged in groove and easy to disassemble as needed, can be widely applied to wave flume experiment.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic diagram of internal structure of the present invention；
Fig. 3 is support side plate and horizontal wave absorption board connecting structure schematic diagram；
Fig. 4 is horizontal wave absorption plate structural schematic diagram；
Fig. 5 is wave damping chamber's base construction schematic diagram；
Fig. 6 is wave damping chamber's base interior structural schematic diagram；
Fig. 7 is vertical wave absorption plate structural schematic diagram；
Fig. 8 surveys corrugated procedure chart by three wave-height gauges of the two-way multiple wave absorber of placement；
Fig. 9 places three wave-height gauges of two-way multiple wave absorber and is surveyed corrugated procedure chart not place.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples:
A kind of size of two-way multiple wave absorber of the invention is determined by experimental tank and wave condition, according to examination in the present embodiment
Size length × width × height=70m × 1m × 1.3m and depth of water 0.5m, wavelength the 2m consideration of sink are tested, wherein 3 radius of curved panel
Not less than 5 times of sink height, thickness is not less than 2cm, and 8 diameter of permeable hole is 1.5~2cm, and 1 length of wave damping chamber's pedestal is no less than
1.5 times of maximum wavelength, width are sink width, are highly no more than the one third of sink height, surrounding sidewall thickness is many
In 2cm, base plate thickness is no less than 3cm, then the size of device all parts is taken to be respectively as follows:
3 radius of curved panel is 7m, and with a thickness of 0.02m, 8 diameter of permeable hole is 0.02m；
Size length × width × height=4m × 1m × 0.3m of wave damping chamber's pedestal 1, surrounding side wall and base plate thickness are
0.03m, apopore are rectangular, side length 0.08m；
Support side plate 2 is with a thickness of 0.02m, and the size of horizontal groove 9 is wide × height=0.01m × 0.01m, horizontal wave absorption plate 4
Size it is wide × height=1.02m × 0.01m；Vertical groove 12 is 0.01m with the even width of slot 16 and depth, vertical wave absorption plate
5 size length × width × height=1.02m × 0.01m × 0.3m；
As depicted in figs. 1 and 2, a kind of two-way multiple wave absorber of the present invention, including wave damping chamber's pedestal 1, support side plate 2,
Curved panel 3, horizontal wave absorption plate 4, vertical wave absorption plate 5 and energy consumption impeller 6, wave damping chamber's pedestal 1 be it is hollow without top rectangular parallelepiped structure,
The left and right sides wall top of wave damping chamber's pedestal 1 be symmetrically arranged be with the integrally formed inclined-plane of wave damping chamber pedestal 1 arc support-side
Plate 2, the thickness of support side plate 2 are no less than the half of 1 left and right sides wall thickness of wave damping chamber's pedestal, support side plate 2 and wave absorption
Pedestal 1 left and right sides wall in room is smoothly connected by cambered surface, and the rear wall top of wave damping chamber's pedestal 1 is fixed with rear baffle 15, arc
Shape panel 3 is fixedly mounted on the arcwall face of two groups of support side plates 2, and the arcwall face of curved panel 3 is towards wave source, curved panel 3
The energy of wave climbing consumption can be increased, and effectively reduce reflexion of wave, 3, two groups of support side plates 2 of curved panel and rear baffle 15
Closed cavity structure is formed, wave absorption item 7 and permeable hole 8 are distributed on the arcwall face of curved panel 3, wave absorption item 7 is prefabricated mixed
Solidifying earthwork item, 7 length of wave absorption item is identical as 8 diameter of permeable hole, and 7 width of wave absorption item is identical as 8 radius of permeable hole, 7 energy of wave absorption item
Enough realize wave climbing energy dissipating, permeable hole 8 is by extra wave energy absorption and introduces in horizontal wave absorption plate 4；
The wave absorption item 7 on curved panel 3 is divided into arcwall face horizontal distribution multiple rows of and along curved panel 3 simultaneously, thoroughly
Water hole 8 is divided into arcwall face horizontal distribution multiple rows of and along curved panel 3, and multiple rows of wave absorption item 7 and multiple rows of permeable hole 8 are equidistant
Interlaced arrangement, spacing is identical as permeable bore dia, higher efficiency by extra wave energy absorption and introduce in horizontal wave absorption plate 4；
As shown in Figure 3 and Figure 4, multiple groups horizontal groove 9 is symmetrically arranged on the opposite face of two groups of support side plates 2, multiple groups are horizontal
The equidistantly distributed in support side plate 2 of groove 9,9 width of horizontal groove is identical with depth, the depth of horizontal groove 9 no less than branch
The half for supportting 2 thickness of side plate, is inserted with horizontal wave absorption plate 4 in multiple groups horizontal groove 9, one end of horizontal wave absorption plate 4 with
Curved panel 3 is in contact, and the other end, which runs through, to be plugged on rear baffle 15, the horizontal wave absorption plate 4 of the multiple groups between two groups of support side plates 2
On be densely covered with multiple first wave absorptions hole 10,10 aperture of the first wave absorption hole on the horizontal wave absorption plate 4 of multiple groups gradually subtracts from top to bottom
It is small, and 10 position of the first wave absorption hole in the horizontal wave absorption plate 4 of multiple groups on two groups of horizontal wave absorption plates 4 of arbitrary neighborhood corresponds,
The reflexion of wave that can be avoided Wave energy concentrated area parallel with wave propagation direction of horizontal wave absorption plate 4, further consumes water
Physical efficiency amount, while 10 aperture of the first wave absorption hole is gradually reduced, and can gradually use up the vertical energy of water flow, and be introduced into wave damping chamber
In pedestal 1；
As shown in Figures 5 to 7, multiple groups vertical groove is symmetrically arranged on the opposite face of the left and right sides wall of wave damping chamber's pedestal 1
11, multiple groups vertical groove 11 equidistantly distributed, depth of vertical groove 11 on the left and right sides wall of wave damping chamber's pedestal 1 are no less than
The one third of the left and right sides wall thickness of wave damping chamber's pedestal 1 is inserted with vertical wave absorption plate 5 in multiple groups vertical groove 11, disappears
The bottom plate of wave room pedestal 1 is equipped with multiple groups and connects slot 12, passes through even slot 12 between two groups of symmetrical vertical grooves 11 and forms one
Structure, the bottom end of vertical wave absorption plate 5 are plugged in even slot 12, and vertical groove 11 and the even formation of slot 12 integral structure conveniently plug
Vertical wave absorption plate 5 is densely covered with multiple second on the vertical wave absorption plate 5 of multiple groups between the left and right sides wall of wave damping chamber's pedestal 1 and disappears
Wave hole 13,13 hole radial direction apopore of the second wave absorption hole, 14 direction on the vertical wave absorption plate 5 of multiple groups is gradually reduced, and multiple groups disappear vertically
13 position of the second wave absorption hole in wave plate 5 on two groups of arbitrary neighborhood vertical wave absorption plates 5 corresponds, due to the second wave absorption hole 13
It is gradually reduced to the aperture in 14 direction of apopore, therefore the energy of water body horizontal direction can be consumed；
The front end side that side is wave damping chamber's pedestal 1 of heading sea of wave damping chamber's pedestal 1, the front end face of wave damping chamber's pedestal 1 are equipped with multiple groups
Apopore 14, the section of apopore 14 be it is round or rectangular, the present embodiment be it is rectangular, 14 quantity of apopore is 6, it is rectangular go out
14 size of water hole is identical as energy consumption 6 radius of impeller, and multiple groups apopore 14 is communicated with the inner cavity of wave damping chamber pedestal 1, multiple groups water outlet
It is mounted on the energy consumption impeller 6 being freely rotated with water flow in hole 14, the water body in wave damping chamber's pedestal 1 is steadily exported, wave is avoided
Wave reflection.The multiple variable orifice diameter wave absorption that the present invention is closed by curved panel 3 and two-way wave absorption board group can greatly improve wave absorption effect
Rate, weakens reflexion of wave, while wave absorption plate can be plugged in slot and easy to disassemble as needed, can be widely applied to wave flume
Experiment.
The present invention also provides a kind of application methods of two-way multiple wave absorber, include the following steps:
(1) in surveying laboratory the size of sink, the wavelength of calibration sink wave and the depth of water basic parameter；
(2) 1 size of curved panel 3 and wave damping chamber's pedestal, including curved panel 3 half are determined according to gained basic parameter data
The length and width and height of diameter and wave damping chamber's pedestal 1；
(3) two-way multiple wave absorber is fixed in the sink far from one end of wave maker, and determined according to wave intensity
The horizontal wave absorption plate 4 of required erection and the quantity of vertical wave absorption plate 5；
(4) at least three wave-height gauges are laid in the front end side of wave absorber, to record corrugated process and calculate wave
Reflection coefficient.
For the wave absorption efficiency for verifying two-way multiple wave absorber, is measured in sink and placed respectively with three fixed wave-height gauges
Two-way multiple wave absorber and the corrugated process for not placing two-way multiple wave absorber place two-way multiple wave absorber in sink
Surveyed corrugated process, as shown in figure 8, not placing the surveyed corrugated process of two-way multiple wave absorber in sink, as shown in Figure 9.So
Wave reflection factor in the case of calculating two kinds according to line-of-sight course afterwards is respectively 2.7% and 11.4%, is illustrated of the invention two-way
Multiple wave absorber can effectively weaken reflexion of wave, improve sink and make weave efficiency.
Claims (10)
1. a kind of two-way multiple wave absorber, including wave damping chamber's pedestal, support side plate, curved panel, horizontal wave absorption plate, disappear vertically
Wave plate and energy consumption impeller, it is characterised in that: wave damping chamber's pedestal is hollow without top rectangular parallelepiped structure, the left and right of wave damping chamber's pedestal
Two sidewalls top is symmetrically arranged with the support side plate with the integrally formed inclined-plane of wave damping chamber's pedestal for arc, the rear side of wave damping chamber's pedestal
Wall top is fixed with rear baffle, and the curved panel is fixedly mounted on the arcwall face of two groups of support side plates, curved panel, two
Group support side plate and rear baffle form closed cavity structure, and wave absorption item and permeable hole are distributed on the arcwall face of curved panel,
It is symmetrically arranged with multiple groups horizontal groove on the opposite face of support side plate described in two groups, is inserted with level in horizontal groove described in multiple groups
One end of wave absorption plate, the horizontal wave absorption plate is in contact with curved panel, and the other end, which runs through, to be plugged on rear baffle, the wave absorption
It is symmetrically arranged with multiple groups vertical groove on the opposite face of the left and right sides wall of room pedestal, is inserted in vertical groove described in multiple groups perpendicular
Straight wave absorption plate, the front end face of wave damping chamber's pedestal are equipped with multiple groups apopore, apopore described in multiple groups with wave damping chamber pedestal
Inner cavity communicates, and the energy consumption impeller being freely rotated with water flow is mounted in multiple groups apopore.
2. the two-way multiple wave absorber of one kind according to claim 1, it is characterised in that: the wave absorption item is divided into multiple rows of
And along the arcwall face horizontal distribution of curved panel, it is horizontal that the permeable hole is divided into multiple rows of and arcwall face along curved panel
Distribution, multiple rows of wave absorption item and the equidistant interlaced arrangement of multiple rows of permeable hole.
3. the two-way multiple wave absorber of one kind according to claim 2, it is characterised in that: the wave absorption item is concrete
Earthwork item, wave absorption length is identical as permeable bore dia, and wave absorption width is identical as permeable pore radius.
4. the two-way multiple wave absorber of one kind according to claim 1, it is characterised in that: between support side plate described in two groups
The horizontal wave absorption plate of multiple groups on be densely covered with multiple first wave absorptions hole, the first wave absorption hole aperture on the horizontal wave absorption plate of multiple groups is from upper
It is gradually reduced under, and the first wave absorption hole site in the horizontal wave absorption plate of multiple groups on two groups of horizontal wave absorption plates of arbitrary neighborhood is one by one
It is corresponding.
5. the two-way multiple wave absorber of one kind according to claim 1, it is characterised in that: the left and right of wave damping chamber's pedestal
It is densely covered with multiple second wave absorptions hole on the vertical wave absorption plate of multiple groups between two sidewalls, second on vertical wave absorption plate described in multiple groups
Wave absorption hole hole radial direction apopore direction is gradually reduced, and in the vertical wave absorption plate of multiple groups on two groups of vertical wave absorption plates of arbitrary neighborhood
Second wave absorption hole site corresponds.
6. the two-way multiple wave absorber of one kind according to claim 1, it is characterised in that: the section of the apopore is circle
Shape is rectangular.
7. the two-way multiple wave absorber of one kind according to claim 1, it is characterised in that: the bottom plate of wave damping chamber's pedestal
It is equipped with multiple groups and connects slot, it is into a single integrated structure by even flute profile between two groups of symmetrical vertical grooves, the vertical wave absorption plate
Bottom end is plugged in even slot.
8. the two-way multiple wave absorber of one kind according to claim 1, it is characterised in that: horizontal groove described in multiple groups is propping up
Equidistantly distributed on side plate is supportted, the depth of horizontal groove is no less than the half of support side plate thickness, vertical recessed described in multiple groups
Slot equidistantly distributed on the left and right sides wall of wave damping chamber's pedestal, the depth of vertical groove are no less than the left and right two of wave damping chamber's pedestal
The one third of sidewall thickness.
9. the two-way multiple wave absorber of one kind according to claim 1, it is characterised in that: the thickness of the support side plate is not
Less than the half of wall thickness at left and right sides of wave damping chamber's pedestal.
10. a kind of application method of two-way multiple wave absorber, which comprises the steps of:
(1) in surveying laboratory the size of sink, the wavelength of calibration sink wave and the depth of water basic parameter；
(2) curved panel and wave damping chamber's base size are determined according to gained basic parameter data, including curved panel radius and
The length and width and height of wave damping chamber's pedestal；
(3) by two-way multiple wave absorber fixation in the sink far from one end of wave maker, and according to needed for the determination of wave intensity
The quantity of the horizontal wave absorption plate and vertical wave absorption plate that set up；
(4) at least three wave-height gauges are laid in the front end side of wave absorber, to record corrugated process and calculate the reflection of wave
Coefficient.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111175020A (en) * | 2020-03-02 | 2020-05-19 | 大连理工大学 | Improved wave-absorbing facility for wave test and performance testing device and method thereof |
| CN115307868A (en) * | 2022-07-27 | 2022-11-08 | 哈尔滨工程大学 | Multi-structure bidirectional wave absorbing device |
| CN115506299A (en) * | 2022-10-27 | 2022-12-23 | 河海大学 | Wave eliminating device and method for water level-variable landslide surge physical model |
| CN117007275A (en) * | 2023-06-19 | 2023-11-07 | 深圳大学 | Test system and test method for simulating marine structure-soil body dynamic response |
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| CN207828891U (en) * | 2017-06-10 | 2018-09-07 | 兰州交通大学 | A kind of aperture plate co-ordinative construction breakwater |
| CN109371899A (en) * | 2018-11-14 | 2019-02-22 | 河海大学 | One kind disappears unrestrained fish device |
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