CN206233179U - A kind of wave absorption buoyancy tank and bank slope erosion control safeguard structure - Google Patents
A kind of wave absorption buoyancy tank and bank slope erosion control safeguard structure Download PDFInfo
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- CN206233179U CN206233179U CN201621322834.5U CN201621322834U CN206233179U CN 206233179 U CN206233179 U CN 206233179U CN 201621322834 U CN201621322834 U CN 201621322834U CN 206233179 U CN206233179 U CN 206233179U
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- wave absorption
- buoyancy tank
- wave
- plate
- bank slope
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Abstract
The utility model is related to a kind of wave absorption buoyancy tank and bank slope erosion control safeguard structure, belongs to bank slope erosion control protection technology field in Hydraulic and Hydro-Power Engineering.Wave absorption buoyancy tank is fixed on the bottom again by anchor chain and anchor, and it is partly bubbled through the water column by counterweight.Buoyancy tank mainly includes wave absorption plate, and the wave absorption buoyancy tank top board being fixedly connected with wave absorption plate, base plate and side plate.Wherein described wave absorption plate has multiple respectively including the first wave absorption plate, the second wave absorption plate, the 3rd wave absorption plate and the 4th wave absorption plate；Multiple wave absorption buoyancy tanks are placed in water, and cooperatively form bank slope erosion control safeguard structure of the present utility model with the flexible wave absorption net of grappling on bank slope.Wave absorption buoyancy tank in the utility model can be by the current of single direction, produced near plate hole and streamed, dissipated to surrounding, decompose flow velocity, and there is turbulent fluctuation in casing in current, blending, so as to form substantial amounts of whirlpool, Wave energy is cut down, and then is rubbed by flexible wave absorption net and repercussions again and wave bounce-back in part is reduced the erosion damage of wave bank slope.
Description
Technical field
The utility model is related to bank slope erosion control protection technology field in Hydraulic and Hydro-Power Engineering, is to be related to one kind specifically
Wave absorption buoyancy tank and bank slope erosion control safeguard structure.
Background technology
In hydraulic engineering, for large-scale rivers, lake, the water field of big area engineering such as reservoir, due to its water surface area
It is larger, under the effect of waters area wind-force, rivers, lake, water body easily forms larger wave in reservoir, stops up wave high to bank slope
The formation time is long and active force is larger washes away, particularly the interior side slope of water table fluctuation, and the stability of its structure can be subject to tight
The destruction of weight.
And ratio that the cost of bank protection bank typically constitutes from such total investment of engineering is higher, about 30% to 40%.Therefore, take
Wave is significant to the erosion damage of bank slope under adequate measures prevent wind wave action.
At present, in hydraulic engineering, for rivers, the protection of the bank slope of lake and reservoir, existing technology one is to use
Concrete, traditional rigid technical measures such as stone masonry barricade or anchor pile.But simply unilaterally increase the intensity of bank slope structure,
And do not reduce scouring intensity of the wave to bank slope.Two in bunding wave absorption field, mainly there is following three kinds of wave absorption modes：Plant disappears
Ripple, submerged breakwater wave absorption and floating embankment wave absorption.
For plant wave absorption, mainly it is suitable for fluctuation of water table less, the little inner lead of flow rate of water flow, and cultivated area
Larger, for rivers, lake, reservoir etc. is not applied in waters；
It is to build the underwater anti-ripple parallel with water front of subduction before bank slope to carry for submerged breakwater wave absorption, such wave absorption knot
Structure is used for cutting down deep-water weave, and for rivers, lake, and the water field of big area such as reservoir is generally in the wave that wind-force acts on generation
Diving ripple.
For floating embankment wave absorption, floating embankment is set due to the limitation of self structure length, part water surface area can only be eliminated
Wave, good barrier effect can not be played for the wave in the interval between floating embankment.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of wave absorption buoyancy tank.This practicality is new
Type allows it to suspend in water by designing brand-new structure, and the energy for cutting down wave is reduced by internal multistage wave absorption plate
Amount.
In order to reach above-mentioned purpose, the utility model is adopted the following technical scheme that：
A kind of wave absorption buoyancy tank, including：
Wave absorption plate, the top of wave absorption plate is fixedly connected with buoyancy tank top board, and the bottom of wave absorption plate is fixedly connected with buoyancy tank base plate；
Wave absorption buoyancy tank top board is fixedly connected with a buoyancy tank side plate respectively with the left and right sides of wave absorption buoyancy tank base plate；
The wave absorption plate is multiple, respectively including the first wave absorption plate, the second wave absorption plate, the 3rd wave absorption plate and the 4th wave absorption
Plate；
Wherein, the buoyancy tank base plate is fixedly connected with one end of anchor chain, and the other end of anchor chain is fixedly connected with anchor pouring weight.
Preferably, multiple rectangular openings are provided with the first wave absorption plate.
Preferably, multiple circular ports are provided with the second wave absorption plate.
Preferably, it is provided with the 3rd wave absorption plate multiple tri-angle-holed.
Preferably, the structure of the 4th wave absorption plate is same with the hardened configuration of the first wave absorption.
Preferably, the anchor chain is fixedly connected with balancing weight.
In the utility model, the upper lower roof plate of wave absorption buoyancy tank can be made up of timber material, and multiple wave absorption plates can be by Environment-friendlyplastic plastic
Material material is constituted, and counter weight construction can be undertaken by concrete or masonry block.
While above-mentioned wave absorption buoyancy tank scheme is provided, the utility model additionally provides a kind of bank slope erosion control safeguard structure,
The bank slope erosion control safeguard structure includes bank slope and wave absorption net；
The bank slope is fixedly connected with wave absorption net, away from being provided with multiple wave absorption buoyancy tanks in the water of bank slope；
Wherein, the wave absorption buoyancy tank is above-mentioned wave absorption buoyancy tank.
Preferably, the wave absorption buoyancy tank for multiple so that wave impact wave absorption buoyancy tank when, due to the inhibition of casing
Just wave can be made to cut down part energy, and when wave enters body structure, under the inhibition of multistage wave absorption plate, will
The current of single direction, produce near plate hole and stream, and to surrounding dissipation, decomposition flow velocity, and current occur disorderly in casing
Dynamic, blending, so as to form substantial amounts of whirlpool, cuts down Wave energy.
Used as more preferably selecting, the utility model additionally provides a kind of method for adding protection to bank slope, mainly includes as follows
Step：
A, by multiple wave absorption buoyancy tanks as in water, form multiple wave absorption buoyancy tank bands；
B, make to be surfaced at the top of wave absorption buoyancy tank by adjusting anchor pouring weight and balancing weight；
C, wave absorption net is fixedly connected on bank slope.
Preferably, the height for surfacing of the wave absorption buoyancy tank band reduces according to the distance drawn near apart from bank slope
And reduce.
Wave absorption buoyancy tank in the utility model, makes it partly to bubble through the water column, the chi of buoyancy tank by anchor pouring weight and counter weight construction
The size and quantity of very little and grid can according to specific circumstances depending on, the principle for mainly following is that reservoir wave is bigger, configuration
The number of buoyancy tank is more, and the physical dimension of grid is bigger, grid it is closeer, the quantity in the aperture of corresponding wave absorption plate can also increase
Plus, so as to reach the purpose of wave absorption.
In above-mentioned method, it is preferred that the method that described bank slope is reinforced is included in a kind of flexibility of grappling on bank slope and disappears
Ripple net.
When wave rushes at the wave absorption net on bank slope, a part of current continue to be collided with bank slope through wave absorption net, but
Due to the effect of wave absorption net, when current pass through wave absorption net, the rubbing action of wave absorption net is primarily due to, wave can be reduced most of
Energy, again due to the inhibition of wave absorption net, the height of wave run-up can also be reduced, so as to greatly reducing to bank slope
Bump effect.Another part current are repelled into water due to the flexibility effect of wave absorption net, cut down wave and bank slope is rushed
Brush.
Wave absorption net in this means of defence, with certain flexibility, the percussion to current can be made by certain buffering
With.So as to cut down the energy of wave.
Wave absorption net in this means of defence, with certain water penetration, when wave falls after rise, can rapidly discharge water body, with
Reduce immersion and corrosiveness of the water body to bank slope.
Meanwhile, wave absorption net will have certain wear-resisting and erosion-resisting characteristics, under wave action, can keep the flexibility of itself
Feature, it is survivable, while there is resistance to weathering energy, to ensure that wave absorption net is exposed to the sun lower energy holding certainly under water body immersion with the sun
The stability of body structure and performance.
The beneficial effects of the utility model are：
By setting the wave absorption plate of different structure in wave absorption buoyancy tank, energy is greatly reduced when making wave by wave absorption plate,
Energy is dissipated substantially after the wave of offshore eventually passes wave absorption net, and reduction is washed away to bank slope.
Brief description of the drawings
Fig. 1 is that wave absorption floating box structure and bank slope add protection structure synthesis schematic diagram in the utility model；
Fig. 2 is the external structure schematic diagram of wave absorption buoyancy tank in the utility model；
Fig. 3 is the internal structure schematic diagram of wave absorption buoyancy tank in the utility model；
Fig. 4 is the top view of wave absorption buoyancy tank in the utility model；
Fig. 5 is the scheme of installation of wave absorption net in the utility model；
Fig. 6 injects the velocity vector figure after wave absorption net for wave；
Wherein：1 is wave absorption buoyancy tank, and 2 is wave absorption net, and 3 is bank slope, and 4 is anchor chain, 5 anchor pouring weights, and 6 is balancing weight, and 7 is wave absorption
Buoyancy tank top board, 8 is wave absorption buoyancy tank base plate, and 9 is the first wave absorption plate, and 10 is the second wave absorption plate, and 11 is the 3rd wave absorption plate, and 12 is the 4th
Wave absorption plate, 13 is holdfast, and 14 is buoyancy tank side plate.
Specific embodiment
The utility model is described in detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of wave absorption buoyancy tank 1, its structure as Figure 1-3, wave absorption plate, the top of wave absorption plate and wave absorption buoyancy tank
Top board 7 is fixedly connected, and the bottom of wave absorption plate is fixedly connected with wave absorption buoyancy tank base plate 8；
Wave absorption buoyancy tank top board 7 is fixedly connected with a buoyancy tank side plate 14 respectively with the left and right sides of floating wave absorption bottom plate 8；Buoyancy tank
There are multiple rectangular openings on side plate 14.
The wave absorption plate is multiple, respectively including the first wave absorption plate 9, the second wave absorption plate 10, the 3rd wave absorption plate 11 and the 4th
Wave absorption plate 12；
Wherein, the wave absorption buoyancy tank base plate 8 is fixedly connected with one end of anchor chain 4, and the other end and the anchor pouring weight 5 of anchor chain 4 are consolidated
Fixed connection, anchor pouring weight 5 is typically secured to the bottom.Balancing weight 6 is connected with anchor chain 4, makes wave absorption buoyancy tank 1 floating in half in current
State, the height for surfacing of wave absorption buoyancy tank 1 can be realized by adjusting the quality of balancing weight 6.
Meanwhile, multiple rectangular openings are provided with the first wave absorption plate 9, it is provided with multiple circles on the second wave absorption plate 10
Shape hole, is provided with multiple tri-angle-holed, structure and the first wave absorption plate 9 of the 4th wave absorption plate 12 on the 3rd wave absorption plate 11
Structure just as.
When wave is by wave absorption buoyancy tank, part rectangular opening of the wave from the first wave absorption plate 9 passes through, and unsanctioned wave encounters the
One wave absorption plate 9 dissipates to both sides.Pass through by circular port of the wave part for rectangular opening from the second wave absorption plate 10, another part
Encounter the rectangular opening outflow after the second wave absorption plate 10 from buoyancy tank side plate 14, wave is in the first wave absorption plate 9 and the plate of the second wave absorption plate 10
Inhibition under, by the current of single direction, produced near plate hole and streamed, dissipated to surrounding, decompose flow velocity, and current
There is turbulent fluctuation in casing, blend, so as to form substantial amounts of whirlpool, further cut down energy；With moving on for wave, the
Three wave absorption plates 11 and the 4th wave absorption plate 12 persistently play reduction effect to wave, then wave is by after wave absorption buoyancy tank, energy is greatly reduced.
Embodiment 2：A kind of bank slope erosion control safeguard structure, as shown in Figure 4 and Figure 5, including bank slope 3, holdfast is passed through on bank slope 3
13 are fixedly connected with flexible wave absorption net 2.Away from the wave absorption buoyancy tank 1 having in the water of bank slope 3 in multiple embodiments 1, in same row
On wave absorption buoyancy tank 1 formed wave absorption buoyancy tank band.
As shown in fig. 6, in the structure, after the energy dissipating of wave absorption buoyancy tank 1 during wave directive flexibility wave absorption net 2, a part of current
Continue to be collided with bank slope through wave absorption net 2, but due to the effect of wave absorption net 2, when wave is by wave absorption net 2, be primarily due to disappear
The rubbing action of ripple net 2, can reduce the energy of a wave part, again due to the inhibition of wave absorption net 2, wave run-up
Height can also be reduced, so as to greatly reducing the bump effect to bank slope.
Another part wave is reflected onto in water due to the elastic reaction of wave absorption net 2, cuts down wave washing away to bank slope 3.Cause
This, by the wave absorbing function of netted floating box structure, and wave absorption net protective action, greatly reduce wave rushing to bank slope 3
Brush destruction.
Further, for wave absorption net 2, permeable plastic sponge is can select in the present embodiment.This kind of material has well
Water penetration, it is flexible, meet the demand of the embodiment.
Meanwhile, the present embodiment additionally provides a kind of method reinforced to bank slope, mainly comprises the following steps：
A, by multiple wave absorption buoyancy tanks 1 as in water, form multiple wave absorption buoyancy tank bands；
B, the top of wave absorption buoyancy tank 1 is surfaced by adjusting anchor pouring weight 5 and balancing weight 6, and reveal wave absorption buoyancy tank band
The height for going out the water surface reduces and reduces according to the distance drawn near apart from bank slope；Enable the wave absorption buoyancy tank band of different height according to
The secondary wave for being applicable different height；
C, wave absorption net 2 is fixedly connected on bank slope 3.
It should be noted that the embodiment is only the reservoir wave absorption, the schematic diagram of bank slope erosion control, specific netted buoyancy tank knot
The size of structure, size, the density of grid, the selection of the quantity and wave absorption net of secondary wave absorption plate, the thickness of material, size makes
Can be determined by specific project situation with scope.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Various modifications to embodiment will be apparent for those skilled in the art, as defined herein
General Principle can in other embodiments be realized in the case where spirit or scope of the present utility model are not departed from, do not given
Describe the part presented with partial enlargement in detail, be prior art, do not repeated herein.Therefore, the utility model will not
It is intended to be limited to the embodiments shown herein, and is to fit to consistent with principles disclosed herein and feature most wide
Scope.
Claims (8)
1. a kind of wave absorption buoyancy tank, it is characterised in that including：
Wave absorption plate, the top of wave absorption plate is fixedly connected with wave absorption buoyancy tank top board, and bottom and the wave absorption buoyancy tank base plate of wave absorption plate are fixed
Connection；
Wave absorption buoyancy tank top board is fixedly connected with a buoyancy tank side plate respectively with the left and right sides of wave absorption buoyancy tank base plate；
The wave absorption plate is multiple, respectively including the first wave absorption plate, the second wave absorption plate, the 3rd wave absorption plate and the 4th wave absorption plate；
Wherein, the buoyancy tank base plate is fixedly connected with one end of anchor chain, and the other end of anchor chain is fixedly connected with anchor pouring weight.
2. wave absorption buoyancy tank according to claim 1, it is characterised in that be provided with multiple rectangles on the first wave absorption plate
Hole.
3. wave absorption buoyancy tank according to claim 1, it is characterised in that multiple circles are provided with the second wave absorption plate
Hole.
4. wave absorption buoyancy tank according to claim 1, it is characterised in that be provided with multiple triangles on the 3rd wave absorption plate
Hole.
5. wave absorption buoyancy tank according to claim 2, it is characterised in that the structure of the 4th wave absorption plate and the first wave absorption plate
Structure just as.
6. wave absorption buoyancy tank according to claim 1, it is characterised in that the anchor chain is fixedly connected with balancing weight.
7. a kind of bank slope erosion control safeguard structure, the bank slope erosion control safeguard structure includes bank slope and wave absorption net, it is characterised in that described
Bank slope is fixedly connected with wave absorption net, away from being provided with multiple wave absorption buoyancy tanks in the water of bank slope；
Wherein, the wave absorption buoyancy tank is the wave absorption buoyancy tank described in claim any one of 1-6.
8. bank slope erosion control safeguard structure according to claim 7, it is characterised in that the wave absorption buoyancy tank is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621322834.5U CN206233179U (en) | 2016-12-05 | 2016-12-05 | A kind of wave absorption buoyancy tank and bank slope erosion control safeguard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621322834.5U CN206233179U (en) | 2016-12-05 | 2016-12-05 | A kind of wave absorption buoyancy tank and bank slope erosion control safeguard structure |
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| Publication Number | Publication Date |
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| CN206233179U true CN206233179U (en) | 2017-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621322834.5U Expired - Fee Related CN206233179U (en) | 2016-12-05 | 2016-12-05 | A kind of wave absorption buoyancy tank and bank slope erosion control safeguard structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938595A (en) * | 2017-12-15 | 2018-04-20 | 江苏科技大学 | The device of wave reflection between a kind of reduction multiple tracks floating breakwater |
| CN109813512A (en) * | 2018-12-19 | 2019-05-28 | 国网江苏省电力有限公司经济技术研究院 | A kind of wave absorber for centrifuge modelling test case |
| CN110857555A (en) * | 2018-08-23 | 2020-03-03 | 中铁第五勘察设计院集团有限公司 | Wharf buoyancy tank leveling structure with balance weight and wharf buoyancy tank |
| CN114875938A (en) * | 2022-05-12 | 2022-08-09 | 南京西部路桥集团有限公司 | Assembled reinforced concrete cofferdam and construction method thereof |
| CN115522520A (en) * | 2022-09-19 | 2022-12-27 | 中国水利水电第六工程局有限公司 | Assembled mobile device of flotation tank |
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2016
- 2016-12-05 CN CN201621322834.5U patent/CN206233179U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938595A (en) * | 2017-12-15 | 2018-04-20 | 江苏科技大学 | The device of wave reflection between a kind of reduction multiple tracks floating breakwater |
| CN110857555A (en) * | 2018-08-23 | 2020-03-03 | 中铁第五勘察设计院集团有限公司 | Wharf buoyancy tank leveling structure with balance weight and wharf buoyancy tank |
| CN109813512A (en) * | 2018-12-19 | 2019-05-28 | 国网江苏省电力有限公司经济技术研究院 | A kind of wave absorber for centrifuge modelling test case |
| CN109813512B (en) * | 2018-12-19 | 2020-11-20 | 国网江苏省电力有限公司经济技术研究院 | Wave absorbing device for centrifuge model box |
| CN114875938A (en) * | 2022-05-12 | 2022-08-09 | 南京西部路桥集团有限公司 | Assembled reinforced concrete cofferdam and construction method thereof |
| CN114875938B (en) * | 2022-05-12 | 2024-03-08 | 南京西部路桥集团有限公司 | Assembled reinforced concrete cofferdam and construction method thereof |
| CN115522520A (en) * | 2022-09-19 | 2022-12-27 | 中国水利水电第六工程局有限公司 | Assembled mobile device of flotation tank |
| CN115522520B (en) * | 2022-09-19 | 2024-04-30 | 中国水利水电第六工程局有限公司 | Floating box assembled type moving device |
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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: 20170609 Termination date: 20181205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |