CN110725279A - Floating ecological wave-absorbing revetment - Google Patents
Floating ecological wave-absorbing revetment Download PDFInfo
- Publication number
- CN110725279A CN110725279A CN201910968716.3A CN201910968716A CN110725279A CN 110725279 A CN110725279 A CN 110725279A CN 201910968716 A CN201910968716 A CN 201910968716A CN 110725279 A CN110725279 A CN 110725279A
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- floating
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- absorbing
- ecological
- revetment
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002689 soil Substances 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 abstract description 17
- 230000006378 damage Effects 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 5
- 230000003628 erosive effect Effects 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 108010066057 cabin-1 Proteins 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
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- 230000000813 microbial effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
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- 230000004083 survival effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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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
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
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- 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
Abstract
The invention relates to the technical field of bank slope construction, and discloses a floating ecological wave-absorbing revetment, which comprises a floating cabin floating on the edge of a bank slope, a fixing device for fixing the floating cabin and an ecological floating bed fixed at one end of the floating cabin; the floating cabin is provided with a wave absorption assembly, one end of the fixing device penetrates through the floating cabin and the wave absorption assembly in sequence, and the other end of the fixing device is fixed in the riverbed soil so as to fix the position of the floating cabin; the floating ecological wave-absorbing revetment is soft geology on a bank slope and is not suitable for building hard revetment; through setting up ecology and wave absorption integrated configuration, can effectually eliminate the destruction of wave to bank slope structure, especially have better effect under the condition that the ship travelling wave has stronger destruction to the bank slope when shallow water regional boats and ships such as lake area navigate, this new construction can not receive the influence of factors such as current bank slope structure, soil property, geological conditions, has stronger suitability and popularization nature.
Description
Technical Field
The invention relates to the technical field of bank slope buildings, in particular to a floating type ecological wave-absorbing revetment.
Background
In order to protect bank slopes of rivers, channels, lakes, reservoirs and the like and control river behavior, various types of revetments and revetments are built on rivers, and at present, the revetments are mainly divided into two categories, namely traditional revetments and novel ecological revetments. The conventional revetment uses cement, mortar, stone, concrete, asphalt and the like as main building materials. In order to meet the requirements of people on the environment, ecological reconstruction of the constructed revetment and construction of a novel ecological revetment become a new trend of revetment construction.
The ecological bank protection is based on the premise of protecting and creating good living environment and natural landscape of organisms, guarantees certain strength, safety and durability of the bank protection, and simultaneously considers the environmental effect and biological effect of engineering so as to achieve the goal of mutually conserving water and soil, water and organisms and being suitable for the nature-imitated state of biological growth.
The ecological bank protection technology is a novel bank protection form which combines plants or plants with engineering measures, can effectively reduce erosion and washing of water flow and waves to the base soil of a bank slope, and can beautify landscaping and maintain ecological environment. The ecological bank protection engineering design aim is to minimize the impact of engineering measures on the ecological system of a river on the premise of meeting human requirements, has minimum influence on the flow, the flow speed, the erosion and deposition balance, the environmental appearance and the like of water flow, and also creates a diverse habitat suitable for animal inhabitation, plant growth and microbial survival. The common ecological bank protection technology mainly comprises plant bank protection, geotechnical material composite planting base bank protection, greening concrete bank protection, gabion bank protection, mechanized stone bank protection, ecological grout stone bank protection, porous precast concrete block bank protection, self-embedded retaining wall bank protection and the like.
The traditional bank protection engineering strives for safety, economy and simple and convenient construction on the aspects of structural form and material selection, has a heavy flood control function on the aspect of use, neglects the ecological effect of the river, brings damage which is difficult to estimate to the ecology and the environment of the river, and is rarely adopted in the current practical engineering application.
The existing several novel ecological revetments have certain requirements on the slope soil quality of the bank, such as plant revetments, greening concrete revetments and the like, the gabion revetments, the mechanized stone-stacking revetments, the ecological stone-grouted revetments and the like have certain requirements on the geological conditions of the original bank slope, and the revetments built on weak geology have the problems of high cost, easy damage, difficult maintenance and the like. For the lake area channel, ship type waves have great destructiveness to a weak bank slope structure when a ship sails, and various existing bank protection and slope protection types cannot be suitable under the conditions.
In addition, the existing various ecological floating island structures have good ecological functions, can solve water eutrophication, build ecological landscapes and the like, but do not have wave-absorbing and bank-protecting functions.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the floating ecological wave-absorbing revetment which is not influenced by factors such as the existing bank slope structure, soil quality, geological conditions and the like, effectively eliminates the damage of waves to the bank slope structure and has stronger adaptability and popularization.
In order to achieve the above purpose, the invention provides the following technical scheme:
the floating ecological wave-absorbing revetment comprises a floating cabin floating on the edge of a bank slope, a fixing device for fixing the floating cabin and an ecological floating bed fixed at one end of the floating cabin; the floating cabin is provided with a wave absorption assembly, one end of the fixing device penetrates through the floating cabin and the wave absorption assembly in sequence, and the other end of the fixing device is fixed in the riverbed soil so as to fix the position of the floating cabin.
In the present invention, preferably, the wave-absorbing assembly is a trapezoidal hollow box, and a trapezoidal inclined plane board of the box faces the water surface.
In the invention, preferably, a plurality of through grooves are arranged on the inclined plane plate of the wave-absorbing assembly, and the through grooves are arranged side by side at equal intervals.
In the invention, preferably, the ecological floating bed further comprises an energy absorption assembly, and the energy absorption assembly is arranged on one side, facing the ecological floating bed, of the wave absorption assembly.
In the invention, preferably, the energy absorption assembly comprises an energy absorption net cage and an energy absorption net cushion arranged in the energy absorption net cage, and a plurality of through holes are arranged on a side plate of the energy absorption net cage connected with the wave absorption assembly.
In the present invention, it is preferable that an embedded part for fixing is provided at one end of the fixing device inserted into the riverbed soil.
In the invention, preferably, the embedded part comprises a pouring base and an anchor bolt, the pouring base is fixedly poured with one end of the fixing device, the anchor bolt is fixed on the pouring base through a nut, and one end of the anchor bolt is in a hook shape.
In the present invention, preferably, the ecological floating bed is planted with aquatic plants.
In the invention, preferably, the ecological floating beds in two or more groups of the floating ecological wave absorbing revetment are connected in sequence and arranged in a straight line.
In the invention, preferably, two end parts of the ecological floating bed in the two or more groups of floating ecological wave-absorbing revetment are sequentially connected in an end-to-end manner and arranged in an arc shape.
Compared with the prior art, the invention has the beneficial effects that:
the floating ecological wave-absorbing revetment is not influenced by factors such as the existing bank slope structure, soil quality, geological conditions and the like, effectively eliminates the damage of waves to the bank slope structure, and has the effects of strong applicability and popularization.
Under the condition that a bank slope is soft geology and is not suitable for building hard revetment, one end of the fixing device is used for fixing the floating cabin, and the other end of the fixing device is fixed in the riverbed soil, so that the stability of the floating ecological wave-absorbing revetment is improved; and by arranging the combination of the ecological floating bed and the open wave absorbing structure, the damage of waves to a bank slope structure can be effectively eliminated, particularly, the effect is better under the condition that ship traveling waves have stronger damage to the bank slope when ships navigate in shallow water areas such as lake areas, the new structure can not be influenced by factors such as the existing bank slope structure, soil quality, geological conditions and the like, and the new structure has stronger applicability and popularization.
Drawings
Fig. 1 is a schematic structural view of the floating ecological wave-absorbing revetment in example 1.
Fig. 2 is a schematic structural view of the floating ecological wave-absorbing revetment in example 2.
Fig. 3 is a schematic structural view of the floating type ecological wave-absorbing revetment arranged in a straight line in embodiment 2.
Fig. 4 is a schematic structural view of the floating ecological wave-absorbing revetment in the embodiment 2 in an arc arrangement.
Fig. 5 is a top view of the floating ecological wave-absorbing revetment in example 2 in an arc arrangement.
In the drawings: 10-floating cabin, 20-fixing device, 21-embedded part, 211-pouring base, 212-foundation bolt, 30-ecological floating bed, 301-aquatic plant, 40-wave-absorbing component, 401-through groove, 50-energy-absorbing component, 51-energy-absorbing net cage, 52-energy-absorbing net pad and 501-through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1: referring to fig. 1, a floating ecological wave-absorbing revetment is provided in a preferred embodiment of the present invention, which includes a floating chamber 10 floating on the edge of a bank slope, a fixing device 20 for fixing the floating chamber 10, and an ecological floating bed 30 fixed at one end of the floating chamber 10;
meanwhile, the shape of the floating cabin 10 can be square or circular, and is selected according to actual needs. The floating cabin 10 is internally provided with an air bag which can support an ecological floating bed 30 to float on the water surface, the floating cabin 10 is provided with a wave absorbing assembly 40, one end of the fixing device 20 sequentially penetrates through the floating cabin 10 and the wave absorbing assembly 40, the other end of the fixing device is fixed into the riverbed soil, the fixing device 20 is a loop bar, a sliding part is arranged in the loop bar, one end of the sliding part sequentially penetrates through the floating cabin 10 and the wave absorbing assembly 40, the sliding part synchronously goes up and down along with the change of the water level of a riverway, and the fixing device 20 can also adopt a sunk chain or an underwater tension spring; the wave is broken and absorbed through the external wave-absorbing module, and the internal ecological module improves water quality and creates a good ecological environment through planting aquatic plants. In this embodiment, the wave absorbing assembly 40 is a trapezoidal hollow box, the trapezoidal inclined plane board of the box faces the water surface, and water waves are flushed to the wave absorbing assembly 40 along the inclined plane board and enter the box to dissipate and absorb energy.
Further, the wave-absorbing assembly 40 is a permeable wave-absorbing structure, the permeable wave-absorbing structure comprises a first L-shaped side plate and a second L-shaped side plate which are arranged on two sides of the floating cabin 10, a plurality of parallel partition plates are arranged between the first L-shaped side plate and the second L-shaped side plate, namely, the through grooves 401 are formed between the two partition plates, and the through grooves 401 are arranged side by side at equal intervals. The height of the first L-shaped side plate positioned on the front side of the floating cabin 10 is lower than that of the second L-shaped side plate positioned on the front side of the floating cabin 10, so that water waves firstly flap on the first L-shaped side plate, and then the water waves which do not enter the wave absorbing assembly 40 are blocked again by the through groove 401 at the inclined plane of the first L-shaped side plate in the wave absorbing assembly 40, and the waves are effectively absorbed.
In the embodiment, the ecological floating bed further comprises an energy absorption assembly 50, and the energy absorption assembly 50 is arranged on one side, facing the ecological floating bed 30, of the wave absorption assembly 40. The waves entering the wave-absorbing component 40 enter the energy-absorbing component 50, and the energy-absorbing component 50 consumes the residual potential energy of the waves, so that the wave-absorbing effect is achieved.
In this embodiment, the energy absorbing assembly 50 includes an energy absorbing net cage 51 and an energy absorbing net pad 52 disposed in the energy absorbing net cage 51, a plurality of through holes 501 are disposed on a side plate of the energy absorbing net cage 51 connected to the wave absorbing assembly 40, the through holes 501 are disposed to communicate the wave absorbing assembly 40 with the energy absorbing assembly 50, so that waves entering the wave absorbing assembly 40 can enter the energy absorbing assembly 50, and the energy absorbing net pad 52 consumes residual potential energy of the waves.
In the present embodiment, aquatic plants are planted on the ecological floating bed 30, and by planting different kinds of aquatic plants, a good landscape effect is created, and meanwhile, habitat is provided for animals, microorganisms and the like, a complete ecosystem is formed, and an ecological wetland is created.
When the floating type ecological wave-absorbing revetment is applied, the floating type ecological wave-absorbing revetment floats on the edge of a bank slope, one end of the floating cabin 1 is fixed through a loop bar (or a sinking chain or an underwater tension spring), and the other end of the floating type ecological wave-absorbing revetment is fixed into river bed soil, so that the stability of the floating type ecological wave-absorbing revetment is improved; and the erosion damage of waves to the bank slope is reduced through the wave absorbing assembly 40 and the energy absorbing assembly 50. Particularly under the conditions that a bank slope is weak in geology and hard revetment is not suitable for building, the floating ecological structure is adopted, and the ecological floating bed 30 and the wave absorbing assembly 40 are combined, so that damage of broken waves to the bank slope structure can be effectively eliminated, and particularly, the floating ecological structure has a better effect under the condition that traveling waves of ships have strong damage to the bank slope when ships navigate in shallow water areas such as lakes and the like. The floating ecological wave-absorbing revetment is not influenced by factors such as the existing bank slope structure, soil quality, geological conditions and the like, effectively eliminates the damage of wave breaking to the bank slope structure, and has the effects of strong applicability and popularization.
Example 2: referring to fig. 1 and fig. 4, a floating ecological wave-absorbing revetment is provided in a preferred embodiment of the present invention, which is different from embodiment 1 only in that:
one end of the fixing device 20 inserted into the riverbed soil is provided with an embedded part 21 for fixing, so that the floating ecological wave-absorbing revetment can be better fixed on the riverbed; further, the embedded part 21 includes a pouring base 211 and an anchor bolt 212, the pouring base 211 is fixed to one end of the fixing device 20 in a pouring manner, the anchor bolt 212 is fixed to the pouring base 211 through a nut, and one end of the anchor bolt 212 is hooked.
When the floating ecological wave-absorbing revetment is applied, the floating ecological wave-absorbing revetment floats on the edge of a bank slope, the floating ecological wave-absorbing revetment is better fixed on a riverbed by the embedded parts 21, the firmness and the stability of the floating ecological wave-absorbing revetment are improved, and the floating ecological wave-absorbing revetment is not easy to wash away by water flow. The device is also well applicable to the conditions that the bank slope is soft geology and hard revetment is not suitable to be built through the fixing device 20 and the embedded part 21. The floating ecological wave-absorbing revetment can be used independently or in combination.
Such as: the ecological floating beds 30 in two or more groups of the floating ecological wave absorbing revetment are connected in sequence and arranged side by side in a straight line shape, as shown in figure 3. The mode that the style of calligraphy set up side by side can be adapted to a style of calligraphy bank slope and set up.
For another example, two or more groups of the ecological floating beds 30 in the floating ecological wave-absorbing revetment are sequentially connected end to end and arranged in an arc shape, as shown in fig. 4 and 5. The arc arrangement mode can be adapted to the arc bank slope.
The floating ecological wave-absorbing revetment combined use can be specifically arranged according to the structure of a bank slope, the application range is wider, and the practicability is stronger.
Fixed by a loop bar (or a sunk chain or an underwater tension spring), and the erosion damage of waves to the bank slope is reduced by the wave absorbing component 40 and the energy absorbing component 50. Particularly under the conditions that a bank slope is weak in geology and hard revetment is not suitable for building, the floating ecological structure is adopted, and the ecological floating bed 30 and the wave absorbing assembly 40 are combined, so that damage of broken waves to the bank slope structure can be effectively eliminated, and particularly, the floating ecological structure has a better effect under the condition that traveling waves of ships have strong damage to the bank slope when ships navigate in shallow water areas such as lakes and the like.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.
Claims (10)
1. The floating ecological wave-absorbing revetment comprises a floating cabin (10) floating on the edge of a bank slope, a fixing device (20) for fixing the floating cabin (10) and an ecological floating bed (30) fixed at one end of the floating cabin (10); the device is characterized in that a wave absorbing assembly (40) is arranged on the floating cabin (10), one end of the fixing device (20) penetrates through the floating cabin (10) and the wave absorbing assembly (40) in sequence, and the other end of the fixing device is fixed in river bed soil to fix the position of the floating cabin (10).
2. The floating ecological wave-absorbing revetment according to claim 1, wherein said wave-absorbing assembly (40) is a trapezoidal hollow box with its trapezoidal slope sheet facing the water surface.
3. The floating ecological wave-absorbing revetment according to claim 2, wherein a plurality of through-slots (401) are provided on the inclined plane plate of the wave-absorbing assembly (40), said through-slots (401) being arranged side by side at equal intervals.
4. The floating ecological wave-absorbing revetment according to claim 1, further comprising an energy-absorbing assembly (50), wherein said energy-absorbing assembly (50) is disposed on a side of said wave-absorbing assembly (40) facing said ecological floating bed (30).
5. The floating ecological wave-absorbing revetment according to claim 4, wherein the energy-absorbing assembly (50) comprises an energy-absorbing net box (51) and an energy-absorbing net pad (52) arranged in the energy-absorbing net box (51), and a plurality of through holes (501) are formed in a side plate of the energy-absorbing net box (51) connected with the wave-absorbing assembly (40).
6. The floating ecological wave-absorbing revetment according to claim 1, characterized in that the end of the fixing means (20) inserted into the riverbed soil is provided with an embedment (21) for fixing.
7. The floating ecological wave-absorbing revetment according to claim 6, wherein the embedded parts (21) comprise a pouring base (211) and anchor bolts (212), the pouring base (211) is fixed to one end of the fixing device (20) in a pouring manner, the anchor bolts (212) are fixed to the pouring base (211) through nuts, and one end of each anchor bolt (212) is in a hook shape.
8. The floating ecological wave-absorbing revetment according to claim 1, wherein aquatic plants (301) are planted on the ecological floating bed (30).
9. The floating ecological wave-absorbing revetment according to claim 1, wherein two or more groups of said floating ecological wave-absorbing revetment are connected in series and arranged side by side in a straight line.
10. The floating ecological wave-absorbing revetment according to claim 1, wherein two or more of said two or more sets of said floating ecological wave-absorbing revetment are sequentially end-to-end and are arranged in an arc.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910182475 | 2019-03-12 | ||
| CN201910182475X | 2019-03-12 |
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| Publication Number | Publication Date |
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| CN110725279A true CN110725279A (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910968716.3A Pending CN110725279A (en) | 2019-03-12 | 2019-10-12 | Floating ecological wave-absorbing revetment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115443895A (en) * | 2022-09-22 | 2022-12-09 | 苏州大学 | Comprehensive landscape revetment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476306A (en) * | 2009-01-13 | 2009-07-08 | 交通部天津水运工程科学研究所 | Floating shore-protection structure of inland river |
| CN104358233A (en) * | 2014-10-27 | 2015-02-18 | 江苏海事职业技术学院 | Floated wave-absorbing wall unit and wave-absorbing wall group suitable for offshore floating body |
| CN105746397A (en) * | 2016-03-04 | 2016-07-13 | 长沙理工大学 | Floating type device integrating wave dissipation and offshore culture |
| CN106320226A (en) * | 2016-09-09 | 2017-01-11 | 长沙理工大学 | Highway anti-collision pad with guide function |
| CN211200273U (en) * | 2019-03-12 | 2020-08-07 | 交通运输部天津水运工程科学研究所 | Floating ecological wave-absorbing revetment |
-
2019
- 2019-10-12 CN CN201910968716.3A patent/CN110725279A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476306A (en) * | 2009-01-13 | 2009-07-08 | 交通部天津水运工程科学研究所 | Floating shore-protection structure of inland river |
| CN104358233A (en) * | 2014-10-27 | 2015-02-18 | 江苏海事职业技术学院 | Floated wave-absorbing wall unit and wave-absorbing wall group suitable for offshore floating body |
| CN105746397A (en) * | 2016-03-04 | 2016-07-13 | 长沙理工大学 | Floating type device integrating wave dissipation and offshore culture |
| CN106320226A (en) * | 2016-09-09 | 2017-01-11 | 长沙理工大学 | Highway anti-collision pad with guide function |
| CN211200273U (en) * | 2019-03-12 | 2020-08-07 | 交通运输部天津水运工程科学研究所 | Floating ecological wave-absorbing revetment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115443895A (en) * | 2022-09-22 | 2022-12-09 | 苏州大学 | Comprehensive landscape revetment |
| CN115443895B (en) * | 2022-09-22 | 2024-01-09 | 苏州大学 | Comprehensive landscape revetment |
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