CN110344366B - Floating grid type wave eliminating device for revetment and revetment structure - Google Patents
Floating grid type wave eliminating device for revetment and revetment structure Download PDFInfo
- Publication number
- CN110344366B CN110344366B CN201810299288.5A CN201810299288A CN110344366B CN 110344366 B CN110344366 B CN 110344366B CN 201810299288 A CN201810299288 A CN 201810299288A CN 110344366 B CN110344366 B CN 110344366B
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- river
- revetment
- shore protection
- floating
- channel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 230000008859 change Effects 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 abstract description 7
- 238000000429 assembly Methods 0.000 abstract description 7
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 15
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009991 scouring Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000007704 transition Effects 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
-
- 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
- E02B3/066—Quays
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 provides a shore protection floating grid type wave dissipating device, which comprises a floating beam extending forwards and backwards along the extending direction of a river channel, a plurality of groups of grid bar assemblies arranged forwards and backwards along the length direction of the floating beam, and a water permeable wave dissipating channel formed between two adjacent groups of grid bar assemblies, wherein each group of grid bar assemblies comprises an upper section pipe with the upper end fixed on the floating beam and a lower section pipe with the lower end fixed on the top of the shore protection, the lower end of the upper section pipe is inserted into the lower section pipe and can move up and down in the lower section pipe, the length of the upper section pipe inserted into the lower section pipe by the floating beam changes along with the change of the water level of the river channel, and the water permeable wave dissipating channel is used for communicating the water surface of the river channel and the land area of the river channel. Under the condition of ensuring navigation, the height of the wave dissipating device is changed along with the change of the water level, so that the section of the river channel is ensured to have good landscape; the water-permeable wave-eliminating channel realizes wave elimination and simultaneously can communicate the river water surface with the river land, and the water body between the river water surface and the river land is fully exchanged, so that the ecological connection between the river water surface and the river land is ensured.
Description
Technical Field
The invention relates to the field of river channel design, in particular to a shore protection floating grid type wave eliminating device and a shore protection structure with the same.
Background
The traditional navigation river channel generally only pays attention to navigation requirements, namely: the high retaining wall type shore protection structure is arranged on two sides of the channel, and consists of a shore protection structure and a straight retaining wall arranged at the top end of the shore protection structure, wherein the elevation of the straight retaining wall is generally higher than the normal water level of a river channel and a platform behind the wall and is used for eliminating waves, and a embankment is arranged behind the shore protection structure to meet the flood discharge and flood control requirements. The wave dissipation is realized through the straight retaining wall in the Gao Dangqiang type revetment structure, and the wave dissipation section design has the following problems:
1. because the straight retaining wall is generally higher than the water surface, the straight retaining wall is very high, so that the ecological connection between the river land area and the water surface is completely cut off, and a natural river natural connection transition section is absent. The design lacks of natural river ecological attributes, so that water bodies can not be exchanged between the front wall and the rear wall of the straight retaining wall, and the ecological system and the biodiversity are greatly destroyed.
2. Under the navigation condition, the straight retaining wall is simply used for retaining water and eliminating waves, so that the straight retaining wall is too high, and in order to ensure the stability and safety of the straight retaining wall, the investment is additionally increased, and the cost is increased.
3. River section is single, and view effect is relatively poor.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a shore protection floating grid type wave dissipating device, the height of which varies with the water level, and which can also enable water exchange between the river land and the water surface.
In order to achieve the above purpose, the invention provides a shore protection floating grid type wave dissipating device, which is fixedly arranged at the top end of a shore protection arranged at the left side and the right side of a river channel, wherein the shore protection floating grid type wave dissipating device comprises a floating beam extending forwards and backwards along the extending direction of the river channel, a plurality of groups of grid bar components which are arranged forwards and backwards along the length direction of the floating beam, and a water permeable wave dissipating channel which is formed between two adjacent groups of grid bar components and penetrates left and right, each group of grid bar components comprises an upper section pipe with the upper end fixed to the floating beam and a lower section pipe with the lower end fixed at the top end of the shore protection, the lower end of the upper section pipe is inserted into the lower section pipe and can move up and down in the lower section pipe, the length of the upper section pipe inserted into the lower section pipe changes along with the change of the water level of the river channel, and the water permeable wave dissipating channel is used for communicating the water surface and land areas of the river channel.
Preferably, the floating beam is a hollow steel tube.
Preferably, both the upper and lower section pipes are steel members.
Further, the shore protection floating grid type wave eliminating device also comprises an anchoring assembly arranged at the lower end of the lower section pipe, wherein the lower end of the lower section pipe is fixed at the top end of the shore protection by the anchoring assembly; the anchor assembly comprises a connecting plate fixed at the lower end of the lower joint pipe and an anchor bolt penetrating through the connecting plate, and the anchor bolt is used for fixing the connecting plate and the revetment.
The invention also provides a revetment structure, which comprises revetments positioned on the left side and the right side of a river channel, wherein the top end of the revetment is fixedly provided with the revetment floating grid type wave dissipating device.
Further, the shore protection structure is still including setting firmly the flood control structure in the shore protection outside, the upper end of flood control structure is equipped with the hydrophilic platform that is close to the floating grid type of shore protection and disappears unrestrained device to and be located the hydrophilic platform outside and outside top slope extension, hydrophilic platform and slope all are located river course Liu Yuna, all be provided with ecological landscape district on hydrophilic platform and the slope.
Preferably, the ecological landscape area has at least one of planted aquatic plants, trees, and land plants.
Preferably, the ecological landscape area has benthos.
Preferably, the revetment comprises a bottom plate and a wall body arranged on the bottom plate, wherein the wall body is of a concrete structure or a masonry structure.
As described above, the shore protection floating grid type wave dissipating device and the shore protection structure according to the invention have the following beneficial effects:
under the condition of ensuring navigation, the height of the wave eliminating device is changed along with the water level change, so that the scouring of traveling waves to ecological landscape plants is eliminated, and the section of the river channel is ensured to have better landscape; particularly, the water-permeable wave-dissipating channel realizes wave dissipation and simultaneously can communicate the river water surface with the river land, the water bodies between the river water surface and the river land are fully exchanged, and the ecological connection between the river water surface and the river land is ensured.
Drawings
Fig. 1 is a schematic structural view of a revetment structure in the present application, and the figure is a front view.
Fig. 2 is a schematic structural view of the shore protection floating grid type wave dissipating device in the present application, and the figure is a side view.
Description of element reference numerals
1. River course
11. River course water surface
12. River bed
2. Bank protection
21. Bottom plate
22. Wall body
3. Floating grille type wave eliminating device for revetment
31. Floating beam
32. Water permeable wave dissipating channel
33. Upper joint pipe
34. Lower joint pipe
35. Connecting plate
36. Anchor bolt
4. River land area
5. Ecological landscape area
6. Flood control structure
61. Hydrophilic platform
62. Slope
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the invention, are included in the spirit and scope of the invention which is otherwise, without departing from the spirit or scope thereof. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like are used herein for descriptive purposes only and not for purposes of limitation, and are intended to limit the scope of the invention as defined by the claims and the relative terms thereof as construed as corresponding to the claims.
The application provides a shore protection structure, as shown in fig. 1, the shore protection structure includes the shore protection 2 of river course 1 left and right sides and sets firmly the floating grille type of shore protection that protects 2 tops unrestrained device 3 that disappears, the height that the unrestrained device 3 was dissolved to the floating grille type of shore protection can change from top to bottom along with the high and low change of river course 1 water level, is applicable to the navigation and has the river course design of flood control, view, ecological etc. requirement. Specifically, as shown in fig. 1 and 2, the revetment floating grid type wave dissipating device 3 includes a floating beam 31 extending back and forth along the extending direction of the river channel 1, a plurality of groups of grid assemblies arranged back and forth along the length direction of the floating beam 31, and water permeable wave dissipating channels 32 formed between two adjacent groups of grid assemblies and penetrating left and right, each group of grid assemblies includes an upper node tube 33 with an upper end fixed to the floating beam 31 and a lower node tube 34 with a lower end fixed to the top end of the revetment 2, wherein the lower end of the upper node tube 33 is inserted into the lower node tube 34 and can move up and down in the lower node tube 34, and the water permeable wave dissipating channels 32 are used for communicating the river water surface 11 located inside the wave dissipating device and the river land area 4 located outside the wave dissipating device. An ecological landscape area 5 is arranged in the river land area 4, the ecological landscape area 5 is formed by planting aquatic plants, trees, land plants and the like, and the ecological landscape area 5 can also have benthos. The river course 1 can be the flood navigation river course, the unrestrained device 3 of shore protection floating grid formula is located between flood navigation river course and the ecological landscape district 5, is located the upper end of shore protection 2 simultaneously.
In the shore protection floating grid type wave dissipating device 3 and the shore protection structure with the shore protection floating grid type wave dissipating device 3, the floating beam 31 floats on the liquid surface of the river channel 1 under the action of water buoyancy in the river channel 1, and the floating beam 31 also floats up and down along with the change of the water level of the river channel 1; when the water level of the river channel 1 increases, the floating beam 31 drives the upper section pipe 33 to float upwards together, the length of the upper section pipe 33 inserted into the lower section pipe 34 decreases, and the height of the revetment floating grid type wave eliminating device 3 increases; when the water level of the river channel 1 is reduced, the floating beam 31 drives the upper joint pipe 33 to float downwards together, the length of the upper joint pipe 33 inserted into the lower joint pipe 34 is increased, and the height of the shore protection floating grid type wave dissipating device 3 is reduced. Therefore, in the shore protection floating grid type wave dissipating device 3, the floating beam 31 plays a role of a floating body, and the floating beam 31 enables the length of the upper section tube 33 inserted into the lower section tube 34 to change along with the change of the water level of the river channel 1, so that the height of the shore protection floating grid type wave dissipating device 3 changes along with the change of the water level, the scouring of the traveling wave to the ecological landscape plants is eliminated, and the river channel section is ensured to have better landscape. Further, under the condition of ensuring navigation, the water permeable and wave dissipating channels 32 formed between two adjacent grid bar assemblies can dissipate waves, so that a good wave dissipating effect is achieved; moreover, the water permeable and wave eliminating channel 32 is used for communicating the river water surface 11 with the river land area 4 to form a water permeable structure of the shore protection floating grid type wave eliminating device 3, so that water can be fully exchanged between the river water surface 11 and the river land area 4, aquatic plants and trees in the river land area 4 forming the ecological landscape area 5 survive and have a certain water depth fluctuation area, and ecological connection between the river water surface 11 and the river land area 4, natural properties of the river 1, and ecological systems and biodiversity on the inner side and the outer side of the shore protection floating grid type wave eliminating device 3 are effectively ensured.
As shown in fig. 1, the revetment structure further comprises a flood control structure 6 fixedly arranged on the outer side of the revetment 2, a hydrophilic platform 61 adjacent to the revetment floating grid type wave dissipating device 3 and a slope 62 which is arranged on the outer side of the hydrophilic platform 61 and extends obliquely outwards and upwards are arranged at the upper end of the flood control structure 6, the hydrophilic platform 61 and the slope 62 are both arranged in the river land area 4, and the ecological landscape area 5 is arranged on the hydrophilic platform 61 and the slope 62, so that the flood control structure 6 is connected with the ecological landscape area 5. The flood control structure 6 is preferably a soil-stone structure and is formed by filling soil and stones in layers. The revetment 2 comprises a bottom plate 21 and a wall body 22 arranged on the bottom plate 21, wherein the wall body 22 is of a concrete structure or a masonry structure. In addition, the river bed 12 of the river channel 1 can be dredged to a designed elevation, and the river bed 12 and the revetment 2 can be connected by adopting a plane or a slope of a stable slope.
Further, the shore protection floating grid type wave dissipating device 3 has a steel structure, so the floating beam 31 is a hollow steel pipe, and the upper section pipe 33 and the lower section pipe 34 are steel members. As shown in fig. 2, the shore protection floating grid type wave dissipating device 3 further comprises an anchor assembly arranged at the lower end of the lower section pipe 34, wherein the anchor assembly enables the lower end of the lower section pipe 34 to be fixed at the top end of the shore protection 2; the anchor assembly comprises a connecting plate 35 fixed at the lower end of the lower section pipe 34 and an anchor bolt 36, wherein the connecting plate 35 is fixedly connected with the revetment 2 through the anchor bolt 36, and further the revetment floating grid type wave eliminating device 3 is convenient to maintain and replace according to the use condition.
In summary, the shore protection floating grid type wave dissipating device 3 and the shore protection structure with the shore protection floating grid type wave dissipating device 3 according to the present application have the following advantages:
1. under the condition of ensuring navigation, the height of the shore protection floating grid type wave eliminating device 3 changes along with the change of the water level of the river channel 1, and the water body is communicated under the condition of normal water level, so that the scouring of traveling waves to ecological landscape plants can be eliminated, the ecological landscape plants can be conveniently grown with water, and the ecological landscape plants have better landscaping.
2. The shore protection floating grid type wave eliminating device 3 is provided with a water permeable structure, so that water bodies between the river water surface 11 and the river land area 4 at the inner side and the outer side of the shore protection floating grid type wave eliminating device 3 are fully exchanged, the survival of ecological plants planted on the hydrophilic platform 61 and the slope 62 at the upper end of the flood control structure 6 is provided with a certain water depth change area, the proper water depth environment required by the growth of the ecological plants is ensured, the growth of the ecological plants is facilitated, and the ecological plants are easy to plant and survive.
3. The shore protection floating grid type wave eliminating device 3 is connected with the shore protection 2 by adopting an anchor bolt 36, and can be conveniently maintained and replaced according to the use condition.
Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (9)
1. The utility model provides a floating grid formula of shore protection device that disappears sets firmly on the top of shore protection (2) that are located river course (1) left and right sides, its characterized in that: the shore protection floating grid type wave dissipating device (3) comprises a floating beam (31) extending back and forth along the extending direction of a river channel (1), a plurality of groups of grid components distributed back and forth along the length direction of the floating beam (31), and a water permeable wave dissipating channel (32) formed between two adjacent groups of grid components and penetrating left and right, each group of grid components comprises an upper node pipe (33) with the upper end fixed to the floating beam (31) and a lower node pipe (34) with the lower end fixed to the top end of the shore protection (2), the lower end of the upper node pipe (33) is inserted into the lower node pipe (34) and can move up and down in the lower node pipe (34), the length of the upper node pipe (33) inserted into the lower node pipe (34) is changed along with the change of the water level of the river channel (1), and the water permeable wave dissipating channel (32) is used for communicating the river channel (11) and the land area (4).
2. The revetment floating grid type wave dissipating device according to claim 1, wherein: the floating beam (31) is a hollow steel pipe.
3. The revetment floating grid type wave dissipating device according to claim 1, wherein: the upper joint pipe (33) and the lower joint pipe (34) are steel members.
4. The revetment floating grid type wave dissipating device according to claim 1, wherein: the anchor assembly is arranged at the lower end of the lower joint pipe (34), and the lower end of the lower joint pipe (34) is fixed at the top end of the revetment (2); the anchor assembly comprises a connecting plate (35) fixed at the lower end of the lower joint pipe (34) and an anchor bolt (36) penetrating through the connecting plate (35), and the anchor bolt (36) is used for fixing the connecting plate (35) and the revetment (2).
5. The utility model provides a bank protection structure, is including being located bank protection (2) of river course (1) left and right sides, its characterized in that: the top end of the revetment (2) is fixedly provided with the revetment floating grid type wave dissipating device (3) according to any one of claims 1-4.
6. The revetment structure of claim 5, wherein: still including setting firmly in flood control structure (6) in the shore protection (2) outside, the upper end of flood control structure (6) is equipped with hydrophilic platform (61) that is close to the floating grid type of shore protection and disappears unrestrained device (3) and is located hydrophilic platform (61) outside and slope (62) that outside top slope extends, hydrophilic platform (61) and slope (62) all are located river course land territory (4), all be provided with ecological view district (5) on hydrophilic platform (61) and slope (62).
7. The revetment structure of claim 6, wherein: the ecological landscape area (5) has at least one of planted aquatic plants, trees, and terrestrial plants.
8. The revetment structure of claim 6, wherein: the ecological landscape area (5) is provided with benthos.
9. The revetment structure of claim 5, wherein: the shore protection (2) comprises a bottom plate (21) and a wall body (22) arranged on the bottom plate (21), wherein the wall body (22) is of a concrete structure or a masonry structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810299288.5A CN110344366B (en) | 2018-04-04 | 2018-04-04 | Floating grid type wave eliminating device for revetment and revetment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810299288.5A CN110344366B (en) | 2018-04-04 | 2018-04-04 | Floating grid type wave eliminating device for revetment and revetment structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110344366A CN110344366A (en) | 2019-10-18 |
| CN110344366B true CN110344366B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810299288.5A Active CN110344366B (en) | 2018-04-04 | 2018-04-04 | Floating grid type wave eliminating device for revetment and revetment structure |
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| CN (1) | CN110344366B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110747806A (en) * | 2019-11-04 | 2020-02-04 | 上海勘测设计研究院有限公司 | Sheet pile element and prefabricated ecological revetment structure |
| CN114438961B (en) * | 2020-11-05 | 2023-09-22 | 深圳市东深工程有限公司 | Assembled ecological box structure and ecological retaining wall system |
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| CN207714254U (en) * | 2018-04-04 | 2018-08-10 | 上海勘测设计研究院有限公司 | A kind of shore protection floating grid formula wave attenuating device and bank protection structure |
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2018
- 2018-04-04 CN CN201810299288.5A patent/CN110344366B/en active Active
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|---|---|---|---|---|
| JPH06108431A (en) * | 1992-09-25 | 1994-04-19 | Hitachi Zosen Corp | Floating wave dissipation levee |
| KR100922626B1 (en) * | 2009-05-25 | 2009-10-21 | 주식회사 홍익기술단 | An inclination adjustment having nature-friendly movement way |
| JP2011202344A (en) * | 2010-03-24 | 2011-10-13 | Nishimatsu Constr Co Ltd | Revetment installed with floating body with sinker and weight |
| CN202194110U (en) * | 2011-07-07 | 2012-04-18 | 郑钢钢 | Lifting controllable type water break |
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| CN110344366A (en) | 2019-10-18 |
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