CN109881627B - Wave eliminating structure and installation method thereof - Google Patents
Wave eliminating structure and installation method thereof Download PDFInfo
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- CN109881627B CN109881627B CN201910216125.0A CN201910216125A CN109881627B CN 109881627 B CN109881627 B CN 109881627B CN 201910216125 A CN201910216125 A CN 201910216125A CN 109881627 B CN109881627 B CN 109881627B
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- steel
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- steel pipe
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- phyllostachys pubescens
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 title claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 138
- 239000010959 steel Substances 0.000 claims abstract description 138
- 235000003570 Phyllostachys pubescens Nutrition 0.000 claims abstract description 54
- 239000002689 soil Substances 0.000 claims abstract description 10
- 244000302661 Phyllostachys pubescens Species 0.000 claims description 52
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 238000005260 corrosion Methods 0.000 claims description 14
- 239000004575 stone Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 239000003973 paint Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 241001520913 Phyllostachys edulis Species 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 6
- 241000195493 Cryptophyta Species 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005445 natural material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The invention belongs to a wave-dissipating structure in the field of hydraulic engineering ecological support and an installation method thereof. The technical proposal is as follows: the steel pipe piles are inserted into the underwater soil layer and are arranged in a plurality of rows; and a phyllostachys pubescens row is arranged between the adjacent steel pipe piles to serve as a retaining wall, and the phyllostachys pubescens row is arranged above the mud surface of the underwater soil layer. The wave eliminating structure and the installation method thereof are suitable for areas with larger waves in the lake area, and can effectively eliminate the waves and are economical and feasible.
Description
Technical Field
The invention belongs to the field of ecological support of hydraulic engineering, and particularly relates to a wave reduction structure arranged for building a local water area with calm waves in a lake region and an implementation method thereof.
Background
At present, in the national lake area blue algae prevention engineering, the lake shore ecological wetland restoration engineering and the like, an algae blocking curtain is arranged in the lake area, but the algae blocking curtain is easily damaged by wave impact, wave eliminating facilities are arranged at the periphery of the algae blocking curtain, and a calm water area is created for the algae blocking curtain. Common wave-eliminating facilities have structures such as riprap dikes, close-packed piles and the like. The stone throwing amount of the stone throwing dike is large, the storage capacity is large, the stone throwing dike is easily restricted by the supply of stone throwing sources, especially in areas lacking stone, the contradiction between the supply and the demand of the stone becomes very prominent, and the investment is increased; the closely spaced piles occupy less storage capacity, but the distance between piles has large influence on the wave eliminating effect and investment, the distance between piles is small, the economy is poor, the distance between piles is large, and the wave eliminating effect is poor.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention provides a wave-attenuating structure and a method for installing the same, which are suitable for areas where the waves in the lake area are large, and which can effectively attenuate the waves and are economically feasible.
The basic technical scheme is as follows: the steel pipe piles are inserted into the underwater soil layer and are arranged in a plurality of rows; and a phyllostachys pubescens row is arranged between the adjacent steel pipe piles to serve as a retaining wall, and the phyllostachys pubescens row is arranged above the mud surface of the underwater soil layer. The steel pipe piles can be aligned or staggered, and the arrangement can be staggered in any shape such as plum blossom shape, zigzag shape, triangle shape, rectangle shape and the like.
Based on the technical characteristics, two vertical side edges of the phyllostachys pubescens are respectively embedded and fixed in the steel guide groove; the first steel anchor ear is embraced and fixed on the steel pipe pile, and the steel guide slot is connected with the first steel anchor ear through the first connecting piece.
Based on the technical characteristics, the phyllostachys pubescens rows are arranged along the central axis between the steel pipe piles at the two sides, the surrounding purlins which are transversely arranged are connected with the adjacent steel pipe piles to form a frame, and the surrounding purlins deviate the central axis between the steel pipe piles at the two ends and avoid the phyllostachys pubescens rows; the enclosing purlin is connected with the second connecting piece, and the second connecting piece is fixed on the second steel staple bolt, and the second steel staple bolt is installed in the steel-pipe pile. The steel pipe piles and the enclosing purlin form a frame structure, can bear larger wind and wave impact, and is better in stability. The enclosing purlin can be channel steel, square steel, I-steel or steel members with other sections.
Based on the technical characteristics, the steel pipe piles are arranged in a staggered mode from row to row.
Based on the technical characteristics, the filling material is filled in the steel pipe pile. The filler may be fine stone concrete or plain concrete or other materials, of course, any filler may not be poured.
Based on the technical characteristics, in order to enable the phyllostachys pubescens raft to easily sink into water, filling materials are filled into hollow bamboo tubes at two ends of the phyllostachys pubescens which form the phyllostachys pubescens raft. The filler may be fine stone concrete or plain concrete or other materials, of course, any filler may not be poured.
Based on the technical characteristics, in order to enable the phyllostachys pubescens to sink into water easily, holes can be formed in bamboo joints of the phyllostachys pubescens.
Based on the technical characteristics, since the steel members all work in a humid environment, it is preferable that all the steel members used in each embodiment should be subjected to corrosion-preventing treatment before use. Namely, the steel pipe pile, the steel guide groove, the first steel anchor ear, the first connecting piece of the second steel anchor ear, the enclosing purlin and the second connecting piece are coated with anti-corrosion paint on the outer surface before being used.
The method for installing the wave-eliminating structure comprises the following construction steps:
1) And (3) applying steel pipe piles: hammering the steel pipe pile with the outer wall coated with the anti-corrosion coating into the underwater soil layer along the border of the reservoir according to the border of the reservoir to be enclosed, and filling the steel pipe pile with the filler;
2) And (3) installing a steel guide groove: installing a first steel anchor ear fixed with a first connecting piece and a steel guide groove on a pile body above the mud surface of the steel pipe pile, and coating anti-corrosion paint on the steel guide groove, the first steel anchor ear and the outer wall of the first connecting piece;
3) Installing phyllostachys pubescens raft: the steel wire ropes used for the anti-corrosion treatment are connected in series to Mao Zhucheng rows, filling materials are filled into hollow bamboo tubes at two ends of the moso bamboo, each section of bamboo joint is perforated, and the moso bamboo rows are lifted and slid into the steel guide grooves through lifting equipment;
4) And (3) installing an enclosing purlin: and installing a second steel hoop welded with a second connecting piece on the steel pipe pile, connecting the enclosing purlin with the second connecting piece, and coating anti-corrosion paint on the outer walls of the second steel hoop, the second connecting piece and the enclosing purlin.
In addition, the daily maintenance measures of the wave-eliminating structure in the invention are as follows: when the rotted and destroyed phyllostachys pubescens is found in daily maintenance, the rotted and destroyed phyllostachys pubescens can be directly pulled out and put into a new phyllostachys pubescens row.
The wave-dissipating structure and the installation method thereof have the following beneficial effects:
1. The invention has simple structure and is convenient for daily operation and maintenance. The steel guide groove is connected with the steel pipe pile through a first steel hoop, the first steel hoop can be formed by connecting two semicircular plates through bolts, and the enclosing purlin is connected with the steel pipe pile through bolts. In daily maintenance and overhaul, when part of the components are rusted and damaged and need to be replaced, the bolts can be detached to replace the damaged components. The phyllostachys pubescens raft is placed in the steel guide groove and is of a non-fixed structure, and the rotted and damaged phyllostachys pubescens raft can be conveniently taken out and replaced.
2. The invention has good structure economy and short construction period. The moso bamboo is a natural material, and is cheap and easy to obtain. The wave eliminating structure does not need to be provided with a cofferdam during construction, especially for the engineering with flood requirements, and the purpose of eliminating waves can be achieved rapidly. Has the advantages of saving investment and short construction period.
3. The invention has the advantages of environment-friendly material selection and good wave eliminating effect. One of the main materials of the wave-dissipating structure is phyllostachys pubescens, which is a natural material, and meanwhile, gaps of phyllostachys pubescens can not obstruct the exchange of water bodies inside and outside the warehouse, and the water quality in the warehouse can not be deteriorated. The phyllostachys pubescens raft structure can reduce wave height by about 80%. Engineering performance and environmental protection are well considered.
4. The structure of the invention has stronger wind and wave resistance. The main structure adopts a frame structure that a plurality of rows of steel pipe piles are connected with surrounding purlins, and compared with single-row piles, the wind and wave resistance performance and stability are better.
Drawings
Fig. 1 is a schematic plan view of a wave dissipating structure according to this embodiment.
Figure 2 shows an outside elevation view of the wave dissipating structure library.
Fig. 3 shows an inside elevation view of the wave dissipating structure library.
Fig. 4 shows a large view of the components of the first steel anchor ear connected to the steel channel. .
Fig. 5 shows a large view of the components of the second steel anchor ear connected to the steel channel.
Fig. 6 shows a phyllostachys pubescens raft.
Description of the reference numerals
100. Steel pipe pile
200. Steel guide groove
210. First connecting piece
220. First steel hoop
300. Moso bamboo raft
310. Wire rope
400. Second steel hoop
410. Second connecting piece
500. Surrounding purlin
600. Bolt
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and are not intended to be limiting.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
As shown in fig. 1-3: the wave-eliminating structure mainly comprises: steel pipe pile 100, steel guide groove 200, bamboo raft 300, enclosing purlin 500, etc. The steel pipe piles 100 are arranged in two rows along the periphery of the warehouse area to be enclosed and inserted into the soil layer of the lake bottom to be distributed in a quincuncial shape. The arrangement of the steel pipe piles shown in the drawings is merely illustrative, and the steel pipe piles may be arranged in three or more rows, and the arrangement is not limited. The vertical axis direction of the steel guide groove 200 is parallel to the vertical axis of the steel pipe pile 100, the steel guide groove 200 is welded on the outer wall of a first steel hoop 220 through a first connecting piece 210, and the first steel hoop 220 is distributed on the pile body above the mud surface of the steel pipe pile 100.
As shown in fig. 4, the first steel hoop 220 is two semicircular steel plates, and a wing plate is connected to the outer side of the first steel hoop and is connected together by two bolts 600.
As shown in fig. 6, moso bamboos are connected in series and arranged side by using a wire rope 310 to form a moso bamboo raft, and are inserted into the steel guide grooves 200 on two adjacent steel pipe piles 100. In order to make the moso bamboo easily sink into water, fine stone concrete is filled in hollow bamboo tubes at two ends of the moso bamboo, and the moso bamboo rows connected in series by each section of bamboo joint steel wire rope are inserted into steel guide grooves 200 on two adjacent steel pipe piles. The steel pipe piles 100 and the phyllostachys pubescens raft 300 form a separation zone, and a storage area can be separated in a lake area. Waves outside the storage area are blocked by the phyllostachys pubescens, and energy is reduced, so that a calm storage area environment is formed. Meanwhile, the phyllostachys pubescens can not block the exchange of water bodies inside and outside the warehouse, so that the water quality in the warehouse can not be deteriorated.
As shown in fig. 5, in order to increase stability of the wave dissipating structure, the pile top parts between the front row and the rear row of wave dissipating piles are connected by adopting an enclosing purlin 500, the enclosing purlin 500 is connected with a second connecting piece 410 through a bolt 600, and the second connecting piece 410 is welded on the side wall of a second steel anchor ear 400 of the steel pipe pile top. Only one purlin is arranged on the top of the steel pipe pile as shown in fig. 1 to 3. In actual engineering, a plurality of surrounding purlins can be arranged up and down according to the stress and stability requirements between the phyllostachys pubescens rows and the steel pipe piles, or the surrounding purlins are adopted at the weak stress position to strengthen the whole wave-dissipating structure. The steel pipe piles and the enclosing purlin form a frame structure, can bear larger wind and wave impact, and is better in stability.
The connection mode of the phyllostachys pubescens raft and the steel pipe pile and the connection mode of the enclosing purlin and the steel pipe pile shown in the above embodiment are only one kind of illustration, and the connection of the phyllostachys pubescens raft and the steel pipe pile and the connection of the enclosing purlin and the steel pipe pile can also be completed by adopting other steel structure connection modes in the prior art, and the connection mode is not limited to adopting a steel hoop, a connecting piece and a steel guide groove in the embodiment.
The moso bamboo can be vertically arranged, or can be transversely arranged or arranged at other angles to form the moso bamboo raft.
The steel pipe pile may be a round pipe, a square pipe or other shape.
Since the steel components are all operated in a wet environment, it is desirable that all of the steel components be subjected to a corrosion protection treatment prior to use.
The invention also relates to an installation method of the wave-dissipating structure, which comprises the following steps:
1) Applying the steel pipe pile 100: hammering the steel pipe pile 100 with the outer wall coated with the anti-corrosion coating into the underwater soil layer along the border line of the reservoir area according to the border line of the reservoir area to be enclosed, and pouring fine stone concrete into the steel pipe pile 100;
2) Mounting a steel guide groove 200: the first steel anchor ear 220 fixed with the first connecting piece 210 and the steel guide groove 200 is arranged on the pile body above the mud surface of the steel pipe pile 100, and the outer walls of the steel guide groove 200, the first steel anchor ear 220 and the first connecting piece 210 are coated with anti-corrosion paint;
3) Installing the phyllostachys pubescens raft 300: the steel wire ropes 310 used for the anti-corrosion treatment are connected in series to Mao Zhucheng rows, fine stone concrete is poured into hollow bamboo tubes at two ends of the phyllostachys pubescens, each section of bamboo joint is perforated, and the phyllostachys pubescens rows 300 are lifted and slid into the steel guide grooves 200 through lifting equipment;
4) Mounting an enclosing purlin 500: and installing the second steel hoop 400 welded with the second connecting piece 410 on the steel pipe pile 100, connecting the enclosing purlin 500 with the second connecting piece 410, and coating anti-corrosion paint on the outer walls of the second steel hoop 400, the second connecting piece 410 and the enclosing purlin 500.
The wave-eliminating structure of the invention is also beneficial to daily operation maintenance: when the rotted and destroyed phyllostachys pubescens is found in daily maintenance, the rotted and destroyed phyllostachys pubescens can be directly pulled out and put into a new phyllostachys pubescens row.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (9)
1. The utility model provides a unrestrained structure disappears, steel-pipe pile (100) inserts in the submarine soil layer, its characterized in that: the steel pipe piles (100) are arranged in a plurality of rows; a phyllostachys pubescens raft (300) is arranged between adjacent steel pipe piles (100) to serve as a retaining wall, the phyllostachys pubescens raft (300) is arranged above the mud surface of the underwater soil layer, and the installation method of the wave-dissipating structure comprises the following steps: 1) Applying the steel pipe pile (100): hammering the steel pipe pile (100) with the outer wall coated with the anti-corrosion coating into the underwater soil layer along the reservoir side line according to the reservoir side line which needs to be enclosed, and pouring fine stone concrete into the steel pipe pile (100); 2) Mounting a steel guide groove (200): the method comprises the steps that a first steel anchor ear (220) fixed with a first connecting piece (210) and a steel guide groove (200) is arranged on a pile body above the mud surface of a steel pipe pile (100), and anticorrosive paint is coated on the outer walls of the steel guide groove (200), the first steel anchor ear (220) and the first connecting piece (210); 3) -installing the phyllostachys pubescens raft (300): the steel wire ropes (310) used for anti-corrosion treatment are connected in series with Mao Zhucheng rows, fine stone concrete is poured into hollow bamboo tubes at two ends of the phyllostachys pubescens, each section of bamboo joint is perforated, and the phyllostachys pubescens rows (300) are lifted and slid into the steel guide grooves (200) through lifting equipment; 4) Mounting an enclosing purlin (500): and installing a second steel hoop (400) welded with a second connecting piece (410) on the steel pipe pile (100), connecting the surrounding purlin (500) with the second connecting piece (410), and coating anti-corrosion paint on the outer walls of the second steel hoop (400), the second connecting piece (410) and the surrounding purlin (500).
2. A wave attenuating structure according to claim 1, characterized in that: two vertical side edges of the phyllostachys pubescens row (300) are respectively embedded and fixed in the steel guide groove (200); the first steel anchor ear (220) is held and fixed on the steel pipe pile (100), and the steel guide groove (200) is connected with the first steel anchor ear (220) through a first connecting piece (210).
3. A wave attenuating structure according to claim 1 or 2, characterized in that: the utility model provides a steel-pipe pile (100) is arranged along the axis between mao bamboo row (300), and the purlin (500) that transversely arranges encloses adjacent steel-pipe pile (100) formation frame, enclose the purlin (500) skew both ends axis between steel-pipe pile (100) just avoid mao bamboo row (300) is arranged, enclose purlin (500) and be connected with second connecting piece (410), second connecting piece (410) are fixed on second steel staple bolt (400), second steel staple bolt (400) install in steel-pipe pile (100).
4. A wave attenuating structure according to claim 1, characterized in that: the steel pipe piles (100) between the rows are staggered.
5. A wave attenuating structure according to claim 1, characterized in that: and filling materials are filled in the steel pipe pile (100).
6. A wave attenuating structure according to claim 1, characterized in that: filling materials are filled into hollow bamboo tubes at two ends of the moso bamboo which form the moso bamboo row (300).
7. A wave attenuating structure according to claim 1 or 6, characterized in that: and punching holes on bamboo joints of the phyllostachys pubescens raft.
8. A wave attenuating structure according to claim 2, characterized in that: the outer surfaces of the steel pipe pile (100), the steel guide groove (200), the first steel hoop (220) and the first connecting piece (210) are coated with anti-corrosion paint.
9. A wave attenuating structure according to claim 3, characterized in that: the steel pipe pile (100), the steel guide groove (200), the first steel anchor ear (220), the first connecting piece (210), the enclosing purlin (500), the second steel anchor ear (400) and anticorrosive paint is coated on the outer surfaces of the second connecting pieces (410).
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| CN201910216125.0A CN109881627B (en) | 2019-03-21 | 2019-03-21 | Wave eliminating structure and installation method thereof |
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| CN201910216125.0A CN109881627B (en) | 2019-03-21 | 2019-03-21 | Wave eliminating structure and installation method thereof |
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| CN109881627A CN109881627A (en) | 2019-06-14 |
| CN109881627B true CN109881627B (en) | 2024-04-26 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110759479A (en) * | 2019-11-02 | 2020-02-07 | 苏州市水利设计研究院有限公司 | Landscape lake water quality purification system |
| CN111893969A (en) * | 2020-07-22 | 2020-11-06 | 苏州大学 | Method for controlling lake region sediment pollution release and blue algae accumulation |
| CN116607504B (en) * | 2022-11-30 | 2024-02-09 | 江苏建院营造股份有限公司 | Strong-rigidity truss type combined steel sheet pile supporting structure and construction process thereof |
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| CN109881627A (en) | 2019-06-14 |
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