CN110241745A - It is a kind of for dredging the wind shield device and method of drift sand - Google Patents
It is a kind of for dredging the wind shield device and method of drift sand Download PDFInfo
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- CN110241745A CN110241745A CN201910503545.7A CN201910503545A CN110241745A CN 110241745 A CN110241745 A CN 110241745A CN 201910503545 A CN201910503545 A CN 201910503545A CN 110241745 A CN110241745 A CN 110241745A
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- sand
- wind
- dredging
- shield device
- drift sand
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/02—Snow fences or similar devices, e.g. devices affording protection against sand drifts or side-wind effects
- E01F7/025—Devices specially adapted for protecting against wind, e.g. screens, deflectors or attenuators at tunnel or lock entrances
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Agronomy & Crop Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of for dredging the wind shield device of drift sand, including column and wind deflector, and the wind deflector is fixedly connected with the column；The wind deflector includes crossbeam and the screen that keeps out the wind, and at least provided with two, the screen that keeps out the wind is fixed between the adjacent crossbeam crossbeam；The crossbeam and the uprights vertical are arranged, and the wind shield device structure is simple, cost is low, is easily installed disassembly, which is carried out comprehensive sand control better effect in conjunction with wheat straw or clay or gravel grid sand-protecting barrier, vegetative sand control；The road shoulder at highway edge is set as flat terrain, can not only dredge drift sand, but also drift sand accumulation will not cross road surface, guarantee the smooth degree of roadbed, is not threatened by drift sand accumulation bring.
Description
Technical field
The present invention relates to engineering or road sand storm protection technical fields, more particularly to a kind of for dredging drift sand
Wind shield device and method.
Background technique
Wind erosion is the basic expressions form of desert area wind-sand activity, it not only forms the surface configuration of desert area,
And serious threat is brought to people's production and life.Visibility of air, shadow are reduced as wind carries sand material
Communications and transportation is rung, plant and electric wire are destroyed, wears building and machine, deflation soil surface organic matter reduces soil nutrient member
Element etc..Since global warming and mankind's activity aggravate, more and more soils become open ground, thus exacerbate arid and
The Desertification Process of semiarid zone.
The highway and railway in desert and gobi area, natural conditions are severe, and wind great Sha is more, because breaking off a friendship in the resistance often of sand damage sand
It is logical.Currently, ideal sand protecting facility there is no to prevent and solve the above problems, main safeguard procedures include plant sand prevention and
Mechanical sand prevention, wherein plant sand prevention is in the various tall, fillings of the big roadside area plantation of sand damage, grass, for checking winds and fixing drifting sand.Though
The buffer zone that so tall, filling, grass combine can stop wind speed significantly, weaken dust storm, reduce the wind erosion to soil；Buckwheat, shrub root
System and fallen leaves, also play sand fixation, but due to drought and water shortage, survival rate is low, and cost is big, and maintenance cost is high, have region
Limitation is difficult fundamentally to solve the problems, such as that sand damage sand hinders；And mechanical sand prevention is limited without regional, but since sand has
Cumulative bad, timeliness is shorter, and existing machinery sand-proof device is transported and fixed by modes such as precast concretes
More difficult, cost consumption is huge.
Therefore, how the wind shield device that a kind of structure is simple, at low cost is provided, and is used for by the wind shield device
The problem of method for dredging drift sand is those skilled in the art's urgent need to resolve.
Summary of the invention
In view of this, the present invention provides a kind of for dredging the wind shield device of drift sand, wind shield device of the invention
Structure is simple, at low cost, is primarily adapted for use in sand dune activity strongly, and the fireballing near Highway of sand dune movement avoids public to high speed
Threat in road on driving safety；
The present invention also provides a kind of methods for dredging drift sand with above-mentioned wind shield device, are formed using wind shield device
Sandstorm is eliminated or mitigated to the comprehensive control measures such as air partition, sand-protecting barrier, afforestation.
In order to achieve the above object, the present invention adopts the following technical scheme:
It is a kind of for dredging the wind shield device of drift sand, including column and wind deflector, the wind deflector and the column are solid
Fixed connection；
The wind deflector includes crossbeam and the screen that keeps out the wind, and the crossbeam at least provided with two, fix by the screen that keeps out the wind
Between the adjacent crossbeam；The crossbeam and the uprights vertical are arranged.
Preferably, in a kind of above-mentioned wind shield device for dredging drift sand, the screen that keeps out the wind is made of reed rod,
And reed rod is perpendicularly fixed on the crossbeam.
The beneficial effect of above-mentioned technical proposal is: the present invention is real mainly using reed as the chief component of wind deflector
Show the comprehensive utilization of waste reed, not only realized the effect of shielding dust storm, while reducing environment caused by a large amount of reed accumulations
Pressure is carried, use cost is largely reduced.
Preferably, it in a kind of above-mentioned wind shield device for dredging drift sand, is equidistantly arranged between multiple crossbeams
Column.
The beneficial effect of above-mentioned technical proposal is: ensure that the overall stability of air damper structure.
Preferably, in a kind of above-mentioned wind shield device for dredging drift sand, the column is more at least provided with one
It is equidistantly arranged between a column.
The beneficial effect of above-mentioned technical proposal is: ensure that the overall stability of air damper structure, while can be according to tool
Body situation is extended or is shortened to the entire length of wind shield device, is easily modified, wide adaptability.
Preferably, in a kind of above-mentioned wind shield device for dredging drift sand, the width of the wind deflector is 1.5-
2.0m。
The invention also discloses a kind of methods for dredging drift sand using wind shield device, comprising the following steps:
(1) column is inserted into fixed in Shamian Island, wind deflector is kept to be vertically arranged with prevailing wind direction, and wind deflector it is perpendicular or
Forward-lean state, as the periphery resistance sand ribbon of protection system, wind deflector is set as forward-lean state and can preferably obstruct dust storm crossing
Wind deflector；
(2) wheat straw or clay or gravel grid sand-protecting barrier are set between periphery resistance sand ribbon and road, as protection system
Main body is fixed the sand band, can effective tackling quicksand, mitigate the threat of drift sand；
(3) it fixes the sand in road and main body and paves between close to the flat terrain of roadbed, so that roadbed is become smooth, sand drift
Product would not cross road surface, form the protection system for dredging drift sand.
Preferably, in a kind of above-mentioned method for dredging drift sand, in step (1), height of the wind deflector apart from ground
For 1.0-1.5m, there is wind to pass through between wind deflector and ground.
The beneficial effect of above-mentioned technical proposal is: passing through certain dust storm by the gap on wind deflector and ground, one
Determine to reduce the resistance that eminence dust storm passes through wind deflector in degree, reduces the impact to wind deflector, can not only preferably control wind
Sand, and increase the service life of wind deflector.
Preferably, in a kind of above-mentioned method for dredging drift sand, in step (1), the width of the wind deflector and the gear
The ratio between the height of aerofoil apart from ground is 0.7-1.0.
Preferably, in a kind of above-mentioned method for dredging drift sand, in step (1), between the wind deflector and ground
Angle is 60-90 °.
Preferably, in a kind of above-mentioned method for dredging drift sand, periphery resistance sand ribbon is at least provided with one group, adjacent institute
The distance between periphery resistance sand ribbon is stated as 100-200m.
Preferably, in a kind of above-mentioned method for dredging drift sand, the main body fix the sand band wheat straw or clay or gravel side
Plant sand-fixation plant in lattice, and the fix the sand width of band of the main body is 100-200m.
Further, the sand-fixation plant includes but is not limited to sacsaoul, husky honey raisin tree, hedysarum scoparium, caragana microphylla etc..
It can be seen via above technical scheme that compared with prior art, the present disclosure provides one kind for dredging stream
Husky wind shield device, the structure of the wind shield device is simple, easy for assemble or unload, and mainly use the reed that discards as
Raw material has not only reached the effect checked winds and fixed drifting sand, and has carried out good utilization to forestry waste, reduces holding for environment
Power is carried, while reducing manufacturing cost and use cost.
The method disclosed by the invention that drift sand is dredged by wind deflector, by Highways ' take setting air partition, sand-protecting barrier,
The mode that flat ground combines is fixed the sand and be laid with to afforestation, and sandstorm has been mitigated or eliminated using comprehensive sand control measure,
Tackling quicksand reduces the threat of drift sand.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is wind shield device structural schematic diagram one of the invention；
Fig. 2 attached drawing is wind shield device structural schematic diagram two of the invention；
Fig. 3 attached drawing is the Application Example schematic diagram of wind shield device of the present invention.
In figure:
1 it is column, 2 be wind deflector, 3 is crossbeam, 4 to keep out the wind screen.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of for dredging the wind shield device of drift sand, wind shield device structure of the invention
Simply, at low cost, it is primarily adapted for use in sand dune activity strongly, the fireballing near Highway of sand dune movement is avoided in highway
Threat on driving safety；
As shown in Figs. 1-2, the invention discloses a kind of for dredging the wind shield device of drift sand, including column 1 and keeps out the wind
Plate 2, wind deflector 2 are fixedly connected with column 1；
In order to further optimize the above technical scheme, wind deflector 2 includes crossbeam 3 and the screen 4 that keeps out the wind, and crossbeam 3 is at least arranged
There are two, the screen 4 that keeps out the wind is fixed between adjacent beams 3；Crossbeam 3 is vertically arranged with column 1.
In order to further optimize the above technical scheme, the screen 4 that keeps out the wind is made of reed, and reed is perpendicularly fixed at crossbeam
On 3.
In order to further optimize the above technical scheme, it is equidistantly arranged between multiple crossbeams 3.
In order to further optimize the above technical scheme, column 1 is equidistantly arranged between multiple columns 1 at least provided with one
Column.
In order to further optimize the above technical scheme, the width of wind deflector 2 is 1.5-2.0m.
The present invention also provides a kind of methods for dredging drift sand with above-mentioned wind shield device, are formed using wind shield device
Sandstorm is eliminated or mitigated to the comprehensive control measures such as air partition, sand-protecting barrier, afforestation.
As shown in figure 3, the invention discloses a kind of method for dredging drift sand using above-mentioned wind shield device,
(1) column is inserted into Shamian Island and is fixed, so that wind shield device is vertically arranged with prevailing wind direction, and wind deflector is in vertical
Straight or forward-lean state forms 60-90 ° of tilt angle in ground, and as the periphery resistance sand ribbon of protection system, adjacent peripheral resistance is husky
The distance between band is 100-200m；
Height of the wind deflector apart from ground is 1.0-1.5m, and the width of wind deflector 2 is 1.5-2.0m, the width of wind deflector with
The ratio between height of the wind deflector apart from ground most preferably 0.7-1.0.
(2) wheat straw grid sand-protecting barrier is set between periphery resistance sand ribbon and road, the main body as protection system is fixed the sand band；It is main
Body fix the sand band width be 100-200m, and main body fix the sand band wheat straw or clay or gravel grid in plant haloxylon ammondendron, sand
The sand-fixation plants such as honey raisin tree, using reed rod etc. as the peripheral edge of wheat straw grid sand-protecting barrier.
(3) fix the sand the flat terrain paved between band close to roadbed in road and main body, flat terrain between 20-40m,
(4) using road as medium line, periphery resistance sand ribbon, main body fix the sand band and flat terrain is symmetric, that is, are formed
Dredge the protection system of drift sand.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of for dredging the wind shield device of drift sand, which is characterized in that described to keep out the wind including column (1) and wind deflector (2)
Plate (2) is fixedly connected with the column (1)；
The wind deflector (2) includes crossbeam (3) and the screen that keeps out the wind (4), and the crossbeam (3) is described to keep out the wind at least provided with two
Screen (4) is fixed between the adjacent crossbeam (3)；The crossbeam (3) is vertically arranged with the column (1).
2. according to claim 1 a kind of for dredging the wind shield device of drift sand, which is characterized in that the screen that keeps out the wind
(4) it is made of reed, and reed is perpendicularly fixed on the crossbeam (3).
3. according to claim 1 a kind of for dredging the wind shield device of drift sand, which is characterized in that multiple crossbeams
(3) it is equidistantly arranged between.
4. according to claim 1 a kind of for dredging the wind shield device of drift sand, which is characterized in that the column (1)
At least provided with one, equidistantly arranged between multiple columns (1).
5. according to claim 1 a kind of for dredging the wind shield device of drift sand, which is characterized in that the wind deflector
(2) width is 1.5-2.0m.
6. a kind of method for dredging drift sand using the described in any item wind shield devices of claim 1-5, which is characterized in that including
Following steps:
(1) column is inserted into it is fixed in Shamian Island so that wind shield device is vertically arranged with prevailing wind direction, and wind deflector it is perpendicular or
Forward-lean state, the periphery resistance sand ribbon as protection system；
(2) wheat straw or clay or gravel grid sand-protecting barrier are set between periphery resistance sand ribbon and road, the main body as protection system
Fix the sand band；
(3) it fixes the sand and paves between close to the flat terrain of roadbed in road and main body, that is, form the protection system for dredging drift sand.
7. a kind of method for dredging drift sand according to claim 6, which is characterized in that in step (1), the wind deflector
(2) height apart from ground is 1.0-1.5m.
8. a kind of method for dredging drift sand according to claim 6, which is characterized in that in step (1), the wind deflector
(2) the ratio between width and the height of the wind deflector (2) apart from ground are 0.7-1.0.
9. a kind of method for dredging drift sand according to claim 6, which is characterized in that periphery resistance sand ribbon is at least arranged
There is one group, the distance between adjacent periphery resistance sand ribbon is 100-200m.
10. a kind of method for dredging drift sand according to claim 6, which is characterized in that the main body is fixed the sand the wheat straw of band
Or sand-fixation plant is planted in clay or gravel grid, and the main body fix the sand band width be 100-200m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503545.7A CN110241745A (en) | 2019-06-12 | 2019-06-12 | It is a kind of for dredging the wind shield device and method of drift sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503545.7A CN110241745A (en) | 2019-06-12 | 2019-06-12 | It is a kind of for dredging the wind shield device and method of drift sand |
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| Publication Number | Publication Date |
|---|---|
| CN110241745A true CN110241745A (en) | 2019-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910503545.7A Pending CN110241745A (en) | 2019-06-12 | 2019-06-12 | It is a kind of for dredging the wind shield device and method of drift sand |
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| CN (1) | CN110241745A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411514A (en) * | 2020-11-03 | 2021-02-26 | 哈尔滨盛洋塑胶材料有限公司 | Ecological wind-prevention and sand-fixation system for railway protection |
| CN113931093A (en) * | 2021-11-09 | 2022-01-14 | 石河子大学 | Defeated formula of leading is empty reed bundle formula sand barrier down |
| CN114197342A (en) * | 2021-12-09 | 2022-03-18 | 中国科学院新疆生态与地理研究所 | Sand prevention method for highways in high wind energy area |
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| CN203334197U (en) * | 2013-05-22 | 2013-12-11 | 成都佳美嘉科技有限公司 | Road sand barrier |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411514A (en) * | 2020-11-03 | 2021-02-26 | 哈尔滨盛洋塑胶材料有限公司 | Ecological wind-prevention and sand-fixation system for railway protection |
| CN113931093A (en) * | 2021-11-09 | 2022-01-14 | 石河子大学 | Defeated formula of leading is empty reed bundle formula sand barrier down |
| CN114197342A (en) * | 2021-12-09 | 2022-03-18 | 中国科学院新疆生态与地理研究所 | Sand prevention method for highways in high wind energy area |
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