CN104563086B - The high plastic wire sand-protecting barrier apparatus of 20cm and method to set up - Google Patents
The high plastic wire sand-protecting barrier apparatus of 20cm and method to set up Download PDFInfo
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- CN104563086B CN104563086B CN201410832187.1A CN201410832187A CN104563086B CN 104563086 B CN104563086 B CN 104563086B CN 201410832187 A CN201410832187 A CN 201410832187A CN 104563086 B CN104563086 B CN 104563086B
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- sand
- protecting barrier
- plastic wire
- fixed
- pricker
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Classifications
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- 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)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of high plastic wire sand-protecting barrier apparatus of 20cm, including several units that fix the sand, each unit that fixes the sand includes the high plastic wires of 20cm and fixed pricker, pricker is fixed described in the plastic wire Jing forming V-shape sand-protecting barrier and yi word pattern sand-protecting barrier are set, the yi word pattern sand-protecting barrier is located at the opening of the V-arrangement sand-protecting barrier.And disclose the method to set up of the device.Present invention optimizes the method to set up and constructing structure of 20cm high plastic grid sand-protecting barrier, save the material cost and labour cost of a large amount of unit area sand damage controls, while improving personnel's construction environment, main work is changed into into indoor processing from job site construction.The treatment cost of unit area sand damage can greatly be reduced, increase the adaptability to job site complexity landform, be widely used in the leading measure of sand damage area afforestation or the independent measure of sand damage control.
Description
Technical field
The present invention relates to the high plastic wire sand-protecting barrier apparatus of engineering sand control technical field, especially a kind of 20cm and method to set up.
Background technology
Desertification is world today's ecological nuclear sterile barley the most serious, and the continuous extension of desertification is to northern China sand
The ecological safety of area or even country, grain security and regional economy social development bring serious impact, every year because desertification is made
Into direct economic loss it is nearly 64,300,000,000 yuan.In region, ccd area ratio is big, and sandstorm takes place frequently and drastically influence region
Economic development and human survival.
Soil drifting and earth's surface dust storm motor control and improvement are the body matters of desertification control, and soil drifting and ground
The formation and development of table wind-driven sediment is mainly affected by atmospheric circulation, weather condition and surface condition, in current bar
Under part, as atmospheric circulation and weather condition cannot be intervened, so the emphasis of work can only be put at present improving surface condition
Aspect, takes steps to control surface soil wind erosion and the formation of earth's surface wind-driven sediment, reduces surface soil wind erosion and earth's surface
Sedimentary loading, mitigates the disaster caused by soil drifting and earth's surface wind-driven sediment.Control surface soil wind erosion, reduction earth's surface dust storm
The method of motion is a lot, said sand consolidation with biologic measure, chemical sand-fixing measure and the mechanical sand fixation measure mainly include from technological layer.
Wherein the high plastic wire sand-protecting barriers of one of mechanical sand fixation measure 20cm because to environmental condition require it is low, do not need water money
Source, effect substantially and instant effect and extensively applied by the leading measure as afforestation or sand damage control.But traditional 20cm is high
The construction of plastic grid sand-protecting barrier be, with the form of construction work of wheat straw sand-protecting barrier as prototype, to need workmen at the construction field (site) by its cloth
Be set as the grid of continuous 1m × 1m, at the same the fixation of the high plastic wire sand-protecting barriers of traditional 20cm be usually with bamboo pricker as support, with
Iron wire is fixed, and not only work progress is loaded down with trivial details, and because bamboo pricker and iron wire are easy to corruption, corrosion in the wild, often in 20cm
Because fixation is gone wrong so that sand-protecting barrier loses due protection effect in the case that high plastic wire sand-protecting barrier is intact.Above reason is equal
So that the material cost and labour cost of unit area sand damage control are very high, the high plastic grid sand-protecting barriers of 20cm are seriously limited
Extensive Engineering of sand control implement.How material cost and labour cost are effectively reduced while preventing and fixing sand efficiency is ensured
It is current problem in urgent need to solve.
The content of the invention
The present invention is directed to the deficiencies in the prior art, proposes a kind of high plastic wire sand-protecting barrier apparatus of 20cm, clever structure, operation letter
Just.
In order to realize foregoing invention purpose, the present invention provides technical scheme below：A kind of high plastic wire sand-protecting barrier apparatus of 20cm,
Including several units that fix the sand, each unit that fixes the sand includes the high plastic wires of 20cm and fixes pricker, solid described in the plastic wire Jing
Determine pricker and forming V-shape sand-protecting barrier and yi word pattern sand-protecting barrier are set, the yi word pattern sand-protecting barrier is located at the opening of the V-arrangement sand-protecting barrier.
Further, the V-arrangement sand-protecting barrier is made up of three fixed prickers and one section of plastic wire, the plastic wire
Two ends are separately fixed on two fixed prickers, and middle part is set on last described fixed pricker.
Further, the yi word pattern sand-protecting barrier is made up of two fixed prickers and another section of plastic wire, the modeling
The two ends of material net are separately fixed on two fixed prickers.
Further, fixed cover is arranged with the described fixed pricker being fixedly connected with the plastic wire two ends, reinforces described
The connection of plastic wire and the fixed pricker.
Further, the angle of the V-arrangement sand-protecting barrier is right angle.
Further, the yi word pattern sand-protecting barrier is located on the V-arrangement sand-protecting barrier opening connecting line.
Present invention also offers a kind of method to set up of the high plastic wire sand-protecting barrier apparatus of 20cm as described above, its technical scheme bag
Include following steps：
A, 20 cm high plastic wire is cut into two different segments of length；Five solid hopkinson bars are taken, in each solid hopkinson bar one
End arranges the opening for accommodating plastic wire；
B, the upper end that two of cut two sections of plastic wires is each separately fixed at different solid hopkinson bars；
C, last root solid hopkinson bar upper end is set in longer section of plastic wire middle part, will be three on longer section of plastic wire
Solid hopkinson bar inserts Shamian Island, form right angle V-arrangement sand-protecting barrier；
D, two solid hopkinson bars compared with short section plastic wire are plugged on V-type sand-protecting barrier opening line, constitute yi word pattern sand-protecting barrier；Institute
State yi word pattern sand-protecting barrier and the V-arrangement sand-protecting barrier constitutes the unit that fixes the sand；
E, repeat the above steps a, b, c, d；Obtain several units that fix the sand；
F, several units that fix the sand are arranged in rows on Shamian Island, and the first row is fixed the sand longer section of plastic wire middle part of unit
Solid hopkinson bar fixes the sand between unit positioned at the second row two, and on the V-type sand-protecting barrier opening line that the second row fixes the sand unit.
Further, fixed cover is arranged in the solid hopkinson bar upper end of step b.
Compared with prior art, the present invention has advantages below：Optimize the setting side of the high plastic grid sand-protecting barriers of 20cm
Method and constructing structure, save the material cost and labour cost of a large amount of unit area sand damage controls, while improve personnel's construction environment,
Main work is changed into into indoor processing from job site construction.The treatment cost of unit area sand damage can greatly be reduced,
Increase the adaptability to job site complexity landform, be widely used in the leading measure of sand damage area afforestation or independently arranging for sand damage control
Apply.
Description of the drawings
Fig. 1 is the structural representation of the single unit that fixes the sand of the present invention；
Fig. 2 is the top view of the single unit that fixes the sand of the present invention；
Fig. 3 is the optimal design-aside method and constructing structure schematic diagram of the high plastic wire sand-protecting barriers of 20cm of the present invention.
Specific embodiment
Describe the present invention below in conjunction with the accompanying drawings, the description of this part is only exemplary and explanatory, should not
There is any restriction effect to protection scope of the present invention.
The high plastic wire sand-protecting barrier apparatus of a kind of 20cm as shown in Figure 3, the unit that fixed the sand by several arrangement of embarking on journey are constituted, each
Fix the sand unit structure as illustrated in fig. 1 and 2, comprising 20cm plastic wires, fixed pricker 2, fixed cover 3, concrete operations follow these steps to
Carry out：
A, 20cm high plastic wire is cut into 293cm length big section 1 and 110cm length segment 4.
B, will be with a diameter of 1.5cm-2.0cm PVC（With some strength and corrosion resistant other materials）It is homogeneous
Solid hopkinson bar cuts into the segment of 40cm, opens 1mm width at one end, and length is the opening of 20cm as fixed pricker 2.The number of fixed pricker 2
The quantity of amount and plastic wire（Comprising big section 1 and segment 4）Ratio be 5:2.
C, by internal diameter and fixed 2 diameter identical PVC of pricker（With some strength and corrosion resistant other materials）Pipe
The segment of 20cm being cut into, 1mm width being opened in side, length is the opening of 20cm as fixed cover 3.The quantity of fixed cover 3 and modeling
The ratio of number of material net is 4:2.
The opening of d, the 20cm for passing through fixed 2 one end of pricker by of the plastic wire 1 of the 293cm length for cutting so that
The high plastics one end of 20cm is just passed through fixing that pricker 2 is open and both sides are alignd with fixed pricker opening upper and lower side up and down, and fixation pricker 2 is opened
Mouth side pressure is tight, and fixed pricker 2 will be rotated about its center axis 360 degree after a head clamping of plastic wire 1 by 2 opening of pricker to be fixed, make
Obtain plastic wire 1 and can wrap 2 one end of pricker, then by the opening alignment plastic wire 1 of fixed cover 3, then fixed cover 3 is tightly covered
In one end of the fixed opening of pricker 2.
The other end of the plastic wire 1 of e, 293cm length, the two ends of the plastic wire 4 of 110cm length are with the side described by step d
Method connects fixed pricker 2 and fixed cover 3.
The fixed pricker 2 of f, the high plastics of 20cm that will connect two kinds of length of fixed pricker 2 and residue is uniformly transported to defends and controls sand
Job site.
G, construction area border delimited at the construction field (site), after determining the region prevailing wind direction, on construction area windward side border
Place is along the following contact that the spud pile of the plastic wire sand-protecting barrier of 293cm is inserted Shamian Island to plastic sand blocking perpendicular to the direction of prevailing wind direction
Shamian Island, the distance between two spud piles of same plastic wire sand-protecting barrier are 2m.1 spud pile is separately taken, will be worn in the middle of plastic sand blocking
Enter the opening of spud pile, along wind direction direction plastic sand blocking is tensed after insert Shamian Island, to the following contact Shamian Island of plastic wire sand-protecting barrier,
Make the high plastic sand blockings of 293cm that 90 degree of angles are formed under this drawing.Along the line of 293cm plastic sand blockings two ends spud pile,
At its spud pile 50cm, the spud pile of 110cm plastic sand blockings is inserted respectively, form a semi-enclosed right angled triangle.
In the same direction, analogized until construction area border with secondary.
H, the second row plastic wire sand-protecting barrier spud pile it is parallel with the first row, spacing 1m-1.5m.Spud pile is along perpendicular to wind direction
Position move 50cm, fixing meanss are identical with the first row.
I, the fixed position of the third line are alignd with the first row, between the second row spacing be 1m-1.5m, the fixation of fourth line
Position is alignd with the second row, and spacing is 1m-1.5m between the third line, by that analogy until plastic sand blocking covers whole sand prevention and controls
Husky construction area.
The principle of the present invention：According to the correlational study result of wind-driven sediment, arrange certain on the route that stream passes through
The sand-protecting barrier of height can be such that wind speed drastically reduces, and after wind speed decrease, which is taken husky ability and also decreases, and makes air-flow quiet to earth's surface
While only the impact of the grains of sand reduces so that the grains of sand of motion near the ground are settled before and after sand-protecting barrier, reach the purpose checked winds and fixed drifting sand.
Existing result of study shows that for the sand-protecting barrier for having voidage its protection distance can typically reach the height of 20 times of sand-protecting barriers.
Its effective protection distance is calculated with height 20cm and can reach 400cm, the construction of traditional 20cm high plastic grid sand-protecting barrier be with
The form of construction work of wheat straw sand-protecting barrier is prototype, and the grid for being arranged to 1m × 1m have ignored Shamian Island proud exposure and the hole of plastic wire sand-protecting barrier
Gap rate, underestimates the efficiency of fixing the sand of wall scroll plastic wire sand-protecting barrier, causes a certain degree of waste.Jing optimizations of the present invention, make
The distance between two plastic sand blockings are remained in 150cm-200cm this optimal protection distance, can either save
Material, moreover it is possible to ensure preventing and fixing sand effect.
The structure and method to set up energy of the more traditional high plastic sand blockings of 20cm of this optimal design-aside method and constructing structure invention
Save the 33% high plastic sand blockings of 20cm.Also improve fixed form simultaneously, can be by main work by field construction site operation
It is changed into indoor processing, can greatly improves the execution conditions of workmen, improve work efficiency.The list simultaneously because each fixes the sand
Unit is separate unit, can also pull up recovery again upwards to original state, greatly prolong after the single unit that fixes the sand soon is buried by sand
The service life of sand-protecting barrier has been grown, the preventing and fixing sand benefit of unit length plastic wire sand-protecting barrier has been lifted.
By testing on Monitor in Minqin County desert innerland, as a result show the excellent of the high plastic wire sand-protecting barriers of 20cm of the present invention
Change method to set up and constructing structure to remain to give play to good preventing and fixing sand effect in the case where great amount of cost is saved.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (1)
1. a kind of method to set up of the high plastic wire sand-protecting barrier apparatus of 20cm, comprises the following steps：
A, 20 cm high plastic wire is cut into two different segments of length；Five solid hopkinson bars are taken, in each solid hopkinson bar one end
The opening for accommodating plastic wire is set；
B, the upper end that two of cut two sections of plastic wires is each separately fixed at different solid hopkinson bars；Solid hopkinson bar upper end is arranged
Fixed cover；
C, be set in last root solid hopkinson bar upper end longer section of plastic wire middle part, will on longer section of plastic wire three it is solid
Bar inserts Shamian Island, form right angle V shape sand-protecting barriers；
D, two solid hopkinson bars compared with short section plastic wire are plugged on V type sand-protecting barrier opening lines, constitute yi word pattern sand-protecting barrier；It is described
Yi word pattern sand-protecting barrier and the V shapes sand-protecting barrier constitute the unit that fixes the sand；
E, repeat the above steps a, b, c, d；Obtain several units that fix the sand；
F, several units that fix the sand are arranged in rows on Shamian Island, the first row fix the sand unit longer section of plastic wire middle part it is solid
Bar fixes the sand between unit positioned at the second row two, and on the V type sand-protecting barrier opening lines that the second row fixes the sand unit；
The high plastic wire sand-protecting barrier apparatus of 20cm obtained according to above-mentioned method to set up, including several units that fix the sand, it is described several
The unit that fixes the sand is embarked on journey arrangement, and the spacing between unit of fixing the sand of adjacent lines is 1m-1.5m, parallel distance is 50cm, and spaced rows are consolidated
Husky unit parallel distance is zero, and each unit that fixes the sand includes the high plastic wires of 20cm and fixes pricker, solid described in the plastic wire Jing
Determine pricker and forming V-shape sand-protecting barrier and yi word pattern sand-protecting barrier are set, the yi word pattern sand-protecting barrier is located at the opening of the V shapes sand-protecting barrier；
The V shapes sand-protecting barrier is made up of three fixed prickers and one section of plastic wire, and the two ends of the plastic wire are fixed respectively
On two fixed prickers, middle part is set on last described fixed pricker；
The yi word pattern sand-protecting barrier is made up of two fixed prickers and another section of plastic wire, the two ends difference of the plastic wire
It is fixed on two fixed prickers；
It is arranged with fixed cover on the described fixed pricker being fixedly connected with the plastic wire two ends, reinforces the plastic wire and described solid
Determine the connection of pricker；
The angle of the V shapes sand-protecting barrier is right angle；
The yi word pattern sand-protecting barrier is located on the V shapes sand-protecting barrier opening connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832187.1A CN104563086B (en) | 2014-12-29 | 2014-12-29 | The high plastic wire sand-protecting barrier apparatus of 20cm and method to set up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832187.1A CN104563086B (en) | 2014-12-29 | 2014-12-29 | The high plastic wire sand-protecting barrier apparatus of 20cm and method to set up |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104563086A CN104563086A (en) | 2015-04-29 |
| CN104563086B true CN104563086B (en) | 2017-04-05 |
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| CN201410832187.1A Expired - Fee Related CN104563086B (en) | 2014-12-29 | 2014-12-29 | The high plastic wire sand-protecting barrier apparatus of 20cm and method to set up |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064315B (en) * | 2015-08-03 | 2017-08-04 | 中铁西北科学研究院有限公司 | Gas solid separation formula sand-protecting barrier |
| CN106320315B (en) * | 2016-10-28 | 2018-05-22 | 中国科学院新疆生态与地理研究所 | A kind of method of construction of high vertical stalk sand-protecting barrier suitable for strong wind area |
| CN109644762A (en) * | 2019-01-16 | 2019-04-19 | 甘肃省治沙研究所 | A kind of feeding sacsaoul sand-fixation forest low-density planting and establishing method of rain |
| CN114438990B (en) * | 2022-01-07 | 2024-02-20 | 湖南山秀林业规划设计有限公司 | Ecological treatment equipment for alpine desertification grasslands |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29722776U1 (en) * | 1997-12-23 | 1998-05-14 | Uschkereit, Gerd, Prof., 24944 Flensburg | Wind, sand and privacy protection device |
| CN2575154Y (en) * | 2002-08-30 | 2003-09-24 | 中国科学院沈阳应用生态研究所 | Steel reinforcing concrete vertical bearing piles with special-shaped section |
| CN101046091A (en) * | 2006-03-29 | 2007-10-03 | 王进贤 | Wind blocking and sand fixing method with M-type warp knitted plastic net |
| CN202323919U (en) * | 2011-11-09 | 2012-07-11 | 中国科学院寒区旱区环境与工程研究所 | High-vertical great-grid sand-blocking sand-fixing fence |
| CN203296033U (en) * | 2013-05-09 | 2013-11-20 | 河南中土实业有限公司 | Sand barrier prepared by utilizing waste polyester mesh |
| CN204385719U (en) * | 2014-12-29 | 2015-06-10 | 兰州大学 | 20cm height plastic wire sand-protecting barrier apparatus |
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