CN108487219A - A kind of width Sand-fixation net sand pier - Google Patents
A kind of width Sand-fixation net sand pier Download PDFInfo
- Publication number
- CN108487219A CN108487219A CN201810227132.6A CN201810227132A CN108487219A CN 108487219 A CN108487219 A CN 108487219A CN 201810227132 A CN201810227132 A CN 201810227132A CN 108487219 A CN108487219 A CN 108487219A
- Authority
- CN
- China
- Prior art keywords
- sand
- wide
- pier
- fixation net
- desert
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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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- 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
- E02D3/005—Soil-conditioning by mixing with fibrous materials, filaments, open mesh or the like
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0084—Geogrids
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- 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 present invention relates to sand control engineering technical field, specially a kind of wide Sand-fixation net sand pier.The technical problem to be solved in the present invention and the technical assignment of proposition are to overcome the deficiencies of existing technologies, and provide a kind of wide Sand-fixation net sand pier.A kind of wide Sand-fixation net sand pier by wide cut 25cm between 100cm, length 35cm between 100cm, wide plastic wire of the porosity between 15% to 25%, doubling be vertically embedded on desert, a wide Sand-fixation net sand pier is formed after wind erosion；It is spaced 50cm to 150cm on desert and is embedded with a wide Sand-fixation net, become the wide Sand-fixation net sand pier of interval 50cm to 150cm one by one after wind erosion, the wide Sand-fixation net sand pier of interval 50cm to 150cm one by one, it can effectively prevent strong wind to degrade surface layer of desert, reach and unit area is greatly lowered fixes the sand expense, increases substantially the purpose of sand-fixing effect.
Description
Technical field
The present invention relates to sand control engineering technical field, specially a kind of wide Sand-fixation net sand pier.
Background technology
Currently, in desert treatment, it is widely used net grid sand-protecting barrier, sandbag sand-protecting barrier, straw checkerboard barrier sand-protecting barrier and implements convection current
The fixation in dynamic desert, then plants psammophytes on the desert secured.Since the straw transportation cost of straw checkerboard barrier is arranged very
Height, construction cost is also very high, and stalk straw checkerboard barrier will lose function of fixing the sand in 3 years because of weathering corrosion, makes the plant planted weight
Newly face by the condition of dust storm erosion；Net grid and sandbag sand-protecting barrier unit area building cost are more much higher than straw checkerboard barrier sand-protecting barrier, are big faces
The financial burden that product sand control engineering cannot be born.Applicant provides a kind of method that the U-shaped Sand-fixation net sand ridge is fixed the sand, U-shaped before
Sand-fixation net sand ridge sand-fixing effect is good, and cost is also reduced than net grid sand-protecting barrier, but since the section of U-shaped Sand-fixation net takes the shape of the letter U,
It constructs cumbersome, there is also in moving dunes windward slope by the phenomenon that being turned over of eroding.Because of a kind of wide Sand-fixation net of the invention
Husky pier is greatly lowered the expense of control of desert, has been the needs of control of desert for fixing the sand.
Invention content
The technical problem to be solved in the present invention and the technical assignment of proposition are to overcome the deficiencies of existing technologies, and provide a kind of width
Sand-fixation net sand pier.A wide Sand-fixation net sand pier is according to " sand-protecting barrier is combined sediment trappings with desert landforms top and fixes the sand function law "
The character express of the sand fixing technology obtained, " sand-protecting barrier be combined at the top of the landforms of desert sediment trappings fix the sand function law " is：It " sets
Sand-protecting barrier at the top of desert landforms (moving dunes, longitudinal dune, sand bar, Sha Geng, Sha Dun) has the function of fixed flowing desert, fixes the sand
The size of function is equal to 1.42 times, the height of desert landforms, in addition square of the sum of desert landforms top sand-protecting barrier height, is multiplied by
The length of sand-protecting barrier on the contour of desert landforms top." its mathematical formulae is：
V=1.42 (H1+H2)2L
V is the amount of fixing the sand in formula, and H1 is the height of desert landforms (moving dunes, longitudinal dune, sand bar, Sha Geng, Sha Dun), and H2 is sand
The height of sand-protecting barrier at the top of unconcerned landforms, L are the length of sand-protecting barrier on contour at the top of the landforms of desert, and 1.42 be constant.
According to the content of " sand-protecting barrier be combined at the top of the landforms of desert sediment trappings fix the sand function law ", applicant passes through repeatedly
To the various weather-proof Experimental Comparisons of sand-protecting barrier being placed at the top of different desert landforms on desert, it is found that wide 25cm to 100cm,
The wide Sand-fixation net doubling of long 35cm to 100cm, it is vertical to insert on desert, it can be formed after wind erosion with the top margin of wide Sand-fixation net
For the wide Sand-fixation net sand pier at top interval can be constituted as soon as being spaced 50cm to 150cm on desert sets a wide Sand-fixation net
The Sand-fixation net sand pier of 50cm to 150cm, the wide Sand-fixation net sand pier being laid out in this way, effectively can prevent strong wind from rushing surface layer of desert
Erosion, reaches the dosage that unit area Sand-fixation net is greatly lowered, not only reduces the expense of fixing the sand, but also increase substantially sand-fixing effect.
A kind of width Sand-fixation net sand pier, it is characterised in that：Wide Sand-fixation net sand pier by wide cut 25cm between 100cm,
Length 35cm between 100cm, wide plastic wire of the porosity between 15% to 25%, doubling be vertically embedded on desert,
A wide Sand-fixation net sand pier is formed after wind erosion；It is spaced 50cm to 150cm on desert and is embedded with a wide Sand-fixation net, after wind erosion
As the wide Sand-fixation net sand pier of interval 50cm to 150cm one by one, it is spaced the wide Sand-fixation net sand of 50cm to 150cm one by one
Pier can effectively prevent strong wind and be degraded to surface layer of desert, reaches and unit area is greatly lowered fixes the sand expense, increases substantially solid
The purpose of husky effect.
Advantageous effect
Scientific discovery can drive scientific and technological progress, and the present invention is according to " sand-protecting barrier is combined sediment trappings at the top of the landforms of desert and fixes the sand
Function law ", a wide cut 25cm between 100cm, length 35cm between 100cm, porosity 15% to
Wide Sand-fixation net between 25% is vertically inserted on desert, is formed wide Sand-fixation net sand pier after wind erosion, is spaced 50cm one by one
To the wide Sand-fixation net sand pier of 150cm, the cost that engineering is fixed the sand can not only be greatly lowered, but also dune work can be increased substantially
Weather-proof effect.
Description of the drawings
Fig. 1 is a kind of schematic front view of the wide Sand-fixation net doubling of the present invention on desert.
Fig. 2 is a kind of left view schematic diagram of the wide Sand-fixation net doubling of the present invention on desert.
Fig. 3 is a kind of wide Sand-fixation net sand pier schematic front view of the present invention.
In attached drawing：1, wide Sand-fixation net, 2, desert, 3, wide Sand-fixation net sand pier.
Specific implementation mode
Now inventing type is further described according to Figure of description：
As shown, a kind of wide Sand-fixation net sand pier of the present invention, it is characterised in that：A kind of wide Sand-fixation net sand pier 3 is by width
Width 25cm between 100cm, length 35cm between 100cm, wide plastic wire of the porosity between 15% to 25%
1, doubling is vertically embedded on desert 2, and a wide Sand-fixation net sand pier 3 is formed after wind erosion, and 50cm to 150cm is spaced on desert 2
Embedded with a wide Sand-fixation net 1, after wind erosion become one by one be spaced 50cm to 150cm wide Sand-fixation net sand pier 3, one by one between
Every the wide Sand-fixation net sand pier 3 of 50cm to 150cm, it can effectively prevent strong wind and surface layer of desert degraded, reach and be greatly lowered
Unit area fixes the sand expense, increases substantially the purpose of sand-fixing effect.
Wide Sand-fixation net can mass produce in factory, it is embedding to be inserted with mechanization on desert.
Claims (1)
1. a kind of width Sand-fixation net sand pier, it is characterised in that：Wide Sand-fixation net sand pier by wide cut 25cm between 100cm, it is long
Spend 35cm between 100cm, wide plastic wire of the porosity between 15% to 25%, doubling be vertically embedded on desert, wind
A wide Sand-fixation net sand pier is formed after erosion；On desert be spaced 50cm to 150cm be embedded with a wide Sand-fixation net, after wind erosion at
To be spaced the wide Sand-fixation net sand pier of 50cm to 150cm one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227132.6A CN108487219A (en) | 2018-03-05 | 2018-03-05 | A kind of width Sand-fixation net sand pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227132.6A CN108487219A (en) | 2018-03-05 | 2018-03-05 | A kind of width Sand-fixation net sand pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108487219A true CN108487219A (en) | 2018-09-04 |
Family
ID=63318491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810227132.6A Pending CN108487219A (en) | 2018-03-05 | 2018-03-05 | A kind of width Sand-fixation net sand pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108487219A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374081A (en) * | 2019-05-21 | 2019-10-25 | 中节能大地环境修复有限公司 | A kind of vegetative sand control net and its application method |
-
2018
- 2018-03-05 CN CN201810227132.6A patent/CN108487219A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374081A (en) * | 2019-05-21 | 2019-10-25 | 中节能大地环境修复有限公司 | A kind of vegetative sand control net and its application method |
| CN110374081B (en) * | 2019-05-21 | 2024-03-01 | 中节能大地环境修复有限公司 | Plant sand fixation net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180904 |
|
| WD01 | Invention patent application deemed withdrawn after publication |