CN107090822A - The implantation methods that outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net - Google Patents
The implantation methods that outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net Download PDFInfo
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- CN107090822A CN107090822A CN201710328610.8A CN201710328610A CN107090822A CN 107090822 A CN107090822 A CN 107090822A CN 201710328610 A CN201710328610 A CN 201710328610A CN 107090822 A CN107090822 A CN 107090822A
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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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- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
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- 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)
- Bag Frames (AREA)
Abstract
The present invention relates to sand control engineering technical field, the implantation methods that specially a kind of outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net.The technical problem to be solved in the present invention is the defect for overcoming prior art with the technical assignment proposed, 5m to 50m constructions outstanding pouch-shaped sand-protecting barrier intercepting desert together is spaced on desert, on the desert that a lot of hangs between pouch-shaped sand-protecting barrier, construction interval 1.5m to 3m, one section of one section shape sparse distribution overlooks the husky ridge of curved arc net on desert, the outside on the arc net sand ridge is hunchbacked towards prevailing wind direction, grave to plant two plants to four plants psammophytes on the inside of the husky ridge of each arc net, can also on the inside of the husky ridge of each arc net program request psammophytes seed, reach the purpose that sand control cost is greatly lowered.
Description
Technical field
The present invention relates to sand control engineering technical field, the plantation that pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net is specially hanged
Method.
Background technology
At present, in desert treatment, plastic wire construction high vertical sediment trapping net, straw checkerboard barrier of being constructed with stalk are widely used
Implement the interception and fixation to flowing desert, then plant psammophytes on the desert secured.Above-mentioned high vertical sediment trapping net
Due to vertical wire side, when being attacked by strong wind, not only wire side is easily blown brokenly, and the wind being blocked is changed over from horizontal direction
Vertical direction, the sand of wind meeting erosion sediment trapping sieve bottom vertically downward, make sediment trapping sieve bottom hanging and lodge, high vertical is blocked up and down
Husky net just loses sediment trapping and fixed the sand function.The straw transportation cost of straw checkerboard barrier is very high, and artificial construction's cost is also very high, and stalk is constructed
Straw checkerboard barrier will corrode weathering after 3 years, lose function of fixing the sand, the plant planted is faced the company by dust storm erosion again
The condition eradicated.Therefore it provides it is a kind of will not can be failed by erosion the net that will not be corroded of more than ten years and more than ten years apply
Work structure and construction method are to intercept, fixed flowing desert, psammophytes is exempted from dust storm erosion, it is ensured that the peace of sand control engineering
Entirely, the need for being control of desert；Therefore, applicant uses " desertification control method that outstanding pouch-shaped sand-protecting barrier, U-shaped sand-protecting barrier and plantation are combined "
Reduce desert fix the sand plantation psammophytes cost, improve desert ecological recovery effect and the sustainable time, in reality
In trampling, find that this method also has again very big can change over one with improved space the husky ridge of U-shape one by one
The husky ridge of point type arc net cut, more saves web material of fixing the sand.
The implantation methods that outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net, are to " outstanding pouch-shaped sand-protecting barrier, U-shaped sand-protecting barrier and kind
The further raising of the desertification control method that plant is combined ", the theoretical foundation that its sediment trapping fixes the sand is that " sand-protecting barrier at the top of the landforms of desert with mutually tying
Close sediment trappings to fix the sand function law ".Sand-protecting barrier is combined sediment trappings at the top of the landforms of desert and fixed the sand function law, and its character express is：
" sand-protecting barrier at the top of desert landforms (moving dunes, longitudinal dune, Sha Geng) is put, with the function of intercepting and fix flowing desert, function
Size, equal to 1.42 times, the height of desert landforms adds square of sand-protecting barrier height sum at the top of desert landforms, is multiplied by desert
The length of sand-protecting barrier on the contour of landforms top." its formulation is：
V=1.42 (H1+H2)2L
V is amount of drift sand in formula, and H1 is the height of desert landforms (moving dunes, sand bar, Sha Geng), and H2 is at the top of the landforms of desert
The height of sand-protecting barrier, L is the length of sand-protecting barrier on contour at the top of the landforms of desert.
The content of the invention
The technical problem to be solved in the present invention and the technical assignment proposed are the defects for overcoming prior art, using plastic wire
Construction high vertical sediment trapping net, interception and fixation of the straw checkerboard barrier implementation to flowing desert of being constructed with stalk, then in the sand secured
Psammophytes is planted in desert, changes on desert and to fix stream with the husky ridge of outstanding pouch-shaped sand-protecting barrier intercepting desert and point type arc net
Dynamic desert combines, because outstanding pouch-shaped sand-protecting barrier intercepting desert effect is good, but is unsuitable for spread overwide areas for fixing the sand, point
The formula arc net sand ridge, which is adapted to spread overwide areas, is used for plantation psammophytes of fixing the sand, but without the function in intercepting desert, therefore
Both are combined, the method for planting psammophytes with regard to constituting the sediment trapping having complementary advantages to fix the sand.
The outstanding basing net of the outstanding pouch-shaped sand-protecting barrier of construction of the present invention for wide cut in 70cm between 140cm, porosity exists
Wide cut is posted in 15cm to the film between 30cm in anti-aging plastics net between 15% to 25%, the middle part of plastic wire.
The arc Sand-fixation net on the husky ridge of construction arc net of the present invention for wide cut in 30cm between 40cm, porosity exists
Wide cut is posted in 12cm to the film between 20cm in anti-aging plastics net between 15% to 25%, the middle part of plastic wire,
It is set to that section is u-shaped, one section of one segment length is in 60cm to the U-shaped Sand-fixation net between 100cm；Length 60cm to 100cm it
Between U-shaped Sand-fixation net, cutd open a gap from central point to a selvage vertical direction, be set to vertical view curved, section be in U-shaped
The arc net of shape.
The effect of film is to prevent from being seated in outstanding pouch-shaped sand-protecting barrier, the Desert Sand in U-shaped sand-protecting barrier to spill from the bottom sieve of sand-protecting barrier
Go, it is ensured that the bottom of outstanding pouch-shaped sand-protecting barrier and U-shaped sand-protecting barrier is equipped with weight.
The implantation methods that a kind of outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net, it is characterised in that：On desert, interval
5m to 50m constructs an outstanding pouch-shaped sand-protecting barrier vertical with prevailing wind direction, and its construction method is：Along the side vertical with desert prevailing wind direction
To interval 5m to 50m one bar ditch of construction, the width of ditch is in 15cm between 30cm, and depth is in 15cm between 25cm；According to
The width and depth of ditch are equipped with wide cut in 70cm to the outstanding basing net between 140cm, the center line and bottom of trench that hang basing net
Heart line is close to, and length is in 55cm to the batten between 100cm, vertical center line and the center of bottom of trench through outstanding basing net
Line, put bottom of trench it is husky in, batten puts depth in sand in 30cm between 50cm, the support as outstanding pouch-shaped sand-protecting barrier,
In the ditch for being covered with outstanding basing net, interval 1m to 2m puts a support, and one by one between support, connection is tightened in top by an iron wire
Knot, puts in the centre of outstanding basing net followed by Desert Sand, fills up ditch, the outstanding basing net of ditch both sides is tightened upwards, hang
The top margin tendency cradle top and cradle top of basing net, which are coupled, to be fixed, and hangs the top margin interval 30cm of basing net to 50cm and support
The iron wire at top, which is coupled, to be fixed, and constitutes the outstanding pouch-shaped sand-protecting barrier that a rule interval 5m is filled with Desert Sand to 50m sections in bag bottom.
The implantation methods that a kind of outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net, it is characterised in that：At a rule interval
On desert between 5m to 50m outstanding pouch-shaped sand-protecting barrier, the arc net sand ridge is one section one section, every section of length 60cm to 100cm it
Between, every section be spaced in 1.5m between 3m, spot distribution on desert, curved, arc shaped inside radius is overlooked in 30cm in the husky ridge
To the husky ridge of arc net between 60cm.
Make the web material on the husky ridge of arc net for wide cut in 30cm between 40cm, porosity is anti-between 15% to 25%
Wide cut is posted in 12cm to the film between 20cm in aged plastics net, the middle part of net, be set to section it is u-shaped, one section one
Segment length is in 60cm to the U-shape between 100cm；Length is in 60cm to the U-shape between 100cm, from central point to a net
Side vertical direction has cutd open a gap, is set to vertical view curved, the u-shaped arc net in section, the gap opening one of arc net
Side is that on the outside of arc net, complete side is on the inside of arc net；On desert be spaced 1.5m to 3m be equipped with verticals view it is curved, depth
Degree in 10cm to the ditch between 15cm, the arc shaped inside radius of arc ditch in 30cm between 60cm, the length on the inside of arc ditch
In 80cm between 120cm, the outside of arc ditch is hunchbacked towards prevailing wind direction；Length 60cm between 100cm, centre be equipped with it is open-minded
Mouthful arc net, the side of gap towards outside, put in arc ditch；The Desert Sand dug out has been backfilling into arc net, is filled with
The section of husky arc net takes the shape of the letter U, after gust of wind, constitutes the husky ridge of arc net.
The implantation methods that a kind of outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net, it is characterised in that：On the husky ridge of arc net
One to two hole is dug on the desert of inner side, two to four plants of psammophytes are planted.
The implantation methods that a kind of outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net, it is characterised in that：On the husky ridge of arc net
Two seeds to 20 psammophytes of program request on the desert of inner side.
Beneficial effect
Invention applies the principle of " sand-protecting barrier be combined at the top of the landforms of desert sediment trappings fix the sand function law ", in desert
Upper one outstanding pouch-shaped sand-protecting barrier vertical with desert prevailing wind direction of interval 5m to 50m constructions intercepts desert drift sand；Arc net sand ridge point-like
Sparse distribution meets the nature of plant ability normal existence only on the premise of low cover degree on drought desert on desert
Rule, the point-like sparse distribution on the arc net sand ridge considerably reduces the cost of fixing the sand that psammophytes is planted on desert, due to arc
Shape net is that anti-aging plastics net makes, and can be fixed the sand on desert more than 15 years, and straw checkerboard barrier can only fix the sand 3 to four years, hang
Pouch-shaped sand-protecting barrier intercepting desert is fixed desert with the husky ridge point-like of arc Sand-fixation net and combined, and constitutes and has complementary advantages, reduces
Desert, which is fixed the sand, plants the cost of psammophytes.
Brief description of the drawings
The implantation methods schematic top plan view that Fig. 1 is combined for the husky ridge of a kind of outstanding pouch-shaped sand-protecting barrier of the present invention and point type arc net.
Fig. 2 is a kind of outstanding pouch-shaped sand-protecting barrier schematic cross-section of the present invention.
Fig. 3 is a kind of husky ridge schematic cross-section of arc net of the invention.
In accompanying drawing：1st, pouch-shaped sand-protecting barrier is hanged, 2, the husky ridge of arc Sand-fixation net, 3, psammophytes, 4, Desert Sand, 5, outstanding basing net,
6th, film, 7, support.
Embodiment
The outstanding basing net 5 of the present invention for making outstanding pouch-shaped sand-protecting barrier 1 for wide cut in 70cm between 140cm, porosity
Wide cut is posted in 15cm to the film between 30cm in anti-aging plastics net between 15% to 25%, the middle part of plastic wire
6。
The arc net on the husky ridge 2 of the arc net of constructing for wide cut in 30cm between 40cm, porosity is between 15% to 25%
Anti-aging plastics net, wide cut is posted in 12cm to the film 6 between 20cm in the middle part of plastic wire.
The effect of film 6 is to prevent from being seated in outstanding pouch-shaped sand-protecting barrier, the Desert Sand in U-shaped sand-protecting barrier to spill from the bottom sieve of sand-protecting barrier
Go, it is ensured that the bottom of outstanding pouch-shaped sand-protecting barrier and U-shaped sand-protecting barrier is equipped with weight.
The implantation methods that a kind of outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net, it is characterised in that：On desert, interval
5m to 50m constructs an outstanding pouch-shaped sand-protecting barrier 1 vertical with prevailing wind direction, and its construction method is：Along vertical with desert prevailing wind direction
Direction interval 5m to 50m one bar ditch of construction, the width of ditch is in 15cm between 30cm, and depth is in 15cm between 25cm；Root
According to the width and depth of ditch wide cut is equipped with 70cm to the outstanding basing net between 140cm, hang the center line and bottom of trench of basing net 5
Center line is close to, and length is in 55cm to the batten between 100cm, vertical center line and bottom of trench through outstanding basing net
Heart line, put bottom of trench it is husky in, batten puts depth in sand in 30cm between 50cm, the support 7 as outstanding pouch-shaped sand-protecting barrier,
It is being covered with the ditch of outstanding basing net, interval 1m to 2m puts a support 7, and one by one between support, top is tightened by an iron wire
It is coupled, is put followed by Desert Sand 4 in the centre of outstanding basing net 5, fill up ditch, the outstanding basing net of ditch both sides is to tighten upwards
, the top margin tendency cradle top and cradle top for hanging basing net 5 are coupled fixation, hang the top margin interval 30cm of basing net 5 extremely
50cm is coupled fixation with the iron wire of cradle top, constitutes the outstanding bag that a rule interval 5m is filled with Desert Sand to 50m sections in bag bottom
Shape sand-protecting barrier 1.
The implantation methods that a kind of outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net, it is characterised in that：At a rule interval
On desert between 5m to 50m outstanding pouch-shaped sand-protecting barrier 1, the arc net sand ridge 2 is one section one section, every section of length is in 60cm to 100cm
Between, every section be spaced in 1.5m between 3m, spot distribution on desert, the husky ridge is overlooked curved, arc shaped inside radius and existed
30cm is to the husky ridge of arc net between 60cm.
Make the web material on the husky ridge of arc net for wide cut in 30cm between 40cm, porosity is anti-between 15% to 25%
Wide cut is posted in 12cm to the film 6 between 20cm in aged plastics net, the middle part of net, be set to section it is u-shaped, one section one
Segment length is in 60cm to the U-shaped Sand-fixation net between 100cm；Length in 60cm to the U-shaped Sand-fixation net between 100cm, from central point
A gap has been cutd open to a selvage vertical direction, has been set to and overlooks in arc font, the u-shaped arc net in section, arc net
Gap opening side is that on the outside of arc net, complete side is on the inside of arc net；Interval 1.5m to 3m is equipped with one and bowed on desert
Depending on curved, depth in 10cm to the ditch between 15cm, the arc shaped inside radius of arc ditch in 30cm between 60cm, arc ditch
The length of inner side is in 80cm between 120cm, and the outside of arc ditch is hunchbacked towards prevailing wind direction；Length 60cm between 100cm,
Centre be equipped with the side of the arc Sand-fixation net of gap, gap towards outside, put in arc ditch；The Desert Sand dug out has been backfilling into arc
In shape Sand-fixation net, the section for being filled with the arc net of sand takes the shape of the letter U, after gust of wind, constitutes the husky ridge 2 of arc net.
The implantation methods that a kind of outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net, it is characterised in that：On the husky ridge 2 of arc net
One to two hole is dug on the desert of inner side, two to four plants of psammophytes 3 are planted.
The implantation methods that a kind of outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net, it is characterised in that：On the husky ridge 2 of arc net
Two seeds to 20 psammophytes of program request on the desert of inner side.
Claims (5)
1. a kind of outstanding basing net for outstanding pouch-shaped sand-protecting barrier of constructing, it is characterised in that：Outstanding basing net be wide cut 70cm to 140cm it
Between, wide cut is posted in 15cm to 30cm in anti-aging plastics net of the porosity between 15% to 25%, the middle part of plastic wire
Between film.
2. a kind of arc net on the husky ridge of arc net of constructing, it is characterised in that：Arc net be wide cut in 30cm between 40cm, hole
Spend anti-aging plastics net between 15% to 25%, wide cut is posted in 12cm to thin between 20cm in the middle part of plastic wire
Film, is set to that section takes the shape of the letter U, one section of one segment length be in 60cm to the U-shape between 100cm；Length is in 60cm between 100cm
U-shape, a gap has been cutd open from central point to a selvage vertical direction, is set to and is overlooked the arc that curved, section takes the shape of the letter U
Net.
3. the implantation methods that a kind of outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net, it is characterised in that：On desert, 5m is spaced
To 50m one outstanding pouch-shaped sand-protecting barrier vertical with prevailing wind direction of construction, its construction method is：Along the direction vertical with desert prevailing wind direction
5m to 50m one bar ditch of construction are spaced, the width of ditch is in 15cm between 30cm, and depth is in 15cm between 25cm；According to ditch
Width and depth be equipped with wide cut in 70cm to the outstanding basing net between 140cm, hang the center line of basing net and the center of bottom of trench
Line is close to, and length is in 55cm to the batten between 100cm, vertical center line and the center of bottom of trench through outstanding basing net
Line, put bottom of trench it is husky in, batten puts depth in sand in 30cm between 50cm, the support as outstanding pouch-shaped sand-protecting barrier,
In the ditch for being covered with outstanding basing net, interval 1m to 2m puts a support, and one by one between support, connection is tightened in top by an iron wire
Knot, puts in the centre of outstanding basing net followed by Desert Sand, fills up ditch, the outstanding basing net of ditch both sides is tightened upwards, hang
The top margin tendency cradle top and cradle top of basing net, which are coupled, to be fixed, and hangs the top margin interval 30cm of basing net to 50cm and support
The iron wire at top, which is coupled, to be fixed, and constitutes the outstanding pouch-shaped sand-protecting barrier of a rule interval 5m to 50m.
4. the implantation methods that a kind of outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net, it is characterised in that：In a rule interval 5m
To the desert between 50m outstanding pouch-shaped sand-protecting barrier, the arc net sand ridge is one section one section, every section of length 60cm to 100cm it
Between, every section be spaced in 1.5m between 3m, spot distribution on desert, curved, arc shaped inside radius is overlooked in 30cm in the husky ridge
To the husky ridge of arc net between 60cm.
5. the implantation methods that a kind of outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net, it is characterised in that：In the husky ridge of arc net
One to two hole is dug on the desert of side, two to four plants of psammophytes are planted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710328610.8A CN107090822A (en) | 2017-05-02 | 2017-05-02 | The implantation methods that outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710328610.8A CN107090822A (en) | 2017-05-02 | 2017-05-02 | The implantation methods that outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107090822A true CN107090822A (en) | 2017-08-25 |
Family
ID=59637781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710328610.8A Pending CN107090822A (en) | 2017-05-02 | 2017-05-02 | The implantation methods that outstanding pouch-shaped sand-protecting barrier is combined with the husky ridge of point type arc net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107090822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281800A (en) * | 2020-11-02 | 2021-01-29 | 西北师范大学 | Spider-web-shaped combined sand barrier with functions of preventing sand collection and sand burying |
-
2017
- 2017-05-02 CN CN201710328610.8A patent/CN107090822A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281800A (en) * | 2020-11-02 | 2021-01-29 | 西北师范大学 | Spider-web-shaped combined sand barrier with functions of preventing sand collection and sand burying |
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Application publication date: 20170825 |
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