CN103741667A - Continuous willow drop - Google Patents
Continuous willow drop Download PDFInfo
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- CN103741667A CN103741667A CN201410025063.2A CN201410025063A CN103741667A CN 103741667 A CN103741667 A CN 103741667A CN 201410025063 A CN201410025063 A CN 201410025063A CN 103741667 A CN103741667 A CN 103741667A
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- wicker
- end socket
- layer
- willow
- plaiting article
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Revetment (AREA)
Abstract
The invention belongs to water and soil conservation engineering measures, particularly relates to continuous willow drop and solves the problems that the existing planted forest is low in survival rate and the check dam and stone drop are instable. The continuous willow drop comprises soil layers and a plurality of willow units; the willow units are evenly arranged at the bottom of a whole trench in a direction from the tail end of the trench to the head of the trench; the oil layers are arranged at the upper and lower ends of the willow units respectively. Each willow unit comprises a willow twig layer, two willow twig blocks, four willow twig spirals, and a plurality of wooden piles; the willow twig spirals are arranged at the upper and lower ends, close to the left and right sides of the trench, of the willow twig layer; the willow twig blocks are horizontally disposed at the upper and lower ends of the willow twig layer respectively, the length of the willow twig blocks is equal to the width of the trench; the wooden piles are evenly and vertically driven into the willow twig blocks and the willow twig spirals; the root of each wooden pile is buried underground. The continuous willow drop is mainly applied to water and water loss control measures.
Description
Technical field
The present invention relates to a kind of engineering measures of soil and water conservation, be specifically related to a kind of continous way wicker plaiting article drop.
Background technology
China is one of the most serious country of world's soil erosion, and wherein, erosion groove rill erosion occupies very large proportion in soil erosion.The growth of erosion groove, causes good farmland to be nibbled, cut, and it is incoherent that tract becomes, and makes road damage, Cultivated Land Area Decrease, and the grain yield drops causes food supply crisis, threatens national food safety, threatens people's lives production safety.Therefore, the improvement of erosion groove be the conservation of soil and water, Ensuring Food Safety, the Important Action of benefiting the nation and the people of preserving the ecological environment.
The improvement of erosion groove is conventionally taked the grass measure of the woods such as raceway groove afforestation and is built the engineering measures such as check dam, drop and reduce to greatest extent the erosion damage of current to raceway groove, prevents that ditch head from advancing, the expansion of ditch bank, bottom of trench incision etc.Facts have proved, in the thinner area of soil layer, afforestation survives often very low, and the less stable of check dam, stone matter drop, is destroyed by rush of water than being easier to, and drawing materials of stone material be subject to regional limits, so regulation effect is very undesirable.
Summary of the invention
The present invention is low for solving the existing surrival rate of afforestation, check dam, the stone matter unsettled problem that drops, and then a kind of continous way wicker plaiting article drop is proposed.
The present invention takes technical scheme to be for addressing the above problem: the present invention includes soil layer and several wicker plaiting article assemblies, several wicker plaiting article assemblies are evenly arranged on the bottom of whole raceway groove to ditch head direction by raceway groove end, the two ends up and down of several wicker plaiting article assemblies are respectively equipped with soil layer, each wicker plaiting article assembly comprises wicker layer, two wicker pillows, four wicker dragons and many timbers, wicker layer is comprised of the many groups of wickers that be arranged in parallel, in wicker layer, the direction of wicker root is consistent with water (flow) direction, four wicker dragons are separately positioned on wicker layer near the two ends up and down of the raceway groove left and right sides, the direction of four wicker dragons is consistent with the direction of wicker layer, two wicker pillows are horizontally set on respectively the two ends up and down of wicker layer, the direction of two wicker pillows is vertical with the direction of wicker layer, the length of two wicker pillows is identical with the width of raceway groove, many timbers are evenly vertically squeezed in wicker pillow and wicker dragon, the root of every timber is embedded in underground.
The invention has the beneficial effects as follows: from engineering angle: the present invention's construction is drawn materials conveniently, is not subject to regional limits, construction technology is easy to grasp, suitable for large-scale promotion; Stability from measure, the present invention is paved with the bottom of trench of whole erosion groove, big with erosion groove contact area is that other any measures are beyond one's reach, and, powerful adhesion due to the mode of tying up, in addition the crisscross holdback force of wicker and soil and the natural adhesion between root system and soil can constantly strengthen along with the development year by year of root system, make the stability of drop improve more than 80%; From conservation of soil and water angle: in erosion groove application the present invention, can effectively utilize the feature realization of continous way to carry out continuously the object of energy dissipating step by step to current, by continuous the subduing to minimum level step by step of the destructive power of current, effectively prevented washing away bottom of trench and side slope, reach and prevent bottom of trench incision, the object of ditch head expansion.Meanwhile, because the water permeability of soil layer and wicker layer is better, can make current infiltrate rapidly, effectively reduce and carried out the water yield, and then slackened the impulse force of current to soil layer, keep well stability of the present invention; From ecological benefits angle: the material that the present invention adopts is wicker, itself just has the effect of improving ecological benefits, and along with the growth year by year of wicker, in erosion groove, form gradually stable highdensity afforestation vegetation on a large scale, the surrival rate of afforestation has improved more than 50% simultaneously, and the improvement of ecological environment is played to very large effect.
Accompanying drawing explanation
Fig. 1 is the integrally-built schematic top plan view of the present invention; Fig. 2 be in Fig. 1 A-A to sectional view; Fig. 3 is effect schematic diagram of the present invention.
The specific embodiment
The specific embodiment one: as Figure 1-3, described in present embodiment, a kind of continous way wicker plaiting article drop comprises soil layer 1 and several wicker plaiting article assemblies 3, several wicker plaiting article assemblies 3 are joined end to end and are arranged on the bottom of whole raceway groove to ditch head direction by raceway groove end, the two ends up and down of several wicker plaiting article assemblies 3 are respectively equipped with soil layer 1, each wicker plaiting article assembly 3 comprises wicker layer 3-1, two wicker pillow 3-2, four wickers dragon 3-3 and Duo Gen timber 3-4, wicker layer 3-1 is comprised of the many groups of wickers that be arranged in parallel, in wicker layer 3-1, the direction of wicker root is consistent with water (flow) direction, four wicker dragon 3-3 are separately positioned on wicker layer 3-1 near the two ends up and down of the raceway groove left and right sides, the direction of four wicker dragon 3-3 is consistent with the direction of wicker layer 3-1, two wicker pillow 3-2 are horizontally set on respectively the two ends up and down of wicker layer 3-1, the direction of two wicker pillow 3-2 is vertical with the direction of wicker layer 3-1, two wicker pillow length of 3-2 are identical with the width of raceway groove, many timber 3-4 evenly vertically squeeze in wicker pillow 3-2 and wicker dragon 3-3, the root of every timber 3-4 is embedded in underground.
The specific embodiment two: as Figure 1-3, the spacing between many timber 3-4 described in present embodiment in each wicker plaiting article assembly 3 is 50cm～100cm, in adjacent two wicker plaiting article assemblies 3, the line space of two wicker pillow 3-2 is 170cm～220cm.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: as Figure 1-3, first wicker plaiting article assembly 3 is 20cm with the distance of raceway groove end described in present embodiment.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment four: as Figure 1-3, described in present embodiment, a kind of continous way wicker plaiting article drop also comprises raceway groove end socket 2, raceway groove end socket 2 is arranged on raceway groove top, the two ends up and down of raceway groove end socket 2 are respectively equipped with soil layer 1, raceway groove end socket 2 comprises end socket wicker layer 2-1, end socket wicker pillow 2-2 and Duo Gen end socket timber 2-3, raceway groove top is provided with end socket groove 2-4 along the direction of vertical current, end socket wicker pillow 2-2 is arranged in end socket groove 2-4, 2-2 is concordant with the height of last wicker plaiting article assembly 3 for end socket wicker pillow, end socket wicker layer 2-1 is arranged on the top of end socket wicker pillow 2-2, the direction of wicker root and the reverse setting of water (flow) direction in end socket wicker layer 2-1, many end socket timber 2-3 evenly vertically squeeze in end socket wicker pillow 2-2, the root of every end socket timber 2-3 is embedded in underground.Other composition and annexation are identical with the specific embodiment one, two or three.
The specific embodiment five: as Figure 1-3, the degree of depth of end socket groove 2-4 is 20cm described in present embodiment.Other composition and annexation are identical with the specific embodiment four.
The specific embodiment six: as Figure 1-3, the wicker bundle that the diameter that described in present embodiment, wicker pillow 3-2 is tied up by iron wire is 25cm forms, the wicker bundle that the diameter that wicker dragon 3-3 is tied up by iron wire is 25cm forms, the wicker bundle that the diameter that end socket wicker pillow 2-2 is tied up by iron wire is 25cm forms, the wicker thickness of wicker layer 3-1 is 8cm～10cm, and the wicker thickness of end socket wicker layer 2-1 is 8cm～10cm.Other composition and annexation are identical with the specific embodiment four.
The specific embodiment seven: as Figure 1-3, use respectively galvanized wire affixed described in present embodiment between wicker pillow 3-2 and wicker dragon 3-3 and many timber 3-4, end socket wicker is rested the head between 2-2 and Duo Gen end socket timber 2-3 and used respectively galvanized wire affixed.Other composition and annexation are identical with the specific embodiment four.
Operating principle
The present invention makes wicker layer 3-1 and wicker pillow 3-2 and wicker dragon 3-3 form crisscross combination, in wicker pillow 3-2 and wicker dragon 3-3, squeeze into timber 3-4, timber root is embedded in underground and pricker is firm, form a firm wicker plaiting article assembly 3, uniform filling compacting are carried out with soil layer 1 respectively in the two ends up and down of wicker plaiting article assembly 3, several wicker plaiting article assemblies 3 are end to end according to the laying of taking advantage of a situation of gully erosion base slope, form the drop of continous way wicker plaiting article, thereby realize, current are carried out continuously to the object of energy dissipating step by step, by continuous the subduing to minimum level step by step of the destructive power of current, effectively prevented washing away bottom of trench and side slope, realized and prevented bottom of trench incision, the object of ditch head expansion, on raceway groove top, raceway groove end socket 2 is set, promoted the stability of whole wicker plaiting article water dropping device, effectively prevented the expansion of ditch head, simultaneously in raceway groove side slope plantation shrub, covered greatly ecological benefits, be a kind of efficient, environmental protection protection Black soil, Ensuring Food Safety, guarantee peasant productive life safely, the erosion groove prevention and control of soil erosion measure of improving the ecological environment.
Claims (7)
1. a continous way wicker plaiting article drop, it is characterized in that: described a kind of continous way wicker plaiting article drop comprises soil layer (1) and several wicker plaiting article assemblies (3), several wicker plaiting article assemblies (3) are evenly arranged on the bottom of whole raceway groove to ditch head direction by raceway groove end, the two ends up and down of several wicker plaiting article assemblies (3) are respectively equipped with soil layer (1), each wicker plaiting article assembly (3) comprises wicker layer (3-1), two wicker pillows (3-2), four wicker dragons (3-3) and many timbers (3-4), wicker layer (3-1) is comprised of the many groups of wickers that be arranged in parallel, in wicker layer (3-1), the direction of wicker root is consistent with water (flow) direction, four wicker dragons (3-3) are separately positioned on wicker layer (3-1) near the two ends up and down of the raceway groove left and right sides, the direction of four wicker dragons (3-3) is consistent with the direction of wicker layer (3-1), two wicker pillows (3-2) are horizontally set on respectively the two ends up and down of wicker layer (3-1), the direction of two wicker pillows (3-2) is vertical with the direction of wicker layer (3-1), two wicker pillow length of (3-2) are identical with the width of raceway groove, many timbers (3-4) are evenly vertically squeezed in wicker pillow (3-2) and wicker dragon (3-3), the root of every timber (3-4) is embedded in underground.
2. a kind of continous way wicker plaiting article drop according to claim 1, it is characterized in that: the spacing between the many timbers (3-4) in each wicker plaiting article assembly (3) is 50cm～100cm, in adjacent two wicker plaiting article assemblies (3), the line space of two wicker pillows (3-2) is 170cm～220cm.
3. a kind of continous way wicker plaiting article drop according to claim 1, is characterized in that: first wicker plaiting article assembly (3) is 20cm with the distance of raceway groove end.
4. according to claim 1, a kind of continous way wicker plaiting article drop described in 2 or 3, it is characterized in that: described a kind of continous way wicker plaiting article drop also comprises raceway groove end socket (2), raceway groove end socket (2) is arranged on raceway groove top, the two ends up and down of raceway groove end socket (2) are respectively equipped with soil layer (1), raceway groove end socket (2) comprises end socket wicker layer (2-1), end socket wicker pillow (2-2) and many end socket timbers (2-3), raceway groove top is provided with end socket groove (2-4) along the direction of vertical current, end socket wicker pillow (2-2) is arranged in end socket groove (2-4), end socket wicker pillow (2-2) is concordant with the height of last wicker plaiting article assembly (3), end socket wicker layer (2-1) is arranged on the top of end socket wicker pillow (2-2), direction and the reverse setting of water (flow) direction of wicker root in end socket wicker layer (2-1), many end socket timbers (2-3) are evenly vertically squeezed in end socket wicker pillow (2-2), the root of every end socket timber (2-3) is embedded in underground.
5. a kind of continous way wicker plaiting article drop according to claim 4, is characterized in that: the degree of depth of end socket groove (2-4) is 20cm.
6. a kind of continous way wicker plaiting article drop according to claim 4, it is characterized in that: the wicker bundle that the diameter that wicker pillow (3-2) is tied up by iron wire is 25cm forms, the wicker bundle that the diameter that wicker dragon (3-3) is tied up by iron wire is 25cm forms, the wicker bundle that the diameter that end socket wicker pillow (2-2) is tied up by iron wire is 25cm forms, the wicker thickness of wicker layer (3-1) is 8cm～10cm, and the wicker thickness of end socket wicker layer (2-1) is 16cm～30cm.
7. a kind of continous way wicker plaiting article drop according to claim 4, it is characterized in that: between wicker pillow (3-2) and wicker dragon (3-3) and many timbers (3-4), use respectively galvanized wire affixed, between end socket wicker pillow (2-2) and many end socket timbers (2-3), use respectively galvanized wire affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410025063.2A CN103741667B (en) | 2014-01-20 | 2014-01-20 | A kind of continous way wicker plaiting article drop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410025063.2A CN103741667B (en) | 2014-01-20 | 2014-01-20 | A kind of continous way wicker plaiting article drop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103741667A true CN103741667A (en) | 2014-04-23 |
| CN103741667B CN103741667B (en) | 2016-01-06 |
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| CN201410025063.2A Active CN103741667B (en) | 2014-01-20 | 2014-01-20 | A kind of continous way wicker plaiting article drop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755586A (en) * | 2018-07-09 | 2018-11-06 | 黑龙江省水土保持科学研究院 | A kind of barricade for administering erosion groove |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480872B (en) * | 2016-09-26 | 2018-09-07 | 国家电网公司 | A kind of substation's exposed ground soil and water conservation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09170223A (en) * | 1995-12-22 | 1997-06-30 | Diatex Co Ltd | Soil improvement method |
| CN203668905U (en) * | 2014-01-20 | 2014-06-25 | 黑龙江省水土保持科学研究所 | Continuous wicker cascade |
-
2014
- 2014-01-20 CN CN201410025063.2A patent/CN103741667B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09170223A (en) * | 1995-12-22 | 1997-06-30 | Diatex Co Ltd | Soil improvement method |
| CN203668905U (en) * | 2014-01-20 | 2014-06-25 | 黑龙江省水土保持科学研究所 | Continuous wicker cascade |
Non-Patent Citations (2)
| Title |
|---|
| 孟令钦: "东北黑土区沟蚀机理及防治模式的研究", 《中国博士学位论文全文数据库 农业科技辑》 * |
| 沃晓岚等: "坤泥河流域水土保持设计", 《黑龙江水利科技》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755586A (en) * | 2018-07-09 | 2018-11-06 | 黑龙江省水土保持科学研究院 | A kind of barricade for administering erosion groove |
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| Publication number | Publication date |
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| CN103741667B (en) | 2016-01-06 |
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Address after: 150080 Heilongjiang City, Harbin Province, Nangang District Road No. 78 Patentee after: Heilongjiang Prov. Water Conservancy Science Inst. Address before: 150070 Heilongjiang city of Harbin province Daoli District Jingjiang West Road No. 50, keep the Soil Science Research Institute Patentee before: Heilongjiang Prov. Inst. of Water &. Soil Conservation |