CN103758138A - Slope protection anti-erosion ecological blank and production method - Google Patents
Slope protection anti-erosion ecological blank and production method Download PDFInfo
- Publication number
- CN103758138A CN103758138A CN201310737014.7A CN201310737014A CN103758138A CN 103758138 A CN103758138 A CN 103758138A CN 201310737014 A CN201310737014 A CN 201310737014A CN 103758138 A CN103758138 A CN 103758138A
- Authority
- CN
- China
- Prior art keywords
- layer
- protection anti
- fertilizer
- bank protection
- ecological blanket
- 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
Links
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The invention provides a slope protection anti-erosion ecological blank and a production method and belongs to the field of road and river slope protection device. The ecological blank is formed by composition of a composite fiber fabric layer, an inverted filter layer, a grass seed and fertilizer layer and a degradable fiber layer from the top to the bottom sequentially. The production method is implemented through the steps of 1) performing needling composition treatment on the inverted filter layer, the grass seed and fertilizer layer and the degradable fiber layer through a high-speed needling machine according to the up and down position relation; 2) seaming the composite fiber fabric layer and the composite treated tri-layer structure through a quilting machine to produce the slope protection anti-erosion ecological blank. The slope protection anti-erosion ecological blank is high in anti-erosion capacity and capable of effectively controlling water and soil loss, stabilizing the slope and restoring the ecology; the fertilizer layer in the anti-erosion ecological blank provides nutrient substances for the plant growth; the production method is simple, and the production cost is reduced.
Description
(1) technical field
The present invention relates to the slope protecting device in a kind of highway, river course, specifically the ecological blanket of a kind of bank protection anti-impact and production method.
(2) background technology
Side slope is the important component part in highway, river course, deals with improperly, easily occur broken fall, avalanche, slump even come down, both welding, affect highway again, river course normally moves, and interruption of communication when serious, affects the normal flood passage flood discharge in river course, causes heavy economic losses.In order to guarantee roadbed, channel revetment stability of slope, prevent slope body sloughing and slope erosion, broken fall, need to take rationally suitable engineering measure, as built the supporting construction that bears native stone pressure, or carrying out slope protection, native stone pressure is not born or is not substantially born in this protection.
The ecological blanket of anti-impact is a kind of novel slop protection material, it is by composite fiber fabric, anti-filter nonwoven, the supporting integrated novel ecological slope protection materials such as variation grass seeds, fertilizer layer and degradable fabric, when preventing side slope embankment water erosion, soil losses, can reach the effect of slope ecological reparation, landscape planting.
The preparation method of the ecological blanket of a patent of invention CN103174153A highway slope protection: take PP fiber and waste natural fiber as raw material, add other fiber, adopt respectively opener to carry out shredding PP fiber, waste natural fiber and other fiber, after shredding, adopt cotton blender machine to mix, then adopt carding machine to carry out combing, PP fiber, waste natural fiber and other fiber are uniformly distributed; Adopt lapping machine to carry out cross lapping fiber good combing, form fibre web, utilize needing machine acupuncture to form fibre web, form the ecological blanket of highway slope protection.This kind of ecological blanket can stable side slope, green side slope, but cost of production is high.
(3) summary of the invention
Technical assignment of the present invention is for the deficiencies in the prior art, provide a kind of production method simple, become to produce cost low, the conservation of soil and water and recover slope ecological effectively, reaches the ecological blanket of effect bank protection anti-impact and the production method of landscape planting simultaneously.
The technical solution adopted for the present invention to solve the technical problems is:
The ecological blanket of a kind of bank protection anti-impact, comprises composite fiber fabric layer, loaded filter, grass seeds and fertilizer layer, biodegradable fiber layer, and described composite fiber fabric layer, loaded filter, grass seeds and fertilizer layer, biodegradable fiber layer are from top to bottom composited successively; Described composite fiber fabric layer is to make by entirely washing screen cloth material; Loaded filter is to be made by long filament geotextiles; Fertilizer in grass seeds and fertilizer layer is composite fertilizer; Biodegradable fiber layer is to be made by polypropylene fibre material.
The described screen cloth material of entirely washing is environmental protection silk.
The weight of described composite fiber fabric layer is 140～160g/m
2.
The weight of described loaded filter is 140～160g/m
2.
The weight of described grass seeds and fertilizer layer is 90～110g/m
2.
The weight of described biodegradable fiber layer is 35～45g/m
2.
The production method of the described ecological blanket of bank protection anti-impact, the method is carried out according to following steps:
1) first by position relationship from top to bottom, utilize high-speed needling machine to carry out acupuncture Combined Processing on loaded filter, grass seeds and fertilizer layer, biodegradable fiber layer;
2) again by composite fiber fabric layer and step 1) three layer construction of Combined Processing utilizes quilter to sew up, thereby makes the ecological blanket of bank protection anti-impact.
The mass area ratio of described composite fiber fabric layer is 140～160g/m
2, the mass area ratio of loaded filter is 140～160g/m
2, the mass area ratio of grass seeds and fertilizer layer is 90～110g/m
2, the mass area ratio of biodegradable fiber layer is 35～45g/m
2.
The width of the ecological blanket of described anti-impact is 0.4m～6m.
The needling density of described high-speed needling machine is 8000 thorns/m
2～12000 thorns/m
2, the diameter of pricker is 1.83mm, the height of pricker is 90mm.
Compared with prior art, the beneficial effect producing is for the ecological blanket of a kind of bank protection anti-impact of the present invention and production method:
1) the ecological blanket of bank protection anti-impact of the present invention, erosion resistibility is strong, the effectively conservation of soil and water, stable side slope, recovery ecology; The growth that fertilizer layer in the ecological blanket of anti-impact is plant provides nutriment.
2) its production method simple, reduced cost of production.
(4) accompanying drawing explanation
Accompanying drawing 1 is cross-sectional view of the present invention.
In figure, 1, composite fiber fabric layer, 2, loaded filter, 3, grass seeds and fertilizer layer, 4, biodegradable fiber layer.
(5) specific embodiment
Below in conjunction with accompanying drawing 1, the ecological blanket of a kind of bank protection anti-impact of the present invention and production method are described in detail below.
As shown in Figure 1, the ecological blanket of a kind of bank protection anti-impact of the present invention, its structure comprises composite fiber fabric layer 1, loaded filter 2, grass seeds and fertilizer layer 3, biodegradable fiber layer 4, and described composite fiber fabric layer 1, loaded filter 2, grass seeds and fertilizer layer 3, biodegradable fiber layer 4 are from top to bottom composited successively; Described composite fiber fabric layer 1 is to make by entirely washing screen cloth material; Loaded filter 2 is to be made by long filament geotextiles; Fertilizer in grass seeds and fertilizer layer 3 is composite fertilizer; Biodegradable fiber layer 4 is to be made by polypropylene fibre material.
The described screen cloth material of entirely washing is environmental protection silk.
The weight of described composite fiber fabric layer 1 is 140～160g/m
2.
The weight of described loaded filter 2 is 140～160g/m
2.
The weight of described grass seeds and fertilizer layer 3 is 90～110g/m
2.
The weight of described biodegradable fiber layer 4 is 35～45g/m
2.
The production method of the above-mentioned ecological blanket of bank protection anti-impact, the method is carried out according to following steps:
1) first by position relationship from top to bottom, utilize high-speed needling machine to carry out acupuncture Combined Processing on loaded filter 2, grass seeds and fertilizer layer 3, biodegradable fiber layer 4;
2) again by composite fiber fabric layer 1 and step 1) three layer construction of Combined Processing utilizes quilter to sew up, thereby makes the ecological blanket of bank protection anti-impact.
The mass area ratio of described composite fiber fabric layer 1 is 140～160g/m
2, the mass area ratio of loaded filter 2 is 140～160g/m
2, the mass area ratio of grass seeds and fertilizer layer 3 is 90～110g/m
2, the mass area ratio of biodegradable fiber layer 4 is 35～45g/m
2.
The width of the ecological blanket of described anti-impact is 0.4m～6m; The needling density of high-speed needling machine is 8000 thorns/m
2～12000 thorns/m
2the diameter of pricker is 1.83mm, and the height of pricker is 90mm.
Claims (10)
1. the ecological blanket of bank protection anti-impact, comprise composite fiber fabric layer (1), loaded filter (2), grass seeds and fertilizer layer (3), biodegradable fiber layer (4), it is characterized in that, described composite fiber fabric layer (1), loaded filter (2), grass seeds and fertilizer layer (3), biodegradable fiber layer (4) are from top to bottom composited successively; Described composite fiber fabric layer (1) is to make by entirely washing screen cloth material; Loaded filter (2) is to be made by long filament geotextiles; Fertilizer in grass seeds and fertilizer layer (3) is composite fertilizer; Biodegradable fiber layer (4) is to be made by polypropylene fibre material.
2. the ecological blanket of bank protection anti-impact according to claim 1, is characterized in that, the described screen cloth material of entirely washing is environmental protection silk.
3. the ecological blanket of bank protection anti-impact according to claim 1, is characterized in that, the weight of described composite fiber fabric layer (1) is 140～160g/m
2.
4. the ecological blanket of bank protection anti-impact according to claim 1, is characterized in that, the weight of described loaded filter (2) is 140～160g/m
2.
5. the ecological blanket of bank protection anti-impact according to claim 1, is characterized in that, the weight of described grass seeds and fertilizer layer (3) is 90～110g/m
2.
6. the ecological blanket of bank protection anti-impact according to claim 1, is characterized in that, the weight of described biodegradable fiber layer (4) is 35～45g/m
2.
7. a production method for the ecological blanket of the bank protection anti-impact as described in any one in claim 1 to 6, is characterized in that, the method is carried out according to following steps:
1) first by position relationship from top to bottom, utilize high-speed needling machine to carry out acupuncture Combined Processing on loaded filter (2), grass seeds and fertilizer layer (3), biodegradable fiber layer (4);
2) again by composite fiber fabric layer (1) and step 1) three layer construction of Combined Processing utilizes quilter to sew up, thereby makes the ecological blanket of bank protection anti-impact.
8. the production method of the ecological blanket of bank protection anti-impact according to claim 7, is characterized in that, the mass area ratio of described composite fiber fabric layer (1) is 140～160g/m
2, the mass area ratio of loaded filter (2) is 140～160g/m
2, the mass area ratio of grass seeds and fertilizer layer (3) is 90～110g/m
2, the mass area ratio of biodegradable fiber layer (4) is 35～45g/m
2.
9. the production method of the ecological blanket of bank protection anti-impact according to claim 7, is characterized in that, the width of the ecological blanket of described anti-impact is 0.4m～6m.
10. the production method of the ecological blanket of bank protection anti-impact according to claim 7, is characterized in that, the needling density of described high-speed needling machine is 8000 thorns/m
2～12000 thorns/m
2, the diameter of pricker is 1.83mm, the height of pricker is 90mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737014.7A CN103758138A (en) | 2013-12-30 | 2013-12-30 | Slope protection anti-erosion ecological blank and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737014.7A CN103758138A (en) | 2013-12-30 | 2013-12-30 | Slope protection anti-erosion ecological blank and production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103758138A true CN103758138A (en) | 2014-04-30 |
Family
ID=50525447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310737014.7A Pending CN103758138A (en) | 2013-12-30 | 2013-12-30 | Slope protection anti-erosion ecological blank and production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103758138A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638470A (en) * | 2017-01-17 | 2017-05-10 | 成都启立辰智科技有限公司 | Water conservancy slope protection net |
| CN110150038A (en) * | 2019-05-24 | 2019-08-23 | 中国环境科学研究院 | A kind of fiber biological blanket with ecological purification function for sloping bank |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04102621A (en) * | 1990-08-20 | 1992-04-03 | Sogo Riyokuka Kk | Surface soil protection sheet and soil erosion protection method |
| CN101692769A (en) * | 2009-10-27 | 2010-04-14 | 康莱德国际环保植被（北京）有限公司 | Grass blanket with soil |
| CN101715692A (en) * | 2009-11-26 | 2010-06-02 | 康莱德国际环保植被（北京）有限公司 | Method for carrying out mine revegetation by environmental-friendly grass mat |
| CN101817628A (en) * | 2010-04-15 | 2010-09-01 | 河海大学 | Riverbed base vegetation type ecological blanket repair method |
| CN202635044U (en) * | 2012-06-01 | 2013-01-02 | 青岛崇岳新型建材有限公司 | Novel ecological blanket |
| CN203782718U (en) * | 2013-12-30 | 2014-08-20 | 青岛润国生态科技发展有限公司 | Slope-protection anti-erosion ecological carpet |
-
2013
- 2013-12-30 CN CN201310737014.7A patent/CN103758138A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04102621A (en) * | 1990-08-20 | 1992-04-03 | Sogo Riyokuka Kk | Surface soil protection sheet and soil erosion protection method |
| CN101692769A (en) * | 2009-10-27 | 2010-04-14 | 康莱德国际环保植被（北京）有限公司 | Grass blanket with soil |
| CN101715692A (en) * | 2009-11-26 | 2010-06-02 | 康莱德国际环保植被（北京）有限公司 | Method for carrying out mine revegetation by environmental-friendly grass mat |
| CN101817628A (en) * | 2010-04-15 | 2010-09-01 | 河海大学 | Riverbed base vegetation type ecological blanket repair method |
| CN202635044U (en) * | 2012-06-01 | 2013-01-02 | 青岛崇岳新型建材有限公司 | Novel ecological blanket |
| CN203782718U (en) * | 2013-12-30 | 2014-08-20 | 青岛润国生态科技发展有限公司 | Slope-protection anti-erosion ecological carpet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638470A (en) * | 2017-01-17 | 2017-05-10 | 成都启立辰智科技有限公司 | Water conservancy slope protection net |
| CN106638470B (en) * | 2017-01-17 | 2019-04-19 | 浙江天峰机械有限公司 | Water conservancy slope protection net |
| CN110150038A (en) * | 2019-05-24 | 2019-08-23 | 中国环境科学研究院 | A kind of fiber biological blanket with ecological purification function for sloping bank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107710945B (en) | Sand dune slope greening device and sand dune slope greening method | |
| CN105724107A (en) | Nutrient medium for vegetation blanket, composite nutrient medium and ecological vegetation blanket | |
| CN201048485Y (en) | Slope afforestation plant blanket | |
| CN105659977B (en) | A kind of environmental and ecological plant-growth carpet using municipal sludge | |
| CN104737866B (en) | The administering method of Rocky Desertification | |
| CN208395838U (en) | A kind of cast-in-place eco-concrete protective slope structure | |
| CN203317819U (en) | Nutritional-type non-woven felt used for cultivating ecological concrete plants | |
| CN103828634B (en) | Strip vegetation method for recovery of damaged slope vegetation | |
| CN103758138A (en) | Slope protection anti-erosion ecological blank and production method | |
| Ghosh et al. | A review on jute geotextile-Part 1 | |
| CN109825947B (en) | Ecological non-woven fabric and application thereof in slope greening | |
| CN102011271A (en) | Polypropylene short fiber needling anti-UV biological non-woven fabric and manufacture method thereof | |
| CN208219676U (en) | A kind of ecological slope protection structure | |
| CN202658611U (en) | Plant slope protection material | |
| CN103174153A (en) | Highway slope protection ecological carpet preparation method | |
| CN101255635A (en) | Geotextile and method for manufacturing same | |
| CN102002954A (en) | Ecological bag | |
| CN203782718U (en) | Slope-protection anti-erosion ecological carpet | |
| CN102965850A (en) | Polypropylene fiber spunbond needle-punched geotextile | |
| CN108385272A (en) | A kind of high intensity plant growing protection slope geotextiles of sandwich structure and preparation method thereof | |
| CN101627718B (en) | Matrix for soilless culture | |
| CN106584970A (en) | Environment-friendly slope vegetation blanket | |
| CN109837912B (en) | Geocell and application thereof in slope surface greening | |
| CN105210492A (en) | A kind of method utilizing weaving offcuts to manufacture preventing and fixing sand product | |
| CN108103663A (en) | A kind of degradable plant growing protection slope geotextiles of sandwich structure and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140430 |