CN101691749A - Sand barrier made from natural plant fiber material and collocation method thereof - Google Patents
Sand barrier made from natural plant fiber material and collocation method thereof Download PDFInfo
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- CN101691749A CN101691749A CN200910180580A CN200910180580A CN101691749A CN 101691749 A CN101691749 A CN 101691749A CN 200910180580 A CN200910180580 A CN 200910180580A CN 200910180580 A CN200910180580 A CN 200910180580A CN 101691749 A CN101691749 A CN 101691749A
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Abstract
The invention discloses a sand barrier made from a natural plant fiber material and a collocation method thereof. The sand barrier comprises a fabric of the natural plant fiber material, the fabric of the natural plant fiber material is made into a cylindrical flat sand barrier and a low vertical sand barrier, the diameter of the cylindrical flat sand barrier and the low vertical sand barrier is 10 to 50 centimeters, and the height of the low vertical sand barrier is 5 to 100 centimeters. The collocation method for the sand barrier comprises a flat collocation method and a low vertical collocation method, and both the flat collocation method and the low vertical collocation method can adopt modes of format collocation and row collocation. The flat sand barrier and the low vertical sand barrier made from the natural plant fiber material overcome secondary pollution and have low cost; the format collocation method and the row collocation method adopted by the flat sand barrier and the low vertical sand barrier ensure effective protection of sand and soil, prevent the sand and soil from losing, are simple and have obvious effects.
Description
Technical field
The present invention relates to a kind of sand-protecting barrier and collocation method thereof that utilizes natural plant fiber material to make, belong to the environmental technology field of defending and controlling sand.
Background technology
The formation of dust storm and geographical position and weather conditions have confidential relation, in case after dust storm forms, all will produce harm greatly to industry, agricultural, nature, environment, ecology etc.How administering dust storm, reduce or prevent dust storm to the negative effect that the mankind bring, is the major issue that current each side expert very pays close attention to and is concerned about.In order to prevent the influence of dust storm to the mankind, what application was very general now is exactly sand-protecting barrier.So-called sand-protecting barrier generally is the abbreviation of mechanical sand barrier, be the various forms of blinds that adopt materials such as bavin, grass, branch, clay, cobble on Shamian Island, to be provided with, control direction, speed, the structure that dust storm flows with this, change erosion cumuliformis condition, reach wind prevention and sand resistance, change purposes such as wind action power and landforms situation.In recent years along with science and technology development; some also occur and be used to make the new material of sand-protecting barrier; as the aging geotextiles of novel anti; acrylic sheet; the conventional chemical fiber; plastics etc.; because the application of these materials has instant effect; cost is low; characteristics such as easy construction; the effect that in foundation of highway sand prevention system and the preventing and fixing sand work of specific region, has quickly fixating sand; simultaneously; these materials are detachably reused; on drift sand, be provided with conveniently; can also combine with plant measures; the protection seedling; seed is not eroded and pile things on by drift sand, and fully drift sand just can be removed this class sand-protecting barrier after fixing when plant and to reuse to fix other local drift sands.Though utilize the conventional chemical fiber, plastics etc. are as cladding material, the sand-protecting barrier that filling inside is provided with the sandy soil of gathering materials on the spot, northwest drought at deficient vegetalitas sand-protecting barrier material resources, half-dried drought and sand area is with cheap simple and easy to do and be subjected to people's attention and approval, but meanwhile, because the non-biodegradation of these materials has also caused certain secondary pollution, also perplexing the large-scale promotion and the application of this technology, therefore, develop a kind of BIODEGRADABLE FIBER MATERIAL of utilizing, be woven into the container of definite shape and specification, the ground filling sandy soil of gathering materials on the spot again inside, it is a kind of both economical being used as sand-protecting barrier, the good method of environmental protection again, this also is the problem of current those skilled in the art and the investigation of expert's emphasis thereof.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of sand-protecting barrier and collocation method thereof that utilizes natural plant fiber material to make is provided.
Technical scheme of the present invention is achieved in that
A kind of sand-protecting barrier that utilizes natural plant fiber material to make, comprise the fabric that natural plant fiber material is made, the sand-protecting barrier that the fabric that utilizes described natural plant fiber material to make is made is cylindric, and described cylindric sand-protecting barrier diameter is 5cm-100cm, preferably is 25mm.
Described cylindric sand-protecting barrier comprises flush system sand-protecting barrier and low vertical sand barrier;
The height of described low vertical sand barrier is 10cm-50cm, preferably is 30mm.
Described natural plant fiber material comprises: one of bamboo, cotton, fiber crops, ramie and jute also can be any two or more the mixture in bamboo, cotton, fiber crops, ramie and the jute.
A kind of collocation method that utilizes the sand-protecting barrier that natural plant fiber material makes comprises tiling collocation method and low upright collocation method.
Described tiling collocation method comprises the format configuration method of tiling and the housing in row collocation method of tiling.
The format configuration method of described tiling and the housing in row collocation method of tiling comprise the steps:
Step 1: adopt circular weaving machine to be made into the flush system sand-protecting barrier in the fabric of natural plant fiber material, the slit degree of the fabric of natural plant fiber material is 0.01-0.3mm, and the diameter of flush system sand-protecting barrier is 5-100cm;
Step 2: adopt dress hourglass bucket that the flush system sand-protecting barrier is filled sandy soil, make it reach the nature saturation state, the height of flush system sand-protecting barrier is the diameter of long cylinder under the nature saturation state at this moment;
Step 3: the body of one who has dropped dead by the roadside of the flush system sand-protecting barrier under the nature saturation state on the sand dune, is laid on the sand dune of the gradient less than 30 degree according to the format configuration method of tiling or the line collocation method of tiling.
Described low upright collocation method comprises low upright format configuration method and low upright line collocation method.
Described low upright format configuration method and low upright line collocation method comprise the steps:
Step 1: adopt circular weaving machine to be made into low vertical sand barrier in the natural plant fiber material fabric, the slit degree of natural plant fiber material fabric is 0.01-0.3mm, and the diameter of low vertical sand barrier is 5-100cm, highly is 10-50cm;
Step 2: adopt dress hourglass bucket will hang down vertical sand barrier and fill sandy soil, make it reach the nature saturation state, with the low vertical sand barrier two ends knotting of natural saturation state, the height of this moment deducts the length of knotting for low vertical sand barrier height;
Step 3: several low vertical sand barriers are stood on the gradient according to low upright format configuration method or low upright line collocation method wait to protect the area, sand dune less than 30 degree.
A kind of sand-protecting barrier and collocation method thereof that utilizes natural plant fiber material to make of the present invention has following advantage with respect to prior art:
1, the present invention has adopted the sand-protecting barrier that natural plant fiber material is made into as raw material, be configured on the sand dune that needs protection by tiling collocation method and low upright collocation method, under the action of microorganisms in the soil, natural plant fiber material can become nontoxic carbon dioxide and water, therefore environmental protection more can not produce secondary pollution to environment.
2, the present invention can gather materials on the spot the sand-protecting barrier that forms by the cylindrical knitting machine braiding, and the filling sandy soil have reduced transportation, and have not been subject to seasonal restrictions.
3, sand-protecting barrier of the present invention adopts natural plant fiber material, thereby cost is very cheap, easy construction, effect is obvious, particularly to the seedling of sowing on the sand dune, seed is not eroded by drift sand and pile things on plays a very good protection.
4, adopt tiling collocation method of the present invention and low upright collocation method, no matter protection ground, sand dune runs into harmful wind of one or more directions in 1 year, all can effectively prevent sandslide.
Description of drawings
Fig. 1 is a kind of flush system sand-protecting barrier structure chart that utilizes the sand-protecting barrier that natural plant fiber material makes of the present invention;
Fig. 2 is a kind of low vertical sand barrier structure chart that utilizes the sand-protecting barrier that natural plant fiber material makes of the present invention;
Fig. 3 is a kind of format configuration method schematic diagram that utilizes the tiling of the sand-protecting barrier that natural plant fiber material makes of the present invention;
Fig. 4 is a kind of housing in row collocation method schematic diagram that utilizes the tiling of the sand-protecting barrier that natural plant fiber material makes of the present invention;
Fig. 5 is a kind of low upright format configuration method schematic diagram that utilizes the sand-protecting barrier that natural plant fiber material makes of the present invention;
Fig. 6 is a kind of low upright line collocation method schematic diagram that utilizes the sand-protecting barrier that natural plant fiber material makes of the present invention.
The specific embodiment
Understand technical scheme of the present invention for one of ordinary skill in the art can be known, now in conjunction with the accompanying drawings the specific embodiment of the present invention be described further:
A kind of sand-protecting barrier that utilizes natural plant fiber material to make of the present invention, comprise natural plant fiber material, the fabric of natural plant fiber material bamboo, cotton, fiber crops, ramie and jute etc., the sand-protecting barrier that utilizes the fabrics of bamboo, cotton, fiber crops, ramie and jute etc. to be made into comprises flush system sand-protecting barrier 1, as shown in Figure 1; Low vertical sand barrier 2, as shown in Figure 2.
Flush system sand-protecting barrier 1 is oval tubular, and its drum diameter is 5-100cm, and low vertical sand barrier 2 is the short cylinder shape, and the height of short cylinder is 10-50cm, and flush system sand-protecting barrier 1 is used for the tiling collocation method of sand-protecting barrier, and low vertical sand barrier 2 is used for the low upright collocation method of sand-protecting barrier.
A kind of collocation method that utilizes the sand-protecting barrier that natural plant fiber material makes of the present invention comprises tiling collocation method and low upright collocation method.
The tiling collocation method comprises the format configuration method of tiling and the line collocation method of tiling, as shown in Figures 3 and 4.
Low upright format configuration method and low upright line collocation method comprise the steps:
Step 1: adopt circular weaving machine to be made into flush system sand-protecting barrier 1 bamboo, cotton, fiber crops, ramie and megila, the slit degree of its fabric is 0.01-0.3mm, and the diameter of flush system sand-protecting barrier 1 is 5-100cm;
Step 2: adopt dress hourglass bucket that the flush system sand-protecting barrier is filled sandy soil, make it reach the nature saturation state, the height of flush system sand-protecting barrier 1 is the diameter of long cylinder under the nature saturation state at this moment;
Step 3: 1 body of one who has dropped dead by the roadside of the flush system sand-protecting barrier under the nature saturation state on the sand dune, is laid on the sand dune of the gradient less than 30 degree according to the format configuration method of tiling or the line collocation method of tiling.
Low upright collocation method comprises low upright format configuration method and low upright line collocation method, as Fig. 5 and shown in Figure 6.
Low upright format configuration method and low upright line collocation method comprise the steps:
Step 1: adopt circular weaving machine to be made into low vertical sand barrier 2 in the fabric of bamboo, cotton, fiber crops, ramie and jute etc., the slit degree of its fabric is 0.01-0.3mm, and the diameter of low vertical sand barrier 2 is 5-100cm, highly is 10-50cm;
Step 2: adopt dress hourglass bucket will hang down vertical sand barrier 2 and fill sandy soil, make it reach the nature saturation state, with the low vertical sand barrier 2 two ends knotting of natural saturation state, the height of this moment highly deducts the length of knotting for low vertical sand barrier 2;
Step 3: several low vertical sand barriers 2 are stood on the gradient according to low upright format configuration method or low upright housing in row collocation method wait to protect the area, sand dune less than 30 degree.
Specific embodiment:
At first the fabric with bamboo, cotton, fiber crops, ramie and jute etc. adopts circular weaving machine to be made into flush system sand-protecting barrier 1 cylindraceous and low vertical sand barrier 2, the rolling vanning is so that transportation, flush system sand-protecting barrier 1 and low vertical sand barrier 2 fabrics reach certain density, be advisable not leak the grains of sand, the diameter of flush system sand-protecting barrier 1 and low vertical sand barrier 2 is 5-100cm, and the height of low vertical sand barrier 2 is 10-50cm.
Embodiment 1: the location that need fix the sand in highway 3 both sides, bamboo, cotton, fiber crops, the flush system sand-protecting barrier 1 that natural plant material such as ramie and jute is made adopts the tiling collocation method, use dress hourglass bucket dress husky after flush system sand-protecting barrier 1 fabric is transported to default ground, make it reach full under the nature, be tiled in default ground, flush system sand-protecting barrier 1 highly is drum diameter at this moment, but be subjected to the restriction of conditions such as real gravity, flush system sand-protecting barrier 1 height will be slightly less than drum diameter, the direction of flush system sand-protecting barrier 1 is determined according to the main evil wind direction of locality, if have only the main evil wind of a direction all the year round, then can adopt the line collocation method of tiling, if the main harmful wind direction in this area has two or more, then need adopt the format configuration method of tiling, the trellis size is an optimal way with 1m * 1m or 1m * 2m or 2m * 2m, the too little increase cost of spacing, the too big protection effect that influences of spacing, as shown in Figures 3 and 4.
Embodiment 2: the area that need fix the sand in highway 3 both sides, adopt the tiling collocation method, after flush system sand-protecting barrier 1 fabric is transported to default ground, when using dress hourglass bucket dress husky, some psammophytes seeds of packing into, after treating that flush system sand-protecting barrier 1 reaches saturated under the nature, be tiled in default ground, at this moment, flush system sand-protecting barrier 1 highly is drum diameter, but be subjected to the restriction of conditions such as real gravity, the height of flush system sand-protecting barrier 1 will be slightly less than drum diameter, the direction of flush system sand-protecting barrier 1 is determined according to the main evil wind direction of locality, if have only the main evil wind of a direction all the year round, then can adopt the line collocation method of tiling, if the main harmful wind direction in this area has two or more, then need adopt the format configuration method of tiling, it is 1m * 1m or 1m * 2m or 2m * 2m that the spacing of the format configuration method of tiling can be optimal way, the too little increase cost of spacing, the too big protection effect that influences of spacing, the seed of psammophytes owing to packed in the flush system sand-protecting barrier 1, seed will germinate when rainwater occurs, form seedling, flush system sand-protecting barrier 1 fabric will have certain permeability, plant can fully absorb light and air, and, bamboo, cotton, fiber crops, the analyte carbon dioxide of natural plant material such as ramie and jute and water also all are the required necessary compositions of plant, that is to say, plant just can germinating growth as occasion serves, waits for an opportunity to wear out material and takes root in the sandy soil, has so just reached the effect that engineering sand control combines with biological sand control.As shown in Figures 3 and 4.
Embodiment 3: will hang down vertical sand barrier 2 fabrics and be transported to preset location, low vertical sand barrier 2 requires the sand dune gradient can not be above 30 ° with being provided with, use dress hourglass bucket to give low vertical sand barrier 2 dresses husky, make it reach full under the nature and will hang down the knotting of vertical sand barrier 2 two ends, vertically stand on default ground, the length that this moment, low vertical sand barrier 2 highly was cylinder deducts the length after the knotting of two, low vertical sand barrier 2 highly is set to 10-50cm, low vertical sand barrier 2 fabric slit degree are advisable not leak sand, the laying direction of low vertical sand barrier 2 is determined according to the main evil wind direction of locality, if have only the main evil wind of a direction all the year round, then can adopt low upright line collocation method, if the main harmful wind direction in this area has two or more, then need adopt low upright format configuration method, the spacing of low vertical sand barrier 2 is determined according to real natural conditions, generally can be made as 1m * 1m, 1m * 2m, 3m * 3m.The too little increase cost of spacing, the too big protection effect that influences of spacing.As Fig. 5 and shown in Figure 6.
As following table: table one is the fibrous material table;
Table two is the fabric proterties.
Fibrous material proterties table table one
| Plant origin | Fiber name | Single (bundle) fibre length (mm) | Single (bundle) fibre fineness (Tex) | Tensile strength cN/dtex |
| Bamboo wood | Bamboo fibre | 30-120 (bundle) | ≤ 3.0 (bundles) | ??3.0-7.0 |
| Cotton | Cotton fiber | ??25-30 | ??≤0.20 | ??≤3.0 |
| Plant origin | Fiber name | Single (bundle) fibre length (mm) | Single (bundle) fibre fineness (Tex) | Tensile strength cN/dtex |
| Ramie | Ramee | ??40-140 | ??≤0.66 | ??4.0-7.0 |
| Flax | Flax fiber | ??20-25 | ??≤0.30 | ??4.0-6.0 |
| Hemp | Hemp | ??15-25 | ??≤0.40 | ??4.0-7.0 |
| Jute | Tossa | 30-120 (bundle) | ≤ 3.0 (bundles) | ??4.0-6.0 |
Claims (9)
1. sand-protecting barrier that utilizes natural plant fiber material to make, comprise the fabric that natural plant fiber material is made, it is characterized in that the sand-protecting barrier that the fabric that utilizes described natural plant fiber material to make is made is cylindric, described cylindric sand-protecting barrier diameter is 5cm-100cm.
2. a kind of sand-protecting barrier that utilizes natural plant fiber material to make according to claim 1 is characterized in that, described cylindric sand-protecting barrier comprises flush system sand-protecting barrier and low vertical sand barrier.
3. a kind of sand-protecting barrier that utilizes natural plant fiber material to make according to claim 2 is characterized in that the height of described low vertical sand barrier is 10cm-50cm.
4. a kind of sand-protecting barrier that utilizes natural plant fiber material to make according to claim 1 is characterized in that described natural plant fiber material comprises: one of bamboo, cotton, fiber crops, ramie and jute.
5. a collocation method that utilizes the sand-protecting barrier that natural plant fiber material makes is characterized in that, comprises tiling collocation method and low upright collocation method.
6. a kind of collocation method that utilizes the sand-protecting barrier that natural plant fiber material makes according to claim 5 is characterized in that described tiling collocation method comprises the format configuration method of tiling and the line collocation method of tiling.
7. a kind of collocation method that utilizes the sand-protecting barrier that natural plant fiber material makes according to claim 6 is characterized in that the format configuration method of described tiling and the line collocation method of tiling comprise the steps:
Step 1: adopt circular weaving machine to be made into the flush system sand-protecting barrier in the natural plant fiber material fabric, the slit degree of fabric is 0.01-0.3mm, and the diameter of flush system sand-protecting barrier is 5-100cm;
Step 2: adopt dress hourglass bucket that described flush system sand-protecting barrier is filled sandy soil, make it reach the nature saturation state, the height of flush system sand-protecting barrier is the diameter of long cylinder under the nature saturation state at this moment;
Step 3: the body of one who has dropped dead by the roadside of the flush system sand-protecting barrier under the nature saturation state on the sand dune, is laid on the sand dune of the gradient less than 30 degree according to the format configuration method of tiling or the line collocation method of tiling.
8. a kind of collocation method that utilizes the sand-protecting barrier that natural plant fiber material makes according to claim 5 is characterized in that, described low upright collocation method comprises low upright format configuration method and low upright line collocation method.
9. a kind of collocation method that utilizes the sand-protecting barrier that natural plant fiber material makes according to claim 8 is characterized in that, described low upright format configuration method and low upright line collocation method comprise the steps:
Step 1: adopt circular weaving machine to be made into low vertical sand barrier in the fabric of natural plant fiber material, the slit degree of fabric is 0.01-0.3mm, and the diameter of described low vertical sand barrier is 5-100cm, highly is 10-50cm;
Step 2: adopt dress hourglass bucket will hang down vertical sand barrier and fill sandy soil, make it reach the nature saturation state, with the low vertical sand barrier two ends knotting of natural saturation state, the height of this moment deducts the length of knotting for low vertical sand barrier height;
Step 3: several low vertical sand barriers are stood on the gradient according to low upright format configuration method or low upright line collocation method wait to protect the area, sand dune less than 30 degree.
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| CN2009101805806A CN101691749B (en) | 2009-10-20 | 2009-10-20 | Sand barrier made from natural plant fiber material and collocation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101805806A CN101691749B (en) | 2009-10-20 | 2009-10-20 | Sand barrier made from natural plant fiber material and collocation method thereof |
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| CN101691749A true CN101691749A (en) | 2010-04-07 |
| CN101691749B CN101691749B (en) | 2012-05-23 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839646A (en) * | 2011-06-22 | 2012-12-26 | 东丽纤维研究所（中国）有限公司 | Sand-barrier manufactured by biodegradable material |
| CN104695414A (en) * | 2015-01-16 | 2015-06-10 | 中国农业大学 | Annular sand barrier |
| CN108316280A (en) * | 2018-03-29 | 2018-07-24 | 中国铁路兰州局集团有限公司中卫工务段 | A kind of sand-protecting barrier system and its application method |
| CN108487221A (en) * | 2018-03-29 | 2018-09-04 | 宁夏大学 | A kind of sand-protecting barrier structure and preparation method thereof and application |
| CN108487220A (en) * | 2018-03-29 | 2018-09-04 | 宁夏大学 | A kind of sand-protecting barrier structure and its component |
| CN112913591A (en) * | 2021-01-19 | 2021-06-08 | 中国科学院西北生态环境资源研究院 | Ecological restoration method for desertified land |
-
2009
- 2009-10-20 CN CN2009101805806A patent/CN101691749B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839646A (en) * | 2011-06-22 | 2012-12-26 | 东丽纤维研究所（中国）有限公司 | Sand-barrier manufactured by biodegradable material |
| CN104695414A (en) * | 2015-01-16 | 2015-06-10 | 中国农业大学 | Annular sand barrier |
| CN108316280A (en) * | 2018-03-29 | 2018-07-24 | 中国铁路兰州局集团有限公司中卫工务段 | A kind of sand-protecting barrier system and its application method |
| CN108487221A (en) * | 2018-03-29 | 2018-09-04 | 宁夏大学 | A kind of sand-protecting barrier structure and preparation method thereof and application |
| CN108487220A (en) * | 2018-03-29 | 2018-09-04 | 宁夏大学 | A kind of sand-protecting barrier structure and its component |
| CN112913591A (en) * | 2021-01-19 | 2021-06-08 | 中国科学院西北生态环境资源研究院 | Ecological restoration method for desertified land |
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|---|---|
| CN101691749B (en) | 2012-05-23 |
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