CN203960838U - U-shaped Sand-fixation net - Google Patents
U-shaped Sand-fixation net Download PDFInfo
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- CN203960838U CN203960838U CN201320677803.1U CN201320677803U CN203960838U CN 203960838 U CN203960838 U CN 203960838U CN 201320677803 U CN201320677803 U CN 201320677803U CN 203960838 U CN203960838 U CN 203960838U
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- fixation net
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- ridge
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- 239000004576 sand Substances 0.000 claims abstract description 69
- 238000004382 potting Methods 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 claims description 26
- 230000004888 barrier function Effects 0.000 abstract description 27
- 239000013049 sediment Substances 0.000 abstract description 13
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 230000001629 suppression Effects 0.000 description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 7
- 240000006909 Tilia x europaea Species 0.000 description 7
- 235000011941 Tilia x europaea Nutrition 0.000 description 7
- 239000000428 dust Substances 0.000 description 7
- 239000004571 lime Substances 0.000 description 7
- 238000003892 spreading Methods 0.000 description 7
- 230000003628 erosive effect Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930183489 erectone Natural products 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model aims to provide a kind of U-shaped Sand-fixation net, belong to sand control engineering technical field, the technical assignment of the technical problems to be solved in the utility model and proposition is the defect that overcomes prior art, sediment trapping net is taken the shape of the letter U to potting on desert with Desert Sand on the spot, form and support fixing U-shaped Sand-fixation net with Desert Sand.This U-shaped Sand-fixation net can be on desert interval 1m mono-rule proper alignment, for the fixing desert of flowing; Can construct at moving dunes top and artificial top of piling the sand bar of building, make top the constructed artificial sand bar of U-shaped Sand-fixation net of the moving dunes of U-shaped Sand-fixation net and top of having constructed, become tall and big mechanical sand barrier, reach the object of utilizing drift sand intercepting desert, desert.
Description
Technical field
The utility model relates to sand control engineering technical field, be specially U-shaped Sand-fixation net and fix the sand, sediment trapping constructing structure.
Background technology
At present, in desert treatment, plastic wire construction net grid and high vertical sediment trapping net are widely used, implement the interception in flow desert and fix, above-mentioned construction method must be prepared the support matching and support sediment trapping net, therefore not only material cost is high, transport and construction cost are also high, especially high vertical sediment trapping net, not only require very high to support, also easily blown down by strong wind and lost efficacy, therefore, invent a kind of cost of manufacture cheap, without support, easy construction, fix the sand the significant U-shaped Sand-fixation net of sediment trapping effect and fixing the sand, sediment trapping constructing structure, the needs of desert treatment.
Technical solution
The technical assignment of the technical problems to be solved in the utility model and proposition is the defect that overcomes prior art, existing stent support sediment trapping net construction net grid and the high vertical sediment trapping net used, change over without stent support, but sediment trapping net is taken the shape of the letter U to potting at surface layer of desert with Desert Sand on the spot, form and support fixing U-shaped Sand-fixation net with Desert Sand.This U-shaped Sand-fixation net can be on desert interval 1m mono-rule proper alignment, for the fixing desert of flowing; Can construct at moving dunes top and artificial top of piling the check dam of building, make top the constructed artificial sand bar of U-shaped Sand-fixation net of the moving dunes of U-shaped Sand-fixation net and top of having constructed, become tall and big mechanical sand barrier, reach the object of utilizing moving dunes intercepting desert.
Applicant has delivered " the fixing and utilizations of moving dunes " in 2009, in article, illustrate the principle on splayed net cage sand barrier fixed flow sand dune, illustrate at moving dunes top simultaneously and arranged after splayed net cage sand barrier, due to the husky characteristic flowing toward eminence, tall and big moving dunes have just become tall and big mechanical sand barrier, therefore the mechanical sand barrier on textbook are hindered to husky effect formula V=4.5H
2sin a (formula I), is modified as V=4.5H
2+ [H1+H2]
2sin a (formula 2); In (formula 1), V is the husky amount of resistance, the height that H is mechanical sand barrier, and a is the angle of cut.In (formula 2), V is the husky amount of resistance, and the height .H1 that H is mechanical sand barrier is the height of moving dunes windward slope, and H2 is the height of moving dunes leeward slope, and a is the angle of cut.The top of exposing moving dunes due to splayed net cage sand barrier is less than 15cm, if apply mechanically the formula on textbook, be placed in the splayed net cage sand barrier at moving dunes top, it is very little hindering husky effect, but in fact expose the splayed net cage sand barrier that top of sand dune is less than 15cm, owing to there being the moving dunes under cylinder mould sand barrier to make liner, it hinders husky effect far away higher than being arranged on high vertical sediment trapping net on smooth desert, that be highly greater than 150cm.Therefore (formula 1) is inapplicable in the husky effect of resistance of the splayed net cage sand barrier at moving dunes top to constructing, and must just can describe the problem with (formula 2).Arrange after splayed net cage sand barrier at moving dunes top, tackled by splayed net cage sand barrier the drift sand getting off and be deposited in top of sand dune, by promoting splayed net cage sand barrier, make the upwards lifting of moving dunes top, moving dunes just no longer move forward, harmful moving dunes just become useful mechanical sand barrier, and so mechanical sand barrier of height is cannot accomplish with the high vertical sediment trapping net that any method builds.Thereby show the function in the efficient intercepting of moving dunes desert.But the mechanical sand barrier being so efficiently easy to get on desert, is not also familiar with by people at present, fails so far to find correlation theory and experimental data in textbook.What on textbook, introduce is the waist that high vertical sand barrier is arranged on to moving dunes, reaches the object of scabbling moving dunes, and people still process moving dunes as disaster so far.So applicant is managing by engineering practice, prove that moving dunes are to be transformed into tall and big mechanical sand barrier.
U-shaped Sand-fixation net and fix the sand, sediment trapping constructing structure, that applicant explores construction method out from the engineering practice in the fixing desert of flowing of construction splayed net cage sand barrier, its fixing desert of flowing is identical with splayed net cage sand barrier with the effect of blocking moving dunes dune ridge line, but material cost significantly reduces, speed of application increases substantially than construction splayed net cage sand barrier.
Summary of the invention:
The net material that the utility model is made U-shaped Sand-fixation net be wide cut between 30cm to 150cm, the plastic wire of degree of porosity between 35% to 55%.
The utility model U-shaped Sand-fixation net, it is characterized in that: U-shaped Sand-fixation net is in the ditch of the dark 12cm to 50cm that constructs on desert, spreading the plastic wire of the making U-shaped Sand-fixation net corresponding with the degree of depth of ditch, plastic wire takes the shape of the letter U, in net, fill up Desert Sand, when the Desert Sand in net, outside net flushes with plastic wire top margin, plastic wire takes the shape of the letter U potting on desert, forms U-shaped Sand-fixation net.U-shaped Sand-fixation net is because there is Desert Sand suppression inside, and outside has Desert Sand extruding to support, and just stands upright in desert securely, can be by strong wind deflation.The constructed desert of U-shaped Sand-fixation net one line, owing to there being stopping of U-shaped Sand-fixation net, just can not gone out breach by strong wind erosion, forms a U-shaped Sand-fixation net sand ridge.
The constructing structure of the fixing moving dunes of U-shaped Sand-fixation net is: the dune ridge line of moving dunes is from leeward slope one side, pass 1m to 10m to windward slope direction, heap is built high 35cm to 60cm, windward slope angle and is less than the husky ridge that 32 °, top width are greater than 100cm, in the ditch of the dark 12cm to 50cm constructing in the middle of the husky ridge, spreading the plastic wire of the making U-shaped Sand-fixation net corresponding with the degree of depth of ditch, plastic wire takes the shape of the letter U, in net, fill up Desert Sand, when the Desert Sand in net, outside net flushes with plastic wire top margin, plastic wire takes the shape of the letter U potting on the husky ridge, forms the husky ridge of U-shaped Sand-fixation net.U-shaped Sand-fixation net is because there is Desert Sand suppression inside, and outside has Desert Sand extruding to support, and just stands upright on dune ridge line securely, can be by strong wind erosion; When drift sand strides across the husky ridge of U-shaped Sand-fixation net under strong wind blows, when dune ridge alignment leeward slope direction moves 1m to 10m, just repeat above-mentioned construction method, again the U-shaped Sand-fixation net of constructing on the dune ridge line of moving dunes top, moving dunes just upwards increase gradually, can not move forward, the moving dunes that are equipped with U-shaped Sand-fixation net on Jiu Bei top, the desert dune ridge line that flows are tackled, and moving dunes just become tall and big mechanical sand barrier.
The constructing structure that U-shaped Sand-fixation net is constructed U-shaped Sand-fixation net check dam is: the direction vertical with prevailing wind direction on desert, with loader build one height at the sand bar between 90cm to 250cm, the top width of sand bar is greater than 100cm, the windward slope of sand bar is less than 32 ° of angles, in the ditch of the dark 12cm to 50cm constructing at sand bar crown center, spreading the plastic wire of the making U-shaped Sand-fixation net corresponding with the degree of depth of ditch, plastic wire takes the shape of the letter U, in net, fill up Desert Sand, when in net, sand outside net flushes with plastic wire top margin, plastic wire takes the shape of the letter U potting at sand bar top, form U-shaped Sand-fixation net check dam, U-shaped Sand-fixation net is because there is Desert Sand suppression inside, and outside has Desert Sand extruding to support, and just stands upright at check dam top securely, and check dam top just can not moved by strong wind erosion.
U-shaped Sand-fixation net is constructed the constructing structure on the husky ridge of furrow formula U-shaped Sand-fixation net: vertical with prevailing wind direction on desert, build a rule interval 1m with mechanical implement, the husky ridge of furrow formula of proper alignment, the height on the husky ridge of furrow formula is between 10cm to 25cm, top width is greater than 30cm, in the ditch of the dark 12cm to 20cm constructing on the husky ridge of every furrow formula, spreading the plastic wire of the making U-shaped Sand-fixation net corresponding with the degree of depth of ditch, plastic wire takes the shape of the letter U, in net, fill up Desert Sand, when in net, Desert Sand outside net flushes with plastic wire top margin, plastic wire takes the shape of the letter U potting in the husky ridge, form the husky ridge of a rule furrow formula U-shaped Sand-fixation net, the husky ridge of furrow formula U-shaped Sand-fixation net of many interval 1m, proper alignment, can block the dust storm on desert, and the low ebb between the husky ridge of a rule furrow formula U-shaped Sand-fixation net just can be planted psammophytes.
U-shaped Sand-fixation net is constructed the constructing structure on the husky ridge of Z formula U-shaped Sand-fixation net: vertical with prevailing wind direction on desert, construction has a rule proper alignment, interval 1m, the husky ridge of the Z formula of height between 10cm to 25cm, husky ridge top width is greater than 30cm, in the ditch of the dark 12cm to 20cm constructing on the husky ridge of every Z formula, spreading the plastic wire of the making U-shaped Sand-fixation net corresponding with the degree of depth of ditch, plastic wire takes the shape of the letter U, in net, fill up Desert Sand, when the Desert Sand in net, outside net flushes with plastic wire top margin, plastic wire takes the shape of the letter U potting in the husky ridge of Z formula, forms the husky ridge of Z formula U-shaped Sand-fixation net; Because the husky ridge is Z-shaped bending, the husky ridge of the Z formula U-shaped Sand-fixation net of many interval 1m, proper alignment, can block the dust storm at four sides on desert, and it is close with net grid that it hinders husky effect.Low ebb between the husky ridge of one rule Z formula U-shaped Sand-fixation net just can be planted psammophytes, makes the plant seedling of plantation exempt from dust storm infringement.
U-shaped Sand-fixation net is constructed the constructing structure on the husky ridge of U-shaped Sand-fixation net grid: the direction vertical with prevailing wind direction on desert, construction has a rule interval 1m, highly between 10cm to 20cm, top width is greater than the Chang Shageng of 30cm; Between a ridge, rule Changsha, construction has and the ridge, Changsha is perpendicular, interval 1m, height between 10cm to 20cm, top width is greater than the short husky ridge of 30cm, the husky ridge of the square square formation that to form the length of side be 1m; In the ditch of the dark 12cm to 20cm constructing along a top, the ridge, rule Changsha, spreading the plastic wire of the making U-shaped Sand-fixation net corresponding with the degree of depth of ditch, plastic wire takes the shape of the letter U, in net, fill up Desert Sand, when the Desert Sand in net, outside net flushes with plastic wire top margin, plastic wire takes the shape of the letter U potting in the ridge, Changsha, forms the husky ridge of long U-shaped Sand-fixation net; Then in the ditch of dark 12cm to 20cm, the long 60cm to 70cm constructing at the short Sha Geng of rule top, spreading the plastic deeping of the making U-shaped Sand-fixation net corresponding with the degree of depth, the length of ditch, plastic deeping takes the shape of the letter U, in net sheet, fill up Desert Sand, when the Desert Sand in net sheet, outside net sheet flushes with plastic deeping top margin, plastic deeping takes the shape of the letter U potting in the short husky ridge, forms the husky ridge of short U-shaped Sand-fixation net; Short U-shaped Sand-fixation net Sha Geng and the long husky ridge of U-shaped Sand-fixation net combine, the husky ridge of U-shaped Sand-fixation net grid that the formation length of side is 1m.
Application the utility model can become sand fixation material Desert Sand, can be at moving dunes top construction the utility model, moving dunes are become to tall and big mechanical sand barrier, can on desert, apply the utility model and construct the effectively U-shaped Sand-fixation net check dam in intercepting desert; Application the utility model, the husky ridge of the furrow formula of can constructing on desert U-shaped Sand-fixation net, the husky ridge of Z formula U-shaped Sand-fixation net, fixing desert, the husky ridge of U-shaped Sand-fixation net grid drift sand, be plantation psammophytes create environment condition; Application the utility model can be on Gobi desert and desert railway, the both sides of highway construction U-shaped Sand-fixation net check dam that keeps out the wind, make roadbed and vehicle exempt from dust storm invasion and attack; Application the utility model can, at the two sides, river course in the desert of flowing through construction U-shaped Sand-fixation net check dam, stop desert drift sand to invade river.
Brief description of the drawings
Fig. 1 is the short husky ridge of the utility model U-shaped Sand-fixation net constructing structure schematic cross-section;
Fig. 2 is the schematic cross-section of the utility model U-shaped Sand-fixation net at moving dunes top;
Fig. 3 is the schematic cross-section of the utility model U-shaped Sand-fixation net at check dam top;
Fig. 4 is the husky ridge of the furrow formula U-shaped Sand-fixation net schematic top plan view of the utility model U-shaped Sand-fixation net construction;
Fig. 5 is the husky ridge of the Z formula U-shaped Sand-fixation net schematic top plan view of the utility model U-shaped Sand-fixation net construction;
Fig. 6 is the husky ridge of the U-shaped Sand-fixation net grid schematic top plan view of the utility model U-shaped Sand-fixation net construction;
In accompanying drawing: 1, U-shaped Sand-fixation net, 2, Desert Sand, 3, desert, 4, Sha Geng, 5, moving dunes, 6, U-shaped Sand-fixation net check dam, 7, the husky ridge of furrow formula U-shaped Sand-fixation net, 8, the husky ridge of Z formula U-shaped Sand-fixation net, 9, the husky ridge of U-shaped Sand-fixation net grid.
Detailed description of the invention
Now in conjunction with Figure of description, the utility model is further described: U-shaped Sand-fixation net 1 described in the utility model is by wide cut between 30cm to 150cm, and the plastic wire of degree of porosity between 35% to 55% made.
As shown in Figure 1, U-shaped Sand-fixation net 1 is the ditch of the first dark 12cm to 50cm that constructs on desert 3, then the plastic wire of the making U-shaped Sand-fixation net corresponding with the degree of depth of ditch is spread out and put in ditch, then above the plastic wire being layered in ditch, fill out Desert Sand 2, above one plastic wire in ditch, fill out Desert Sand, one side the Desert Sand in two limes marginis outsides, wrapping up in plastic wire, plastic wire is vertically and is pushed in ditch, when the Desert Sand in ditch and outside ditch flushes with plastic wire top margin, plastic wire just takes the shape of the letter U potting on desert, forms U-shaped Sand-fixation net.U-shaped Sand-fixation net is because there is Desert Sand suppression inside, and outside has Desert Sand extruding to support, and just stands upright in desert securely, can not blown by strong wind.The constructed desert of U-shaped Sand-fixation net one line, forms the husky ridge of U-shaped Sand-fixation net, and owing to there being stopping of U-shaped Sand-fixation net, the husky ridge 4 just can not gone out breach by strong wind erosion, forms a U-shaped Sand-fixation net sand ridge and fixes the sand line.
As shown in Figure 2, the constructing structure of the fixing moving dunes of U-shaped Sand-fixation net is: the dune ridge line of moving dunes 5 from leeward slope one side, pass 1m to 10m to windward slope direction, erect high 35cm to 60cm, windward slope angle is less than 32 °, top width is greater than the husky ridge of 100cm, the ditch of the dark 30cm to 50cm of construction in the middle of the husky ridge, then the plastic wire of the making U-shaped Sand-fixation net corresponding with the degree of depth of ditch is spread out and put in ditch, then above the plastic wire being layered in ditch, fill out Desert Sand 2, one fills out Desert Sand on the plastic wire in ditch, one side is the Desert Sand in two limes marginis outsides, wrapping up in plastic wire, plastic wire is vertically and is pushed in ditch, when the Desert Sand in ditch and outside ditch flushes with plastic wire top margin, plastic wire just takes the shape of the letter U potting in the husky ridge, form U-shaped Sand-fixation net 1, U-shaped Sand-fixation net 1 is because there is Desert Sand suppression inside, and outside has Desert Sand extruding to support, with regard in the husky ridge of standing upright on dune ridge line securely, can be by strong wind deflation, and U-shaped Sand-fixation net is just stood upright on the dune ridge line of moving dunes securely, when drift sand strides across the husky ridge of U-shaped Sand-fixation net under strong wind blows, when dune ridge alignment leeward slope direction moves 1m to 10m, just repeat above-mentioned construction method, again the U-shaped Sand-fixation net of constructing on the dune ridge line of moving dunes top, moving dunes just upwards increase gradually, can not move forward, the moving dunes that are equipped with U-shaped Sand-fixation net on Jiu Bei top, the desert dune ridge line that flows are tackled, and moving dunes just become tall and big mechanical sand barrier.
As shown in Figure 3, the constructing structure that U-shaped Sand-fixation net is constructed check dam is: the direction vertical with prevailing wind direction on desert, pile and erect one height at the sand bar between 90cm to 250cm with loader, the top width of sand bar is greater than 100cm, the windward slope of sand bar is less than 32 ° of angles, at the construct ditch of dark 30cm to 50cm of sand bar crown center, then the plastic wire of the making U-shaped Sand-fixation net corresponding with the degree of depth of ditch is spread out and put in ditch, then above the plastic wire being layered in ditch, fill out Desert Sand 2, one fills out sand on the plastic wire in ditch, one side is the Desert Sand in two limes marginis outsides, wrapping up in plastic wire is plastic wire in vertical furrow and pushes, when the Desert Sand in ditch and outside ditch flushes with plastic wire top margin, plastic wire just takes the shape of the letter U potting at sand bar top, form U-shaped Sand-fixation net 1, U-shaped Sand-fixation net is because there is Desert Sand suppression inside, and outside has Desert Sand extruding to support, and just stands upright at sand bar top securely, and sand bar top just can be by strong wind erosion, forms U-shaped Sand-fixation net check dam 6.
As shown in Figure 4, U-shaped Sand-fixation net is constructed the constructing structure on the husky ridge of furrow formula U-shaped Sand-fixation net: vertical with prevailing wind direction on desert, pile and erect a rule interval 1m with mechanical implement, the husky ridge of furrow formula of proper alignment, the height on the husky ridge of furrow formula is between 10cm to 25cm, top width is greater than 30cm, construct on the husky ridge of every the furrow formula ditch of dark 12cm to 20cm, then the plastic wire of the making U-shaped Sand-fixation net corresponding with the degree of depth of ditch is spread out and put in ditch, then above the plastic wire being layered in ditch, fill out Desert Sand 2, above one plastic wire in ditch, fill out Desert Sand, one side is the Desert Sand in two limes marginis outsides, wrapping up in plastic wire, plastic wire is vertically and is pushed in ditch, when the Desert Sand in ditch and outside ditch flushes with plastic wire top margin, plastic wire just takes the shape of the letter U potting in the husky ridge of furrow formula, form the husky ridge 7 of a rule furrow formula U-shaped Sand-fixation net, the husky ridge of furrow formula U-shaped Sand-fixation net of many interval 1m, proper alignment, can block positive dust storm, and the low ebb between the husky ridge of a rule furrow formula U-shaped Sand-fixation net just can be planted psammophytes.
As shown in Figure 5, U-shaped Sand-fixation net is constructed the constructing structure on the husky ridge of Z formula U-shaped Sand-fixation net: vertical with prevailing wind direction on desert, the rule proper alignment of constructing, interval 1m, the husky ridge of the Z formula of height between 10cm to 25cm, husky ridge top width is greater than 30cm, construct on the husky ridge of every the Z formula ditch of dark 12cm to 20cm, then the plastic wire of the making U-shaped Sand-fixation net corresponding with the degree of depth of ditch is spread out and put in ditch, then above the plastic wire being layered in ditch, fill out sand, above one plastic wire in ditch, fill out Desert Sand 2, one side is the Desert Sand in two limes marginis outsides, wrapping up in plastic wire, plastic wire is vertically and is pushed in ditch, when the Desert Sand in ditch and outside ditch flushes with plastic wire top margin, plastic wire just takes the shape of the letter U potting on the husky ridge of Z formula, form the husky ridge 8 of Z formula U-shaped Sand-fixation net, because the husky ridge is Z-shaped bending, the husky ridge of the Z formula U-shaped Sand-fixation net of many interval 1m, proper alignment, can block the dust storm at four sides, and it is close with net grid that it hinders husky effect.Low ebb between the husky ridge of one rule Z formula U-shaped Sand-fixation net just can be planted psammophytes, makes the plant seedling of plantation exempt from dust storm infringement.
As shown in Figure 6, U-shaped Sand-fixation net is constructed the constructing structure on the husky ridge of U-shaped Sand-fixation net grid: the first direction vertical with prevailing wind direction on desert, construction one rule interval 1m, highly between 10cm to 20cm, top width is greater than the Chang Shageng of 30cm, then between a ridge, rule Changsha, construction and the ridge, Changsha is perpendicular, interval 1m, height between 10cm to 20cm, top width is greater than the short husky ridge of 30cm, the husky ridge of the square square formation that to form the length of side be 1m, then the ditch of the first dark 12cm to 20cm that constructs along a top, the ridge, rule Changsha, then the plastic wire of the making U-shaped Sand-fixation net corresponding with the degree of depth of ditch is spread out and put in ditch, then above the plastic wire being layered in ditch, fill out Desert Sand 2, one fills out sand, one side the Desert Sand in two limes marginis outsides on the plastic wire in ditch, wrapping up in plastic wire, plastic wire is vertically and is pushed in ditch, when the Desert Sand in ditch and outside ditch flushes with plastic wire top margin, plastic wire just takes the shape of the letter U potting in the ridge, Changsha, forms U-shaped Sand-fixation net 1, U-shaped Sand-fixation net is because there is Desert Sand suppression inside, and outside has Desert Sand extruding to support, and just stands upright in the ridge, Changsha securely, and the ridge, Changsha just can, by strong wind erosion, not form a rule U-shaped Sand-fixation net Chang Shageng, then construct at the short Sha Geng of the rule top ditch of the long 60cm to 70cm of dark 12cm to 20cm, then the plastic wire of the making U shape Sand-fixation net corresponding with the degree of depth of ditch is cut into the net sheet of length at 60cm to 70cm, spread out and put in ditch, then above the plastic deeping being layered in ditch, fill out Desert Sand 2, one fills out Desert Sand on the plastic deeping in ditch, one side is the Desert Sand in two limes marginis outsides, wrapping up in plastic deeping, plastic deeping is vertically and is pushed in ditch, when the Desert Sand in ditch and outside ditch flushes with plastic deeping top margin, plastic deeping just takes the shape of the letter U potting in the short husky ridge, form short U-shaped Sand-fixation net, short U-shaped Sand-fixation net is because there is Desert Sand suppression inside, and outside has Desert Sand extruding to support, and just stands upright in the short husky ridge securely, short U-shaped Sand-fixation net Sha Geng and the long husky ridge of U-shaped Sand-fixation net combine, the husky ridge 9 of U-shaped Sand-fixation net grid that the formation length of side is 1m.
The utility model is made the plastic wire of U-shaped Sand-fixation net can use mechanization production, can on desert, use mechanized construction U-shaped Sand-fixation net and the husky ridge of U-shaped Sand-fixation net, U-shaped Sand-fixation net check dam.
Claims (6)
1. a U-shaped Sand-fixation net, is characterized in that: plastic wire takes the shape of the letter U potting on desert, forms U-shaped Sand-fixation net, and the Desert Sand in net, outside net flushes with plastic wire top margin.
2. U-shaped Sand-fixation net according to claim 1, the constructing structure feature of its fixing moving dunes is: the dune ridge line of moving dunes is from leeward slope one side, pass 1m to 10m to windward slope direction, build high 35cm to 60cm, windward slope angle and be less than the husky ridge that 32 °, top width are greater than 100cm, plastic wire takes the shape of the letter U potting in the husky ridge, forms the husky ridge of U-shaped Sand-fixation net.
3. U-shaped Sand-fixation net according to claim 1, its constructing structure feature of constructing U-shaped Sand-fixation net check dam is: on desert and the vertical direction of prevailing wind direction build together with the sand bar of height between 90cm to 250cm, the top width of sand bar is greater than 100cm, the windward slope of sand bar is less than 32 ° of angles, plastic wire takes the shape of the letter U potting at sand bar top, forms U-shaped Sand-fixation net check dam.
4. U-shaped Sand-fixation net according to claim 1, its constructing structure feature of constructing the husky ridge of furrow formula U-shaped Sand-fixation net is: vertical with prevailing wind direction on desert, heap is built the husky ridge of furrow formula of a rule interval 1m, proper alignment, the height on the husky ridge of furrow formula is between 10cm to 25cm, top width is greater than 30cm, plastic wire takes the shape of the letter U potting in the husky ridge, forms the husky ridge of a rule furrow formula U-shaped Sand-fixation net.
5. U-shaped Sand-fixation net according to claim 1, its constructing structure feature of constructing the husky ridge of Z formula U-shaped Sand-fixation net is: vertical with prevailing wind direction on desert, construction has a rule proper alignment, interval 1m, the husky ridge of the Z formula of height between 10cm to 25cm, husky ridge top width is greater than 30cm, plastic wire takes the shape of the letter U potting in the husky ridge of Z formula, forms the husky ridge of Z formula U-shaped Sand-fixation net.
6. U-shaped Sand-fixation net according to claim 1, its constructing structure feature of constructing the husky ridge of U-shaped Sand-fixation net grid is: the direction vertical with prevailing wind direction on desert, construction has a rule interval 1m, height between 10cm to 20cm, top width is greater than the Chang Shageng of 30cm, plastic wire takes the shape of the letter U potting in the ridge, Changsha; Between a ridge, rule Changsha, construction has and the ridge, Changsha is perpendicular, interval 1m, height between 10cm to 20cm, top width is greater than the short husky ridge of 30cm, plastic deeping takes the shape of the letter U potting in the short husky ridge, the husky ridge of U-shaped Sand-fixation net grid that to form the length of side be 1m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677803.1U CN203960838U (en) | 2013-10-23 | 2013-10-23 | U-shaped Sand-fixation net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677803.1U CN203960838U (en) | 2013-10-23 | 2013-10-23 | U-shaped Sand-fixation net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203960838U true CN203960838U (en) | 2014-11-26 |
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ID=51921440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320677803.1U Expired - Lifetime CN203960838U (en) | 2013-10-23 | 2013-10-23 | U-shaped Sand-fixation net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203960838U (en) |
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2013
- 2013-10-23 CN CN201320677803.1U patent/CN203960838U/en not_active Expired - Lifetime
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Granted publication date: 20141126 |