CN207891760U - Road sand storm protection system suitable for drift sand area - Google Patents
Road sand storm protection system suitable for drift sand area Download PDFInfo
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- CN207891760U CN207891760U CN201820208984.6U CN201820208984U CN207891760U CN 207891760 U CN207891760 U CN 207891760U CN 201820208984 U CN201820208984 U CN 201820208984U CN 207891760 U CN207891760 U CN 207891760U
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Abstract
The utility model is related to dust storm prevention and control fields, and in particular to a kind of road sand storm protection system suitable for drift sand area.The system includes the husky fence group of resistance, grid group of fixing the sand and straw checkerboard barrier group.The husky fence group of resistance includes the husky fence group of the first resistance and the husky fence group of the second resistance；The husky fence group of first resistance is located at the slope foot on both sides of highway sand dune；The husky fence group of second resistance is located at the top of the slope on both sides of highway sand dune.Grid group of fixing the sand is laid with from the windward side slope foot on sand dune to the top of the slope on sand dune.Straw checkerboard barrier group is laid with from the leeward side top of the slope on sand dune to the foot paving on sand dune；Grid group, the height of straw checkerboard barrier group of fixing the sand are respectively less than the height for hindering husky fence group.Sand material can be stopped by the way that the husky fence group of higher resistance is arranged to enter in system, the sand material on sand dune can be effectively fixed on sand dune in grid group of fixing the sand and the setting of straw checkerboard barrier group, and then can effectively in protection system highway and roadbed.
Description
Technical field
The utility model is related to dust storm prevention and control fields, and in particular to a kind of road sand storm protection body suitable for drift sand area
System.
Background technology
The research of the desert subject in China is since dust storm prevention and cure project, and social development demand at that time, with packet
Blue railway Lanzhou-Yinchuan 6 sediment control structures for passing through Tengger desert section of section start for starting point, carry out a series of iron again before
The great sediment control structure of road highway, such as more than ten Lanzhou-Xinjiang, collection two, dry force desert railway main lines, wherein the blue Shapotou Section of packet
Propose the railway sand prevention System Construction and achievement in research of " five with one ".The big careless beach~reclamation of wasteland by an army units segment length of Lan Xin line reaches the sand of 50km
The serious section of evil, by diversion irrigation, establishing " four band one ", (including band, shrub are stayed in forward position resistance sand ribbon, shrub band, sky
It is mixed to hand over band) railway combined protection system, it is ensured that railway it is unimpeded.During the above building railway, our people's accumulation
The experiences of a large amount of preciousnesses forms desert area theoretical and sand damage to railway of building the road and prevents science.
But sand damage control is the more preferably more excellent more economical more reasonably sand prevention skill always as socio-economic development is also developing
Art is the target that people are following and studying always.The sand control techniques of early stage be based at that time socio-economic development present situation and section
Skill development level determines.
Utility model people has found, at least there are following problems in technology at present：(1) by society at that time in early stage sand control techniques
Meeting Economic Development Status and technology development level limitation, sand prevention new material is fewer, so considering most original again most generally mostly
Straw checkerboard barrier；(2) raw material wheat straw waste, the rice straw of straw checkerboard barrier are more universal at that time, and cost is relatively low, but now with paper-making industry
Development, the costs of material such as wheat straw waste, rice straw go up；(3) it is straw checkerboard barrier needs to use straw checkerboard barrier Another reason at that time
A large amount of manpowers, and human cost was relatively low at that time, and human cost is very high now.
Utility model content
The purpose of this utility model is to provide a kind of road sand storm protection systems suitable for drift sand area, solve existing
The problem of drift sand area sand storm protection effect difference in technology.
To achieve the goals above, the technical solution that the utility model embodiment uses is as follows：
A kind of road sand storm protection system suitable for drift sand area is suitable for the road sand storm protection system in drift sand area
Including：
The husky fence group of resistance, is arranged along highway extending direction in the both sides of highway；The husky fence group of resistance includes the husky fence of the first resistance
Group and the husky fence group of the second resistance；The husky fence group of first resistance is located at the slope foot on both sides of highway sand dune；The husky fence group of second resistance is located at
At the top of the slope on both sides of highway sand dune；
The husky fence group of first resistance and the husky fence group of the second resistance include first row fence and second row fence, first row fence
It is arranged in parallel with second row fence, and first row fence and second row fence interval 6-10m；
It fixes the sand grid group；Grid group of fixing the sand in the both sides of highway is arranged to be laid with to sand dune from the windward side slope foot on sand dune
Top of the slope；And
Straw checkerboard barrier group；It is arranged in the both sides of highway；Straw checkerboard barrier group is laid with from the leeward side top of the slope on sand dune to the foot paving on sand dune；
Grid group, the height of straw checkerboard barrier group of fixing the sand are respectively less than the height for hindering husky fence group.
In the utility model preferred embodiment,
Be protection zone within the scope of highway 100-300m in the both sides of highway, hinder husky fence group, grid group of fixing the sand with
And straw checkerboard barrier group is arranged in protection zone.
In the utility model preferred embodiment,
In protection zone, the resistance sand fence group farthest apart from highway is the husky fence group of first of resistance, farthest apart from highway
Sand dune be the first sand dune；
The windward side on the first sand dune, and the slope foot 20-30m on the first sand dune of distance is arranged in the husky fence group of first of resistance.
In the utility model preferred embodiment,
In protection zone, the sand dune nearest apart from highway is the last one sand dune；
Straw checkerboard barrier group is laid with from the leeward side on the last one sand dune to 5-8 meters of of roadbed apart from highway.
In the utility model preferred embodiment,
The roadbed of highway is to being provided with blank tape, 5-8 meters of the width of blank tape, blank tape upper berth between the last one sand dune
If gravel, thickness 10-25cm, grain size of gravel is between 5-25cm.
In the utility model preferred embodiment,
First row fence and second row fence include column and sand proof net, and the material of sand proof net selects high-density polyethylene
Alkene；The equal 1.6-2.5m of the height of first row fence and second row fence.
In the utility model preferred embodiment,
Each group of grid group of fixing the sand includes multiple Sand-fixation net grid sand-protecting barriers, and the height of multiple Sand-fixation net grid sand-protecting barriers is
20-50cm。
In the utility model preferred embodiment,
Each straw checkerboard barrier group includes multiple straw checkerboard barriers, and straw checkerboard barrier is made of wheat straw waste or rice straw.
In the utility model preferred embodiment,
The material of multiple Sand-fixation net grid sand-protecting barriers is high density polyethylene (HDPE) or polyethylene.
A kind of road sand storm protection system suitable for drift sand area is suitable for the road sand storm protection system in drift sand area
Including：
The husky fence group of multigroup resistance, is arranged in the both sides of highway along highway extending direction, and positioned at the slope on both sides of highway sand dune
At foot and top of the slope；Each group of resistance sand fence group includes first row fence and second row fence, first row fence and second row grid
Column is arranged in parallel, and first row fence and second row fence interval 6-10m；
It fixes the sand grid group；Grid group of fixing the sand in the both sides of highway is arranged to be laid with to sand dune from the windward side slope foot on sand dune
Top of the slope；
Straw checkerboard barrier group；It is arranged in the both sides of highway；Straw checkerboard barrier group is laid with from the leeward side top of the slope on sand dune to the foot paving on sand dune；
Grid group, the height of straw checkerboard barrier group of fixing the sand are respectively less than the height for hindering husky fence group；And
Psammophytes；Psammophytes is planted in the sandy soil that the husky fence group of resistance is nearby accumulated.
The utility model has the beneficial effects that：
A kind of road sand storm protection system suitable for drift sand area provided by the utility model, including：The husky fence group of resistance,
Grid group of fixing the sand and straw checkerboard barrier group.Wherein, husky fence group is hindered, is arranged in the both sides of highway along highway extending direction；The husky grid of resistance
Column group includes the husky fence group of the first resistance and the husky fence group of the second resistance；The husky fence group of first resistance is located at the slope foot on both sides of highway sand dune
Place；The husky fence group of second resistance is located at the top of the slope on both sides of highway sand dune.The husky fence group of first resistance and the husky fence group of the second resistance are wrapped
First row fence and second row fence are included, first row fence and second row fence are arranged in parallel, and first row fence and second row
Fence interval 6-10m；Grid group of fixing the sand is arranged grid group of fixing the sand in the both sides of highway and is laid with from the windward side slope foot on sand dune to sand
The top of the slope on mound.Straw checkerboard barrier group is arranged in the both sides of highway；Straw checkerboard barrier group is laid with from the leeward side top of the slope on sand dune to the foot paving on sand dune；
Grid group, the height of straw checkerboard barrier group of fixing the sand are respectively less than the height for hindering husky fence group.It can by the way that the husky fence group of higher resistance is arranged
It stops sand material to enter in system, grid group of fixing the sand and straw checkerboard barrier group are arranged on sand dune, and the sand on sand dune can be effectively fixed
Substance, so can effectively in protection system highway and roadbed.
A kind of road sand storm protection system suitable for drift sand area provided by the utility model, including above-mentioned multigroup resistance
Husky fence, grid group of fixing the sand, straw checkerboard barrier group and psammophytes.Psammophytes is planted in close to the accumulation nearby of resistance husky grid group column
In sandy soil and on sand dune.Plant forms a benign sustainable sand- prevention system with measures for sand prevention, and comprehensive sand storm protection effect is good.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure for the road sand storm protection system suitable for drift sand area that the utility model first embodiment provides
Schematic diagram；
Fig. 2 is that the resistance for the road sand storm protection system suitable for drift sand area that the utility model first embodiment provides is husky
The structural schematic diagram of fence group；
Fig. 3 is that the resistance for the road sand storm protection system suitable for drift sand area that the utility model first embodiment provides is husky
The structural schematic diagram of the column of fence group；
Fig. 4 is fixing the sand for the road sand storm protection system suitable for drift sand area that the utility model first embodiment provides
The structural schematic diagram at the first visual angle of grid group；
Fig. 5 is fixing the sand for the road sand storm protection system suitable for drift sand area that the utility model first embodiment provides
The structural schematic diagram at the second visual angle of grid group；
Fig. 6 is the plant for the road sand storm protection system suitable for drift sand area that the utility model second embodiment provides
Plantation arrangement schematic diagram.
Icon：100- is suitable for the road sand storm protection system in drift sand area；101- first row fence；102- second row grid
Column；112- columns；113- sand proof nets；114- first hinders husky fence group；115- second hinders husky fence group；The husky fence group of 110- resistances；
111- hinders husky fence group first；120- fixes the sand grid group；130- straw checkerboard barrier groups；150- highways；The first sand dunes 160-；162- is most
The latter sand dune.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the utility model embodiment, it should be noted that the orientation or position of the instructions such as term "upper", "inner"
Set relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation usually put
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be directly connected, can also can be indirectly connected through an intermediary the company inside two elements
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
First embodiment
Fig. 1-Fig. 5 is please referred to, the present embodiment provides a kind of road sand storm protection system 100 suitable for drift sand area,
Including the husky fence group 110 of resistance, grid group 120 of fixing the sand and straw checkerboard barrier group 130.
Further, 150 extending direction of resistance sand fence Zu110Yan highways is arranged in the both sides of highway 150.
, usually there are many sand dunes in drift sand area in the both sides of highway 150.Resistance sand fence group 110 includes the husky fence of the first resistance
Group 114 and the second resistance sand fence group 115.Wherein, the husky fence group 114 of the first resistance is at the slope foot on 150 both sides sand dune of highway；The
The husky fence group 115 of two resistances is at the top of the slope on 150 both sides sand dune of highway.
Further, it is the outermost of the entire road sand storm protection system 100 suitable for drift sand area to hinder husky fence group 110
Screen hinders.Resistance sand fence group 110 can press down windage sand, make to enter the road sand storm protection system 100 suitable for drift sand area
Wind energy reduces, while stopping sand material, so that sand material is deposited near resistance sand fence group 110, to protect grid group of fixing the sand
120, straw checkerboard barrier group 130, highway 150 and roadbed.
Further, the husky fence group of husky 114 and second resistance of fence group of the first resistance 115 includes first row fence 101 and the
Two row's fence 102, first row fence 101 and second row fence 102 are arranged in parallel, and first row fence 101 and second row fence
102 interval 6-10m.
In other words, the husky 114 and second resistance sand fence group 115 of fence group of the first above-mentioned resistance is the husky grid of two pass formula resistance
Column.
Further, first row fence 101 and second row fence 102 include column 112 and sand proof net 113, column choosing
Select angle steel column 112.The selection of sand proof net 113 is with uvioresistant, the material of anti-strong wind, strength degree.Optionally, sand proof net 113
Material select high density polyethylene (HDPE) (HDPE) material.Further, the height of first row fence 101 and second row fence 102
It is 1.6-2.5m.Specifically, first row fence 101 and second row fence 102 are retained in after installing in ground above section
Height selection is set as 1.6-3m.Still optionally further, the height of aforementioned first row fence 101 and second row fence 102 is selected
It selects and is set as 2m.
In the utility model other optional embodiments, the height of first row fence 101 can select to be set smaller than
The height of second row fence 102.Specifically, the height of first row fence 101 is less than the height 0.5- of second row fence 102
1.5m。
Further, the grid-gap degree of sand proof net 113 is set as structure close under dredging.In other words, closer to ground
The voidage in face, sand proof net 113 is smaller.
Further, above-mentioned angle steel column 112 uses Zinc-coated angle steel, and equal leg angle may be used, and size is the length of side
× the length of side × thickness=40mm × 40mm × 4mm or unequal angle, size be the length of side × length of side × thickness=63mm ×
Then 40mm × 4mm uses antirust paint to spray one layer on angle steel surface layer, prevents from getting rusty and erode.It cuts 112 bottom end of angle steel column
At tip, it is facilitated to enter gobi underground.Equal leg angle keeps one right-angle surface and resistance husky 110 side of extension of fence group when fixed
To parallel, non-equal leg angle keeps its long right-angle surface and resistance sand fence 110 extending directions of group parallel so that it is convenient to anti-when fixed
The installation of husky net 113, and conducive to protection sand proof net 113, cut from angle steel seamed edge.
Further, arrangement modeling skin galvanized wire between angle steel, at arranged crosswise, resistance between two angle steel columns 112
Husky screen cloth is placed in the windward side for intersecting iron wire, is fixed with the modeling zinc-plated tied silk of skin between sand-proof net and iron wire.Because moulding skin galvanized iron
Silk and the zinc-plated tied silk of modeling skin not only have relatively strength degree, but also UV radiation, while the modeling micromicro of outside is to reduce iron wire
With the friction of tied silk and sand-proof net bearing, prevent from being cut.
Further, there are three screw holes for setting at the 50-80cm of its top of angle steel column 112.Wait for dust storm product to the husky fence of resistance
It when 2/3 eminence of group 110, can continue that fence is arranged above, press down the effect of windage sand to raise it.The sand prevention being arranged above
Fence includes angle steel column 112 and sand proof net 113, and it is husky with following resistance that there are three screw holes at 112 lower end 50-80cm of angle steel column
Fence is corresponding, is screwed, then is fastened by iron wire, and 113 height of sand proof net is 1m, and voidage is uniform
It is consistent with the voidage of the upper surface of following sand-proof net.
Further, in the both sides of highway 150, it is protection zone that the distance apart from highway 150, which is within the scope of 100-300m,
The husky fence group 110 of resistance, grid group 120 of fixing the sand and straw checkerboard barrier group 130 are arranged in protection zone.
In protection zone, the resistance sand fence group 110 farthest apart from highway 150 is the husky fence group 111 of first of resistance, distance
The farthest sand dune of highway 150 is the first sand dune 160.
The windward side on the first sand dune 160, and the slope foot on the first sand dune of distance 160 is arranged in first of resistance sand fence group 111
20-30m.Further, in protection zone, the slope foot and top of the slope on each sand dune are both provided with one group of resistance sand fence group 110.
In other words, it is provided with first at the slope foot 20-30m on 160 the first sand dune of windward side distance 160 of the first sand dune
Resistance sand fence group 111.Followed by resistance husky fence group 110 in second, third road is set in the slope foot on the first sand dune 160, top of the slope successively,
And the slope foot on each sand dune in protection zone, top of the slope setting hinder husky fence group 110 successively.
It is above-mentioned within the scope of the 100-300m of 150 both sides of highway, the husky fence group 110 of setting resistance can not only be effectively
Catch blowing sand, and good economical benefit.
It should be noted that can be selected according to the actual needs in the windward side of highway 150 and the leeward side of highway 150
Different protection zones is set.Specifically, in leeward side, the protection domain of windward side can be suitably less than.
Further, the slope foot on each sand dune and top of the slope are respectively provided with the husky fence group 110 of resistance in protection domain, are according to stream
The cause calamity mechanism and topography and geomorphology in sand ground area and be arranged, the resistance sand fence group 110 of slope foot and top of the slope can be stopped effectively
Sand in sand dune is blown away, so that the sandy soil on sand dune are fixed, for grid group of fixing the sand is arranged subsequently on sand dune
120 and straw checkerboard barrier group 130 provide advantageous guarantee, and then the effect of highway safety 150 can be effectively acted as.
Further, windward side of the grid group 120 from sand dune that fix the sand in the both sides of highway 150 is arranged in grid group 120 of fixing the sand
Slope foot is laid with to the top of the slope on sand dune.
Specifically, in the protection domain of 150 both sides of highway, the windward side on each sand dune, from slope foot to sand dune
Top of the slope is laid with grid group 120 of fixing the sand.
Further, each group of grid group 120 of fixing the sand includes multiple Sand-fixation net grid sand-protecting barriers, and multiple Sand-fixation net grids are husky
The height of barrier is 20-50cm, and the material of multiple Sand-fixation net grid sand-protecting barriers is high density polyethylene (HDPE) or polyethylene.
The height of Sand-fixation net grid sand-protecting barrier is disposed as 20-50cm, relative to the resistance sand fence group that height is 1.6-3m
110, the height for grid group 120 of fixing the sand can be effectively protected well below the husky fence group 110 of resistance to hinder husky fence group 110
It fixes the sand grid group 120, so that grid group 120 of fixing the sand plays the effect fixed the sand on sand dune, it is the highway in protection zone
150 sand storm protection plays advantageous guarantee.
Further, Sand-fixation net grid size is selected as 1m × 1m or 1.5m × 1.5m.Sand-fixation net material is selected with height
Density polyethylene (HDPE) material is optimal, and not only tensile strength is strong for the material, but also resistance to water erosion, not afraid of water.Sand-fixation net porosity
Between 45-70%.Sand-fixation net is fixed using column, and column also uses high density polyethylene (HDPE) (HDPE) material optimal, column
Lower part is fixed in earth's surface for fixed, and aerial part carries middle crack structure, can clamp Sand-fixation net, make it through this
Seam can be wound, and ultimately form the same grid of honeycomb.
Further, straw checkerboard barrier group 130 is arranged in the both sides of highway 150.Leeward side top of the slope of the straw checkerboard barrier group 130 from sand dune
It is laid with to the slope foot on sand dune.
Specifically, in the protection domain of 150 both sides of highway, the leeward side on each sand dune, from slope foot to sand dune
Top of the slope is laid with straw checkerboard barrier group 130.
The leeward side on sand dune is relatively low relative to the wind intensity of the windward side on sand dune, therefore grass is arranged in the leeward side on sand dune
Grid group 130 can not only effectively play the effect fixed the sand, and grid group 120 of fixing the sand, economic effect is arranged relative to whole
More preferably.
Further, in protection zone, the sand dune nearest apart from highway 150 is the last one sand dune 162.
Straw checkerboard barrier group 130 is laid with from the leeward side on the last one sand dune 162 to 5-8 meters of of roadbed apart from highway 150.
Further, the roadbed of highway 150 is to being provided with blank tape, the width of blank tape between the last one sand dune 162
5-8 meters, gravel is laid on blank tape, thickness 10-25cm, grain size of gravel is between 5-25cm.
In other words, blank tape, straw checkerboard barrier are provided between the roadbed of above-mentioned highway 150 and the last one sand dune 162
Group 130 not only will be laid on slope when the leeward side on the last one sand dune 162 is laid with from the top of the slope on the last one sand dune 162
Foot, and need to continue to extend to be laid at 5-8 meters of 150 roadbed of highway.The blank of this 5-8 meters of width remaining at this time
Band can select to be laid with gravel.
Further, blank tape is laid in gravel, thickness 10-25cm, round gravel of the grain size of gravel between 5-25cm
Based on, and this section different-grain diameter will be distributed.It is rolled again after laying, keeps it securely solid.
In other alternative-embodiments, above-mentioned blank tape can select to be laid with clay, and thickness is selected as 10cm.
Second embodiment
The present embodiment provides a kind of road sand storm protection systems suitable for drift sand area, are provided with first embodiment
The basic structure all same of road sand storm protection system suitable for drift sand area, institute the difference is that, should be suitable for drift sand
The road sand storm protection system in area further includes psammophytes.Wherein psammophytes is planted in close to the accumulation nearby of the husky fence of resistance
In sandy soil and on sand dune.
Specifically, between the mound of sand dune windward side fixed the sand between grid group and sand dune area manually by the mode of broadcasting sowing
The husky raw herbaceous plant of plantation, such as：Oily wormwood artemisia etc..Husky sward is manually planted by the mode of broadcasting sowing in the straw checkerboard barrier of the leeward slope on sand dune
This plant, such as：Sand sagebrush (Artemisia filifolia), husky rice etc..In the blank middle position artificial growth desert shrub plant of straw checkerboard barrier, such as：Sacsaoul,
Poplar bavin, caragana microphylla, hedysarum scoparium, white thorn, husky honey raisin tree, red building etc..It is arranged using row belt, line space 5-6m, spacing in the rows 5-6m, using product word
Shape is transplanted, and various plants are staggeredly planted.
Please refer to Fig. 6, roadbed both sides blank belt edge to the slope foot position on both sides sand dune, this piece belongs to flat and steps on ground
Shape, this piece plant shrub plant by artificial trickle irrigation, such as：Sacsaoul, poplar bavin, caragana microphylla, hedysarum scoparium, white thorn, husky honey raisin tree, red building etc..
It is arranged using row belt, line space 5-6m, spacing in the rows 5-6m are transplanted using isosceles triangle, and various plants are staggeredly planted.
It, can be in such a way that aircraft broadcasts sowing, along trend of road, to entire both sides of the road in other optional implementations
Sand storm protection system broadcasts sowing psammophytes seed, and mainly husky raw herbaceous plant is easy to large area and broadcasts sowing, such as sand sagebrush (Artemisia filifolia), husky rice
Deng.
Further, it hinders husky fence group after one section of 1-2, especially sand storm protection system outermost, accumulates
Sand can be very much, when nearby sand height reaches its 1/2 height to resistance sand fence group 110, so that the husky effect of its resistance is weakened, at this moment
The husky fence of resistance can be promoted by waiting, and rely on the pressure of sand around it, can be by the angle steel upright lifting of the husky fence of resistance, will shape
At it is following be sand, hinder husky fence and be fixed on the situation above sand beam, this is slowly formed very high resistance sand barrier, this can be with
Reach better dustproof effect.The resistance sand fence of sand dune top of the slope and slope foot can also be used according to sand situation in protection zone
This method.
Deng the husky fence group of resistance nearby and after lattice group region sand of fixing the sand, the Sha Shengzhi such as sacsaoul are planted in conjunction with biological measures for sand prevention
Object, and coordinate the measures such as manual watering, biological sand prevention is formed, it, should be suitable for the road transportation work style in drift sand area with the growth of plant
Husky protection system synthesis sand storm protection effect can become better and better, and finally make plant and measures for sand prevention formation one benign sustainable anti-
Husky system.
This is suitable for the construction method of the road sand storm protection system in drift sand area, including：
In both sides of highway, the husky fence of setting resistance, grid group of fixing the sand and straw checkerboard barrier group；
The husky fence of resistance is set along highway extending direction, and slope foot and top of the slope on both sides of highway sand dune is arranged in the husky fence of resistance
Place；
The grid group that will fix the sand is laid with from the windward side slope foot on sand dune to the top of the slope on sand dune；
Straw checkerboard barrier group is laid with from the leeward side top of the slope on sand dune to the foot paving on sand dune；And control fix the sand grid group and grass side
Height of the height of lattice group less than the husky fence of resistance.
Specifically, highway first is moved closer to from windward side from highway farthest in protection zone, it is husky sets gradually resistance
Fence group, grid group of fixing the sand, straw checkerboard barrier group.From setting gradually from the distant to the near, the husky fence group of resistance, fix the sand grid group, straw checkerboard barrier again
Group.It is arranged close to the trickle irrigation sowing band of roadbed again；The blank tape of roadbed both sides is set again.Roadbed side slope chemical sand-fixing materials are set again
Solidification.Finally plant sand dune psammophytes.
This method causes calamity mechanism according to drift sand area stream and is arranged, and sand material comes from windward side, so first
The husky fence group of higher resistance is set, so that it may first to have prevented husky source, from lower grid group or the roadbed of fixing the sand in system
It is buried Deng by sand, is also easy for construction in system.Then grid group of fixing the sand is set again, this is protected to the greatest extent with regard to ecto-entad
The safety of fix the sand grid group and roadbed is protected.First do simultaneously setting windward side do again it is leeward to and from the husky source of control reducing wind
From the point of view of speed, while such step makes construction get up conveniently, and difficulty of construction reduces.General steps are " in being with roadbed
The heart is first hindered by windward side to leeward side and consolidates again side slope solidification afterwards, by as far as close " purpose.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.It should be noted that
It arrives：Similar label and letter indicate similar terms in following attached drawing, therefore, once determined in a certain Xiang Yi attached drawing
Justice further need not then be defined and explained to it in subsequent attached drawing.
Claims (10)
1. a kind of road sand storm protection system suitable for drift sand area, which is characterized in that the road suitable for drift sand area
Transportation work style sand protection system includes：
The husky fence group of resistance, is arranged along highway extending direction in the both sides of highway；The husky fence group of the resistance includes the husky fence of the first resistance
Group and the husky fence group of the second resistance；The husky fence group of first resistance is located at the slope foot on the both sides of highway sand dune；Second resistance
Husky fence group is located at the top of the slope on the both sides of highway sand dune；
The husky fence group of first resistance and the husky fence group of the second resistance include first row fence and second row fence, and described the
One row's fence and the second row fence are arranged in parallel, and the first row fence and second row fence interval 6-10m；
It fixes the sand grid group；It is arranged in the both sides of the highway, the grid group of fixing the sand is laid with from the windward side slope foot on the sand dune
To the top of the slope on the sand dune；And
Straw checkerboard barrier group；It is arranged in the both sides of the highway；The straw checkerboard barrier group is laid with from the leeward side top of the slope on the sand dune to institute
State the foot paving on sand dune；The grid group of fixing the sand, the height of the straw checkerboard barrier group are respectively less than the height of the husky fence group of the resistance.
2. being suitable for the road sand storm protection system in drift sand area as described in claim 1, which is characterized in that
It is protection zone within the scope of the highway 100-300m in the both sides of the highway, it is resistance sand fence group, described
Grid group of fixing the sand and the straw checkerboard barrier group are arranged in the protection zone.
3. being suitable for the road sand storm protection system in drift sand area as claimed in claim 2, which is characterized in that
In the protection zone, the resistance sand fence group farthest apart from the highway is the husky fence group of first of resistance, distance
The farthest sand dune of the highway is the first sand dune；
The windward side on first sand dune is arranged in the husky fence group of first of resistance, and apart from the slope foot on first sand dune
20-30m。
4. being suitable for the road sand storm protection system in drift sand area as claimed in claim 3, which is characterized in that
In the protection zone, the sand dune nearest apart from the highway is the last one sand dune；
The straw checkerboard barrier group is laid with from the leeward side on the last one sand dune to 5-8 meters of of roadbed apart from the highway.
5. being suitable for the road sand storm protection system in drift sand area as claimed in claim 4, which is characterized in that
The roadbed of the highway is to being provided with blank tape, 5-8 meters of the width of the blank tape, institute between the last one described sand dune
It states and is laid with gravel on blank tape, thickness 10-25cm, grain size of gravel is between 5-25cm.
6. the road sand storm protection system as described in any one in claim 1-5 suitable for drift sand area, which is characterized in that
The first row fence and the second row fence include column and sand proof net, and the material selection of the sand proof net is highly dense
Spend polyethylene；The equal 1.6-2.5m of height of the first row fence and the second row fence.
7. being suitable for the road sand storm protection system in drift sand area as claimed in claim 6, which is characterized in that
Grid group of fixing the sand described in each group includes multiple Sand-fixation net grid sand-protecting barriers, the height of multiple Sand-fixation net grid sand-protecting barriers
It is 20-50cm.
8. being suitable for the road sand storm protection system in drift sand area as claimed in claim 6, which is characterized in that
Each described straw checkerboard barrier group includes multiple straw checkerboard barriers, and the straw checkerboard barrier is made of wheat straw waste or rice straw.
9. being suitable for the road sand storm protection system in drift sand area as claimed in claim 7, which is characterized in that
The material of multiple Sand-fixation net grid sand-protecting barriers is high density polyethylene (HDPE) or polyethylene.
10. a kind of road sand storm protection system suitable for drift sand area, which is characterized in that the road suitable for drift sand area
Transportation work style sand protection system includes：
The husky fence group of resistance, is arranged along highway extending direction in the both sides of highway；The husky fence group of the resistance includes the husky fence of the first resistance
Group and the husky fence group of the second resistance；The husky fence group of first resistance is located at the slope foot on the both sides of highway sand dune；Second resistance
Husky fence group is located at the top of the slope on the both sides of highway sand dune；
The husky fence group of first resistance and the husky fence group of the second resistance include first row fence and second row fence, and described the
One row's fence and the second row fence are arranged in parallel, and the first row fence and second row fence interval 6-10m；
It fixes the sand grid group；It is arranged in the both sides of the highway, the grid group of fixing the sand is laid with from the windward side slope foot on the sand dune
To the top of the slope on the sand dune；
Straw checkerboard barrier group；It is arranged in the both sides of the highway；The straw checkerboard barrier group is laid with from the leeward side top of the slope on the sand dune to institute
State the foot paving on sand dune；The grid group of fixing the sand, the height of the straw checkerboard barrier group are respectively less than the height of the husky fence group of the resistance；And
Psammophytes；The psammophytes is planted in the sandy soil that the husky fence group of the resistance is nearby accumulated and on sand dune.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208984.6U CN207891760U (en) | 2018-02-06 | 2018-02-06 | Road sand storm protection system suitable for drift sand area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208984.6U CN207891760U (en) | 2018-02-06 | 2018-02-06 | Road sand storm protection system suitable for drift sand area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207891760U true CN207891760U (en) | 2018-09-21 |
Family
ID=63543412
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820208984.6U Active CN207891760U (en) | 2018-02-06 | 2018-02-06 | Road sand storm protection system suitable for drift sand area |
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| Country | Link |
|---|---|
| CN (1) | CN207891760U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108103968A (en) * | 2018-02-06 | 2018-06-01 | 中国科学院寒区旱区环境与工程研究所 | Suitable for the road sand storm protection system and its construction method in drift sand area |
| CN110800541A (en) * | 2019-11-30 | 2020-02-18 | 内蒙古蒙草生态环境（集团）股份有限公司 | Seedling raising and afforestation method for nitraria tangutorum bobr in desert area |
| CN113293750A (en) * | 2021-05-27 | 2021-08-24 | 甘肃省林业科学研究院 | Comprehensive ecological restoration method for moving dune |
| CN114622499A (en) * | 2020-12-10 | 2022-06-14 | 中国科学院西北生态环境资源研究院 | Inclined sand guide fence, cutting tunnel entrance protection system and application thereof |
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2018
- 2018-02-06 CN CN201820208984.6U patent/CN207891760U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108103968A (en) * | 2018-02-06 | 2018-06-01 | 中国科学院寒区旱区环境与工程研究所 | Suitable for the road sand storm protection system and its construction method in drift sand area |
| CN110800541A (en) * | 2019-11-30 | 2020-02-18 | 内蒙古蒙草生态环境（集团）股份有限公司 | Seedling raising and afforestation method for nitraria tangutorum bobr in desert area |
| CN114622499A (en) * | 2020-12-10 | 2022-06-14 | 中国科学院西北生态环境资源研究院 | Inclined sand guide fence, cutting tunnel entrance protection system and application thereof |
| CN113293750A (en) * | 2021-05-27 | 2021-08-24 | 甘肃省林业科学研究院 | Comprehensive ecological restoration method for moving dune |
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