Utility model content
The purpose of this utility model is to provide a kind of highway dust storm protection systems suitable for gobi strong wind area, solve existing
There is the problem of gobi strong wind 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 highway dust storm protection system suitable for gobi strong wind area is suitable for the highway sand storm protection in gobi strong wind area
System includes:
The husky fence of resistance, is arranged along highway extending direction in the both sides of highway;
Edge sealing fence is arranged along highway extending direction is intersected in the both sides of highway, and edge sealing fence, the husky fence of resistance and
Highway is enclosed multiple protection zones independent of each other;And
It fixes the sand lattice group, is arranged in the both sides of highway, and in protection zone;It is arranged in each protection zone at least one set of
It fixes the sand lattice group;The height of the husky fence of resistance and edge sealing fence is all higher than the height for lattice group of fixing the sand.
In the utility model preferred embodiment,
In at least one protection zone of the windward side of highway, it is provided with multigroup lattice group of fixing the sand;Per adjacent two groups
It is provided with blank tape between lattice group of fixing the sand;
In at least one protection zone of the leeward side of highway, it is provided with one group or multigroup lattice group of fixing the sand;When setting
Set it is multigroup fix the sand lattice group when, be provided with blank tape per between adjacent two groups lattice groups of fixing the sand.
In the utility model preferred embodiment,
In the windward side of highway, the height of the lattice group of fixing the sand far from highway is less than close to the height of the lattice group of fixing the sand of highway;
In the leeward side of highway, when lattice group of fixing the sand includes multigroup, it is less than close to the height of the lattice group of fixing the sand of highway separate
The height of the lattice group of fixing the sand of highway.
In the utility model preferred embodiment,
In the windward side of highway, it includes multiple tracks to hinder husky fence;And per adjacent twice resistance husky fence interval setting;
In the leeward side of highway, it includes one or multiple tracks to hinder husky fence;When the husky fence of resistance includes multiple tracks, per adjacent
The interval setting of twice resistance husky fence.
In the utility model preferred embodiment,
The distance nearest resistance sand fence of lattice group that fixes the sand is first of husky fence of resistance, the husky fence of first of resistance and fix the sand lattice group it
Between interval 15-25m;
It is spaced 25-50m per between the adjacent husky fence of two resistances.
In the utility model preferred embodiment,
Edge sealing fence includes multigroup;Multigroup edge sealing fence interval is arranged, and is distributed along highway extending direction;
Per being spaced 0.5-2 kilometer between two groups of adjacent edge sealing fence, and in highway corner and to be suitable for gobi big
The both ends of the highway dust storm protection system beginning and end in wind area) at, it is both provided with edge sealing fence in the both sides of highway.
In the utility model preferred embodiment,
Edge sealing fence and lattice group interval setting of fixing the sand;The minimum range of the edge of edge sealing fence and lattice group of fixing the sand is 2-
4m;
Edge sealing fence one end extends to the roadbed of highway;The other end extends to first of resistance sand column location extension 2-5m
Set place.
In the utility model preferred embodiment,
Highway dust storm protection system suitable for gobi strong wind area further includes slope protection structure;Slope protection structure includes
Cure sand bed;The thickness for curing sand bed is 1-2cm.
A kind of highway dust storm protection system suitable for gobi strong wind area is suitable for gobi strong wind area, and it is big to be suitable for gobi
The highway dust storm protection system in wind area includes:
The husky fence of resistance, is arranged along highway extending direction in the both sides of highway;
Edge sealing fence is arranged along highway extending direction is intersected in the both sides of highway, and edge sealing fence, the husky fence of resistance and
Highway is enclosed multiple protection zones independent of each other;
It fixes the sand lattice group, is arranged in the both sides of highway, and in protection zone;It is arranged in each protection zone at least one set of
It fixes the sand lattice group;The height of the husky fence of resistance and edge sealing fence is all higher than the height for lattice group of fixing the sand;And
Psammophytes;Psammophytes is planted in the sandy soil that the husky fence of resistance is nearby accumulated.
In the utility model preferred embodiment,
The thickness for curing sand bed is 1-2cm.
The utility model has the beneficial effects that:
A kind of highway dust storm protection system suitable for gobi strong wind area provided by the utility model is suitable for gobi strong wind
The highway dust storm protection system in area includes:Resistance husky fence, edge sealing fence and lattice group of fixing the sand.Wherein, husky fence is hindered along highway to prolong
Direction is stretched to be arranged in the both sides of highway;It is arranged in the both sides of highway, and edge sealing fence, the husky grid of resistance along highway extending direction is intersected at
Column and highway are enclosed multiple protection zones independent of each other;Lattice group of fixing the sand is arranged in the both sides of highway, and positioned at protection
In region;At least one set is arranged in each protection zone to fix the sand lattice group;The height of the husky fence of resistance and edge sealing fence, which is all higher than, fixes the sand
The height of lattice group.Sand storm protection system setting is arranged according to the gobi strong wind area stream characteristics of motion, is hindered husky fence and is intercepted
A large amount of sand material, controls Sha Yuan, and reduces the wind speed close to highway, and close to the lattice group one of fixing the sand of highway subgrade
Aspect carries out protection fixation to the earth's surface of near Highway, on the other hand reduces the near surface wind speed close to highway, and grid
Being arranged can be such that the sand material into grid does not start again, to ensure sand material can not on in highway subgrade.And side
What slope solidification allow only to remain accelerates without husky air-flow through roadbed, forms air-flow accelerating region on road surface, further increases public affairs
Transportation work style sand protection effect.
A kind of highway dust storm protection system suitable for gobi strong wind area provided by the utility model, including above-mentioned resistance are husky
Fence, edge sealing fence and fix the sand lattice group and psammophytes.Plant forms a benign sustainable sand prevention body with measures for sand prevention
System, comprehensive sand storm protection effect are good.
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. 6 is please referred to, the present embodiment provides a kind of highway dust storm protection system 100 suitable for gobi strong wind area,
It includes resistance husky fence 110, edge sealing fence 120, lattice group 130 of fixing the sand and slope protection structure 140.
Further, it hinders husky fence 110 along 150 extending direction of highway to be arranged in the both sides of highway 150, is parallel to highway
150 trends.Resistance sand fence 110 is the outermost barrier of the entire highway dust storm protection system 100 suitable for gobi strong wind area.Resistance
Husky fence 110 can press down windage sand, and the wind energy for entering the highway dust storm protection system 100 suitable for gobi strong wind area is made to reduce,
Sand material is stopped simultaneously, so that sand material is deposited near resistance sand fence 110, to protect lattice group 130 of fixing the sand, highway 150, road
Base and slope protection structure 140.
Further, the height selection being retained in after the husky installation of fence 110 of resistance in ground above section is set as 1.6-3m.
Still optionally further, the height selection of aforementioned resistance sand fence 110 is set as 2m.
Specifically, it includes angle steel column 112 and sand proof net 113 to hinder husky fence 110, and the selection of sand proof net 113 has uvioresistant
The material of line, anti-strong wind, strength degree.Optionally, the material of sand proof net 113 selects high density polyethylene (HDPE) (HDPE) material.
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 110 extending direction of husky fence when fixed
Parallel, non-equal leg angle keeps its long right-angle surface and husky 110 extending direction of fence of resistance parallel so that it is convenient to sand proof net when fixed
113 installation, 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, sand-proof net between two root posts 112
It is arranged 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 mould skin galvanized wire and
Moulding the zinc-plated tied silk of skin not only has relatively strength degree, but also UV radiation, while the modeling micromicro of outside is to reduce iron wire and prick
The friction of silk and sand-proof net bearing, prevents 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 110 2/3 eminence, can continue that fence is arranged above, press down the effect of windage sand to raise it.The sand prevention grid being arranged above
Column includes column 112 and sand proof net 113, and there are three screw hole and following 110 phases of resistance sand fence at 112 lower end 50-80cm of column
It is corresponding, be screwed, then be fastened by iron wire, 113 height of sand proof net is 1m, voidage be uniformly with it is following
The upper surface of sand-proof net voidage it is consistent.
Further, in the windward side of highway 150, it includes multiple tracks to hinder husky fence 110;Per the adjacent husky fence of twice resistance
110 interval settings, and it is gradually distance from highway 150.
Still optionally further, in the windward side of highway 150, husky 3 or more the selection of fence 110 setting, adjacent resistance are hindered
25-50m, optimal selection 30m are divided between husky fence 110.And near first of resistance sand fence 111 of lattice group 130 of fixing the sand
Distance fixes the sand lattice group 130 as 15-25m, and optimal is 20m.
Above-mentioned each spacing distance is calculated according to the sand prevention effective distance of resistance sand fence 110, by each
Gauge can effectively enhance the husky effect of resistance from being arranged in above-mentioned range.
Further, in the leeward side of highway 150, it includes one or multiple tracks to hinder husky fence 110.When resistance sand fence 110
When including multiple tracks, per the adjacent husky interval of fence 110 setting of twice resistance, and it is gradually distance from highway 150.
It should be understood that the quantity that the leeward side of highway 150 specifically hinders husky fence 110 can be selected according to practical situation
Setting is selected, set-up mode is identical as the specific set-up mode of resistance sand fence 110 of the windward side of highway 150.The sand- prevention system
Windward side setting the husky fence of resistance 110 the husky fence of resistance of the quantity more than leeward side setting 110 quantity.Optionally, windward
Side can select 3 or more setting, and the roads 1-3 are arranged in leeward side.
Still optionally further, in the leeward side of highway 150, husky fence 110 is hindered according to hazards of sand storms situation, the roads setting 1-2
The husky fence 110 of resistance is divided into 25-50m, optimal selection 30m between hindering between husky fence 110.And near fixing the sand the one of lattice group 130
Road resistance sand fence 110 is 15-25m, preferably 20m at a distance from lattice group 130 of fixing the sand.Further, edge sealing fence 120 is along phase
150 extending direction of highway is met to be arranged in the both sides of highway 150.
In other words, the setting direction of edge sealing fence 120 is not parallel to highway 150, edge sealing fence 120 and highway 150 it
Between be provided with certain angle, the angle be more than zero degree be less than 180 degree.Still optionally further, each edge sealing fence 120 can be with
It is in 90 degree that selection, which is set as intersecting with the highway 150 of corresponding section,.
By the way that edge sealing fence 120 is arranged, the dust storm come from the direction non-perpendicular to highway 150 can be effectively prevented.Especially
It is parallel to the stream of highway 150, and it is very big on highway subgrade influence, can rapid Shang Dao highways road along side slope
On base, and bulk deposition is caused on road surface.Especially in wind season transition phase, dust storm comes in directly to jeopardize from both sides during this
Roadbed and lattice group 130 of fixing the sand, and edge sealing fence 120 just play the role of preventing it is such.
Further, the minimum range of the edge of edge sealing fence 120 and lattice group 130 of fixing the sand is 2-4m;So as to people
Poultry is passed through.120 one end of edge sealing fence is extended roadbed slope foot position, and the other end is extended on first of resistance sand fence
At the 111 positions positions extension 2-5m.
Further, edge sealing fence 120 includes multigroup;The setting of multigroup interval of edge sealing fence 120, and extend along highway 150
Directional spreding.
Still optionally further, at interval of 0.5-2 kilometers, it is preferable that at interval of 1 kilometer, respectively set in the both sides of highway 150
Set one of edge sealing fence 120.Further, 150 corner of highway and should suitable for gobi strong wind area highway network
At the both ends of 100 beginning and end of husky protection system, it is also provided with edge sealing fence 120.
Further, the concrete structure of edge sealing fence 120 and installation method are identical as the husky fence 110 of aforementioned resistance.
Further, lattice group 130 of fixing the sand is arranged in the both sides of highway 150, and positioned at edge sealing fence 120, resistance sand fence 110
And in the protection zone that is enclosed of highway 150.Each lattice group 130 of fixing the sand includes multiple grids that fix the sand.Each group is fixed the sand
Lattice group 130 has certain width.The height of the husky fence 110 of resistance and edge sealing fence 120 is all higher than the height for lattice group 130 of fixing the sand.
So as to effectively stop the dust storm blown from periphery, lattice group 130 of fixing the sand is protected, and then to play the effect of protection highway 150
Fruit.
Further, the Sand-fixation net material selection for lattice group 130 of fixing the sand is optimal with high density polyethylene (HDPE) (HDPE) material, should
Not only tensile strength is strong for material, but also resistance to water erosion, not afraid of water.Sand-fixation net porosity is between 45-70%.It fixes the sand lattice group 130
Sand-fixation net is fixed using column, and column also uses high density polyethylene (HDPE) (HDPE) material optimal, and column under ground portion is for fixing
It is fixed in earth's surface, aerial part carries middle crack structure, can clamp Sand-fixation net, making it through this seam can wind, most
End form is at the same grid of honeycomb.Further, in the windward side of highway 150, it is located at at least one of the windward side of highway 150
Lattice group 130 of fixing the sand in protection zone includes multigroup;It is provided with blank tape 131 between per adjacent two groups lattice groups 130 of fixing the sand.Its
In, the height of the lattice group 130 of fixing the sand far from highway 150 is less than close to the height of the lattice group 130 of fixing the sand of highway 150.To not only
Dustproof effect is good, and good economical benefit.
Still optionally further, in the windward side of highway 150, it is located at least one protection zone of the leeward side of highway 150
Interior, at least two groups, i.e. two panel regions are arranged in lattice group 130 of fixing the sand.This two groups lattice groups 130 of fixing the sand are parallel to highway 150 and move towards setting,
Wherein, the height far from 150 region of highway is 30cm, 2m × 2m, and the height close to 150 region of highway is 20cm, 1.5m ×
1.5m.130 width of lattice group that fixes the sand far from highway 150 is 20-30m, and 130 width of lattice group that fixes the sand close to highway 150 is 10-
20m.It should be understood that being not limited to two panel regions, according to hazards of sand storms severity, separate region, the width of setting can be increased
Degree is consistent with separate region.Lattice group 130 of fixing the sand close to roadbed is started setting up from roadbed slope foot position.
Further, it is provided with blank tape 131 between every adjacent two groups lattice groups 130 of fixing the sand.
Still optionally further, the width of blank tape 131 is set as 8-10m, and width should not be greater than one group of lattice group of fixing the sand
The width in 130 region.Optimal width is 8m.
By the way that blank tape 131 is arranged, the use of people and animals channel and flame proof passageway were on the one hand both can be used for, on the other hand from anti-
Husky effect angle, blank tape 131 and the lattice group 130 of fixing the sand on both sides form a concave surface, compare, this is than being all set to the lattice that fix the sand
Group 130 can play the role of increasing roughness of ground surface to the disturbance bigger of air-flow, and sand prevention becomes apparent from, while complete compared to relatively
Portion is set as lattice group 130 of fixing the sand, and more saves the net materials that largely fix the sand, and saves sand control cost.
Further, in the leeward side of highway 150, lattice group 130 of fixing the sand is including one group or multigroup;When lattice group 130 of fixing the sand
Including it is multigroup when, be provided with blank tape 131 per between adjacent two groups 130 groups of lattice groups of fixing the sand.In the leeward side of highway 150, when
When lattice group 130 of fixing the sand includes multigroup, the height close to the lattice group 130 of fixing the sand of highway 150 is less than the lattice that fix the sand far from highway 150
The height of group 130.
Still optionally further, in the leeward side of highway 150, lattice group 130 of fixing the sand can be arranged a panel region, highly be
20cm, 1.5m × 1.5m.Width is 20-30m.Lattice group 130 of fixing the sand is started setting up from roadbed slope foot position.
In the utility model other optional embodiments, in the leeward side of highway 150, lattice group 130 of fixing the sand can be arranged
At least two panel regions are 30cm, 2m × 2m far from 150 region height of highway, and the height close to 150 region of highway is 20cm,
1.5m×1.5m.Separate width is 20-30m, close 10-20m.Two panel regions are not limited to, according to the serious journey of hazards of sand storms
Degree can increase separate region, but the width of its setting should be less than windward side.
It should be understood that in the sand- prevention system, optionally, the fix the sand width of lattice group 130 of windward side fixes the sand lattice group more than leeward side
130 width.
Further, slope protection structure 140 includes solidification sand bed.Slope protection structure 140 can not only prevent from eroding,
And roughness can be reduced, increase wind speed, play the role of sediment transport, sand material is made not accumulated in side slope and road surface.
Specifically, which is the sand at the roadside slope using chemical sand-fixing materials sprinkling solidification highway 150
The solidification sand bed that son is formed.Still optionally further, the thickness of the solidification sand bed is selected as 1-2cm.
It should be noted that above-mentioned chemical curing agent can select waterproof common in the market, nontoxic, environmentally friendlyization
Chemosetting agent.
Second embodiment
The present embodiment provides a kind of highway dust storm protection systems suitable for gobi strong wind area, are provided with first embodiment
The highway dust storm protection system suitable for gobi strong wind area basic structure all same, institute the difference is that, this is suitable for
The highway dust storm protection system in gobi strong wind area further includes psammophytes.Wherein psammophytes is planted near the husky fence of resistance
In the sandy soil of accumulation.
Optionally, above-mentioned psammophytes selects sacsaoul.
Specifically, it waits the husky fence of resistance nearby and after lattice group region sand of fixing the sand, sacsaoul etc. is planted in conjunction with biological measures for sand prevention
Psammophytes, and coordinate the measures such as manual watering, biological sand prevention is formed, with the growth of plant, gobi strong wind area should be suitable for
Highway dust storm protection system synthesis sand storm protection effect can become better and better, finally make plant and measures for sand prevention formation one benign
Sustainable sand- prevention system.
The highway dust storm protection system for being suitable for gobi strong wind area is built in this way, including:
In both sides of highway, along the husky fence of resistance is arranged in highway extending direction, edge intersects at highway extending direction and edge sealing grid are arranged
Behind column, lattice group of fixing the sand is set, is located at edge sealing fence, hinders in the region that husky fence and highway are enclosed;
In both sides of highway, cured method is sprayed using chemical curing agent, slope protection structure is set.
Specifically, the husky fence of windward side forward position resistance is first set gradually from outside to inside from windward side setting;Windward side is set again
Edge sealing is lockstitched a border;Resistance husky fence in leeward side forward position is set again;Leeward side sealing lock seaming is set again;Windward side is set gradually again to fix the sand lattice
Group;Leeward side is arranged again to fix the sand lattice group;The sprinkling solidification of windward side side slope sand-consolidating agent is set again;Leeward side side slope sand-consolidating agent is set again
Sprinkling solidification.
This method causes calamity mechanism according to Gobi windy sand flow and is arranged, and sand material comes from windward side, so being first arranged
The husky fence of resistance, so that it may first to have prevented husky source, be buried by sand from fix the sand lattice group or the highway etc. in system, also in system
It is easy for construction.Then side sealing lock seaming windward is set again, the dust storm from lattice group both sides of fixing the sand further is protected to influence,
Then lattice group of fixing the sand is set again, this protects the safety for the Ge Zuhe highways that fix the sand with regard to ecto-entad to the greatest extent.It first does simultaneously
Setting windward side does leeward to and from the point of view of reducing wind speed from the husky source of control, while such step makes construction rise again
Facilitate, difficulty of construction reduces.General steps are " centered on roadbed, to be consolidated again side slope afterwards by as far as close, first hinder and cured, first met
The purpose of wind side leeward side again ".
In other alternative-embodiments, according to engineering construction condition, if highway from windward side inconvenience to leeward side,
For example highway has been open to traffic, and does not have situations such as channel nearby, for convenience's sake, the step of system is arranged, may be:First
The husky fence of windward side forward position resistance is set gradually from outside to inside from windward side setting;Side sealing lock seaming windward is set again;It sets successively again
Windward side is set to fix the sand lattice group;The sprinkling solidification of windward side side slope sand-consolidating agent is set again;Resistance husky fence in leeward side forward position is set again;It sets again
Set leeward side sealing lock seaming;Leeward side is arranged again to fix the sand lattice group;The sprinkling solidification of leeward side side slope sand-consolidating agent is set again.
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.