CN102369326A - Windproof and sand-blocking dam with net cage sand barriers constructed by machine and constructing method thereof - Google Patents

Windproof and sand-blocking dam with net cage sand barriers constructed by machine and constructing method thereof Download PDF

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Publication number
CN102369326A
CN102369326A CN201080005556XA CN201080005556A CN102369326A CN 102369326 A CN102369326 A CN 102369326A CN 201080005556X A CN201080005556X A CN 201080005556XA CN 201080005556 A CN201080005556 A CN 201080005556A CN 102369326 A CN102369326 A CN 102369326A
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CN
China
Prior art keywords
dam
cylinder mould
sand
protecting barrier
mould sand
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Pending
Application number
CN201080005556XA
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Chinese (zh)
Inventor
娄志平
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娄志平
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Application filed by 娄志平 filed Critical 娄志平
Priority to PCT/CN2010/076227 priority Critical patent/WO2012024827A1/en
Publication of CN102369326A publication Critical patent/CN102369326A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F7/00Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
    • E01F7/02Snow fences or similar devices, e.g. devices affording protection against sand drifts or side-wind effects

Abstract

A windproof and sand-blocking dam with net cage sand barriers constructed by machine and a constructing method thereof is disclosed. A windproof and sand-blocking dam body is stacked by using local materials nearby the foundation of the windproof and sand-blocking dam with excavators and bulldozers. Afterwards, net cage sand barriers with splay or three-pronged shape are arranged on the top of the dam body. The combination of the net cage sand barriers and the windproof and sand-blocking dam body forms a net cage sand barriers windproof and sand-blocking dam. The windproof and sand-blocking dam with net cage sand barriers can be constructed rapidly at flat sinking sandstorm mouths between migratory dunes or at both sides of railways or roads in Gobi desert for holding up quicksand of the desert, which can protect the foundations and vehicles from sandstorm and ensure traffic safety on the railway and road in the Gobi desert.

Description

With the cylinder mould sand-protecting barrier constructed of machinery keep out the wind check dam and job practices thereof
Technical field
The present invention relates to field of engineering technology, be specially a kind of with the cylinder mould sand-protecting barrier constructed of machinery keep out the wind check dam and job practices thereof.
Background technology
Coming into contacts with and have history in several thousand in human and desert, but how to stop the desert drift sand outwards to be expanded, and how to guarantee the desert railway traffic safety, how to reduce the generation of sandstorm, is the difficult problem of face of mankind so far.In recent years, the applicant was arranged at splayed net cage sand barrier on the dune ridge line of moving dunes, had not only fixed moving dunes firmly, had also become check dam to moving dunes; But have one section place that indentation is mild between moving dunes and another moving dunes; Become the abducent dust storm mouth of desert drift sand, be arranged on the splayed net cage sand barrier on this mild landform, can only build up the short husky ridge one; The desert drift sand can be crossed over the short husky ridge and flow away; Do not reach the purpose of interception desert drift sand, operation can not in time be implemented to promote to the cylinder mould sand-protecting barrier again in the strong wind sky, can only see helplessly that the desert drift sand flows away from the dust storm mouth.Therefore splayed net cage sand barrier interception desert drift sand effect on mild landform is undesirable; In addition, desert railway and desert highway both sides mostly are mild landform, do not have ready-made sand dune can supply splayed net cage sand barrier to construct check dam.Therefore, on the desert of mild landform, piling fast with bulldozer with excavator and erect high dam body, at the dam body top that heap is erected the cylinder mould sand-protecting barrier is set then, constructed the cylinder mould sand-protecting barrier check dam that keeps out the wind fast, has been the needs of sand control.
To disclosure of an invention
Technical solution
The technical problem that the present invention will solve and the technical assignment of proposition are the defectives that overcomes prior art; Aim to provide a kind of simple in structure, easy construction, cheap, the cylinder mould sand-protecting barrier that can on mild Gobi desert of landform and desert, construct keep out the wind check dam and job practices thereof with machinery.
For this reason, the present invention adopts following technical scheme:
With the cylinder mould sand-protecting barrier constructed of the machinery check dam that keeps out the wind; It is characterized in that: dam body forms for building near the base material heap of gathering materials on the spot the dam body ground with excavator and bulldozer; The height of dam body is between 50cm to 500cm; The windward slope of dam body and the gradient of leeward slope all are limited between 30 ° to 34 °, and the top of dam body heap builds up the dam crest platform of width between 30cm to 60cm, and described dam crest platform is provided with the cylinder mould sand-protecting barrier.The dam body height can be piled according to the practice of construction needs and build, and generally between 50cm to 500cm, is advisable.
For the improving and replenishing of technique scheme, can increase following technical characterictic or its combination:
Described dam body bottom closely face portion is provided with the gentle slope, and the gradient on gentle slope is less than 30 °.True reactor is built in the construction, and the gentle slope is convenient to main equipments such as excavator, bulldozer and is operated at the construction field (site).
Described cylinder mould sand-protecting barrier is made up of a plurality of cylinder mould sand-protecting barriers unit, and each cylinder mould sand-protecting barrier unit comprises at least two supports and is fixed in the cylinder mould face on the adjacent stent.The support of cylinder mould sand-protecting barrier unit can be processed various ways, support can be former and later two tilting bars in top movable or fixed connection, also can be disposable prefabricated profiled; The cylinder mould face is that degree of porosity is 15% to 30% plastic wire, after itself and support are fixed, with horizontal plane angle is arranged, and can reduce the impact of wind-force to the cylinder mould face like this, avoids wind-force naughty to dashing of cylinder mould face lower limb.
Described support is splayed or three fork-shapeds.The fixing back of the support of splayed structure and cylinder mould face forms the sediment trapping face of forward and backward both sides horizontal by certain angle; Three fork-shaped structures then are to extend upward out one section vertically to extension at splay top of the trellis; Help to promote the height of cylinder mould face top edge; Strengthen the sediment trapping effect, the cylinder mould sand-protecting barrier specification of selecting for use can be selected as required, also can customize as required.
The spacing of described two supports is 30cm to 80cm, and the height of support is 15cm to 80cm.In the practice of construction process, set spacing is that 50cm, support height are that the cylinder mould sand-protecting barrier of 30cm is convenient to make, transportation and on-the-spot the laying, is convenient to after being buried by sand drift promote.
With the keep out the wind job practices of check dam of the cylinder mould sand-protecting barrier constructed of machinery, it is characterized in that comprising the steps:
The first step is gathered materials on the spot near the dam body ground with excavator and bulldozer, collects heap and builds base material;
In second step, the base material heap is built up the dam body that is higher than face of land 50cm to 500cm, and the windward slope of dam body and the gradient of leeward slope all are limited between 30 ° to 34 °;
The 3rd goes on foot, and the top of dam body is piled build up width at the dam crest platform between the 30cm to 60cm;
In the 4th step, the cylinder mould sand-protecting barrier is set on the dam crest platform.
Desert, particularly desert railway and desert highway both sides in mild landform utilize excavator and bulldozer to gather materials on the spot; Heaps such as sand, stone are built base material mechanization heap build up dam body; Efficient is high, can adapt to desert weather, and the dam body height can be selected according to condition of construction, because the graininess that heaps such as sand, stone are built base material; The gradient of windward slope and leeward slope all is limited to the heap that can guarantee dam body between 30 ° to 34 ° and builds height; Can prevent again to cave in, be convenient to main equipment mechanical work such as bulldozer, particularly weaken drift sand is crossed the cylinder mould sand-protecting barrier under wind possibility.Windward slope and leeward slope are looked the on-site weather definition of dam body, and both can exchange.
For the improving and replenishing of technique scheme, can increase following technical characterictic or its combination:
The set spacing of adjustment cylinder mould sand-protecting barrier in described the 4th step; Make about the cylinder mould face and tighten; Cylinder mould face top edge upwards, two lower limbs and dam crest contact with platform; Bury the sand on the spot more than the thickness 5cm at the lower limb of cylinder mould face and support bottom heap then, thereby fix the cylinder mould sand-protecting barrier, the combination formation cylinder mould sand-protecting barrier of cylinder mould sand-protecting barrier and the dam body check dam that keeps out the wind.
Described cylinder mould sand-protecting barrier is for to be spliced by a plurality of cylinder mould sand-protecting barriers unit according to dam body length.
After described the 4th step, the cylinder mould sand-protecting barrier laid of inspection, the sand drift that will be flowed to dam crest only bury that the cylinder mould sand-protecting barrier of remaining top margin raises up from sand, repeated to implement the 4th step.In order to prevent that drift sand from crossing the cylinder mould sand-protecting barrier, thereby lose the sediment trapping effect, the cylinder mould sand-protecting barrier that needs in time will be buried by drift sand soon raise up, and is tackled by the cylinder mould face to guarantee drift sand.
The method of constructing the check dam that keeps out the wind on railway next door fast is: draw the construction line of the check dam that keeps out the wind along railway bed, the construction line is parallel with railway bed, and the distance of construct line and roadbed is selected between 5m to 300m as required; Near the construction line, along the line of constructing, gather materials on the spot and pile the dam body of building the check dam that keeps out the wind then with excavator and bulldozer; Pile the base material of the body of building a dam and pass over stone or sand; Pass over grain thickness, when the gradient was greater than 34 ° of angles in the construction, the base material on dam body top layer was because the graininess of self can automatic landing form 33 ° to 34 ° angle of repose; If the gradient less than 30 ° of angles, can influence the sediment trapping effect of keeping out the wind of dam body; Dam body is face portion closely, and the domatic gradient allows less than 30 ° of angles, to ensure that dam body is firm.Straining about the cylinder mould sand-protecting barrier of selecting for use; Along dam body top platform concatenation construction one by one; The desert that heap buries more than the 5cm on the base of cylinder mould sand-protecting barrier both sides then is husky, be embedded in cylinder mould sand-protecting barrier base in the sand and fix, the cylinder mould sand-protecting barrier keep out the wind check dam just construction finish.When desert drift sand saltation with the wind, drift sand is intercepted at the windward slope of the check dam that keeps out the wind, when wind-force is more than 5 grades; The part drift sand can be crossed the cylinder mould sand-protecting barrier at dam body top, trickles down at the leeward slope of check dam that keeps out the wind, owing to keep out the wind check dam windward slope stopping wind; Strong wind changes over along the domatic of windward slope from horizontal direction and rushes in the air; Leeward side at the check dam that keeps out the wind forms the turbulent region, has upset the wind direction in leeward slope zone, has weakened the frontal impact of strong wind to object.Because strong wind at a high speed when keeping out the wind the check dam top, forms low pressure at the leeward slope top, from the air that the leeward slope bottom replenishes to the leeward slope top, form from leeward slope wind from bottom to top, the top of leeward slope on the sand auger of leeward slope bottom.No matter this is windward slope or leeward slope if just forming, strong wind sky drift sand all is the natural phenomena that flows to the top, slope from the end, slope.The sand drift that is flowed to dam crest when the cylinder mould sand-protecting barrier bury only remaining top margin, just in time from sand, raise up the cylinder mould sand-protecting barrier, by the method for construction for the first time, at the dam body top cylinder mould sand-protecting barrier is set again.Repeat construction again and again, the cylinder mould sand-protecting barrier check dam that keeps out the wind just increases gradually, and along with the increase of dam body height, the keep out the wind sediment trapping effect of check dam of cylinder mould sand-protecting barrier is also become better and better.
Beneficial effect
Use the present invention, dust storm mouth that can indentation is smooth between moving dunes has been constructed the check dam that can effectively tackle the desert drift sand fast; Use the present invention and can construct the cylinder mould sand-protecting barrier check dam that keeps out the wind fast, make roadbed and vehicle exempt from dust storm and attack, guarantee the traffic safety of Gobi desert and desert railway, highway at the railway on Gobi desert and the desert, both sides of highway.
Description of drawings
Fig. 1 is the check dam dam body schematic cross-section that keeps out the wind of the present invention;
Fig. 2 is the cylinder mould sand-protecting barrier of the present invention check dam schematic cross-section that keeps out the wind;
Fig. 3 is the cross section structure sketch map of splayed net cage sand barrier of the present invention;
Fig. 4 looks the partial structurtes sketch map for the right side of Fig. 3;
Fig. 5 is the cross section structure sketch map of a kind of three fork-shaped cylinder mould sand-protecting barrier embodiment of the present invention;
Fig. 6 looks the partial structurtes sketch map for the right side of Fig. 5;
Fig. 7 is the cross section structure sketch map of another kind of three fork-shaped cylinder mould sand-protecting barrier embodiment of the present invention;
Fig. 8 looks the partial structurtes sketch map for the right side of Fig. 7.
In the accompanying drawing: 1, dam body ground, 2, dam body, 21, the gentle slope, 3, the dam crest platform, 4, sand, 5, the cylinder mould sand-protecting barrier, 6, support, 7, the cylinder mould face, 8, fixed clamping bar, 9, crossbeam.
Embodiment of the present invention
Combine Figure of description that the present invention is further described: like Fig. 1, shown in 2, the first step is gathered materials on the spot near dam body ground 1 with excavator and bulldozer at present, collects heap and builds base material; The material that heap is built is passed over stone or sand, passes over grain thickness,
In second step, the base material heap is built up the dam body 2 that is higher than face of land 50cm to 500cm, and the windward slope of dam body and the gradient of leeward slope all are limited between 30 ° to 34 °; The height of dam body 2 is selected between 50cm to 500cm as required, and dam body bottom closely face portion is provided with gentle slope 21, and the gradient on gentle slope is less than 30 °
The 3rd goes on foot, and the top of dam body is piled build up width at the dam crest platform between the 30cm to 60cm;
In the 4th step, the cylinder mould sand-protecting barrier is set on the dam crest platform.The set spacing of adjustment cylinder mould sand-protecting barrier; Make about the cylinder mould face and tighten; Cylinder mould face top edge upwards, two lower limbs and dam crest contact with platform; Bury the sand on the spot 4 of thickness 5cm to 15cm at the lower limb of cylinder mould face and support bottom heap then, thereby fix cylinder mould sand-protecting barrier 5, the combination of cylinder mould sand-protecting barrier 5 and dam body 2 constitutes the cylinder mould sand-protecting barrier check dam that keeps out the wind.
Like Fig. 3, shown in 4; The cylinder mould sand-protecting barrier is made up of a plurality of cylinder mould sand-protecting barriers unit; Each cylinder mould sand-protecting barrier unit comprises at least two supports 6 and is fixed in the cylinder mould face 7 on the adjacent stent; Support 6 constitutes splayed by two side legs that form an angle, and the forward and backward both sides of support 6 are all fixed cylinder mould face 7 through fixed clamping bar 8, can keep cylinder mould sand-protecting barrier Stability Analysis of Structures like this.
Like Fig. 5, shown in 6, the cylinder mould sand-protecting barrier is made up of a plurality of cylinder mould sand-protecting barriers unit, and each cylinder mould sand-protecting barrier unit comprises at least two supports 6 and is fixed in the cylinder mould face 7 on the adjacent stent; Support 6 is made up of two side legs that form an angle; The waist of two side legs is connected with crossbeam 9, and top then extends upward and overlap to form vertical extension, and entire bracket is three fork-shapeds; The forward and backward both sides of support 6 are all fixing with cylinder mould face 7 through fixed clamping bar 8, and such support intensity is good.
Like Fig. 7, shown in 8, the cylinder mould sand-protecting barrier is made up of a plurality of cylinder mould sand-protecting barriers unit, and each cylinder mould sand-protecting barrier unit comprises at least two supports 6 and is fixed in the cylinder mould face 7 on the adjacent stent; Support 6 is made up of two side legs that form an angle; Top then extends upward and overlaps to form extension straight up, and extension and side leg are isometric, and entire bracket is three fork-shapeds; The forward and backward both sides of support 6 are all fixing with cylinder mould face 7 through fixed clamping bar 8, and such support stability is good.
The spacing of two supports of above-mentioned cylinder mould sand-protecting barrier can be 30cm to 80cm, and the height of support is 15cm to 80cm, and the specification of cylinder mould sand-protecting barrier can be selected with height as required, also can customize as required.
When cylinder mould sand-protecting barrier 5 is flowed to the sand of dam crest, heap buries only remaining top margin, just from sand, raises up cylinder mould sand-protecting barrier 5, is provided with at the dam body top again by the 4th step of aforementioned job practices; Repeat construction so again and again, the cylinder mould sand-protecting barrier check dam that keeps out the wind just increases gradually.
The present invention is applicable on river next door, on the channel next door, between the moving dunes of desert, by the grassland, at desert railway, highway next door, in the building site, desert and the building next door, constructing the check dam that keeps out the wind fast on the next door, villages and small towns.
Cylinder mould sand-protecting barrier according to the invention can be produced in enormous quantities with mechanization, the extensive rapid construction cylinder mould of the available mechanization sand-protecting barrier check dam that keeps out the wind.
Shown in above Fig. 1-8 is specific embodiment of the present invention with keep out the wind check dam and job practices thereof of the cylinder mould sand-protecting barrier constructed of machinery; Substantive distinguishing features and obvious improvement that the present invention gives prominence to have been embodied; Can be according to the use needs of reality; To the height of the shape of cylinder mould sand-protecting barrier, specification, material, dam body, the modification that heap is built aspects such as material, seldom give unnecessary details at this.

Claims (10)

1. with the cylinder mould sand-protecting barrier constructed of the machinery check dam that keeps out the wind; It is characterized in that: dam body (2) forms for building near the base material heap of gathering materials on the spot the dam body ground (1) with excavator and bulldozer; The height of dam body (2) is between 50cm to 500cm; The windward slope of dam body (2) and the gradient of leeward slope all are limited between 30 ° to 34 °, and the top heap of dam body (2) builds up the dam crest platform (3) of width between 30cm to 60cm, and described dam crest platform is provided with cylinder mould sand-protecting barrier (5).
2. according to claim 1 with the cylinder mould sand-protecting barrier constructed of the machinery check dam that keeps out the wind, it is characterized in that described dam body bottom closely face portion be provided with gentle slope (21), the gradient on gentle slope is less than 30 °.
3. according to claim 1 and 2 with the cylinder mould sand-protecting barrier constructed of the machinery check dam that keeps out the wind; It is characterized in that described cylinder mould sand-protecting barrier is made up of a plurality of cylinder mould sand-protecting barriers unit, each cylinder mould sand-protecting barrier unit comprises at least two supports (6) and is fixed in the cylinder mould face (7) on the adjacent stent.
4. according to claim 3 with the cylinder mould sand-protecting barrier constructed of the machinery check dam that keeps out the wind, it is characterized in that described support is splayed or three fork-shapeds.
5. according to claim 3 with the cylinder mould sand-protecting barrier constructed of the machinery check dam that keeps out the wind, it is characterized in that the forward and backward both sides of described support all are fixed with the cylinder mould face through fixed clamping bar (8).
6. according to claim 3 the spacing that it is characterized in that described two supports is 30cm to 80cm with the cylinder mould sand-protecting barrier constructed of the machinery check dam that keeps out the wind, and the height of support is 15cm to 80cm.
7. with the keep out the wind job practices of check dam of the cylinder mould sand-protecting barrier constructed of machinery, it is characterized in that comprising the steps:
The first step is gathered materials on the spot near the dam body ground with excavator and bulldozer, collects heap and builds base material;
In second step, the base material heap is built up the dam body that is higher than face of land 50cm to 500cm, and the windward slope of dam body and the gradient of leeward slope all are limited between 30 ° to 34 °;
The 3rd goes on foot, and the top of dam body is piled build up width at the dam crest platform between the 30cm to 60cm;
In the 4th step, the cylinder mould sand-protecting barrier is set on the dam crest platform.
8. according to claim 7 with the keep out the wind job practices of check dam of the cylinder mould sand-protecting barrier constructed of machinery; The set spacing that it is characterized in that adjustment cylinder mould sand-protecting barrier in described the 4th step; Make about the cylinder mould face and tighten; Cylinder mould face top edge upwards, two lower limbs and dam crest contact with platform, pile in the lower limb of cylinder mould face and support bottom then and bury the sand on the spot (4) more than the thickness 5cm, thereby the two is buried; Fix cylinder mould sand-protecting barrier (5), the combination of cylinder mould sand-protecting barrier (5) and dam body (2) constitutes the cylinder mould sand-protecting barrier check dam that keeps out the wind.
9. according to claim 8 with the keep out the wind job practices of check dam of the cylinder mould sand-protecting barrier constructed of machinery, it is characterized in that described cylinder mould sand-protecting barrier is for to be spliced by a plurality of cylinder mould sand-protecting barriers unit according to dam body length.
10. according to Claim 8 or the keep out the wind job practices of check dam of the cylinder mould sand-protecting barrier constructed of 9 usefulness machinery; After it is characterized in that described the 4th step; The cylinder mould sand-protecting barrier laid of inspection, the sand drift that will be flowed to dam crest only bury that the cylinder mould sand-protecting barrier of remaining top margin raises up from sand, repeated to implement the 4th step.
CN201080005556XA 2010-08-23 2010-08-23 Windproof and sand-blocking dam with net cage sand barriers constructed by machine and constructing method thereof Pending CN102369326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/076227 WO2012024827A1 (en) 2010-08-23 2010-08-23 Windproof and sand-blocking dam with net cage sand barriers constructed by machine and constructing method thereof

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Publication Number Publication Date
CN102369326A true CN102369326A (en) 2012-03-07

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WO (1) WO2012024827A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900028A (en) * 2012-05-08 2013-01-30 中国科学院寒区旱区环境与工程研究所 Triangular and trapezoidal sand control dams and sand trap ditch protection system for Gobi sandstorm prevention and treatment
CN102953368A (en) * 2012-10-06 2013-03-06 娄志平 Embedded sand blocking nets and beaches and construction method thereof
CN103774635A (en) * 2013-10-20 2014-05-07 娄志平 Construction method for sediment storage dam with suspension bag-shaped high-standing type sediment storage net
CN104727239A (en) * 2013-12-20 2015-06-24 甘肃金海新材料有限公司 High and vertical type sand-preventing barrier for high-wind-speed sandy areas
CN106854854A (en) * 2016-10-13 2017-06-16 中国科学院寒区旱区环境与工程研究所 A kind of combined type sand protection facilities suitable for extreme wind area
CN111074801A (en) * 2019-12-31 2020-04-28 上海电气集团股份有限公司 Sand blocking fence accumulated sand cleaning method, sand guiding embankment structure and wind sand protection system

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Publication number Priority date Publication date Assignee Title
CN106320315B (en) * 2016-10-28 2018-05-22 中国科学院新疆生态与地理研究所 A kind of method of construction of high vertical stalk sand-protecting barrier suitable for strong wind area
CN112376535A (en) * 2020-11-02 2021-02-19 中建三局第二建设工程有限责任公司 High-temperature desert abdominal land large-area field flattening and sand fixing method
CN112281800A (en) * 2020-11-02 2021-01-29 西北师范大学 Spider-web-shaped combined sand barrier with functions of preventing sand collection and sand burying

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CN101581077A (en) * 2008-05-13 2009-11-18 娄志平 Series-connected type sand trapping net cage and sand storage dam constructed by same
CN201433390Y (en) * 2009-07-21 2010-03-31 娄志平 Cylinder mould sheet for constructing splayed cylinder mould sand barrier

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JPH11323936A (en) * 1998-05-11 1999-11-26 Mitsui Sekika Sanshi Kk Banking structure and stabilizing construction method therefor
JP2007247201A (en) * 2006-03-15 2007-09-27 Fujita Corp Manufacturing method for levee soil and dam body repair method for fill dam
CN101581077A (en) * 2008-05-13 2009-11-18 娄志平 Series-connected type sand trapping net cage and sand storage dam constructed by same
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900028A (en) * 2012-05-08 2013-01-30 中国科学院寒区旱区环境与工程研究所 Triangular and trapezoidal sand control dams and sand trap ditch protection system for Gobi sandstorm prevention and treatment
CN102953368A (en) * 2012-10-06 2013-03-06 娄志平 Embedded sand blocking nets and beaches and construction method thereof
CN103774635A (en) * 2013-10-20 2014-05-07 娄志平 Construction method for sediment storage dam with suspension bag-shaped high-standing type sediment storage net
CN104727239A (en) * 2013-12-20 2015-06-24 甘肃金海新材料有限公司 High and vertical type sand-preventing barrier for high-wind-speed sandy areas
CN106854854A (en) * 2016-10-13 2017-06-16 中国科学院寒区旱区环境与工程研究所 A kind of combined type sand protection facilities suitable for extreme wind area
CN111074801A (en) * 2019-12-31 2020-04-28 上海电气集团股份有限公司 Sand blocking fence accumulated sand cleaning method, sand guiding embankment structure and wind sand protection system

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