CN202157319U - Sand barrier structure for stabilizing sand - Google Patents
Sand barrier structure for stabilizing sand Download PDFInfo
- Publication number
- CN202157319U CN202157319U CN2011202547804U CN201120254780U CN202157319U CN 202157319 U CN202157319 U CN 202157319U CN 2011202547804 U CN2011202547804 U CN 2011202547804U CN 201120254780 U CN201120254780 U CN 201120254780U CN 202157319 U CN202157319 U CN 202157319U
- Authority
- CN
- China
- Prior art keywords
- sand
- pipe
- fix
- fixing
- laterally
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
A plurality of parallel transverse sand stabilizing pipes are transversely paved on the sand surface, a plurality of parallel longitudinal sand stabilizing pipes which are perpendicular to the transverse sand stabilizing pipes are paved on the sand surface, the transverse sand stabilizing pipes and the longitudinal sand stabilizing pipes are crossed in a grid shape, each grid unit is in a square shape, two ends of the transverse sand stabilizing pipes and two ends of the longitudinal sand stabilizing pipes are embedded under the sand surface, and the sand stabilizing pipes are degradable water-retention waterproof paper pipes filled with live sand. When in paving, sand stabilizing pipe sand barriers are directly paved on the surface of the sand, and users only need to fix two ends of each sand stabilizing pipe under the sand surface and do not need to arrange ditches on the sand surface, thereby being convenient and quick to construct. The degradable water-retention waterproof paper pipes are low in fabricating cost and convenient to process, can be accepted by the users easily, are convenient to transport and extremely low in freight, can be degraded at regular intervals after the sand surface is fixed, and do not cause pollution to the environment.
Description
Technical field
The utility model relates to a kind of sand-protecting barrier that fixes the sand, and relates in particular to degradable water conservation paper.
Background technology
The tradition sand-protecting barrier is the blind of on Shamian Island, making with materials such as faggot, stalk, clay, branch, lath, cobbles, is to subdue wind speed, the fixing husky effective engineering of showing to fix the sand measure.Its cardinal principle is: on the route that stream passed through; No matter run into stopping of any obstruction, wind speed will be affected and reduce, the part of the sand of carrying under one's arms will be deposited on obstruction around; Reduce the sedimentary loading of stream with this, thereby play the effect of control hazards of sand storms.The main effect of sand-protecting barrier is fixedly moving dunes and semi-mobile dune.After the sand ground that flows is fixing, just can recover surface vegetation naturally in 1 year, this is both economical in sand control at present, effective again a kind of common method.
Sand-protecting barrier commonly used at present mainly contains:
1, plant sand block is that raw material vertically inserts on the sand dune in the latticed groove of offering, the landfill sand is with fixing sand-protecting barrier material in groove then with tangerine bar, branch etc., and part material is exposed on the Shamian Island, the grid-like one by one sand-protecting barrier of formation;
2, straw checkerboard barrier sand-protecting barrier, principle is the same, and material is to be raw material with straw, tangerine bar.
3, the polybag sand-protecting barrier is durable, non-degradable;
4, PLA geotechnique sand-protecting barrier.Introduce from Japan.With the biodegradable synthetic fibers that polylactic acid melt spins and produces, dustproof effect is good, and cost is very high.
The cost of preceding two kinds of sand-protecting barriers is 1000~1300 yuan every mu, and is relatively low, and the peasant is convenient to grasp and is used; But laying speed is slower, and the raw materials consumption amount is bigger, the third non-degradable; Environmental pollution is bigger, and the 4th kind of cost is the highest, and every mu up to 3300 yuan.
The utility model content
The utility model technical problem to be solved is to provide a kind of laying convenient and swift, with low cost, simultaneously can not fix the sand the sand-protecting barrier structure to what environment polluted.
The utility model is realized through following technical scheme:
A kind of sand-protecting barrier structure of fixing the sand is characterized in that:
On the Shamian Island of sand ground that flows, laterally laying many parallel laterally fixing the sand manages; Manage perpendicular to laterally fixing the sand to manage, on Shamian Island, lay many parallel vertically fixing the sand; Laterally fix the sand to manage and vertically fix the sand to manage square crossing and lay; Pipe network lattice sand-protecting barrier is fixed the sand in formation, each grid cell of sand-protecting barrier be shaped as square
Same vertically fix the sand to manage with adjacent two two crosspoints of laterally fixing the sand to manage on, vertically fix the sand pipe to lay respectively at and laterally fix the sand to manage upper and lower both sides,
Adjacent two vertically fix the sand to manage with same two crosspoints of laterally fixing the sand to manage on, vertically fix the sand pipe to lay respectively at and laterally fix the sand to manage upper and lower both sides,
Laterally fix the sand to manage with the Shamian Island that vertically fixes the sand below the tube end on offer the landfill groove, laterally fix the sand to manage with the two ends of vertically fixing the sand to manage being embedded in the landfill groove,
Laterally fix the sand to manage and vertically fix the sand to manage degradable water conservation waterproof paper tube, fill with the sand of living in the pipe into diameter 80~140mm, wall thickness 1~3mm.
The inventive concept of the utility model is:
The mobile sand ground that selection need to be administered is given according to the wind speed degree, at terrain and to be fixed the sand after pipe fills with sand alive, with laterally parallel and parallel longitudinal fix the sand to manage after square crossing lays, just form the grid sand-protecting barrier.Through fixing the sand to manage the grid sand-protecting barrier that is laid to, stop the displacement of flowing, stop drift sand of sand with the height of pipe, reach the purpose of tackling quicksand and vegetation recovery.
The material that fixes the sand to manage is a kind of environmental protection water conservation waterproof paper, and water conservation paper is waterproof, ventilative not only, and is difficult for permeating, can slowly degrading, and during fixing the sand, can play good sand fixation, and degraded fully after drift sand is fixing can not pollute environment.Experiment showed, environmental protection water conservation waterproof paper tube in the desert, can degrade after 360~400 days, can not contaminated soil, as long as the condition of rainfall is arranged before the degraded, can grow out very soon in the weeds of fixing the sand in the grid sand-protecting barrier, reach the final purpose of nature restore vegetation.
Laterally fix the sand pipe with vertically fix the sand pipe bury be full of sand after, alternatively up and down passes, and intersects the all-in-one-piece net structure, simultaneously, offer in the landfill groove on the Shamian Island of every endpoint location that fixes the sand to manage, utilize the sand of living to bury to fix the sand tube end.Under the prerequisite that does not have groove to bury underground, this structure can effectively prevent the distortion, loose under long-term dust storm corrodes of sand-protecting barrier integral body.Laterally fix the sand to manage and vertically fix the sand to manage the depth of burying of two ends in the landfill groove and be preferably 15~30mm.
Compare with the grid sand-protecting barrier of shapes such as rectangle, triangle, prismatic, circle, the dustproof effect of square net sand-protecting barrier is better.Experimental result proves, square sand-protecting barrier grid, and its core is only emptied about about 100mm by the vortex that air-flow produces, and dustproof effect is best; And the grid unit of its shape such as pane, its core is but very dark by sapping, and it is bad to fix the sand dustproof effect.Therefore according on the spot wind speed size, fix the sand the length of side of each grid cell of pipe network lattice sand-protecting barrier to be generally 1~3m, the preferred grid unit is of a size of 2m * 2m.
In addition, in the ordinary course of things, wind is the carrying grains of sand in apart from about the 100mm of the face of land mainly, exceed this height, and sediment transport seldom.Therefore, fix the sand the height of sand-protecting barrier generally also about 100mm, selecting thus to fix the sand to manage diameter is 80~140mm, and preferred diameter is 100mm.
Can during fixing the sand, arrive good sand fixation for guaranteeing to fix the sand to manage, drift sand can in time be degraded again after fixing fully, fixes the sand thickness of pipe wall to be generally 1~3mm, is preferably 1mm.
The beneficial effect of the utility model is:
To fix the sand to manage the surface that sand-protecting barrier is laid immediately on sand when 1, laying, and only need to fix the sand to manage two ends and be fixed under the Shamian Island, and need not to offer groove, convenient and quick construction at Shamian Island;
2, degradable water conservation waterproof paper tube is cheap, easy to process, and be easy to the user and accept,
3, degradable water conservation waterproof paper fixes the sand to manage convenient transportation, and freight charges are extremely low;
4, the fixing back of Shamian Island water conservation paper tube can regularly be degraded, and can not pollute environment.
Description of drawings
Fig. 1 is laid on the vertical view on the Shamian Island for the utility model sand-protecting barrier
Among Fig. 1: 1 is Shamian Island, and 2 for laterally fixing the sand pipe, and 3 for vertically fixing the sand pipe.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
On the Shamian Island 1 of sand ground that flows, laterally lay many and parallel laterally fix the sand to manage 2; Perpendicular to laterally fixing the sand to manage 2, on Shamian Island 1, laying many and parallel vertically fix the sand to manage 3; Laterally fix the sand to manage 2 and vertically fix the sand to manage 3 square crossings and lay; Pipe network lattice sand-protecting barrier is fixed the sand in formation, each grid cell of sand-protecting barrier be shaped as square, the size of each grid cell is 1m * 1m, 1.5m * 1.5m or 2m * 2m.
Same vertically fix the sand to manage 3 with adjacent two laterally fix the sand to manage on two crosspoints of 2, vertically fix the sand to manage 3 and lay respectively at and laterally fix the sand to manage 2 upper and lower both sides,
Adjacent two vertically fix the sand to manage 3 with same laterally fix the sand to manage on two crosspoints of 2, vertically fix the sand to manage 3 and lay respectively at and laterally fix the sand to manage 2 upper and lower both sides,
Laterally fixing the sand to manage 2 and vertically fix the sand to manage on the Shamian Island 1 below 3 ends and offer the landfill groove, laterally fixing the sand to manage 2 and vertically fix the sand to manage 3 two ends and be embedded in the landfill groove through the sand of living, the depth of burying is 15~30mm.
Laterally fix the sand to manage 2 and vertically fix the sand to manage 3 degradable water conservation waterproof paper tubes for diameter 100mm, wall thickness 1mm, fill with in the pipe live husky.
The material of water conservation waterproof paper tube can adopt the water conservation paper of the inventor's disclosed a kind of multilayer materials in the patent 200910048478.0 of first to file.Its Main Ingredients and Appearance comprises string, super-fine active calcium carbide, wet strength agent, waterproof agent; The experiment proof; This kind water conservation paper can be in desert Environment about 360~400 days degraded fully, Shamian Island was accomplished drift sand and was fixed this moment, can not cause residual contamination to environment.
The utility model sand-protecting barrier under general condition is embedded in the sand ground 360~400 days and just can degrades fully, to around soil have no pollution; Can be used for defending and controlling sand, especially best to the artificial regulation effect of flow sand ground and moving dunes; There are Hulun Buir sand ground, Horqin sand ground, muddy kind gram sand ground, Mu Us Shadi, Ku Buqi desert, cloth of ulan and desert, the Badanjilin Desert etc. of reaching in Inner Mongolia Autonomous Region at present, and the task of defending and controlling sand is arduous, and the space of applying is wide.
Generally; The tubing cost that the water conservation paper that 1~3mm is thick is done is 0.45~1.3 yuan every meter, utilizes and fixes the sand to manage the sand-protecting barrier of processing 2 * 2m, as if the tubing of doing with the thick water conservation paper of 1mm; Every mu of sand-protecting barrier cost is about 300 yuan, is significantly less than the cost of other sand-protecting barrier at present.
Claims (5)
1. one kind is fixed the sand the sand-protecting barrier structure, it is characterized in that:
Go up many parallel laterally fixing the sand of laterally laying at the Shamian Island (1) of the sand ground that flows and manage (2); Manage (2), manage (3) perpendicular to laterally fixing the sand in many parallel vertically fixing the sand of the last laying of Shamian Island (1); Laterally fix the sand to manage (2) and vertically fix the sand pipe (3) square crossing laying; Pipe network lattice sand-protecting barrier is fixed the sand in formation, each grid cell of sand-protecting barrier be shaped as square
Same vertically fix the sand the pipe (3) with adjacent two laterally fix the sand the pipe (2) two crosspoints on, vertically fix the sand the pipe (3) lay respectively at laterally fix the sand the pipe (2) upper and lower both sides,
Adjacent two vertically fix the sand the pipe (3) with same laterally fix the sand the pipe (2) two crosspoints on, vertically fix the sand the pipe (3) lay respectively at laterally fix the sand the pipe (2) upper and lower both sides,
Offer the landfill groove with vertically fixing the sand on the Shamian Island (1) of pipe (3) end below laterally fixing the sand pipe (2), laterally fix the sand the two ends that pipe (2) and vertically fixing the sand manages (3) to be embedded in the landfill groove,
Laterally fix the sand to manage (2) and vertically fix the sand to manage (3) degradable water conservation waterproof paper tube, fill with the sand of living in the pipe for diameter 80~140mm, wall thickness 1~3mm.
2. the sand-protecting barrier structure of fixing the sand according to claim 1 is characterized in that: the said length of side of fixing the sand each grid cell of pipe network lattice sand-protecting barrier is 1~3m.
3. the sand-protecting barrier structure of fixing the sand according to claim 2 is characterized in that: said size of fixing the sand each grid cell of pipe network lattice sand-protecting barrier is 2m * 2m.
4. the sand-protecting barrier structure of fixing the sand according to claim 1 is characterized in that: the said pipe (2) that laterally fixes the sand is 15~30mm with vertically fixing the sand to manage the depth of burying of (3) two ends in the landfill groove.
5. the sand-protecting barrier structure of fixing the sand according to claim 1 is characterized in that: the said pipe (2) that laterally fixes the sand is 100mm with the diameter that vertically fixes the sand to manage (3), and wall thickness is 1mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202547804U CN202157319U (en) | 2011-07-19 | 2011-07-19 | Sand barrier structure for stabilizing sand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202547804U CN202157319U (en) | 2011-07-19 | 2011-07-19 | Sand barrier structure for stabilizing sand |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202157319U true CN202157319U (en) | 2012-03-07 |
Family
ID=45764961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202547804U Expired - Fee Related CN202157319U (en) | 2011-07-19 | 2011-07-19 | Sand barrier structure for stabilizing sand |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202157319U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104032724A (en) * | 2013-11-06 | 2014-09-10 | 宋俊生 | Sand fixation and water retention device |
CN111501719A (en) * | 2019-01-31 | 2020-08-07 | 北京博海云通国际商贸有限公司 | Novel low-cost sand-fixing and controlling method |
CN111849137A (en) * | 2020-07-29 | 2020-10-30 | 甘肃汇投治沙科技股份有限公司 | Protective material and application thereof, sand prevention net and preparation method thereof and sand prevention device |
-
2011
- 2011-07-19 CN CN2011202547804U patent/CN202157319U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104032724A (en) * | 2013-11-06 | 2014-09-10 | 宋俊生 | Sand fixation and water retention device |
CN111501719A (en) * | 2019-01-31 | 2020-08-07 | 北京博海云通国际商贸有限公司 | Novel low-cost sand-fixing and controlling method |
CN111849137A (en) * | 2020-07-29 | 2020-10-30 | 甘肃汇投治沙科技股份有限公司 | Protective material and application thereof, sand prevention net and preparation method thereof and sand prevention device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102852119B (en) | Sand wind hazard comprehensive protection system for railway in shore of cold highland area | |
CN106088289A (en) | A kind of water storage system for sponge Front river course road and construction method | |
CN205454456U (en) | Alkali structure is arranged in strand area saline and alkaline land | |
CN202157319U (en) | Sand barrier structure for stabilizing sand | |
CN107119701A (en) | A kind of low-carbon ecological guard system of rock slope | |
CN104652452A (en) | Water-collecting irrigation device for slope protection in karst regions | |
CN103758137A (en) | Parallel construction method for slope protection anti-erosion ecological blanks and slope protection structure | |
CN210164015U (en) | Slope section road step gradual change type water storage and drainage ecological green belt system | |
CN103266633A (en) | Seepage-proof sewage discharging and floodwater draining method for tailing reservoir in wet metallurgy | |
CN106245487B (en) | The construction method of the urban road sponge engineering system of combining road maintenance | |
CN204919521U (en) | Integrated control structure suitable for moving dunes | |
CN103069080B (en) | New use of triangular cylinder | |
CN204119877U (en) | A kind of Slope greening device | |
CN208917774U (en) | A kind of safeguard structure that cold area's reservoir stability antiseepage is freeze proof | |
CN201883442U (en) | Geotechnical grille ecological cutting wall | |
CN103541341A (en) | Repeatedly utilized grass grid sand fixing method | |
CN106609510A (en) | A flexible slope protection device | |
CN206625181U (en) | River course soil layer safeguard structure | |
CN212426951U (en) | Improved coast sand prevention system | |
CN211735264U (en) | Ecological water system revetment for sponge city construction | |
CN209723194U (en) | Drainage system of freeway | |
CN210507515U (en) | Greening gravity type retaining wall | |
ES2667957T3 (en) | Gabion for embankments with synthetic grass cover | |
CN208235679U (en) | The landscape effect lifting system of falling zone | |
RU104195U1 (en) | DRAINAGE STRUCTURE ON PERMANENT WATERWATERS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20160719 |
|
CF01 | Termination of patent right due to non-payment of annual fee |