CN104153379A - Ecological combination box for slope protection - Google Patents
Ecological combination box for slope protection Download PDFInfo
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- CN104153379A CN104153379A CN201410391388.2A CN201410391388A CN104153379A CN 104153379 A CN104153379 A CN 104153379A CN 201410391388 A CN201410391388 A CN 201410391388A CN 104153379 A CN104153379 A CN 104153379A
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- net
- multiple unit
- unit tube
- ecological
- slope protection
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
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Abstract
The invention relates to an ecological combination box for slope protection. The ecological combination box is characterized by comprising a net and a geotechnical cloth inner container arranged in the net. The net can be disassembled and assembled and comprises a net tube or a net box which is formed by a net which is foldable or bent and deforms in a surrounding mode, wherein the two ends of the net tube or the net box are open. Net covers are arranged on openings in the two ends of the net tube or the net box. Net skeletons are arranged at the connecting positions of the openings in the two ends of the net tube or the net box and the net covers and composed of net bones. The part, at one open end of the net tube or the net box, of the geotechnical inner container is provided with an opening and closing cover. According to the scheme, the problems that according to semi-rigidity slope protection, greening can not be achieved, and the biological diversity is poor are solved. Meanwhile, the problem that according to flexible slope protection, safety is low is solved. In the slope protection, the ecological combination box has the advantages of the semi-rigidity slope protection and the advantages of the flexible slope protection.
Description
Technical field
The present invention relates to a kind of slope protection device for side slope nursing, relate in particular to a kind of slope protection ecologic multiple unit tube.
Background technology
Traditional rigidity bank protection is as cement barricade, concrete revetment, stone paving, and because surface is without greening, landscape effect extreme difference, also causes secondary pollution to environment, destroys the ecosystem of side slope.
So, occurred that semi-rigid side slope, as novel bank protection modes such as pannier net slope protection, sash bank protections, attempts to solve view and ecological problem.Pannier net slope protection is due to filling stone, and itself does not have soil, and adopt of greening climbed Teng plant more, although do not intercept the exchange of underground water, because itself is without vegetation, also cannot solve ecological problem.Although sash bank protection has greening and vegetation that area is larger, under rainwater, easily cause topsoil to run off, during flood, easily cause sash implants and soil to be destroyed by rush of water by integral body.
So, having occurred that flexible bank protection is as ecology bag bank protection, ecology bag bank protection landscape effect is good, and vegetation can have efficient recovery slope ecological, and still, ecology bag bank protection is only applicable to low and slow side slope, and high gradient slope safety reduces; When instantaneous the washing away in the face of flood, more easily cause total collapse.
And real practical bank protection should meet the demand of the following aspects:
First should be safe, edge slope structure be stable, can adapt to the sedimentation of certain limit, can resist washing away of flood;
Secondly should be ecological, river course need not cut-off, and keeps the original natural form in river course, and vegetation can grow by normal growth, forms little ecological community, promotes ecosystem balance, and plant root growth can also be consolidated slope stability after reaching maturity;
Should be attractive in appearance again, draft, shrub, arbor be freely arranged in pairs or groups, the side slope constructional materials using can with the collocation such as sash, shelter bridge, platform, improve the hydrophily of revetment (that is bank protection);
Should be finally economical, reduce excavated volume, and cubic metre of earth the processing on the spot of excavation, engineering cost reduced.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the technical problem to be solved in the present invention be to provide a kind of safe, promote ecosystem balance, ecological revetment multiple unit tube attractive in appearance.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows: a kind of slope protection ecologic multiple unit tube, is characterized in that: comprise and can tear the dictyosome that closes open, be placed in the geotextiles inner bag in dictyosome; Describedly can tear net cylinder or the net cage that the dictyosome closing comprises the both ends open that collapsible or diastrophic net surrounds open; The both ends open of described net cylinder or net cage has square; The junction of described net cylinder or net cage both ends open and square has the network framework consisting of net bone, and described geotextiles inner bag has folding lid at an openend of net cylinder or net cage.
What folding was covered can be connected in one with geotextiles inner bag, and for convenience's sake, the material of folding lid is identical with the material of geotextiles inner bag.In geotextiles inner bag, pass through to fill the fillers such as sandstone, soil, so that bank protection is safety and stability more, be provided with after folding lid, the fillers such as the sandstone in the middle of can effectively preventing geotextiles inner bag and soil are washed away out by rainwater, thereby guarantee ecological multiple unit tube Stability Analysis of Structures.
Geotextiles inner bag of the present invention consists of nonwoven, and described nonwoven is by polypropylene (PP) or polyester fiber (PET) for raw material process, and its size is identical with outer container.
Further, the opening's edge that described network framework is fixedly arranged on the openend of netting cylinder or net cage is or/and on the edge of square.
Preferably, described net cage is provided with net bone at the folded edges place of dictyosome.By net bone is set, can better make that multiple unit tube is moulding so that multiple unit tube is stacking more smooth, thereby make bank protection safer.
Preferably, described geotextiles inner bag is filled with the seed bedding that can make seed adhere to.Seed bedding can be the coconut palm film that natural shredded coconut meat is made, and can be plant growth nutrient is provided after natural shredded coconut meat degraded, improves soil texture, increases soil fertility; Also can be polyethylene ecological film; Also can be the glass blanket that glass fiber is made.The material using is used different seed beddings according to the fertility of filling soil.After inserts filling, can sow.During sowing, at inserts top, lay seed bedding, then seed is evenly sowed on seed bedding, then seal inner bag and dictyosome.By using seed bedding, can make seed adhere on it, prevented from taking away the seed in filler because of the loss of rainwater or earth sandstone.
Carrying out ecological multiple unit tube while assembling, according to design needs, the face of sowing seed becomes the exposed surface of slope body.Common ecological revetment adopts surface sowing more, broadcasts or sow grass seeds by duster as smeared, and surperficial sowing need to be constructed separately after slope construction completes, and is subject to the impact of weather larger, as rain drop erosion may cause seed, runs off.And ecological multiple unit tube is sowed in case, synchronize with slope construction, and can gather materials on the spot, save man-hour, be not subject to again the impact of Changes in weather, simple and quick efficient.
By sowing and grow up in multiple unit tube, take ecological multiple unit tube as carrier, plant, animal, microorganism acting in conjunction, the optimum ecosystem of formation many integration, thereby to playing a driving role in the balance of the ecosystem.The growth that abundant water source is plant provides good environment, the soil of filling in ecological multiple unit tube becomes the necessary condition of seed plant growth, select arbor, shrub, draft etc. reasonably combined, also can build height straggly plants landscape, thereby make bank protection more attractive in appearance.
Adopt the present invention program, because ecological multiple unit tube has the feature of rigidity bank protection and flexible bank protection concurrently, ecological multiple unit tube can assemble according to the curvature of water front, river course need not cut-off, keep the original natural form in river course, vegetation can grow by normal growth, forms little ecological community, and plant root growth can also be consolidated slope stability after reaching maturity.
Preferably, described net consists of braided steel wire.Can also use the material braiding that iron wire or other intensity are higher to form net of the present invention.Itself hard and soft combination of the net that braided steel wire becomes, if for river course slope protection, its flexible structure can make River Bank-Line cut-off, and makes the original topography and geomorphology in river course and River Bank-Line be maintained and keep.
Further, the top layer of the steel wire of the net described in formation is coated with the coat of metal or PVC layer.Use the coat of metal or PVC layer, greatly improved the corrosion resistance of multiple unit tube, tensile strength, generally can by using aluminium, zinc material, alumin(i)um zinc alloy etc., other can be plated in or be coated on Steel Wire Surface by etch-proof material.
Preferably, the gauge of wire that forms described net is between 2-4mm.
Preferably, the diameter of described net bone is between 4-8mm.
Operating principle of the present invention is as follows: for achieving the above object; during use, geotextiles inner bag is placed among dictyosome; filler at current materials such as the in-built fill block stone of inner bag and soil or/and sandstones; at filler top horizontal cover plant subbase bed; on seed bedding, sowing, then seal geotextiles inner bag and dictyosome, is ecological multiple unit tube thereby formed the constructional materials of bank protection in the middle of work progress; last according to various landform, the multiple unit tube filling is piled up stackingly, formed the protection structure of side slope.
Compared with prior art, the present invention program has solved semi-rigid bank protection can not afforest the problem poor with bio-diversity, has solved the relatively low problem of flexible bank protection safety simultaneously, and bank protection can have the advantage of semi-rigid slope protecting technique and flexible slope protecting technique concurrently.
Accompanying drawing explanation
The folding figure of the dictyosome of Fig. 1 band net cage of the present invention;
Fig. 2 is the structural representation of net cage of the present invention;
Fig. 3 is the enlarged drawing of a-quadrant in Fig. 1 of the present invention;
Fig. 4 is the stereogram of multiple unit tube of the present invention;
Fig. 5 is the stereogram of seed bedding of the present invention;
Fig. 6 is the sectional view of twine of the present invention;
Fig. 7 is the stereogram under use state of the present invention;
Fig. 8 is the sectional drawing of A-A line in Fig. 7 of the present invention;
Fig. 9 is the structural representation of the embodiment of the present invention two;
Figure 10 is the structural representation of the embodiment of the present invention three;
Figure 11 is the structural representation of the embodiment of the present invention four;
In figure: 1, net; 2, net bone; 3, net cage; 4, square; 5, geotextiles inner bag; 6 folding lids; 7, seed bedding; 8, steel wire; 9, the coat of metal; 10, seed; 11, filler.
The specific embodiment
Below in conjunction with the specific embodiment, summary of the invention of the present invention is described in further detail.Should understand, only unrestricted the present invention for the present invention is described of embodiments of the invention, in the situation that not departing from the technology of the present invention thought, according to ordinary skill knowledge and customary means, various replacements and the change made, all should comprise within the scope of the invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, a kind of slope protection ecologic multiple unit tube, comprises and can tear net 1 body that closes open, be placed in the geotextiles inner bag 5 in net 1 body; On described geotextiles inner bag 5, there is the folding lid 6 linking together with geotextiles inner bag 5; Describedly can tear net cylinder or the net cage 3 that the dictyosome closing comprises the both ends open that collapsible or diastrophic net 1 surrounds open; The both ends open of described net cylinder or net cage 3 has square 4; The junction of described net cylinder or net cage 3 both ends opens and square 4 has the network framework consisting of net bone 2, and described geotextiles inner bag 5 has folding lid 6 at an openend of net cylinder or net cage 3.Described network framework is fixedly arranged on the opening's edge of the openend of netting cylinder or net cage 3 or/and on the edge of square 4, described net cage 3 is also provided with net bone 2 at the folded edges place of dictyosome.Described geotextiles inner bag 5 is filled with the seed bedding 7 that can make seed 10 adhere to.Described net 1 consists of steel wire 8 braidings, and the top layer that forms the steel wire 8 of described net 1 is coated with the coat of metal 9 or PVC layer.Form the diameter of steel wire 8 of described net 1 between 2-4mm; The diameter of described net bone 2 is between 4-8mm.
In following way of example, dictyosome is the dictyosome that comprises net cage 3.
Embodiment mono-
As shown in Figure 4, at level land horizontal dictyosome, inner bag is placed in dictyosome and is adjacent to;
At the in-built fillers 11 such as head and soil and sandstone that rockfill of ecological multiple unit tube inner bag, requirement depending on different engineering slopes is different, the ratio of filling stone and soil can be different, but the filling ratio of soil can not be lower than 30%, in filling process, need continuous compacting, make to load soil and the hardware encryption of admant head real, if soil fertility is not enough, can in soil, add fertilizer or nutritional agents.When in ecological multiple unit tube inner bag, filling material is to top, seed bedding 7 tiles above material.When filling soil is comparatively barren, should adopt ecological coconut palm film; When soil fertility is moderate, should adopt glass blanket; When soil is comparatively fertile, should adopt polyethylene ecological film.On seed bedding 7, evenly sow vegetable seeds 10.As adopt ecological coconut palm film or glass blanket, and can on seed bedding 7, directly sow, during as employing polyethylene ecological film, need to before sowing vegetable seeds 10, smear fixedly seed 10 of slurry.After sowing seed 10, seal the folding lid 6 of bank protection geotextiles inner bag 5 and the lid of dictyosome.Geotextiles inner bag 5 sealing, without specially treated, only needs to guarantee that inner bag top cover seed bedding 7 completely, uses to tie up silk the lid of dictyosome is fixed during outer container sealing.So far, the site operation of single slope protection ecologic multiple unit tube has accused (referring to Fig. 7, Fig. 8).
Slope protection ecologic multiple unit tube can be by design idea, semiproduct are manufactured out in batch production, sizing is assembled by plan in job site, easy and simple to handle, climate disturbs little, and be suitable for mechanized operation, not only can guarantee construction quality but also can speed up the work, and filler 11 can gather materials on the spot, convenient abnormal.
Embodiment bis-
Referring to Fig. 9, when side slope is mild, in slope construction, be ready to the central slope protection ecologic multiple unit tube of some embodiment mono-, smooth side slope inclined-plane, front which floor the slope protection ecologic multiple unit tube that fixes a short side, is then stacked in other bank protection multiple unit tube compact reactors on same inclined-plane last smooth upper surface; In work progress, seed bedding 7 is all placed in upper surface.High and the construction requirement according to slope, can coordinate other modes such as anchor pole or geo-grid to use.
Embodiment tri-
Referring to Figure 10, when the gradient of side slope is greater than 30 °, in slope construction, be ready to the slope protection ecologic multiple unit tube in the middle of some embodiment mono-, then to domatic, repair and tamp, then by ecological multiple unit tube to lower and on press esting to build to push up to slope.
In order to realize ecological multiple unit tube, form and press down foldedly, according to the difference of the gradient, can adjust the Aspect Ratio of ecological multiple unit tube.
Before pressing esting to build, in order not waste seed 10, at slope protection ecologic multiple unit tube, press folded intersection needn't sow seed 10.When the gradient is 90 °, slope protection ecologic multiple unit tube vertically can be pressed esting to build.High and the construction requirement according to slope, can coordinate other modes such as anchor pole or geo-grid to use.
When side slope is embankment side slope, in order to improve the stability of side slope, can also use in conjunction with anchor pole or geo-grid.
Embodiment tetra-
Referring to Figure 11, when grade of side slope is between 30 °-45 °, can also adopt the mode of the present embodiment to construct.
In slope construction, be ready to the slope protection ecologic multiple unit tube in the middle of some embodiment mono-, be not suitable for slope protection ecologic multiple unit tube stackingly and same when domatic, just need in side slope, arrange out ladder with placement slope protection ecologic multiple unit tube.During construction, fix undermost slope protection ecologic multiple unit tube, the slope protection ecologic multiple unit tube of last layer is clamped between ladder and slope protection ecologic multiple unit tube by repairing the width of ladder, then assemble successively.For ecological multiple unit tube is coupled as one, on the faying surface of two adjacent ecological multiple unit tubes, by tying up silk, net bone is held together.
Claims (10)
1. a slope protection ecologic multiple unit tube, is characterized in that: comprise and can tear the dictyosome that closes open, be placed in the geotextiles inner bag (5) in dictyosome; Describedly can tear net cylinder or the net cage (3) that the dictyosome closing comprises the both ends open that collapsible or diastrophic net (1) surrounds open; The both ends open of described net cylinder or net cage (3) has square (4); The junction of described net cylinder or net cage (3) both ends open and square (4) has net bone (2) frame consisting of net bone (2); Described geotextiles inner bag (5) has folding lid (6) at an openend of net cylinder or net cage (3).
2. the ecological multiple unit tube of a kind of bank protection according to claim 1, is characterized in that: described net bone (2) frame is fixedly arranged on the opening's edge of the openend of netting cylinder or net cage (3) or/and on the edge of square (4).
3. the ecological multiple unit tube of a kind of bank protection according to claim 1 and 2, is characterized in that: described net cage (3) is provided with net bone (2) at the folded edges place of dictyosome.
4. the ecological multiple unit tube of a kind of bank protection according to claim 1, is characterized in that: described geotextiles inner bag is processed by polypropylene or polyester fiber.
5. according to a kind of slope protection ecologic multiple unit tube described in claim 1 or 4, it is characterized in that: described geotextiles inner bag (5) is filled with the seed bedding (7) that can make seed (10) adhere to.
6. the ecological multiple unit tube of a kind of bank protection according to claim 5, is characterized in that: the glass blanket that the coconut palm film that described seed bedding (7) is made for natural shredded coconut meat or polyethylene ecological film or glass fiber are made.
7. the ecological multiple unit tube of a kind of bank protection according to claim 1, is characterized in that: described net (1) consists of steel wire (8) braiding.
8. the ecological multiple unit tube of a kind of bank protection according to claim 7, is characterized in that: the top layer that forms the steel wire (8) of described net (1) is coated with the coat of metal (9) or PVC layer.
9. a kind of slope protection ecologic multiple unit tube according to claim 7, is characterized in that: form the diameter of steel wire (8) of described net (1) between 2-4mm.
10. a kind of slope protection ecologic multiple unit tube according to claim 1, is characterized in that: the diameter of described net bone (2) is between 4-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410391388.2A CN104153379A (en) | 2014-08-11 | 2014-08-11 | Ecological combination box for slope protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410391388.2A CN104153379A (en) | 2014-08-11 | 2014-08-11 | Ecological combination box for slope protection |
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| CN104153379A true CN104153379A (en) | 2014-11-19 |
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| CN201410391388.2A Pending CN104153379A (en) | 2014-08-11 | 2014-08-11 | Ecological combination box for slope protection |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105453939A (en) * | 2016-01-21 | 2016-04-06 | 湖南省森林植物园 | Method for fabricating simple royal water lily cultivation container |
| CN106718635A (en) * | 2016-12-29 | 2017-05-31 | 北京东方园林环境股份有限公司 | A kind of biological hedge cofferdam acted on water and soil conservation and tree support |
| CN109715895A (en) * | 2016-06-21 | 2019-05-03 | 联结生态控股有限公司 | Anchoring piece |
| CN110512568A (en) * | 2019-08-23 | 2019-11-29 | 武汉市园林建筑工程公司 | A kind of flexible ecological revetment construction method |
| CN111630228A (en) * | 2018-01-23 | 2020-09-04 | 株式会社绿色空间 | Vegetation separation wire mesh containing non-woven fabric and slope greening method |
| CN115039722A (en) * | 2022-04-08 | 2022-09-13 | 上海市水产研究所（上海市水产技术推广站） | Method for cage culture of grass carps by grass planting in pond |
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Cited By (8)
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| CN111630228B (en) * | 2018-01-23 | 2022-01-07 | 株式会社绿色空间 | Vegetation separation wire mesh containing non-woven fabric and slope greening method |
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| CN115039722A (en) * | 2022-04-08 | 2022-09-13 | 上海市水产研究所（上海市水产技术推广站） | Method for cage culture of grass carps by grass planting in pond |
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