CN104141190A - Three-dimensional lawn reinforcing mat and laying method thereof - Google Patents
Three-dimensional lawn reinforcing mat and laying method thereof Download PDFInfo
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- CN104141190A CN104141190A CN201310168359.5A CN201310168359A CN104141190A CN 104141190 A CN104141190 A CN 104141190A CN 201310168359 A CN201310168359 A CN 201310168359A CN 104141190 A CN104141190 A CN 104141190A
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Abstract
The invention relates to a three-dimensional lawn reinforcing mat. The three-dimensional lawn reinforcing mat is formed by intersectional weaving of a plurality of warps and wefts. The warps and the wefts are arranged and distributed in a W shape sequentially so as to form a plurality of adjacent and uniformly distributed rectangular pyramid grooves on the upper surface and the lower surface of the reinforcing mat. The three-dimensional lawn reinforcing mat has the advantages that the three-dimensional rectangular pyramid grooves are weaved by PP (polypropylene) or PE (polyethylene) monofilament yarns according to the three-dimension technology, and thereby a great number of three-dimensional lawn reinforcing mats can be applied to vegetations of side slope lawns of highways, railways and canals; the three-dimensional lawn reinforcing mat combines the three-dimensional sectional area with PP or PE yarn materials high in tensile strength and suppleness, and not only can be in close contact with a roadbed, but also can facilitate growth of grass seeds and seedlings by the aid of an unique structure; permanent reinforcement is provided, and natural soil particle filtration capacity and soil erosion prevention capacity of the vegetations can be improved, so that the vegetations can resist rainstorm erosion; grids formed by intersectional weaving can facilitate water permeation into the ground effectively, so that underground water is supplemented properly.
Description
Technical field
The present invention relates to a kind of 3 D stereo lawn reinforcement patches and laying method thereof.
Background technology
Vegetation issues raw soil losses and is destroyed in the impact of the mal-condition such as blast, heavy rain; artificial trample simultaneously also can make vegetation deterioration; therefore, how preventing that in the above-mentioned situation of generation, still can protect vegetation is not destroyed, is the technical barrier that this area will solve.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of in the situations such as the adverse circumstances such as blast, heavy rain and artificial trample 3 D stereo lawn reinforcement patches and the laying method thereof for the protection of vegetation.
In order to address the above problem, the invention provides a kind of 3 D stereo lawn reinforcement patches, comprising: by many warps with Duo Gen parallel is intersected with each other works out; Described each warp and each parallel are pressed respectively W font arranged distribution successively, to form adjacent and equally distributed multiple rectangle cone groove on the above and below of this reinforcement patches; In reinforcement patches of the present invention, there is rectangle cone groove by matrix distribution, make the size of whole reinforcement patches more stable, after laying, be difficult for deforming dimensionally; In use, this reinforcement patches and roadbed can keep intimate contact; Meanwhile, wherein each downward opening rectangle cone groove forms a cavity, and each cavity can be protected grass-seed and the seedling in wherein, is beneficial to its growth, the destruction of the factor such as adverse circumstances and artificial trample such as avoid outside blast, heavy rain, be exposed to the sun.The structural stability of described rectangle cone groove is better, is suffering people for after trampling, energy immediate recovery prototype, and therefore can significantly reduce people is the injury of trampling, the grass-seed and the seedling that are beneficial to wherein recover growth.
The spacing of adjacent warp and the spacing of adjacent parallel are 0.1-3mm; Intensive yarn can improve the growth of grass-seed and seedling, can prevent the tangling of habitat wild animal of any sensitivity simultaneously.
Described warp and parallel are PP or PE yarn; The feature such as that PP or PE material have is corrosion-resistant, high-tensile strength, pliability are better.
Described yarn adopts monofilament yarn, be beneficial to the growth of seedling base of leaf, be wound around the impact on growth of seedling to reduce yarn as far as possible, the rounded or Y-shaped in the cross section of yarn, the root system that the reinforcement patches that adopts the yarn in Y-shaped cross section to be compiled into is more conducive to vegetation enters earth by reinforcement patches.
Described yarn is green or black, has anti-ultraviolet property.
Laying before reinforcement patches, roadbed need be carried out smoothly, remove masonry, soil block and other foreign material of road bed.
Above-mentioned 3 D stereo lawn reinforcement patches laying method on the slope, comprising:
First excavate at 600-900mm place, shoulder front, slope one along slope shoulder bearing of trend distribution, width is at least 150mm, the degree of depth and is at least the upper anchor ditch of 300mm, the upper edge of reinforcement patches is laid to a U-shaped along the groove of described upper anchor ditch, then with multiple holdfasts, the part in described upper anchor ditch bottom of described reinforcement patches is reinforced, then earthen backfill is entered to described upper anchor ditch compacting, launch subsequently reinforcement patches along slope; When described holdfast is reinforced anchor ditch bottom, spacing is at least 300mm.
In the time that described slope need to adopt at least two reinforcement patches that distribute up and down to cover, more than the overlap of the abutting end of two neighbouring reinforcement patches remains on 150mm, and overlap adopts holdfast to reinforce; Each reinforcement patches adopts earth anchor to be fixed in ground;
In the time laying to toe place, need first excavate the ditch that casts anchor that distribute along toe bearing of trend a, width is at least 150mm, the degree of depth and is at least 300mm, the lower groove that casts anchor ditch along edge of reinforcement patches is laid to U-shaped, and the reinforcement patches that is 450mm along the bearing of trend length in reserve on slope, adopt holdfast reinforcing in described part of casting anchor ditch bottom described reinforcement patches, then earthen backfill is entered to cast anchor ditch compacting, then by described reserved reinforcement patches inflection, and adopt holdfast to reinforce described reserved reinforcement patches; When described holdfast is reinforced anchor ditch bottom, spacing is at least 300mm.
The laying method of above-mentioned 3 D stereo lawn reinforcement patches on level land, comprising:
First excavate the front anchor ditch that distribute along upstream bearing of trend a, width is at least 300mm, the degree of depth and is at least 300mm in the upstream on level land, the upper edge of reinforcement patches is laid to U-shaped along the groove of front anchor ditch, and the reinforcement patches that is 900mm along the bearing of trend length in reserve on level land, adopt holdfast that the part in described front anchor ditch bottom of described reinforcement patches is reinforced, then earthen backfill is entered to front anchor ditch compacting, then by described reserved reinforcement patches inflection, and adopt holdfast to reinforce described reserved reinforcement patches.
If lawn area is excessive, need excavate a width distributing along bearing of trend right angle, level land every 30 meters is 150mm, the degree of depth is the anchor ditch of 300mm, one side and the bottom fold of the groove of anchor ditch in reinforcement patches edge are become to L shaped and inflection, adopt holdfast that the part in middle anchor ditch bottom of described reinforcement patches is reinforced, after reinforcing, earthen backfill is entered to middle anchor ditch compacting, then reinforcement patches is continued to lay along level land bearing of trend.
In the time that described level land need to adopt at least two reinforcement patches that distribute up and down to cover, more than the overlap of the abutting end of two neighbouring reinforcement patches remains on 300mm, and overlap adopts holdfast to reinforce; Each reinforcement patches adopts earth anchor to be fixed in ground.
In the time being routed to end, first excavate that distribute along end bearing of trend a, width and be at least 300mm, the degree of depth and be at least the rear anchor ditch of 300mm at the end on level land, the lower edge of reinforcement patches is laid to U-shaped along the groove of rear anchor ditch, and the reinforcement patches that is 900mm along the bearing of trend length in reserve on level land, adopt holdfast that the part in described rear anchor ditch bottom of described reinforcement patches is reinforced, then earthen backfill is entered to rear anchor ditch compacting, then by described reserved reinforcement patches inflection, and adopt holdfast to reinforce described reserved reinforcement patches.
The present invention has positive effect with respect to prior art: 3 D stereo of the present invention lawn reinforcement patches has the following advantages:
1) adopt PP or PE monofilament yarn, be woven into the rectangle cone groove of multiple solids by 3-D technology, can widely apply on highway, railway, water channel side slope lawn vegetation and other roadbed lawns.
2) sectional area of 3 D stereo, in conjunction with high-tensile strength, the pliability of PP or PE thread material, unique structure not only can keep intimate contact with roadbed, more can make grass-seed and seedling easily grow.
3) provide permanent reinforcement, improve the natural filtration soil particle of vegetation and the ability that prevents soil loss, corrode to resist storm.
4) grid that establishment intersected with each other forms can effectively promote water to subsurface wastewater infiltration system, makes underground water obtain due supply.
5) be used in arid and Semi-arid environment.
Brief description of the drawings
In order to clearly demonstrate innovative principle of the present invention and the technical advantage than existing product thereof, by the limiting examples of the described principle of application, a possible embodiment is described by means of accompanying drawing below.In the drawings:
Fig. 1 is the structural representation of 3 D stereo of the present invention lawn reinforcement patches;
When Fig. 2 is slope laying, the structural representation that shoulder upper reinforcement patches in slope is laid;
When Fig. 3 is slope laying, the structural representation that toe place reinforcement patches is laid;
When Fig. 4 is plane laying, the structural representation that the reinforcement patches of upstream or end is laid;
When Fig. 5 is plane laying, the structural representation that interval 30m adopts anchor ditch to reinforce;
When Fig. 6 is plane laying, the structural representation of overlap;
Fig. 7 is the structural representation in the Y-shaped cross section of yarn.
Detailed description of the invention
Embodiment mono-
See Fig. 1, the 3 D stereo lawn reinforcement patches of the present embodiment, comprising: by many warps with Duo Gen parallel is intersected with each other works out;
Described each warp and each parallel are pressed respectively W font arranged distribution successively, to form adjacent and equally distributed multiple rectangle cone groove on the above and below of this reinforcement patches.
The spacing of adjacent warp and the spacing of adjacent parallel are 0.1-3mm; Described warp and parallel are PP or PE yarn.
Described yarn adopts monofilament yarn, the rounded or Y-shaped in the cross section of yarn, and the root system that the reinforcement patches that adopts the yarn in Y-shaped cross section to be compiled into is more conducive to vegetation enters earth by reinforcement patches.
Described yarn is green or black, makes it have excellent anti-ultraviolet property.
Laying before reinforcement patches, roadbed need be carried out smoothly, remove masonry, soil block and other foreign material of road bed.
Embodiment bis-
A 3 D stereo lawn reinforcement patches laying method on the slope, comprising:
First excavate at 600-900mm place, shoulder front, slope one along slope shoulder bearing of trend distribution, width is at least 150mm, the degree of depth and is at least the upper anchor ditch of 300mm, the upper edge of reinforcement patches is laid to a U-shaped along the groove of described upper anchor ditch, then with multiple holdfasts, the part in described upper anchor ditch bottom of described reinforcement patches is reinforced, then earthen backfill is entered to described upper anchor ditch compacting, launch subsequently reinforcement patches along slope; When described holdfast is reinforced anchor ditch bottom, spacing is at least 300mm.
In the time that described slope need to adopt at least two reinforcement patches that distribute up and down to cover, more than the overlap of the abutting end of two neighbouring reinforcement patches remains on 150mm, and overlap adopts holdfast to reinforce; Each reinforcement patches adopts earth anchor to be fixed in ground;
In the time laying to toe place, need first excavate the ditch that casts anchor that distribute along toe bearing of trend a, width is at least 150mm, the degree of depth and is at least 300mm, the lower groove that casts anchor ditch along edge of reinforcement patches is laid to U-shaped, and the reinforcement patches that is 450mm along the bearing of trend length in reserve on slope, adopt holdfast reinforcing in described part of casting anchor ditch bottom described reinforcement patches, then earthen backfill is entered to cast anchor ditch compacting, then by described reserved reinforcement patches inflection, and adopt holdfast to reinforce described reserved reinforcement patches; When described holdfast is reinforced anchor ditch bottom, spacing is at least 300mm.
Embodiment tri-
The laying method of 3 D stereo lawn reinforcement patches on level land, comprising:
First excavate the front anchor ditch that distribute along upstream bearing of trend a, width is at least 300mm, the degree of depth and is at least 300mm in the upstream on level land, the upper edge of reinforcement patches is laid to U-shaped along the groove of front anchor ditch, and the reinforcement patches that is 900mm along the bearing of trend length in reserve on level land, adopt holdfast that the part in described front anchor ditch bottom of described reinforcement patches is reinforced, then earthen backfill is entered to front anchor ditch compacting, then by described reserved reinforcement patches inflection, and adopt holdfast to reinforce described reserved reinforcement patches.
If lawn area is excessive, need excavate a width distributing along bearing of trend right angle, level land every 30 meters is 150mm, the degree of depth is the anchor ditch of 300mm, one side and the bottom fold of the groove of anchor ditch in reinforcement patches edge are become to L shaped and inflection, adopt holdfast that the part in middle anchor ditch bottom of described reinforcement patches is reinforced, after reinforcing, earthen backfill is entered to middle anchor ditch compacting, then reinforcement patches is continued to lay along level land bearing of trend.
In the time that described level land need to adopt at least two reinforcement patches that distribute up and down to cover, more than the overlap of the abutting end of two neighbouring reinforcement patches remains on 300mm, and overlap adopts holdfast to reinforce; Each reinforcement patches adopts earth anchor to be fixed in ground.
In the time being routed to end, first excavate that distribute along end bearing of trend a, width and be at least 300mm, the degree of depth and be at least the rear anchor ditch of 300mm at the end on level land, the lower edge of reinforcement patches is laid to U-shaped along the groove of rear anchor ditch, and the reinforcement patches that is 900mm along the bearing of trend length in reserve on level land, adopt holdfast that the part in described rear anchor ditch bottom of described reinforcement patches is reinforced, then earthen backfill is entered to rear anchor ditch compacting, then by described reserved reinforcement patches inflection, and adopt holdfast to reinforce described reserved reinforcement patches.
Before lawn reinforcement patches is laid, the soil being stirred, fertilizer, seed are sprinkling upon to surface of base, thickness should be greater than 2cm, ensures the whole covering surfaces of seed soil, then laying lawn reinforcement patches, and suitably water is irrigated.
After reinforcement patches is laid, first to spread soil on reinforcement patches surface, spread native amount and can fill and lead up reinforcement patches surface, then lay with lawn, to lay and must cover reinforcement patches comprehensively, last suitably water is irrigated.
Described reinforcement patches adopts 3 D weaving technology to be woven into multiple rectangles cone grooves, and dimensionally stable, can effectively prevent the loss of soil in the severe situation such as heavy rain, flood, prevents that on steep hills slope vegetation is being destroyed under trampling by rain drop erosion and people pacifically; Meanwhile, PP or PE thread material have high TENSILE STRENGTH and pliability, and the 3 D stereo rectangle cone groove that adopts this material to weave to form is combined closely soil and vegetation root system system, has greatly improved slope reinforcement ability pacifically.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And these belong to apparent variation that spirit of the present invention extended out or variation still among protection scope of the present invention.
Claims (7)
1. a 3 D stereo lawn reinforcement patches, is characterized in that comprising: by many warps with Duo Gen parallel is intersected with each other works out;
Described each warp and each parallel are pressed respectively W font arranged distribution successively, to form adjacent and equally distributed multiple rectangle cone groove on the above and below of this reinforcement patches.
2. 3 D stereo according to claim 1 lawn reinforcement patches, is characterized in that: the spacing of adjacent warp and the spacing of adjacent parallel are 0.1-3mm.
3. 3 D stereo according to claim 1 lawn reinforcement patches, is characterized in that: described warp and parallel are PP or PE yarn.
4. 3 D stereo according to claim 3 lawn reinforcement patches, is characterized in that: yarn adopts monofilament yarn, the rounded or Y-shaped in the cross section of yarn.
5. 3 D stereo according to claim 3 lawn reinforcement patches, is characterized in that: described yarn is green or black.
6. the laying method on the slope of the 3 D stereo lawn reinforcement patches described in the claims 1, is characterized in that comprising:
First excavate at 600-900mm place, shoulder front, slope one along slope shoulder bearing of trend distribution, width is at least 150mm, the degree of depth and is at least the upper anchor ditch of 300mm, the upper edge of reinforcement patches is laid to a U-shaped along the groove of described upper anchor ditch, then with multiple holdfasts, the part in described upper anchor ditch bottom of described reinforcement patches is reinforced, then earthen backfill is entered to described upper anchor ditch compacting, launch subsequently reinforcement patches along slope;
In the time that described slope need to adopt at least two reinforcement patches that distribute up and down to cover, more than the overlap of the abutting end of two neighbouring reinforcement patches remains on 150mm, and overlap adopts holdfast to reinforce; Each reinforcement patches adopts earth anchor to be fixed in ground;
In the time laying to toe place, need first excavate the ditch that casts anchor that distribute along toe bearing of trend a, width is at least 150mm, the degree of depth and is at least 300mm, the lower groove that casts anchor ditch along edge of reinforcement patches is laid to U-shaped, and the reinforcement patches that is 450mm along the bearing of trend length in reserve on slope, adopt holdfast reinforcing in described part of casting anchor ditch bottom described reinforcement patches, then earthen backfill is entered to cast anchor ditch compacting, then by described reserved reinforcement patches inflection, and adopt holdfast to reinforce described reserved reinforcement patches.
7. the laying method of the 3 D stereo lawn reinforcement patches described in the claims 1 on level land, it is characterized in that comprising: first excavate in the upstream on level land one along upstream bearing of trend distribute, width is at least 300mm, the degree of depth is at least the front anchor ditch of 300mm, the upper edge of reinforcement patches is laid to U-shaped along the groove of front anchor ditch, and the reinforcement patches that is 900mm along the bearing of trend length in reserve on level land, adopt holdfast that the part in described front anchor ditch bottom of described reinforcement patches is reinforced, then earthen backfill is entered to front anchor ditch compacting, then by described reserved reinforcement patches inflection, and adopt holdfast to reinforce described reserved reinforcement patches,
If lawn area is excessive, need excavate a width distributing along bearing of trend right angle, level land every 30 meters is 150mm, the degree of depth is the anchor ditch of 300mm, one side and the bottom fold of the groove of anchor ditch in reinforcement patches edge are become to L shaped and inflection, adopt holdfast that the part in middle anchor ditch bottom of described reinforcement patches is reinforced, after reinforcing, earthen backfill is entered to middle anchor ditch compacting, then reinforcement patches is continued to lay along level land bearing of trend;
In the time that described level land need to adopt at least two reinforcement patches that distribute up and down to cover, more than the overlap of the abutting end of two neighbouring reinforcement patches remains on 300mm, and overlap adopts holdfast to reinforce; Each reinforcement patches adopts earth anchor to be fixed in ground;
In the time being routed to end, first excavate that distribute along end bearing of trend a, width and be at least 300mm, the degree of depth and be at least the rear anchor ditch of 300mm at the end on level land, the lower edge of reinforcement patches is laid to U-shaped along the groove of rear anchor ditch, and the reinforcement patches that is 900mm along the bearing of trend length in reserve on level land, adopt holdfast that the part in described rear anchor ditch bottom of described reinforcement patches is reinforced, then earthen backfill is entered to rear anchor ditch compacting, then by described reserved reinforcement patches inflection, and adopt holdfast to reinforce described reserved reinforcement patches.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510684667.2A CN105220299B (en) | 2013-05-06 | 2013-05-06 | For protecting 3 D stereo lawn reinforcement patches and the laying method thereof of vegetation |
| CN201310168359.5A CN104141190B (en) | 2013-05-06 | 2013-05-06 | 3 D stereo lawn reinforcement patches and laying method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310168359.5A CN104141190B (en) | 2013-05-06 | 2013-05-06 | 3 D stereo lawn reinforcement patches and laying method thereof |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510684667.2A Division CN105220299B (en) | 2013-05-06 | 2013-05-06 | For protecting 3 D stereo lawn reinforcement patches and the laying method thereof of vegetation |
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| Publication Number | Publication Date |
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| CN104141190A true CN104141190A (en) | 2014-11-12 |
| CN104141190B CN104141190B (en) | 2015-09-30 |
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| CN201510684667.2A Active CN105220299B (en) | 2013-05-06 | 2013-05-06 | For protecting 3 D stereo lawn reinforcement patches and the laying method thereof of vegetation |
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| CN201510684667.2A Active CN105220299B (en) | 2013-05-06 | 2013-05-06 | For protecting 3 D stereo lawn reinforcement patches and the laying method thereof of vegetation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313150A (en) * | 2017-02-27 | 2017-11-03 | 慈溪市三源特斯林网布有限公司 | A kind of fabric |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019074881A1 (en) * | 2017-10-12 | 2019-04-18 | Albany Engineered Composites, Inc. | Three-dimensional woven preforms for omega stiffeners |
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| CN201952578U (en) * | 2011-01-27 | 2011-08-31 | 山东寿光健元春有限公司 | Plastic woven cloth |
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| FR2217970A5 (en) * | 1973-02-15 | 1974-09-06 | Bodin Girin Tissus Ind | Soil-retention fabric for excavations, etc. - which is anchored to the ground, against a wall, by means of pegs |
| US5616399A (en) * | 1993-10-29 | 1997-04-01 | Synthetic Industries, Inc. | Geotextile fabric woven in a waffle or honeycomb weave pattern and having a cuspated profile after heating |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105220299B (en) | 2016-11-02 |
| CN105220299A (en) | 2016-01-06 |
| CN104141190B (en) | 2015-09-30 |
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