CN209403114U - A kind of plant-growth carpet structure conducive to slope plant growth - Google Patents
A kind of plant-growth carpet structure conducive to slope plant growth Download PDFInfo
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- CN209403114U CN209403114U CN201821634449.3U CN201821634449U CN209403114U CN 209403114 U CN209403114 U CN 209403114U CN 201821634449 U CN201821634449 U CN 201821634449U CN 209403114 U CN209403114 U CN 209403114U
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Abstract
The utility model relates to a kind of plant-growth carpet structures conducive to slope plant growth, including coating, sowing media layer, root system fixing layer, bottom barrier layer, the bottom barrier layer is equipped with needle prick shape punctured hole, the bottom barrier layer has the lateral matrix ditch and longitudinal matrix ditch for being respectively parallel to the sum of bottom of slope perpendicular to bottom of slope, the transverse direction matrix ditch and longitudinal matrix ditch bottom are equipped with fixing belt, planting matrix layer is equipped in the transverse direction matrix ditch and longitudinal matrix ditch, slope plant seed is filled in the sowing media layer, the bottom barrier layer is made of the non-woven fabrics of 20g/ ㎡, the bottom barrier layer is equipped at intervals with matte on bottom.The utility model on the non-woven fabrics of side slope plant-growth carpet bottom by being arranged criss-cross matrix module, absorb and release moisture, to be planted in environment needed for the plant of surrounding provides growth, to improve the survival rate of plant, the stability of slope plant is improved simultaneously, and that reduces rainwater and irrigation water washes away influence.
Description
Technical field
The utility model relates to municipal engineering construction fields, more particularly to a kind of plant-growth carpet conducive to slope plant growth
Structure more particularly to it is a kind of conducive to side slope water and soil conservation, improve the plant-growth carpet of slope plant survival rate, abundant plants landscape function
Structure.
Background technique
In the side slope protection governance process of city, the various functions of side slope require higher and higher in China.Although currently, side
The water and soil conservation function on slope, landscape function have large increase, but still have in the general planting mode of slope greening
The problem of ecological functions and safeguard function cannot be taken into account.Slope greening at present is more in order to reduce washing away for the rainwater side slope soil body
It is laid with using hard materials such as rubble assembly, precast concrete blocks, although the protective performance of this form is high, without ecology
Function.
Some is laid with side slope using the modes such as grass-planting brick, grid, and this soft landscape of form occupies certain proportion, but plants
Object landscape patterns are single, and ecological functions are lower.Using shrub-herbosa covering side slope Virescence form, ecological functions
It is higher, but it is longer to form the stable slope protection group time, especially in construction early period and plant seedlings smaller period, root system
Shallowly, water and soil conservation ability is weak, and rainy season soil erosion is more serious, increases the pollution level of rainwater, while soil erosion is reduced and planted
The life rate of object, influences the landscape of side slope.
Utility model content
The purpose of this utility model is to propose that slope plant survival rate can be improved in one kind, forms stable community, improves side
The shear resistance and stability of the slope soil body reduce side slope rainwater clay content, improve the plant-growth carpet of side slope scouring-resistance and landscape effect
Structure.
To achieve the above object, the utility model provides a kind of plant-growth carpet structure conducive to slope plant growth, described
Plant-growth carpet structure includes coating, the sowing media layer being arranged on the downside of the coating, is arranged under the sowing media layer
The root system fixing layer of side, the bottom barrier layer being arranged on the downside of the root system fixing layer, the bottom barrier layer are pierced equipped with needle
Shape punctured hole, the bottom barrier layer have the lateral matrix ditch and longitudinal base for being respectively parallel to the sum of bottom of slope perpendicular to bottom of slope
Matter ditch, the transverse direction matrix ditch and longitudinal matrix ditch bottom are equipped with fixing belt, paving in the transverse direction matrix ditch and longitudinal matrix ditch
Equipped with planting matrix layer, in the sowing media layer be filled with slope plant seed, the bottom barrier layer by 20g/ ㎡ nothing
Woven fabric is made, and the bottom barrier layer is equipped at intervals with matte on bottom.
Preferably, the coating is made of the non-woven fabrics of 10g/ ㎡, and the non-woven fabrics is equipped with spaced apart spacing
The growth seam for being 5cm for 3cm, line-spacing.
Preferably, the sowing media layer is mixed by garden mould and turfy soil according to volume ratio 1:1, the sowing media
The thickness 2cm of layer.
Preferably, the root system fixing layer is divided into upper layer braiding layer and lower layer's braiding layer, and upper layer braiding layer and lower layer weave
The spacing 2cm of layer, fills garden mould between upper layer braiding layer and lower layer's braiding layer, the grid spacing of upper layer braiding layer is 4cm, lower layer
The grid spacing of braiding layer is 2cm.
Preferably, the spacing between the lateral matrix ditch is 100cm, and the spacing between the longitudinal direction matrix ditch is
300cm。
Preferably, the planting matrix layer is laid with by four kinds of turfy soil, garden mould, vermiculite and water-retaining agent material mixing,
The partial size of the vermiculite is 1~3mm.
Preferably, the preparation step of the planting matrix layer includes: by three kinds of turfy soil, garden mould, vermiculite materials according to body
Product is uniformly mixed than 3:3:2, and is laid with after mixing after mixing according to the water-retaining agent of mass ratio addition 5 ‰.
Preferably, the fixing belt is made of the geotextiles of 200g/ ㎡, width 2cm, with a thickness of 0.2cm；The fixation
Band between longitudinal pitch be 375cm, horizontal spacing 165cm.
Based on the above-mentioned technical proposal, the utility model has the advantages that:
The plant-growth carpet structure for being conducive to slope plant growth of the utility model is mainly by side slope plant-growth carpet bottom
Criss-cross matrix module is set on non-woven fabrics, absorbs and releases moisture, to be planted in ring needed for the plant of surrounding provides growth
Border, to improve the survival rate of plant；On the non-woven fabrics of seed lower layer, pinprick is set, reduces plant and takes root resistance, be conducive to
The growth of plant；Latticed palm bark is set around Herb Root, herbage flower root system of plant is connected as one
Whole, to improve the stability of slope plant, that reduces rainwater and irrigation water washes away influence.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is plant-growth carpet structure schematic top plan view；
Fig. 2 is plant-growth carpet structure schematic side view；
Fig. 3 is plant-growth carpet structure detailed side view；
Specific embodiment
Below by drawings and examples, the technical solution of the utility model is described in further detail.
The utility model provides a kind of plant-growth carpet structure conducive to slope plant growth, as shown in FIG. 1 to 3, wherein
Show a kind of preferred embodiment of the utility model.Plant-growth carpet structure mainly passes through the nonwoven in side slope plant-growth carpet bottom
Criss-cross matrix module is set on cloth, absorbs and releases moisture, to be planted in environment needed for the plant of surrounding provides growth, from
And improve the survival rate of plant；On the non-woven fabrics of seed lower layer, pinprick is set, reduces plant and takes root resistance, be conducive to plant
Growth；Latticed palm bark is set around Herb Root, herbage flower root system of plant is connected as an entirety,
To improve the stability of slope plant, that reduces rainwater and irrigation water washes away influence.
Specifically, the plant-growth carpet structure include coating 1, the sowing media layer 3 that 1 downside of the coating is set,
The bottom barrier layer that the root system fixing layer 4 of 3 downside of sowing media layer is set, 4 downside of root system fixing layer is set
5, the bottom barrier layer 5 is equipped with needle prick shape punctured hole 10, and the bottom barrier layer 5 has the sum for being respectively parallel to bottom of slope
Lateral matrix ditch 7 and longitudinal matrix ditch 8 perpendicular to bottom of slope, the transverse direction matrix ditch 7 are equipped with longitudinal 8 bottom of matrix ditch and fix
It is equipped with planting matrix layer 13 in band 12, the transverse direction matrix ditch 7 and longitudinal matrix ditch 8, is filled in the sowing media layer 3
Slope plant seed, the bottom barrier layer 5 are made of the non-woven fabrics of 20g/ ㎡, are spaced and set on 5 bottom of bottom barrier layer
There is matte 11.Side slope is divided into several rectangular blocks with longitudinal matrix ditch 8 by the transverse direction matrix ditch 7, that is, forms rectangular substrate band 6.
As shown in Figure 1, the coating 1 is made of the non-woven fabrics of 10g/ ㎡, the non-woven fabrics is equipped with spaced apart
The growth seam 2 that spacing is 3cm, line-spacing is 5cm, is covered with sowing media layer 3 below.Preferably, the sowing media layer 3 is by garden
Soil and turfy soil are mixed according to volume ratio 1:1, the thickness 2cm of the sowing media layer 3, are filled out in the sowing media layer 3
Filled with slope plant seed.
As shown in Figure 2 and Figure 3, the root system fixing layer 4 divides for upper layer braiding layer and lower layer's braiding layer, upper layer braiding layer with
The spacing 2cm of lower layer's braiding layer, fills garden mould between upper layer braiding layer and lower layer's braiding layer, the grid spacing of upper layer braiding layer is
4cm, the grid spacing of lower layer's braiding layer are 2cm, and lower layer's braiding is connected with bottom barrier layer 5.Bottom barrier layer is directly laid with
On the slope, it is made of the non-woven fabrics of 20g/ ㎡, is equipped at intervals with matte 11 on 5 bottom of bottom barrier layer.Matte 11 by
The bonded fabric of 20g/ ㎡ is made, sewn together with bottom articulamentum, and width 40cm, spacing 165cm, matte 11 is in matrix ditch
Top, 11 direction of matte from pond under slope.
Further, the bottom barrier layer 5 has the lateral matrix ditch 7 for being respectively parallel to the sum of bottom of slope perpendicular to bottom of slope
With longitudinal matrix ditch 8, the semi arch of matrix ditch diameter 30cm.Preferably, the spacing between the lateral matrix ditch 7 is 100cm,
Spacing between the longitudinal direction matrix ditch 8 is 300cm.The transverse direction matrix ditch 7 is equipped with fixing belt with longitudinal 8 bottom of matrix ditch
12, it is preferable that the fixing belt 12 is made of the geotextiles of 200g/ ㎡, width 2cm, with a thickness of 0.2cm；The fixing belt
Longitudinal pitch between 12 is 375cm, horizontal spacing 165cm.
It is equipped with planting matrix layer 13 in the transverse direction matrix ditch 7 and longitudinal matrix ditch 8, the planting matrix layer 13 is by grass
Four kinds of charcoal soil, garden mould, vermiculite and water-retaining agent material mixing are laid with, and the partial size of the vermiculite is 1~3mm.Preferably, described
The preparation step of planting matrix layer 13 includes: to be uniformly mixed three kinds of turfy soil, garden mould, vermiculite materials according to volume ratio 3:3:2,
And it is laid with after mixing after mixing according to the water-retaining agent of mass ratio addition 5 ‰.
The plant-growth carpet structure for being conducive to slope plant growth of the utility model is mainly by side slope plant-growth carpet bottom
Criss-cross matrix module is set on non-woven fabrics, absorbs and releases moisture, to be planted in ring needed for the plant of surrounding provides growth
Border, to improve the survival rate of plant；On the non-woven fabrics of seed lower layer, pinprick is set, reduces plant and takes root resistance, be conducive to
The growth of plant；Latticed palm bark is set around Herb Root, herbage flower root system of plant is connected as one
Whole, to improve the stability of slope plant, that reduces rainwater and irrigation water washes away influence.
The working principle of the plant-growth carpet structure for being conducive to slope plant growth of the utility model is as follows:
The utility model on the non-woven fabrics of side slope plant-growth carpet structural base mainly by being arranged bag containing soilless substrate, matrix internal reference
There is certain water-retaining agent, water suction storage moisture is kept to water release when soil moisture content reduces in soil moisture content abundance
Moisture in soil provides stable growing environment in a certain range, to be planted in the plant of surrounding, to improve plant
Survival rate and growth situation.
By the way that spaced apart rectangular substrate band 6 is arranged, the rainwater or irrigation water above slope surface and in slope surface are preferentially pressed
According to the direction drainage of matrix ditch, while side slope is divided into different zones, the subregional water by slope surface by the matrix ditch being arranged
Point, rainwater is trapped in respectively in the matrix ditch of each region, reduces the flow of runoff water in slope surface, reduces rainwater side slope soil property
Influence, reduction washes away.By the way that close to soil layer side, on the non-woven fabrics of seed lower layer, indwelling punctural punctured hole is reduced
The resistance encountered when root system is grown downwards after plant germination, conducive to the growth of plant；Grid is set around Herb Root
Herbage flower root system of plant is connected as an entirety by shape palm bark, to improve the stability of slope plant, reduces rainwater
And irrigation water washes away influence.
It absorbs moisture and reduces slope runoff function:
On the soil-slope of whole good landform, it is parallel in the horizontal direction on side slope bottom edge recessed together every 100cm setting
Shape transverse direction matrix ditch 7, ditch depth 15cm, wide 20cm；Perpendicular to the vertical upper every 300m setting together deep longitudinal direction base of side slope bottom edge
Matter ditch 8, ditch depth 15cm, wide 20cm form the matrix ditch net intersected in length and breadth in slope surface.In lateral matrix ditch 7 and longitudinal matrix
Bottom barrier layer 5, the filling planting hypothallus 13 between bottom barrier layer 5 and matte 11 are laid in ditch 8, matrix fills full matrix
Ditch is simultaneously compacted.
When rainwater or more irrigation water, water flow is flowed preferentially along the lateral matrix ditch 7 dug and longitudinal matrix ditch 8
Dynamic, moisture, which is absorbed during flowing by the water-retaining agent in matrix, to be detained, formed in slope surface it is latticed full of moisture and
Gallery reduces the mobile moisture in slope surface, influence of the rainwater to slope surface matrix is reduced, to reduce rainwater and irrigation water to soil
Directly washing away for matter side slope, reduces the soil erosion of side slope.
The function of landscape is formed conducive to plant growth:
Planting matrix layer 13 is mixed by four kinds of turfy soil, garden mould, vermiculite, water-retaining agent materials, turfy soil, garden mould, leech
Three kinds of materials of stone (partial size 1-3mm) are uniformly mixed according to volume ratio 3:3:2, and 5 ‰ guarantor is added according to mass ratio for matrix after mixing
Aqua, water-retaining agent are white granular crystal, and 1~2mm of partial size can repeatedly absorb water, dehydration.By planting matrix layer 13, when
In Soil Slope when moisture abundance, moisture is absorbed and is stored by the water-retaining agent in planting matrix layer 13, reduces the moisture in soil
Content；When soil moisture around bottom substrates is reduced, water-retaining agent dries out, and water release is come out, and hydrone is logical
The pore in soil is crossed, to surrounding by way of infiltration, the soil on seed periphery is moistened, guarantees plant seed germination, life
Long required moisture provides an advantageous environment for plantation germination, growth, improves the germination percentage and survival rate of plant, be conducive to
The formation of plants landscape.
Shrub combines the ecological functions for forming stable community:
On the bottom barrier layer 5 in sowing region, indwelling needle prick shape punctured hole 10, to reduce the toughness of bottom barrier layer 5
And intensity, it reduces plant and takes root the resistance encountered when growth downwards, be conducive to plant takes root growth, improves consolidating for root system of plant
Native ability, that reduces the rainwater side slope soil body washes away influence.In the upper surface of sowing media layer 3, labile coating 1 is covered,
When irrigating watering, coating 1 keeps the wet of upper soll layer, reduces the evaporation of moisture.When 30~40 -day-old of Some seeds are sent out
After bud, certain root system is formed, coating 1 decomposes under illumination and the erosion of wind, incorporates soil, reduces later period human factor
Interference.Meanwhile growth seam 2 is provided on coating 1, when germination is more early, the stem apex of plant is raw upwards by growth seam
It is long, reduce the obstruction of top cover layer 1.
The root system fixing layer 4 of the latticed fabric made of palm bark, is made of upper layer and lower layer, among upper and lower level, spreads
Sowing media 2cm is owed, sowing plant is made of shrub and herbage flower, is sowed by the way of shrub and the drilling of draft interval,
To make full use of shrub seeds root system extensively to take root depth, the advantage that herbaceous plant germination is fast, root system is shallow makes up shrub in topsoil
Root Distribution is few in earth, the weak deficiency of water and soil conservation ability.By the netted fortune windmillpalm sheath-fibre fabric root system fixing layer 4 of laying, make grass
The root system of this flower plant can seek connections with strand and be woven on grid, be interweaved growth together with it, form the ground of an entirety
Lower root system of plant layer, increases the stability of slope soil.Consolidate soil and draft by the shrub plant of interval plantation, by shrub deep layer
Surface layer consolidate soil and combine, increase the anti-shear ability of slope soil, the water and soil of the load force and soil-slope that improve side slope is protected
It holds ability and ecoscape is functional.
For further illustrate the utility model be conducive to slope plant growth plant-growth carpet structure technical effect, with Beijing
It is illustrated for certain adversity resistant plant garden slope plant survey region:
In the long 35m of slope surface, slope surface 3.6m, the soil-slope laying plant-growth carpet that 32~35 degree of tilt angle, sowing Festuca Arundinacea,
The ground cover plants such as Western shore chrysanthemum, Lespedeza floribunda, peashrub are watered by the five hole fine-spraying belts of diameter 1.2cm, pressure stabilizing
Afterwards, in the case that overboard amount 24mm is per minute, slope surface soil erosion is calculated using fine sand filling ditch volumetric method, by right
Than using the location of plant-growth carpet, the number of dropouts of the soil body about 0.008m3/ ㎡, using traditional plant-growth carpet overlay area, the soil body is lost
Measure about 0.014m3/㎡。
Meanwhile flow-through period is formed according to slope surface, the time that the plant-growth carpet structure in the utility model forms runoff concentrates
8~11min is concentrated in the time of 12~15min, traditional plant-growth carpet.At first 15 minutes of irrigation, that is, rainfall water existed
When 24~36mm, slope surface runoff can be significantly reduced, to reduce the influence of rainwater side slope soil property, reduction is washed away, drop
The impact of low soil is lost.
By moveable-type soil soil moisture content measuring station acquire data, detection depth of soil 10cm place humidity and earth's surface 50cm at sky
The data of gas Humidity Detection.Conventional soil moisture distributes very fast, needs frequently to keep the skin wet, and guarantees plant germination and growth.
Compared with traditional plant-growth carpet, rainwater can be trapped in Soil Slope by the plant-growth carpet structure in the utility model to greatest extent
In, kept for the time of soil moisture longer, provide an advantageous environment for plant germination, growth, guarantee plant seed germination,
Moisture needed for growth is conducive to the germination percentage and survival rate that improve plant, conducive to the formation of plants landscape.
In plant-growth carpet structural base indwelling needle prick shape punctured hole, compared with other plant-growth carpets, bottom barrier can reduce
The toughness and intensity of layer reduce plant and take root the resistance encountered when growth downwards, be conducive to the growth of taking root of plant, improves plant
The solid-holding capacity of root system, that reduces the rainwater side slope soil body washes away influence.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (6)
1. a kind of plant-growth carpet structure conducive to slope plant growth, it is characterised in that: the plant-growth carpet structure includes coating
(1), the sowing media layer (3) being arranged on the downside of the coating (1), the root system being arranged on the downside of the sowing media layer (3)
Fixing layer (4), the bottom barrier layer (5) being arranged on the downside of the root system fixing layer (4), the bottom barrier layer (5) are equipped with
Needle prick shape punctured hole (10), the bottom barrier layer (5) have the lateral base for being respectively parallel to the sum of bottom of slope perpendicular to bottom of slope
Matter ditch (7) and longitudinal matrix ditch (8), the transverse direction matrix ditch (7) and longitudinal matrix ditch (8) bottom are equipped with fixing belt (12), institute
It states and is equipped with planting matrix layer (13) in lateral matrix ditch (7) and longitudinal matrix ditch (8), filling in the sowing media layer (3)
There is slope plant seed, the bottom barrier layer (5) is made of the non-woven fabrics of 20g/ ㎡, on bottom barrier layer (5) bottom
It is equipped at intervals with matte (11).
2. the plant-growth carpet structure according to claim 1 conducive to slope plant growth, it is characterised in that: the coating
(1) it is made of the non-woven fabrics of 10g/ ㎡, the non-woven fabrics is equipped with the growth seam that spaced apart spacing is 3cm, line-spacing is 5cm
(2)。
3. the plant-growth carpet structure according to claim 1 conducive to slope plant growth, it is characterised in that: the sowing media
The thickness 2cm of layer (3).
4. the plant-growth carpet structure according to claim 1 conducive to slope plant growth, it is characterised in that: the root system is fixed
Layer (4) is divided into upper layer braiding layer and lower layer's braiding layer, the spacing 2cm of upper layer braiding layer and lower layer's braiding layer, upper layer braiding layer and
Garden mould is filled between lower layer's braiding layer, the grid spacing of upper layer braiding layer is 4cm, and the grid spacing of lower layer's braiding layer is 2cm.
5. the plant-growth carpet structure according to claim 1 conducive to slope plant growth, it is characterised in that: the transverse direction matrix
Spacing between ditch (7) is 100cm, and the spacing between the longitudinal direction matrix ditch (8) is 300cm.
6. the plant-growth carpet structure according to claim 1 conducive to slope plant growth, it is characterised in that: the fixing belt
(12) it is made of the geotextiles of 200g/ ㎡, width 2cm, with a thickness of 0.2cm；Longitudinal pitch between the fixing belt (12)
For 375cm, horizontal spacing 165cm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821634449.3U CN209403114U (en) | 2018-10-09 | 2018-10-09 | A kind of plant-growth carpet structure conducive to slope plant growth |
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| CN201821634449.3U CN209403114U (en) | 2018-10-09 | 2018-10-09 | A kind of plant-growth carpet structure conducive to slope plant growth |
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| CN209403114U true CN209403114U (en) | 2019-09-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121845A (en) * | 2018-10-09 | 2019-01-04 | 北京星河园林景观工程有限公司 | A kind of plant-growth carpet structure conducive to slope plant growth |
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2018
- 2018-10-09 CN CN201821634449.3U patent/CN209403114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121845A (en) * | 2018-10-09 | 2019-01-04 | 北京星河园林景观工程有限公司 | A kind of plant-growth carpet structure conducive to slope plant growth |
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