CN208523408U - A kind of slope ecological repair system - Google Patents

Abstract

The utility model discloses a kind of slope ecological repair systems, including slopes to be repaired (1), its main feature is that, the life too mattress (2) being mixed by soil, water-retaining agent, binder, root-inducing powder, plant fiber, fertilizer, clear water is set in the slopes to be repaired (1), ecology is set on the life too mattress (2) by (3), the ecology is stitched together by knitting and is made by geotextile layer, iron wire stratum reticulare, fiber soil moisture conservation layer, seed layer, Light media layer, adhesive layer by (3), and ecology is fixed on slopes to be repaired (1) by holdfast (4) by 3；It is a kind of Slope greening technology that restoration of the ecosystem can be carried out for rock side slope but also for soil-slope, system structure is simple, and it is convenient to operate, and improves convenience, reduces difficulty of construction and transport, construction and maintenance cost, can wide popularization and application.

Description

A kind of slope ecological repair system

Technical field:

The utility model relates to ecological restoration technical field, specifically a kind of slope ecological repair system.

Background technique:

For being located in the city in mountain area or knob, due to highway, urban road and the needs of urban construction, Many places involve massif excavation, then form many rock slopes, these are among city or urban fringe baldness The bald steep palisades of height, have not only broken up natural topography and geomorphology landscape, extremely uncoordinated with the environment on periphery, cause visual pollution, Influence city image and grade；There is also the geological disasters hidden danger such as landslide, avalanche for some, jeopardize periphery people's lives and properties peace Entirely.

For soil property loosely easily collapse, corrosion resistance is weak, vegetation sparse, nutrition content is low, soil-forming process is slow, A variety of disasters such as easily there is coombe, degrade, causing serious soil erosion in the very poor region of soil fertilizer water holding capacity, side slope, Destroy ecoscape.

Although many for the technology of Slope greening at present, for rock side slope but also soil property side can be directed to The Slope greening technology that slope carries out restoration of the ecosystem is also very immature, it is difficult to promote and apply.

Utility model content:

It is insufficient that the purpose of the utility model is to overcome above-mentioned prior arts, and provides a kind of slope ecological repair system, main The existing technology that can be directed to again soil-slope progress restoration of the ecosystem for rock side slope is solved also very jejune to ask Topic.

The technical solution of the utility model is: a kind of slope ecological repair system, including slopes to be repaired, special character It is, is set in the slopes to be repaired by soil, water-retaining agent, binder, root-inducing powder, plant fiber, fertilizer, clear water mixing system At life too mattress, ecological quilt is set on the life too mattress, the ecology is protected by geotextile layer, iron wire stratum reticulare, fiber Moisture in the soil layer, seed layer, Light media layer, adhesive layer are stitched together by knitting and are made, and ecology is fixed to slope to be repaired by holdfast On body.

Further, the adhesive layer of the ecological quilt is located at the bottom, and outer edge is sawtooth hook structure.

Further, the periphery of the sawtooth hook structure has barb.

Further, the holdfast includes ailhead and nail rod, and ailhead is located in the lower end of nail rod, and ailhead is equipped with Thorn.

Compared with the prior art a kind of slope ecological repair system of the utility model has following good effect: 1, using Ecological mattress, can be used for that slope surface is levelling, and sufficient matrix is provided for plant growth, can be applied to that edaphic condition is barren, topography The poor environmental area of the natural ecological condition of precipitous or soil property loosely etc.；2, ecology is had certain vertically and horizontally tensile strength, Guarantee slope stability, fiber soil moisture conservation layer can provide suitable coverage for plant growth, keep surface moisture, disperse precipitation and pour The flowing water impact for filling maintenance, improves scour resistance, the advantage for having water-retaining effect, slowing down soil erosion；3, using ecological cotton-padded mattress Pad is combined with ecology, it is ensured that the stability of vegetation growth avoids vegetation degeneration；4, ecology is passed through mechanical stitch, One entirety of connection that the raw material layer of the ecological quilt of all compositions can be made more stable, while reducing thickness, convenient for storage with It carries；It can prevent it from fracture, lamination occurs under gravity, wind-force effect, thus there are better anti-impact brushing effects；6, anchor Nail can effectively prevent ecology with hangnail and obscission occurred under gravity, wind-force, the fluid force the effects of；7, using life State for pre-manufactured product, can be cut out in advance ecology by size according to construction site size, range, pass through on-spot injection ecology mattress Levelling, holdfast anchors the construction method of ecological quilt, and simple process, operation are convenient, improve convenience, reduce difficulty of construction and Transport, construction and maintenance cost, can wide popularization and application.

Detailed description of the invention:

Fig. 1 is the structural schematic diagram of the utility model.

Specific embodiment:

For a better understanding and implementation, the utility model is described in detail below with reference to embodiment；Illustrated embodiment is only used In explaining the utility model, it is not intended to limit the scope of the utility model.

Embodiment 1 selects suitable slopes 1 to be repaired, by manually or mechanically to be repaired according to design requirement referring to Fig. 1 The unstable rock in multiple 1 surface of slopes is cleared up；

One is sewn by knitting by geotextile layer, iron wire stratum reticulare, fiber soil moisture conservation layer, seed layer, Light media layer, adhesive layer It rises and ecology is made by 3, ecology is located at the bottom by 3 adhesive layer, and outer edge is sawtooth hook structure, the periphery of sawtooth hook structure With barb；It uses ecology by 3 for pre-manufactured product, ecology can be cut out in advance according to construction site size, range by 3 sizes；Its In, geotextiles have good gas permeability and water penetration, and pass through water flow, and the soil particle that effectively shuts off, fine sand, small building stones Deng with the stabilization for the engineering that conserves water and soil；Wire netting is trellis, and barrier opening diameter is 10mm~100mm；Fiber preserves soil moisture layer by straw One or more of stalk, monofilament or flax silk in any proportion mixed weaving constitute, can block sunlight be exposed to the sun, prevent rain Water, irrigation water slow down soil moisture bleed rate to the erosion damage of grass seeds；Seed layer is located at fiber soil moisture conservation layer and light base Between matter layer, selected grass seeds can choose different mix-seed-rates according to area surroundings and the difference of characteristic, such as Festuca Arundinacea, dog tooth Root, alfalfa, Trifolium repense, coreopsis, false indigo, prairie milk vetch, shrub lespedeza, sainfoin, annual bluegrass, facet syndrom and spend more lily magnolia Deng；Lightweight base by one of crops stalk crushing object, crops shell and timber processing waste or it is a variety of form, can Biodegrade provides nutrition for plant；

By 55 ~ 60 parts of soil, 0.2 ~ 0.5 part of water-retaining agent, 1.5 ~ 3.5 parts of binder, 0.001 part of root-inducing powder, plant fiber 15 ~ 20 parts, 1 ~ 1.5 part of fertilizer, 20 ~ 30 parts of clear water be mixed and made into ecological mattress 2；Preparation method is: in proportion by soil, water conservation Agent, stabilizer, plant fiber, root-inducing powder, fertilizer are added in the container for filling proper amount of clear water, uniform stirring 6~12 minutes, are obtained To mud mixture；Proper amount of clear water is first injected in another container, and clear water temperature adds formula rate at 15 DEG C~30 DEG C After granule agent is stirred 10~15 minutes, granule agent solution is obtained；Granule solution is added in mud mixture by several times, is carried out abundant It is stirred and soil granular reaction occurs, until being clearly visible soil and being separated from water, the mud with crumb structure is made Shape spraying and seeding afforesting matrix, as ecological mattress 2；Soil types includes clay soil, perlite and montmorillonite etc., has stronger suction Moist and dilatancy may advantageously facilitate culture medium with granule agent effect and form granule knot；Water-retaining agent is a kind of nontoxic, harmless powder Last shape macromolecule organic polymer, not Pollution Plant, soil and groundwater, be finally decomposed to carbon dioxide, water, ammoniacal nitrogen and sodium Or potassium ion, without any residual, water-retaining agent can absorb the moisture from 400 times of weight or so, have quickly water suction, slowly release The characteristics of putting, promoting plant absorption, therefore the water-saving that can preserve soil moisture effectively inhibit the effect of moisture evaporation；Binder includes stabilizer With granule agent, granule agent is polyacrylate, and main function is to make mud mixture that pellet reaction occur, and culture medium is allowed to be formed Excellent granule knot；Plant fiber is flocculence lignocellulosic, and other than playing water conservation, function of fertilizer retention, there are also adsorption fertilizers Effect；Fertilizer is special complex fertilizer and calcium superphosphate, contains the nutrients such as nitrogen, phosphorus, potassium in special complex fertilizer, can meet nursery stock nutrient Long run supply；

Type and proportion that ecological mattress 2 adds material can also be adjusted according to 1 soil condition of slopes to be repaired；

Ecological mattress 2 is sprayed in 1 site machinery of slopes to be repaired, progress is levelling, is then covered on prefabricated ecology by 3 Slopes 1 to be repaired are pushed up, and are paved from top to bottom, and ecology is overlapped 10cm between 3, and knitting suture, i.e. ecology are completely covered on life by 3 On state mattress 2, a certain number of holdfasts 4 are then selected according to 1 landform of slopes to be repaired, are fixed to ecology by 3 using holdfast 4 In slopes 1 to be repaired, holdfast 4 includes ailhead and nail rod, and ailhead is located in the lower end of nail rod, and ailhead is equipped with hangnail；Ecology is by 3 In seed layer sufficient matrix is provided to plant growth using the nutriment in ecological mattress 2, realize Slope greening；It is formed A kind of slope ecological repair system of the utility model.

Claims (4)

1. a kind of slope ecological repair system, including slopes to be repaired (1), which is characterized in that in the slopes to be repaired (1) If the life too mattress (2) being mixed by soil, water-retaining agent, binder, root-inducing powder, plant fiber, fertilizer, clear water, described Ecology is set on life too mattress (2) by (3), the ecology is by (3) by geotextile layer, iron wire stratum reticulare, fiber soil moisture conservation layer, seed Layer, Light media layer, adhesive layer are stitched together by knitting and are made, and ecology is fixed to slopes to be repaired by (3) by holdfast (4) (1) on.

2. a kind of slope ecological repair system according to claim 1, which is characterized in that the ecology is by the attached of (3) Layer be located at the bottom, outer edge is sawtooth hook structure.

3. a kind of slope ecological repair system according to claim 2, which is characterized in that outside the sawtooth hook structure Shroud has barb.

4. a kind of slope ecological repair system according to claim 1, which is characterized in that the holdfast (4) includes nail Head and nail rod, ailhead are located in the lower end of nail rod, and ailhead is equipped with hangnail.