CN105970977B - Ecological restoration method and system for water burst slope - Google Patents
Ecological restoration method and system for water burst slope Download PDFInfo
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- CN105970977B CN105970977B CN201610286950.4A CN201610286950A CN105970977B CN 105970977 B CN105970977 B CN 105970977B CN 201610286950 A CN201610286950 A CN 201610286950A CN 105970977 B CN105970977 B CN 105970977B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/08—Restraining of underground water by employing open ditches arranged below the level of the water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/005—Soil-conditioning by mixing with fibrous materials, filaments, open mesh or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
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Abstract
The invention relates to the technical field of ecological environment restoration, in particular to an ecological restoration method for a water gushing slope, which comprises the following steps of S1, checking water gushing points of the slope, and marking each water gushing point; s2, building a drainage channel communicated with each water inrush point; s3, laying a drainage guide layer for drainage on the slope surface of the constructed drainage channel, and fixing by using an anchor rod; s4, arranging a vegetation matrix layer for reinforcing the slope on the guide and drainage layer; and S5, arranging a vegetation layer on the vegetation matrix layer. The ecological restoration system is constructed by the ecological restoration method, and water gushed from a water gushing point can be discharged by arranging a drainage channel, so that uncontrollable flood disasters caused by water gushing diffusion and random channeling are avoided; in addition, the guide drainage layer is laid on the slope surface, so that water burst can be rapidly output, direct impact of the water burst on the vegetation substrate layer and the vegetation layer is avoided, geological disasters such as slumping are caused, and the water burst can be fully utilized to enable the water burst to become a water source required for plant growth.
Description
Technical field
The present invention relates to the ecological restoring method of environment recovery field more particularly to a kind of water burst side slope and it is
System.
Background technology
With the development of economy, the contradiction of development of resources and environmental construction has been to be concerned by more and more people.Such as quarrying
The exploitation of (mine) field and the side slope etc. near coal-mine, highway and railway carry over after opening is shut down, forms many massif scars, this
A little scars and the natural landscape of wind fluctuating massif be not consistent, also not in tune with the green landscape of forest cover, more with work as
Preceding China's ecological environment and Sustainable Development Construction are immiscible, therefore the restoration of the ecosystem of rock slope is gradually by the weight of people
Depending on.The implementation of rock slope restoration of the ecosystem is influenced by various unfavorable geological disasters, and wherein water burst is water enrichment area engineering construction warp
The normal problem.The long-term water burst of slope surface can cause execution conditions to deteriorate first, next is unfavorable for the stabilization of ecological engineering, seriously
The ecological restoring method that even can be induced Geological Hazard, therefore study the rock slope containing water burst there is certain reality meaning
Justice.
During rock slope restoration of the ecosystem, traditional water burst punishment uses plugging method.It is gushed although traditional plugging method can be blocked
Water, but flow easily diffusion runs helter-skelter and uncontrollable floods is caused to become, and water burst easily causes fine particle in country rock and outflows, it is broken to enclose
Rock structure partial comes to nothing and collapses, and hydraulic pressure caused by blocking increases the stability that can threaten ecological management engineering, and water burst pair
Tunnel construction environment is influenced, and difficulty of construction is increased.In this case, urgently demand one kind being capable of effective water blockoff and energy
It will influence to be limited to controlled range caused by water burst, while can effectively implement the construction method of slope ecological reparation.
Invention content
(1) technical problems to be solved
The technical problem to be solved by the present invention is to the water burst for solving to occur in existing Ecological Restoration Project implementation process hardly possiblies
With control, and then the problem of uncontrollable floods can be caused.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of ecological restoring methods of water burst side slope, including step
S1 checks the issue of slope surface, and is identified at each issue；S2 builds the draining being connected to each issue
Channel；S3 is laid with the lead layer for helping to drain in the slope surface for built drainage channel, and is fixed using anchor pole；S4, described
Vegetation substrate layer for reinforcing slope surface is set on lead layer；Vegetable layer is arranged on the vegetation substrate layer in S5.
Further include step S ' wherein before the step S3, stabilization processes are carried out to slope surface, remove the float stone of slope surface
With falling rocks hidden danger.
Wherein, the step S2 further includes S21, and gutter is built in the slope foot of side slope；S22 is repaiied by starting point of issue
Diversion trench is built, the diversion trench is made to be connected to the gutter.
Wherein, the lead layer in the step S3 is three-dimensional composite drainage network.
Wherein, further include step S3 ' between the step S3 and S4, TGXG is set on the lead layer, and
The TGXG is fixed in slope surface using anchor pole.
Wherein, in the step S4, the vegetation substrate layer is sprayed in the TGXG using dry spraying machine, it is described
The sprinkling thickness of vegetation substrate layer is 12~15cm.
Wherein, the vegetation substrate layer in the step S4 includes improvement matrix, soil, water-retaining agent and adhesive；The plant
It is mixed by volume fraction with soil by the improvement matrix in hypothallus, the volume of the improvement matrix in the vegetation substrate layer
Score indicates that the volume fraction of the soil in the vegetation substrate layer is indicated with B with A, and 20%≤A≤30%, 70%≤B≤
80%；The water conservation agent content is 15~20g/m2, the content of described adhesive is 8~10g/m2。
Wherein, the vegetable layer in the step S5 includes improvement matrix, soil and vegetable seeds；Changing in the vegetable layer
Well-founded matter is mixed with soil by volume fraction, and the volume fraction of the improvement matrix in the vegetable layer is indicated with C, the plant
The volume fraction of soil in tegillum indicates with D, 35%≤C≤45%, 55%≤D≤65%；The content of the vegetable seeds
For 15~20g/m2。
Wherein, the improvement matrix includes one or more of peanut shell, husk, turf and sawdust.
Wherein, in the step S5, the vegetable layer is sprayed onto to the surface of the vegetation substrate layer, institute using dry spraying machine
The sprinkling thickness for stating vegetable layer is 2~3cm.
The present invention also provides a kind of Ecosystem restoration systems of water burst side slope, include being connected to issue in slope surface
Drainage channel, and the lead layer, vegetation substrate layer and the vegetable layer that are layed in successively in slope surface, and the drainage channel includes setting
In the gutter of slope foot and the diversion trench of connection each issue and the gutter, the lead layer, which uses, has permeable mistake
The material of filter effect is made, and the vegetation substrate layer provides growth place and nutrition for the vegetable layer.
Wherein, further include TGXG, the TGXG is set between the lead layer and the vegetation substrate layer.
(3) advantageous effect
The above-mentioned technical proposal of the present invention has the following advantages that：
(1) a kind of ecological restoring method of water burst side slope provided by the invention includes step S1, checks the issue of slope surface,
And it is identified at each issue；S2 builds the drainage channel being connected to the issue；S3 is drained building
The fixed lead layer for being laid with and helping to drain is laid in the slope surface in channel；S4 is arranged on the lead layer for reinforcing slope surface
Vegetation substrate layer；Vegetable layer is arranged on the vegetation substrate layer in S5.The restorative procedure can will be gushed by the way that drainage channel is arranged
The water of water spot gushed out is discharged according to specific channel, avoids water burst diffusion from running helter-skelter and causes uncontrollable floods, ensure that simultaneously
The stability of ecological engineering；In addition can quickly water burst be exported by lead layer being laid in slope surface, avoid water burst to vegetation base material
Layer and vegetable layer directly impact, and to cause the geological disasters such as slump, and can make full use of water burst makes it become plant growth
Required water source ensures the smooth implementation of vegetation project.
(2) include that the draining being connect with issue is led to the present invention also provides a kind of Ecosystem restoration system of water burst side slope
Road, and the lead layer, vegetation substrate layer and the vegetable layer that are layed in successively in slope surface, drainage channel include the draining set on slope foot
The diversion trench of ditch and connection each issue and gutter, lead layer use the material with permeable filtration to be made, and plant
By hypothallus growth place and nutrition are provided for vegetable layer.The water burst that the diversion trench of the Ecosystem restoration system will be flowed out from issue
It is introduced into the gutter of slope foot, water burst is avoided to impact slope surface, ensure that the stability of ecological engineering, drainage blanket are set
It sets and water burst can quickly be exported, while water burst being applied in the growth of upper layer vegetation, realize the reasonable utilization of resource, lead to
It crosses setting vegetation substrate layer and vegetable layer avoids the soil erosion of slope surface, play the role of repairing slope surface.
Description of the drawings
Fig. 1 is the flow chart of the ecological restoring method for the water burst side slope that the embodiment of the present invention one provides；
Fig. 2 is the flow chart of the ecological restoring method of water burst side slope provided by Embodiment 2 of the present invention；
Fig. 3 is the structural schematic diagram of the Ecosystem restoration system of water burst side slope provided in an embodiment of the present invention.
In figure：1：Side slope；2：Issue；3：Diversion trench；4：Gutter；5：Lead layer；6：Anchor pole；7：TGXG；8：
Vegetation substrate layer；9：Vegetable layer.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise indicated, the meaning of " plurality " is two or two with
On；The orientation of the instructions such as term "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Or position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot
It is interpreted as indicating or implying relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirectly connected through an intermediary.It is right
For those skilled in the art, visual concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment one
As shown in Figure 1, a kind of ecological restoring method for water burst side slope that the embodiment of the present invention one provides, the present embodiment gush
The ecological restoring method on waterside slope includes the following steps：
Step S1 checks the issue of slope surface, and is identified at each issue one by one；
Step S2 builds the drainage channel being connected to each issue；Specifically, step S2 further includes S21, first in side slope
Slope foot build gutter；S22 builds diversion trench by starting point of issue, diversion trench is made to be connected to gutter from top to bottom.
Step S3 is laid in the slope surface for built drainage channel and helps the lead layer that drains, and by anchor pole by guide
Layer is fixed in slope surface, ensures lead layer covering issue and diversion trench；Lead layer is three-dimensional composite drainage network, preferably specification
200/6.0mm/200g, the three-dimensional composite drainage network for raw material, are extruded into high density polyethylene (HDPE) (HDPE) through special
Type technique is process, and has three layers of special construction.Intermediate rib is rigidly big, longitudinal arrangement, forms drainage channel, top-bottom cross
The rib of arrangement, which forms support, prevents geotextiles to be embedded in drainage channel, and very high draining can be kept under very high load
Performance；Double-sided adhesive infiltration geotextiles are used in combination, and have " anti-filter-draining-is breathed freely-protected " comprehensive performance.By being laid with three
Composite drainage network is tieed up, impact of the water burst directly to vegetation substrate layer is effectively prevented, thus the problem of effectively avoiding slump.Together
When lead layer water burst can rationally be utilized, supply upper layer vegetation growth needed for.
The restoration of the ecosystem vegetation substrate layer for reinforcing slope surface is arranged in step S4 on the lead layer laid；Specifically,
Vegetation substrate layer is sprayed in TGXG using dry spraying machine, the sprinkling thickness of vegetation substrate layer is 12~15cm, in this reality
It applies in example, the sprinkling thickness of vegetation substrate layer selects 12cm；In addition, vegetation substrate layer include improvement matrix, soil, water-retaining agent and
Adhesive, the improvement matrix in vegetation substrate layer includes one or more of peanut shell, husk, turf and sawdust；Vegetation base
Improvement matrix in matter layer is mixed with loam by volume fraction, the volume fraction A of the improvement matrix in vegetation substrate layer
It indicates, the volume fraction of the soil in vegetation substrate layer is indicated with B, and 20%≤A≤30%, 70%≤B≤80%, in this reality
It applies in example, A=20%, B=80%；Water-retaining agent and binder determine that dosage, water conservation agent content are generally 15 with unit area
~20g/m2, the content of adhesive is generally 8~10g/m2。
The content of water-retaining agent is 15g/m in the present embodiment2, the water-retaining agent of use is that a kind of artificial synthesized have superpower suction
Water be retained and releasability high molecular polymer, claim SAP, main component be polyacrylate and polyacrylamide amine copolymer,
Gloomy MP3500KM likes in model France, it has the high-hydroscopicity organic molecule of ionization property group carboxyl structure, has strongly to water
Association；It can make Zinc fractions granule porous structure, soft ventilative simultaneously, not only ensure plant demand, but also clay can be increased
Permeability and sandy soil retention ability.He can also use water-retaining agent with the above function.
The content of adhesive in the present embodiment is 8g/m2, the binder in the present embodiment is one kind by polyphosphazene polymer third
A kind of water-soluble organic soil conditioner that acrylamide (PAM) is polymerized, belongs to artificial synthesized high polymer long chain polymerization
Gloomy A30 likes in object, model France.It has the characteristic of stronger sedimentation and flocculation soil particle, and Zinc fractions can be promoted good
Good crumb structure；There are reduction works such as soil losses, raising soil permeability power, soil conservation fertilizer conservation caused by rainwash simultaneously
With.Other binders with the above function can also use.
Vegetable layer, the surface of vegetation substrate layer is sprayed onto using dry spraying machine by step S5, and the sprinkling thickness of vegetable layer is general
For 2~3cm；Vegetable layer includes improvement matrix, soil and vegetable seeds, the improvement matrix in vegetable layer include peanut shell, husk,
One or more of turf and sawdust；Improvement matrix in vegetable layer is mixed with soil by volume fraction, in vegetable layer
The volume fraction of improvement matrix indicate that the volume fraction of the soil in vegetable layer is indicated with D, 35%≤C≤45% with C,
55%≤B≤65%；The content of vegetable seeds is generally 15~20g/m2, in the present embodiment, C=35%, D=65% plant
The content of species is 15g/m2。
In addition, the sprinkling thickness of vegetable layer is 2cm in the present embodiment, the soil in vegetable layer and vegetation substrate layer is
Loam, sticking grain, powder, sand grain content are moderate in the soil particle composition of loam, the quality of loam between clay and sand,
The advantages of having clay and sand concurrently, venting and water permeable, water conservation heat-insulating property are all preferable, are comparatively ideal planting soils.In addition at this
Invention medium loam can also replace loam using the soil of other quality.Based on vegetable seeds use adaptability shrub of one's native land,
Supplemented by herbaceous plant, shrub such as horse spine, shrub lespedeza, false indigo, Chinese sumac etc.；Herbaceous plant such as paspalum notatum, Festuca Arundinacea, dog tooth
Root, Chinese pennisetum, golden wave and coreopsis combination etc..
Further, further include step S ' before executing step S3, stabilization processes are carried out to slope surface, remove slope surface
Float stone and implement hidden danger.Step S ' can be executed before step S1, can be executed between step S1 and step S2, can also
It executes upon step s 2.In the present embodiment, the issue for first checking slope surface, identifies, is then stabilized with slope surface
Processing removes the float stone and falling rocks hidden danger of slope surface, then builds drainage channel in the slope surface that cleaning is completed.
Further, further include step S3 ' between step S3 and step S4, TGXG is set on lead layer, and
TGXG is fixed in slope surface using anchor pole, vegetation substrate layer is sprayed in TGXG in step S4.The present embodiment
In TGXG be preferably SS20 type direction earthwork grilles, be made of nondegradable plastics material, as PP type fiber,
Polyamide or polyamide fibre etc.；The mesh size of TGXG is preferably 4cm × 4cm, has good flexibility and tensile strength,
Reinforced action is played in engineering technology.
Embodiment two
As shown in Fig. 2, a kind of ecological restoring method for water burst side slope that the embodiment of the present invention two provides, reality of the invention
It is similar to embodiment one to apply example two, same section repeats no more, and the embodiment of the present invention two and the distinctive points of embodiment one exist
In：The sprinkling thickness of the vegetation substrate layer of embodiment two is 15cm, and the volume fraction A of the improvement matrix in vegetation substrate is
30%, the volume fraction B of the soil in vegetation substrate layer is 70%, and the content of water-retaining agent is 20g/m2, the content of binder is
10g/m2；The thickness of vegetable layer is 3cm, and the volume fraction C that matrix is improved in vegetable layer is 45%, the body of the soil in vegetable layer
Fraction D is 55%, and the content of vegetable seeds is 20g/m2；Step S ' is executed upon step s 2, that is, built gutter it
The float stone in slope surface is purged again afterwards.
Before the restoration of the ecosystem for carrying out water burst side slope, vegetation substrate layer can be prepared according to specific ratio in advance, planted
Tegillum and selection vegetable seeds.
The ecological restoring method for the water burst side slope that above-described embodiment provides has the following advantages：
(1) restorative procedure can be arranged the water of issue gushed out according to specific channel by the way that drainage channel is arranged
Go out, water burst is avoided to spread the stability for causing uncontrollable floods, while ensure that ecological engineering that runs helter-skelter
(2) can quickly water burst be exported by lead layer being in addition laid in slope surface, avoid water burst to vegetation substrate layer and plant
Tegillum directly impacts, to cause the geological disasters such as slump, and can fully water burst so that it is become the water source needed for plant growth,
Ensure the smooth implementation of vegetation project.
(3) setting of TGXG can effectively prevent the landing of vegetation substrate layer, play the work to prevent erosion
With enhancing the effect of restoration of the ecosystem.
(3) vegetation substrate layer and vegetable layer are set, the purpose for planting green plants in the slope surface of side slope, green are realized
Plant makes full use of the water burst of issue, and point rational utilization, further avoids water burst pair in so that the water burst of issue is obtained
The damage of slope surface.
As shown in figure 3, the embodiments of the present invention also provide a kind of Ecosystem restoration system of water burst side slope 1, which repaiies
Complex system may be used above-mentioned water burst side slope 1 ecological restoring method structure, the Ecosystem restoration system include be set to slope surface on
The drainage channel that issue 2 is connected to, and the lead layer 5, vegetation substrate layer 8 and the vegetable layer 9 that are layed in successively in slope surface, and arrange
Aquaporin includes the diversion trench 3 set on the gutter 4 of slope foot and connection each issue 2 and gutter 4, and lead layer 5 uses
Material with permeable filtration is made, and vegetation substrate layer 8 is that vegetable layer 9 provides growth place and nutrition.
Further, which further includes TGXG 7, and TGXG 7 is preferably the two-way geotechnique of SS20 types
Grid is made of nondegradable plastics material, such as PP type fiber, polyamide or polyamide fibre；The mesh ruler of TGXG 7
Very little preferably 4cm × 4cm, has good flexibility and tensile strength, reinforced action is played in engineering technology.TGXG
7 are set between lead layer 5 and vegetation substrate layer, and are fixed by anchor pole 6.The landing of vegetation substrate layer 8 is prevented, playing prevents water
The effect that soil is lost in, enhances the effect of restoration of the ecosystem.
Further, the lead layer 5 of the Ecosystem restoration system is fixed by anchor pole 6, and the lead layer in the present embodiment is three
Composite drainage network is tieed up, preferably specification 200/6.0mm/200g, the three-dimensional composite drainage network is with high density polyethylene (HDPE) (HDPE)
It for raw material, is process through special extruding-out process, there are three layers of special construction.Intermediate rib is rigidly big, longitudinal arrangement,
Drainage channel is formed, the rib of top-bottom cross arrangement, which forms support, prevents geotextiles to be embedded in drainage channel, even if in very high lotus
Also very high drainage performance can be kept under load；Double-sided adhesive infiltration geotextiles are used in combination, with " anti-filter-draining-is breathed freely-protected
Shield " comprehensive performance.By being laid with three-dimensional composite drainage network, impact of the water burst directly to vegetation substrate layer is effectively prevented, to have
The problem of avoiding slump of effect.Lead layer 5 can rationally utilize water burst simultaneously, supply needed for the vegetation growth of upper layer.
Further, the sprinkling thickness of the vegetation substrate layer 8 of the Ecosystem restoration system is 13cm, in addition, vegetation substrate layer 8
Including improvement matrix, soil, water-retaining agent and adhesive, the improvement matrix in vegetation substrate layer 8 includes peanut shell, husk, turf
One or more of with sawdust；Improvement matrix in vegetation substrate layer 8 is mixed with loam by volume fraction, vegetation substrate
The volume fraction of improvement matrix in 8 is 25%, and the volume fraction of the soil in vegetation substrate layer 8 is 75%, and water-retaining agent contains
Amount is 17g/m2, the content of binder is 9g/m2.The thickness of vegetable layer 9 be 2.5cm, vegetable layer 9 include improvement matrix, soil and
Vegetable seeds, the improvement matrix in vegetable layer 9 includes one or more of peanut shell, husk, turf and sawdust；Vegetable layer 9
In improvement matrix mixed by volume fraction with soil, in vegetable layer 9 improve matrix volume fraction C be 40%, vegetation
The volume fraction D of soil in layer 9 is 60%, and the content of vegetable seeds is 18g/m2。
The water burst flowed out from issue 2 is introduced by the diversion trench 3 that the present invention provides the Ecosystem restoration system of water burst side slope 1
In the gutter 4 of slope foot, water burst is avoided to impact slope surface, ensure that the stability of ecological engineering, the setting energy of drainage blanket
It is enough quickly to export water burst, while water burst being applied in the growth of vegetable layer 9, fully and rationally using for water burst is realized, into
And play the role of repairing slope surface.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (9)
1. a kind of ecological restoring method of water burst side slope, it is characterised in that：Include the Ecosystem restoration system of water burst side slope, it is described to gush
The Ecosystem restoration system on waterside slope includes being set to the drainage channel being connected to issue in slope surface, and be layed in slope surface successively
Lead layer, vegetation substrate layer and vegetable layer, and the drainage channel includes each being gushed set on the gutter of slope foot and connection
The diversion trench of water spot and the gutter, the lead layer use the material with permeable filtration to be made, the vegetation base
Matter layer provides growth place and nutrition for the vegetable layer；Further include TGXG, the TGXG is set to the lead layer
Between the vegetation substrate layer；
Including step
S1 checks the issue of slope surface, and is identified at each issue；
S2 builds the drainage channel being connected to each issue；
S3 is laid with the lead layer for helping to drain in the slope surface for built drainage channel, and is fixed using anchor pole；
The vegetation substrate layer for reinforcing slope surface is arranged in S4 on the lead layer；
Vegetable layer is arranged on the vegetation substrate layer in S5；
Vegetation substrate layer in the step S4 includes improvement matrix, soil, water-retaining agent and adhesive；In the vegetation substrate layer
Improvement matrix mixed by volume fraction with soil, the volume fraction A tables of the improvement matrix in the vegetation substrate layer
Show, the volume fraction of the soil in the vegetation substrate layer is indicated with B, and 20%≤A≤30%, 70%≤B≤80%；It is described
Water conservation agent content is 15~20g/m2, the content of described adhesive is 8~10g/m2。
2. the ecological restoring method of water burst side slope according to claim 1, it is characterised in that：Before the step S3 also
Including step S ', stabilization processes are carried out to slope surface, remove the float stone and falling rocks hidden danger of slope surface.
3. the ecological restoring method of water burst side slope according to claim 1, it is characterised in that：The step S2 further includes
S21 builds gutter in the slope foot of side slope；
S22 builds diversion trench by starting point of issue, and the diversion trench is made to be connected to the gutter.
4. the ecological restoring method of water burst side slope according to claim 1, it is characterised in that：Guide in the step S3
Layer is three-dimensional composite drainage network.
5. the ecological restoring method of water burst side slope according to claim 1, it is characterised in that：The step S3 and S4 it
Between further include step S3 ', TGXG is set on the lead layer, and the TGXG is fixed on slope surface using anchor pole
On.
6. the ecological restoring method of water burst side slope according to claim 5, it is characterised in that：In the step S4, use
The vegetation substrate layer is sprayed in the TGXG by dry spraying machine, and the sprinkling thickness of the vegetation substrate layer is 12~
15cm。
7. the ecological restoring method of water burst side slope according to claim 1, it is characterised in that：Vegetation in the step S5
Layer includes improvement matrix, soil and vegetable seeds；Improvement matrix in the vegetable layer is mixed with soil by volume fraction,
The volume fraction of improvement matrix in the vegetable layer indicates that the volume fraction of the soil in the vegetable layer is indicated with D with C,
35%≤C≤45%, 55%≤D≤65%；The content of the vegetable seeds is 15~20g/m2。
8. the ecological restoring method of according to claim 6 or 7 any one of them water burst side slope, it is characterised in that：The improvement
Matrix includes one or more of peanut shell, husk, turf and sawdust.
9. the ecological restoring method of water burst side slope according to claim 1, it is characterised in that：In the step S5, use
The vegetable layer is sprayed onto the surface of the vegetation substrate layer by dry spraying machine, and the sprinkling thickness of the vegetable layer is 2~3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286950.4A CN105970977B (en) | 2016-05-03 | 2016-05-03 | Ecological restoration method and system for water burst slope |
Applications Claiming Priority (1)
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| CN110419373B (en) * | 2019-08-22 | 2021-11-02 | 深圳市如茵生态环境建设有限公司 | Vegetation recovery method for treating slope by using high-steep rock quality and concrete |
| CN110777821B (en) * | 2019-11-14 | 2021-05-25 | 中钢集团马鞍山矿山研究总院股份有限公司 | Method for treating water burst disaster of fissures of weathered rock slope |
| CN111593746A (en) * | 2020-04-20 | 2020-08-28 | 北京矿冶科技集团有限公司 | Ecological restoration method for high and steep side slope of metal mine open stope and application thereof |
| CN113152490A (en) * | 2021-04-14 | 2021-07-23 | 中交四航工程研究院有限公司 | Side slope ecological slope protection construction method with unified water retention and drainage |
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| CN101974911A (en) * | 2010-09-17 | 2011-02-16 | 北京矿冶研究总院 | Ecological restoration method for side slope of acid waste rock yard |
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| CN203498845U (en) * | 2013-07-25 | 2014-03-26 | 广西桂海高速公路有限公司 | Reorganization and expansion expressway slope protection system |
| CN203905030U (en) * | 2014-06-13 | 2014-10-29 | 梅州市市政建设集团公司 | Municipal slope protection system |
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| JPH08260471A (en) * | 1995-03-20 | 1996-10-08 | Koichi Naito | Ecosystem preservation type vegetation method for side slope |
| CN101974911A (en) * | 2010-09-17 | 2011-02-16 | 北京矿冶研究总院 | Ecological restoration method for side slope of acid waste rock yard |
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| CN203498845U (en) * | 2013-07-25 | 2014-03-26 | 广西桂海高速公路有限公司 | Reorganization and expansion expressway slope protection system |
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