CN107242039A - A kind of leaching fills net formula composite protection structure and its method for high gradient slope ecological protection - Google Patents
A kind of leaching fills net formula composite protection structure and its method for high gradient slope ecological protection Download PDFInfo
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- CN107242039A CN107242039A CN201710402160.2A CN201710402160A CN107242039A CN 107242039 A CN107242039 A CN 107242039A CN 201710402160 A CN201710402160 A CN 201710402160A CN 107242039 A CN107242039 A CN 107242039A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
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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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- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
One kind leaching fills net formula composite protection structure, the many anchor poles uniformly laid in side slope including being embedded in, along the inner layer net of side slope surface parallel laid, undaform outer layer net is equipped with above inner layer net, inner layer net and the compound plant of the two-layer of undaform outer layer net formation are raw online covered with plantation substrate layer, the raw net outer layer of the compound plant of two-layer is equipped with infiltration band net, and infiltration is equipped with the raw net of plant with online, planted between life net and infiltration band net filled with protection against erosion water conservation layer at a certain distance；It is to infiltrate the dictyosome that tubular band weaves by water delivery to infiltrate with net.A kind of leaching that the present invention is provided fills net formula composite protection structure and its method for high gradient slope ecological protection, the problem of can solving in the spray seeding technique that is used in current greening side slope that substrate stability is poor, be not used to high gradient slope ecological protection, increase and ability is held to domatic substrate layer, greatly improve the stabilization of plantation substrate layer, filling feedwater can be soaked with side slope green plants simultaneously with carrying out automatic equalization, is saved water and energy.
Description
Technical field
The present invention relates to protecting slope ecology field, especially a kind of leaching fills net formula composite protection structure and its for high steep
The method of protecting slope ecology.
Background technology
Inevitably surrounding environment is damaged in the Process of Engineering Construction such as highway, railway, power station, formation
A large amount of exposed slight slopes and rock side slope can cause soil erosion and ecological environment unbalance.Ecological afforestation can protect cutting it is stable,
Conserve water and soil, improve the ecological environment, lifting landscape effect, therefore slope ecological greening method has actively for engineering construction
Effect；
High gradient slope（Highly it is more than the side slope of 30 meters and the gradient in 45-85 degree）, generally with without soil, soil property it is poor the features such as,
Rock stratum is generally weak weathering, and basic unit's soil property is barren, and the side slope spray seeding technique of use, substrate stability is poor, because of rain drop erosion or
Corrode and cause that the obscission of substrate layer is serious, plant growth environment condition is relatively severe.
Habitat base material in side slope spray seeding technique is the material base of green plants growth, is that the growth and development of plant is carried
For support and nutrient, relative to plane greening, high gradient slope has higher requirement to the material of habitat base material, habitat base material except
Outside the growth for wanting suitable green plants, the features such as also there is lightweight, water-retaining property and excellent nutrient preserving capability；
The irrigation system of high gradient slope afforestation project is typically complex, and is difficult to realize water-saving irrigation.At present, it is general in greening side slope
Green area irrigation is carried out all over using pouring, drip irrigation and sprinkling irrigation several ways, these methods waste substantial amounts of water, and there is equipment
System is easily blocked, energy consumption is higher and the problems such as higher maintenance cost.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of leaching and fill net formula composite protection structure and its for high steep side
The method of slope ecology protection, can solve that substrate stability in the spray seeding technique that is used in current greening side slope is poor, Wu Fayong
The problem of high gradient slope ecological protection, increase and ability is held to domatic substrate layer, greatly improve the steady of plantation substrate layer
It is fixed, at the same can automatic equalization side slope green plants carry out leaching filling；It is simple to operate, with low cost, save water and energy.
In order to solve the above technical problems, the technical solution adopted in the present invention is：One kind leaching fills net formula composite protection structure,
The many anchor poles uniformly laid in side slope including being embedded in, along the inner layer net of side slope surface parallel laid；
Undaform outer layer net is equipped with above inner layer net, the compound plant of the two-layer of inner layer net and the formation of undaform outer layer net is raw online
Covered with plantation substrate layer, the compound life net outer layer of planting of two-layer is equipped with infiltration band net, and infiltration band is laid at a certain distance on the net
There is the raw net of plant, plant between raw net and infiltration band net filled with protection against erosion water conservation layer；
It is to infiltrate the dictyosome that tubular band weaves by water delivery to infiltrate with net；
The excessive root water delivery infiltration tubular band of infiltration band Netcom is connected with water-supply-pipe, and water-supply-pipe is connected by delivery hose and cistern
It is logical；
The interface of water-supply-pipe and delivery hose highly infiltrates the interface height of tubular band higher than water-supply-pipe and each water delivery；
Infiltration band net and water delivery infiltration tubular band are made up of macromolecule water uptake fibers material, realize the automatic infiltrating irrigation of side slope.
Undaform outer layer net is fixedly connected away from domatic each end with anchor pole, undaform outer layer net close to domatic each end with
Inner layer net is fixedly connected.
Inner layer net, infiltration band net, Zhi Sheng Netcoms cross anchor pole and are layed in above side slope surface, and many are also embedded with side slope
The raw net fixing groove of plant and infiltration band net fixing groove are respectively provided with the middle part of " well " font holdfast, " well " font holdfast on two layers of crossbeam.
Plantation substrate layer plantation base material used is mixed by loam, turfy soil, coconut palm chaff, wood chip, shredded coconut meat and vegetable seeds.
Plantation base material preparation method be：
Step a：Loam, turfy soil, coconut palm chaff, wood chip mix is uniform, mixture, by weight, 10 parts of loam, turf is made
It is native 2-5 parts, 2-5 parts of coconut palm chaff, 1-2 parts of wood chip；
Step b：Shredded coconut meat is added into said mixture, mix is uniform, the addition of shredded coconut meat is the 0.5%-1% of mixture quality；
Step c：Mix vegetable seeds in mixture is made to step b, every square metre of plantation base material paved surface accumulates vegetable seeds
Addition is 10-15 grams, that is, the plantation base material is made.
Protection against erosion water conservation layer is made up of haydites of book structure.
A kind of to fill the method that net formula composite protection structure carries out high gradient slope ecological protection using above-mentioned leaching, this method includes
Following steps：
Step 1：Inner layer net is layed in the domatic top of high gradient slope by many anchor poles；
Step 2：Undaform outer layer net is just laid on the net in internal layer, is fixed on away from domatic each end on anchor pole, close to domatic
Each end is fixed on inner layer net；
Step 3：Injection plantation base material formation planting matrix on the side slope surface of inner layer net and undaform outer layer net is installed to step 2
Material layer；
Step 4：In plantation substrate layer upper surface laying infiltration band net, many water deliverys infiltration tubular band connection infiltration band net and water deliverys
Pipe；
Step 5：Raw net is planted in the outer laying of infiltration band net；
Step 6：Many " well " font holdfasts are buried in side slope, net fixing groove and infiltration band are given birth to by the plant on " well " font holdfast
Net fixing groove causes infiltration with net and plants and keep certain spacing between raw net；
Step 7：Raw net and spacing of the infiltration with net are planted with many haydites of book structure fillings, protection against erosion water conservation layer is formed；
Step 8：Delivery hose is stretched into cistern and water-supply-pipe are connected in cistern, due to the height of deadweight and infiltration with net of water
Water in water sorption, water-supply-pipe can be delivered to macromolecule water uptake fibers material and be made, be layed on whole side slope surface
In infiltration band net, negative pressure is produced in water-supply-pipe due to discharge reduction, using siphonic effect by delivery hose automatically from storage
Water suction is supplemented in pond,
The automatic infiltrating irrigation of side slope is realized, that is, completes the ecological protection of high gradient slope.
A kind of leaching that the present invention is provided fills net formula composite protection structure and its method for high gradient slope ecological protection, has
Beneficial effect is as follows：
1st, it can solve in the spray seeding technique that is used in current greening side slope that substrate stability is poor, be not used to high gradient slope life
The problem of state is protected, improves the reinforcement effects to planting base material, can preferably hold plantation base material, increases domatic substrate layer
Stability, prevents from planting coming off for substrate layer, conserves water and soil, and is the offer basis of growing of plant；It is with low cost, method letter
It is single.
2nd, plantation base material is mixed by loam, turfy soil, coconut palm chaff, wood chip, shredded coconut meat and vegetable seeds, effectively water conservation,
With lightweight, water-holding capacity is big, the features such as beneficial to irrigating, and the shredded coconut meat added in plantation base material can improve the cohesion of plantation base material
Base material comes off in power, the stabilization of increase side slope plantation substrate layer, reduction greening side slope.
3rd, infiltration band net and water delivery infiltration tubular band are made up of macromolecule water uptake fibers material, and it is internal with many thin
Small gap, these gaps play a part of capillary, and moisture can be made constantly to reach infiltration irrigation belt on the net along these gaps,
By infiltration irrigation belt net by moisture distribution to whole domatic, for plant absorption, moisture is ceaselessly transported water shortage by such infiltration irrigation belt net
Place, realize to the automatic infiltrating irrigation of plant；Water absorbent rate is high, absorption speed is fast, durable in use；Save water and energy, implement process
Simply, it is cheap, have a wide range of application.
4th, protection against erosion water conservation layer is made up of haydites of book structure, and the water suction of haydites of book structure and moisture holding capacity are stronger, can reduce rain
Water washes away and corroded to plantation base material, keeps domatic moistening and does not influence the growth of plant.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 fills the structural representation of net formula composite protection structure for present invention leaching；
Fig. 2 fills the schematic diagram of " well " font holdfast used in net formula composite protection structure for present invention leaching；
Fig. 3 fills the connection signal that the infiltration used of net formula composite protection structure infiltrates tubular band with net and water delivery for present invention leaching
Figure.
Embodiment
Embodiment one
As Figure 1-3, a kind of leaching fills net formula composite protection structure, including is embedded in many anchor poles uniformly laid in side slope 1
2, it is provided with inner layer net 3 along side slope surface parallel laid；
The top of inner layer net 3 is equipped with undaform outer layer net 4, the compound plant life of the two-layer of inner layer net 3 and the formation of undaform outer layer net 4
On the net covered with plantation substrate layer 8, two-layer, which is combined to plant raw net outer layer and be equipped with, infiltrates band net 7, infiltrates on band net 7 every a spacing
Raw net 10 is planted from being equipped with, is planted between raw net 10 and infiltration band net 7 filled with protection against erosion water conservation layer 9；
It is to infiltrate the dictyosome that tubular band 13 weaves by water delivery to infiltrate with net 7, and aperture is 100 millimeters；
Infiltration band net 7 infiltrates tubular band 13 by many water deliverys and connected with water-supply-pipe 12, water-supply-pipe 12 by delivery hose 14 and
Cistern 11 is connected；
The interface of water-supply-pipe 12 and delivery hose 14 highly infiltrates the interface height of tubular band 13 higher than water-supply-pipe 12 and each water delivery；
The interface of water-supply-pipe 12 and delivery hose 14 is highly 50 centimetres, and water-supply-pipe 12 infiltrates the interface height of tubular band 13 with each water delivery
For 20 centimetres；
Infiltration band net 7 and water delivery infiltration tubular band 13 are made up of macromolecule water uptake fibers material, realize the automatic infiltration of side slope
Fill.
Macromolecule water uptake fibers material is preferably absorbent material made from cross-linked carboxymethyl cellulose；
The cross-linked carboxymethyl cellulose uses silicon dioxide nano composite material silica-hydroxypropyl acrylate（SiO2-
HPA）It is raw material with sodium carboxymethylcellulose, silicon dioxide nano composite material can be with sodium carboxymethylcellulose in the basic conditions
Last substituted hydroxy is crosslinked, and finally prepares croscarmellose；
Such water suction fibers material can inhale 472 times of deionized water, can inhale 10% 128 times of NaCl solution.
Macromolecule water uptake fibers material can also use hydroscopic high-molecular resin.
Inner layer net 3 uses steel plastic geogrid net, and pore size is 50 millimeters, with domatic parallel laid.
Undaform outer layer net 4 uses geonet, is fixedly connected away from domatic each end 6 with anchor pole 2, undaform outer layer net 4
It is fixedly connected close to domatic each end 5 with inner layer net 3.
Inner layer net 3, infiltration band net 7, the raw net 10 of plant are layed in above side slope surface by anchor pole 2, are also embedded with side slope 1
The raw net fixing groove 16 of plant is respectively provided with the middle part of many " well " font holdfasts, " well " font holdfast on two layers of crossbeam and infiltration band net is fixed
Groove 15.
Plant the plantation base material used of substrate layer 8 and system is mixed by loam, turfy soil, coconut palm chaff, wood chip, shredded coconut meat and vegetable seeds
Into.
Plantation base material vegetation method be：
Step a：Loam, turfy soil, coconut palm chaff, wood chip mix is uniform, mixture, by weight, 10 parts of loam, turf is made
It is native 2-5 parts, 2-5 parts of coconut palm chaff, 1-2 parts of wood chip；
Step b：Shredded coconut meat is added into said mixture, mix is uniform, the addition of shredded coconut meat is the 0.5-1% of mixture quality, excellent
Elect 0.75% as, the length of shredded coconut meat is 50 millimeters；
Step c：Be made mix vegetable seeds in mixture to step b, the addition of vegetable seeds for 10-15 grams of vegetable seeds/
Every square metre of plantation base material paved surface product, that is, be made the plantation base material.
Wherein, loam, turfy soil, coconut palm chaff, the preferred weight of wood chip a part proportioning are：10 parts of loam, 3 parts of turfy soil, coconut palm chaff 3
Part, 1 part of wood chip.
Protection against erosion water conservation layer 9 is made up of haydites of book structure, and the particle diameter of haydites of book structure is 15-20 millimeters.
Water-supply-pipe 12 is pvc pipe, and caliber is 30 millimeters, and the caliber of delivery hose 14 is 5 millimeters.
It can prevent from falling into the situation that dregs block delivery hose 14 in cistern 11 in the top of cistern 11 covering filter screen 17
Occur.
Embodiment two
A kind of to fill the method that net formula composite protection structure carries out high gradient slope ecological protection using above-mentioned leaching, this method includes following
Step：
Step 1：Inner layer net 3 is layed in the domatic top of high gradient slope 1 by many anchor poles 2；
Step 2：In the top of inner layer net 3, laying undaform outer layer net 4, is fixed on anchor pole 2 away from domatic each end 6, close to slope
Each end 5 in face is fixed on inner layer net 3, and remote domatic each end 6 is 100 millimeters away from domatic distance；
Step 3：Injection plantation base material formation plantation on the side slope surface of inner layer net and undaform outer layer net 4 is installed to step 2
Substrate layer 8, the thickness of plantation substrate layer 8 is 100 millimeters；
Step 4：In plantation substrate layer 8 upper surface laying infiltration band net 7, many water delivery infiltration connection infiltration band nets 7 of tubular band 13
With water-supply-pipe 12；
Step 5：Raw net 10 is planted in the outer laying of infiltration band net 7；
Step 6：Many " well " font holdfasts are buried in side slope 1, net fixing groove 16 and leaching are given birth to by the plant on " well " font holdfast
Moisten and cause infiltration to be 20 millimeters with net 7 and the spacing planted between raw net 10 with net fixing groove 15；
Step 7：Raw net 10 and spacing of the infiltration with net 7 are planted with haydites of book structure filling, protection against erosion water conservation layer 9 is formed；
Step 8：Delivery hose 14 is stretched into connection cistern 11 and water-supply-pipe 12 in cistern 11, due to the deadweight and infiltration of water
Water in high water absorption effect with net, water-supply-pipe 12 can be delivered to macromolecule water uptake fibers material and be made, be layed in whole side
In infiltration band net 7 on slope is domatic, negative pressure is produced due to discharge reduction in water-supply-pipe 12, it is soft by water delivery using siphonic effect
Pipe 14 automatically absorbs water from cistern 11 and supplemented,
The automatic infiltrating irrigation of side slope is realized, that is, completes the ecological protection of high gradient slope.
When water shortage status occur in the green plants on side slope surface, water delivery infiltration tubular band 13 can be by water-supply-pipe 12
Water transport is moved on on infiltration irrigation belt net 7, and moisture can then be delivered to domatic by the infiltration irrigation belt net 7 being made up of macromolecule water uptake fibers material
Each position；Water in water-supply-pipe 12 is due to when the deadweight and infiltration of water are reduced with the lasting water suction of net 7, meeting in water-supply-pipe 12
Negative pressure of vacuum is produced, is transported to the water in cistern 11 in water-supply-pipe 12 by delivery hose 14 using siphonage, is realized
Being filled to water logging for automatic equalization, then realize by infiltration irrigation belt net automatically by moisture distribution to whole domatic, for plant absorption, so soak
The place that moisture is ceaselessly transported to water shortage with net is filled, the automatic infiltrating irrigation to plant is realized；Water absorbent rate is high, absorption speed
Hurry up, it is durable in use；Save water and energy, implement process simply, it is cheap, have a wide range of application.
To ensure the nutrient balance of root system, also nutrient solution and mineral matter needed for plant etc. can be dissolved into cistern 11
In.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention.This Shen
Please in embodiment and feature in embodiment in the case where not conflicting, can mutually be combined.The protection model of the present invention
Enclose, the technical scheme that should be recorded with claim, including claim record technical scheme in technical characteristic equivalent substitution
Scheme etc., is protection domain.Equivalent substitution i.e. within this range is improved, also within protection scope of the present invention.
Claims (7)
1. one kind leaching fills net formula composite protection structure, including is embedded in side slope（1）On many anchor poles uniformly laying（2）, along side
The inner layer net of the domatic parallel laid in slope（3）, it is characterised in that：
Inner layer net（3）Top is equipped with undaform outer layer net（4）, inner layer net（3）With undaform outer layer net（4）The two-layer of formation
It is compound to plant raw online covered with plantation substrate layer（8）, the raw net outer layer of the compound plant of two-layer, which is equipped with, infiltrates band net（7）, infiltrate band
Net（7）On be equipped with the raw net of plant at a certain distance（10）, plant raw net（10）With infiltration band net（7）Between be filled with protection against erosion water conservation
Layer（9）；
Infiltration band net（7）To infiltrate the dictyosome of tubular band braiding by water delivery；
Infiltration band net（7）Tubular band is infiltrated by many water deliverys（13）With water-supply-pipe（12）Connection, water-supply-pipe（12）Pass through water delivery
Flexible pipe（14）With cistern（11）Connection；
Water-supply-pipe（12）With delivery hose（14）Interface highly be higher than water-supply-pipe（12）Tubular band is infiltrated with each water delivery（13）'s
Interface height；
Infiltration band net（7）And water delivery infiltration tubular band（13）Formed by the braiding of macromolecule water uptake fibers material, realize side slope
Automatic infiltrating irrigation.
2. a kind of leaching according to claim 1 fills net formula composite protection structure, it is characterised in that：Undaform outer layer net（4）
Away from domatic each end（6）With anchor pole（2）It is fixedly connected, undaform outer layer net（4）Close to domatic each end（5）With inner layer net
（3）It is fixedly connected.
3. a kind of leaching according to claim 1 fills net formula composite protection structure, it is characterised in that：Inner layer net（3）, infiltration band
Net（7）, plant raw net（10）Pass through anchor pole（2）It is layed in above side slope surface, side slope（1）On be also embedded with many " well " font anchors
The raw net fixing groove of plant is respectively provided with the middle part of nail, " well " font holdfast on two layers of crossbeam（16）With infiltration band net fixing groove（15）.
4. a kind of leaching according to claim 1 fills net formula composite protection structure, it is characterised in that：Plant substrate layer（8）Institute
It is mixed with plantation base material by loam, turfy soil, coconut palm chaff, wood chip, shredded coconut meat and vegetable seeds.
5. a kind of leaching according to claim 4 fills net formula composite protection structure, it is characterised in that the vegetation side of plantation base material
Method is：
Step a：Loam, turfy soil, coconut palm chaff, wood chip mix is uniform, mixture, by weight, 10 parts of loam, turf is made
It is native 2-5 parts, 2-5 parts of coconut palm chaff, 1-2 parts of wood chip；
Step b：Shredded coconut meat is added into said mixture, mix is uniform, the addition of shredded coconut meat is the 0.5-1% of mixture quality；
Step c：Mix vegetable seeds in mixture is made to step b, every square metre of plantation base material paved surface accumulates vegetable seeds
Addition is 10-15 grams, that is, the plantation base material is made.
6. a kind of leaching according to claim 1 fills net formula composite protection structure, it is characterised in that：Protection against erosion water conservation layer（9）
It is made up of haydites of book structure.
It is anti-that 7. the leaching any one of a kind of use claim 1-6 fills net formula composite protection structure progress high gradient slope ecology
The method of shield, it is characterised in that this method comprises the following steps：
Step 1：By inner layer net（3）Pass through many anchor poles（2）It is layed in high gradient slope（1）It is domatic on；
Step 2：In inner layer net（3）Lay undaform outer layer net in top（4）, away from domatic each end（6）It is fixed on anchor pole（2）
On, close to domatic each end（5）It is fixed on inner layer net（3）On；
Step 3：Inner layer net is installed to step 2（3）With undaform outer layer net（4）Side slope surface on injection plantation base material formed
Plant substrate layer（8）；
Step 4：In plantation substrate layer（8）Upper surface laying infiltration band net（7）, many water deliverys infiltration tubular band（13）Connection infiltration
Band net（7）With water-supply-pipe（12）；
Step 5：In infiltration band net（7）Raw net is planted in outer laying（10）；
Step 6：In side slope（1）Many " well " font holdfasts are buried, net fixing groove is given birth to by the plant on " well " font holdfast（16）
With infiltration band net fixing groove（15）So that infiltration band net（7）With planting raw net（10）Between keep certain spacing；
Step 7：Raw net is planted with haydites of book structure filling（10）With infiltration band net（7）Spacing, form protection against erosion water conservation layer（9）；
Step 8：By delivery hose（14）Stretch into cistern（11）Interior connection cistern（11）And water-supply-pipe（12）, due to water from
The high water absorption effect of weight and infiltration with net, water-supply-pipe（12）In water can be delivered to macromolecule water uptake fibers material and be made, spread
Infiltration band net on whole side slope surface（7）In, water-supply-pipe（12）In negative pressure is produced due to discharge reduction, utilize siphon
Effect passes through delivery hose（14）Automatically from cistern（11）Middle water suction is supplemented,
So as to realize the automatic infiltrating irrigation of side slope, that is, complete the ecological protection of high gradient slope.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108307999A (en) * | 2018-02-05 | 2018-07-24 | 湖州中煤地质工程有限公司 | A kind of Slope greening system |
| CN108677972A (en) * | 2018-06-06 | 2018-10-19 | 钦州学院 | A kind of afforestation ecological fabric reinforcing method |
| CN112095631A (en) * | 2020-07-18 | 2020-12-18 | 温州博润建设有限公司 | Environment-friendly side slope reinforcing apparatus is used in municipal works construction |
| CN112609715A (en) * | 2020-12-31 | 2021-04-06 | 大连地拓环境科技有限公司 | Rock slope-falling spray-seeding repairing method |
| CN114164844A (en) * | 2021-11-10 | 2022-03-11 | 中交第四航务工程局有限公司 | Construction method of square grid type organic material slope protection structure |
| CN115162371A (en) * | 2022-07-01 | 2022-10-11 | 青海九零六工程勘察设计院有限责任公司 | Automatic adjusting system and method for soil remediation of debris side slope |
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