CN107460884A - A kind of careless cage reinforcement spray-up ecological slope protection structure and its construction method - Google Patents
A kind of careless cage reinforcement spray-up ecological slope protection structure and its construction method Download PDFInfo
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- CN107460884A CN107460884A CN201710923186.1A CN201710923186A CN107460884A CN 107460884 A CN107460884 A CN 107460884A CN 201710923186 A CN201710923186 A CN 201710923186A CN 107460884 A CN107460884 A CN 107460884A
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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
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
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- Mining & Mineral Resources (AREA)
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Abstract
A kind of careless cage reinforcement spray-up ecological slope protection structure, including more anchor poles being embedded in side slope, fixed net is equipped with along side slope surface, fixed Netcom crosses holdfast and is fixed on side slope surface, and multiple careless cages are adjacent to be laid on side slope surface, adjacent careless cage is mutually interspersed, lap width is not less than 2 centimetres, is made up of on side slope surface covered with substrate layer, substrate layer basic unit and surface layer, in anchor pole and fixed net embedment substrate layer, careless cage is partially or completely buried into substrate layer.A kind of careless cage reinforcement spray-up ecological slope protection structure provided by the invention and its construction method, can solve the problems, such as the trickling of steep side slope spray-up, spray-up is difficult to be molded, jetting thickness is difficult to ensure that, wet shot spray-up is set to have good stability, improve the adhesive rate of base material, successfully wet-spray technique is applied in the ecological protective measures of abrupt slope, reaches efficient, high quality ecological revetment purpose.
Description
Technical field
The present invention relates to protecting slope ecology field, especially a kind of careless cage reinforcement spray-up ecological slope protection structure and its construction
Method.
Background technology
Wet shotcrete technology ecological vestige (abbreviation wet shot ecological vestige) is (or to coordinate high pressure simultaneously with high-pressure pump
Wind) mix is ejected into slimy ecological base material domatic, reach the purpose of bank protection and restoration of the ecosystem.The technology mechanization journey
Degree is high, efficiency high, can complete projected area daily more than 800 square meters, without dust pollution during construction, can be used for that height to be big, distance
Remote side slope, have become the mainstream technology of ecological revetment.
However, when wet shot ecological vestige is used for steep side slope (more than 40 degree of the gradient), spray-up trickling, spray-up can be run into
It is difficult to be molded, the problem of jetting thickness is difficult to ensure that.When wet-spray technique is used for without the precipitous rock slope of soil, above mentioned problem is more
Add protrusion.In order to solve the above problems, typically take multi-injection construct method, i.e., every time injection 1-2cm, treat spray-up drying
Spray again afterwards, until reaching specific thickness.The way of multi-injection, the efficient advantage of wet-spray technique is not only weakened, is also unfavorable for
Ensure construction quality；Another solution method is first to utilize plant in one layer of vegetable fiber blanket fill-before-fire base material of domatic covering
Receiving and fiber absorption to base material moisture of the hole of fiber to base material, wet shot spray-up is maintained domatic.Above-mentioned way pair
Increase single injection event jetting thickness has certain effect, but is typically only capable to have preferable effect to the base material spray-up of 3-5cm thickness, exceedes
The base material spray-up of this thickness, it is also necessary to multi-injection.Also, after injection a period of time (generally 1 year or so), plant is fine
Dimension blanket can rot, and now root system of plant does not pass through vegetable fiber blanket also typically and penetrated into side slope soil layer (or rock fracture)
(because there is the barrier of vegetable fiber blanket, vegetable fiber blanket will often consume nitrogen when rotting, and earlier plant root system is not easy to penetrate
Vegetable fiber blanket), spray-up easily occurs and comes off, causes whole slope ecological system crash.Other method is such as in base material formula
Fiber, the denseness for improving base material etc. are added, the problems such as easy plugging, fed distance is short be present, it is remote, highly big not to be suitable for distance
Side slope.
In order to solve the problems, such as the trickling of steep side slope spray-up, spray-up is difficult to be molded, jetting thickness is difficult to ensure that, is badly in need of research and development
A kind of protective slope structure and its construction method suitable for steep side slope.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of careless cage reinforcement spray-up ecological slope protection structure and its construction party
Method, can solve the problems, such as the problem of steep side slope wet shot spray-up trickling, spray-up is difficult to be molded, jetting thickness is difficult to ensure that, reduce
The mobility of new spray base material, makes spray-up have good stability, improves the adhesive rate of base material, wet-spray technique is applied to
In the ecological protective measures of abrupt slope, reach the efficient, purpose of high quality ecological revetment.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of careless cage reinforcement spray-up ecological revetment
Structure, including more anchor poles being embedded in side slope, fixed net is equipped with along side slope surface, fixed Netcom crosses holdfast and is fixed on side
On slope is domatic, multiple careless cages are adjacent to be laid on side slope surface, and adjacent careless cage is mutually interspersed, and lap width is not less than 2 lis
Meter, it is made up of on side slope surface covered with substrate layer, substrate layer basic unit and surface layer, in fixed net embedment substrate layer, careless cage part
Or it is wholly embedded into substrate layer.
In careless cage, cluster core clamps the middle part of more cluster thorns, and cluster pierces both ends and extended to all directions, formed fluffy cylindric
Careless cage, cluster core are made using straw or hemp skin, and cluster thorn is made using straw or straw.
Described careless cage alias " centipede cluster ", that is, " cone-shaped bundle of straw " when breeding silkworms.Single cluster pierces long 14-22cm.
Selection intensity and the higher straw of hardness or straw pierce as cluster, such as glutinous rice grass stalk.
Basic unit's material therefor is the mixture of loam, soil binder, straw decomposing inoculant, composite fertilizer, urea and water composition,
Wherein, soil binder accounts for the 0.01-0.02% of whole basic unit's volume, and water accounts for the 40-55% of whole basic unit's volume, straw decomposing
Agent dosage is 400-500g/m3, composite fertilizer's consumption 500-1000g/m3, amount of urea 300-600g/m3。
Surface layer material therefor is the mixture of clay, organic matter, soil binder, composite fertilizer, vegetable seeds and water composition,
Wherein, organic matter 60-100L/m3；Soil binder accounts for the 0.02-0.04% of whole surface layer volume, and water accounts for whole substrate layers
Long-pending 35-50%, composite fertilizer's consumption 1000-1200g/m3, vegetable seeds 300-500g/m3。
Described organic matter be vinasse or rice husk or crops stalk crushing particle after rotten deodorization in any proportion
Mixture, particle size are less than 15mm.
Vegetable seeds is the mixing of grass seeds and shrub seedses；Wherein, grass seeds quality accounts for 20%, be clover, Bermuda grass and
Rye grass in mass ratio 1:1:1 mixing；Shrub seedses quality accounts for 80%, and shrub is to spend more lily magnolia, false indigo, in mass ratio 1:1
Mixing.
A kind of construction method of above-mentioned careless cage reinforcement spray-up ecological slope protection structure, this method comprise the following steps：
Step 1：Fixed net is laid on side slope surface, and is fixed by more embedded anchor poles；
Step 2：The adjacent domatic multiple careless cages of laying, each careless cage are fixed by fixed net on side slope surface；
Step 3：Loam, soil binder, straw decomposing inoculant, composite fertilizer and urea and water is uniform with mixer mix,
Muddy base material is formed, using wet-spraying machine by spraying method to domatic, formation basic unit；
Step 4：By clay, organic matter, soil binder, composite fertilizer, vegetable seeds and water with mixer mix uniform, shape
Into muddy base material, spraying method is formed to domatic by surface layer using wet-spraying machine；
Step 5：Non-woven fabrics soil moisture conservation is covered on surface layer, non-woven fabrics is opened after 30-50 days,
Complete ecological slope protection structure construction.
All steps are constructed in fine day.
The careless cage used in step 2 is dry careless cage.
The thickness of basic unit is 4-9cm, surface thickness 1-2cm.
A kind of careless cage reinforcement spray-up ecological slope protection structure provided by the invention and its construction method, have the beneficial effect that：
1st, careless cage is fixed with plane net on domatic, it is intensive to injection base material solid using plane net, careless cage cluster core, cluster thorn
Reinforced action, and absorption of the hollow-core construction of careless cage and cluster thorn to base material moisture is dried, the mobility of new spray base material is reduced,
Spray-up is had good stability, improve the adhesive rate of base material, reduce the operation that fills spray, reduce soil losses.
2nd, slope protection structure, when earlier plant root system is not formed, there is the joint reinforced action of plane net and careless cage,
Can effectively it conserve water and soil；After a period of time, after careless cage rots, root system densely covered base material, and be deep into the domatic soil body or crack
In, it also can effectively mitigate the soil erosion.
3rd, the cluster thorn length of careless cage and closeness are adjustable, can be selected different according to the thickness and mobility of different substrate materials
Cluster pierces length and closeness.Space between cluster thorn is moderate, is easy to base material full of space and fully contacts domatic, said structure exists
Especially significant in soil property or native horsestone side slope, root system of plant can penetrate domatic, to form stabilization system more quickly.
4th, the cluster thorn that the cluster core and Duo Gen straw or straw that careless cage is made by straw or hemp skin make forms, soft light
Just, rough domatic and irregular shape is adapted to, can be close to domatic, is realized to the effective reinforcement of full spray-up.
5th, the raw material for preparing careless cage is agricultural crop straw, and wide material sources are cheap, and processing is simple.Can largely it consume
Discarded " cone-shaped bundle of straw ", realizes agricultural wastes recycling.
6th, base material used in basic unit, containing decomposing agent, and there are enough nitrogens and the supply of sufficient microorganism, can be careless cage
Rotten create good conditions.Careless cage also has loam effect after rotting.
7th, base material used in surface layer, there is good corrosion resistance, can be bonded well with basic unit, and because the reinforcement of careless cage is made
With, do not produce early stage cracking and come off, contribute to soil conservation and vegetation growth.
8th, vegetable seeds is the mixing of grass seeds and shrub seedses, early stage grass seeds energy rapid Cover spray-up, reduces soil erosion；
After after the later stage, shrub grows up, its root system gos deep into the domatic soil body, forms the stable sustainable ecosystem.
9th, greening method mechanization degree is high, and labor intensity is small, efficiency high, greatly expands the applicable model of wet spraying process
Enclose；The dry pressure spray process (such as plant cover concrete slope protection greening technology) commonly used with respect to abrupt slope, cost at least save 15%, and the duration shortens
More than half.
The present invention can solve the trickling of steep side slope wet shot spray-up, spray-up is difficult to be molded, jetting thickness is difficult to ensure that asks
Topic problem, the mobility of new spray base material is reduced, spray-up is had good stability, improves the adhesive rate of base material, successfully
Wet-spray technique is applied in the ecological protective measures of abrupt slope, realizes efficient, high quality ecological revetment.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the structural representation of ecological slope protection structure of the present invention；
Fig. 2 is the part plan top view of ecological slope protection structure of the present invention；
Fig. 3 is the schematic diagram of single careless cage used in ecological slope protection structure of the present invention.
Embodiment
Embodiment one
60 degree of certain execavated rockmass gradient, domatic is weathered shale.Intend carrying out ecological revetment using the present invention.
Anchor pole 2：Anchor pole 2 usesSpiral, length 45cm；Anchor pole 2 insert side slope length be 33cm, reject 1m,
Spacing 1m.
Fixed net 4：Using the zinc-plated rhombus wire nettings of 12#, mesh 6cm, with iron wire colligation on anchor pole 2, make wire netting away from
From domatic 7cm.
As shown in Figure 1-Figure 3, a kind of careless cage reinforcement spray-up ecological slope protection structure, including more anchor poles being embedded in side slope
2, fixed net 4 is equipped with along side slope surface 1, fixed net 4 is fixed on side slope surface 1 by holdfast 2, multiple careless 3 adjacent pavings of cage
It is located on side slope surface 1, adjacent careless cage 3 is mutually interspersed, and lap width is 3 centimetres, covered with base material on side slope surface 1
Layer, substrate layer are made up of basic unit 5 and surface layer 6.
In careless cage 3, cluster core 7 clamps the middle part of more cluster thorns 8, and cluster pierces 8 both ends and extended to all directions, forms fluffy circle
Column grass cage, cluster core 7 are made using straw rope, and cluster thorn is made using rice straw is dried, length 18cm.
Cluster core 7 uses rope yarn colligation on fixed net 4, colligation spacing 40cm.
The material therefor of basic unit 5 is the mixing of loam, soil binder, straw decomposing inoculant, composite fertilizer, urea and water composition
Thing, wherein, soil binder accounts for the 0.02% of the whole volume of basic unit 5, and water accounts for the 40% of the whole volume of basic unit 5, straw decomposing inoculant
Dosage is 500g/m3, composite fertilizer's consumption 500g/m3, amount of urea 600g/m3。
The material therefor of surface layer 6 is the mixing of clay, organic matter, soil binder, composite fertilizer, vegetable seeds and water composition
Thing, wherein, organic matter 100L/m3；Soil binder accounts for the 0.04% of the whole volume of surface layer 6, and water accounts for whole substrate layer volume
35%, composite fertilizer's consumption 1200g/m3, vegetable seeds 500g/m3。
Described organic matter is vinasse.
The composite fertilizer is NPK compound fertilizer, and total nitrogen, effective phosphorus pentoxide, the percentage composition of potassium oxide are
15%.
Vegetable seeds is the mixing of grass seeds and shrub seedses；Wherein, grass seeds quality accounts for 20%, be clover, Bermuda grass and
Rye grass in mass ratio 1:1:1 mixing；Shrub seedses quality accounts for 80%, and shrub is to spend more lily magnolia, false indigo, in mass ratio 1:1
Mixing.
A kind of construction method of above-mentioned careless cage reinforcement spray-up ecological slope protection structure, it is characterised in that this method includes following step
Suddenly：
Step 1：Fixed net 4 is laid on side slope surface 1, and is fixed by more embedded anchor poles 2；
Step 2：The adjacent domatic multiple careless cages 3 of laying, each careless cage 3 are fixed by fixed net 4 on side slope surface 1；
Step 3：Loam, soil binder, straw decomposing inoculant, composite fertilizer and urea and water is uniform with mixer mix,
Muddy base material is formed, using wet-spraying machine by spraying method to domatic, formation basic unit 5；
Step 4：By clay, organic matter, soil binder, composite fertilizer, vegetable seeds and water with mixer mix uniform, shape
Into muddy base material, spraying method is formed to domatic by surface layer 6 using wet-spraying machine；
Step 5：100g/m is covered on surface layer 62Terylene or nonwoven polypropylene fabric soil moisture conservation, open non-woven fabrics after 30-50 days,
Complete ecological slope protection structure construction.
All steps are constructed in fine day.
The careless cage 3 used in step 2 is dry careless cage.
The thickness of basic unit 5 is 8cm, and the thickness of surface layer 6 is 1cm.
Embodiment two
50 degree of certain execavated rockmass gradient, domatic is native horsestone.Intend carrying out ecological revetment using the present invention.
Anchor pole 2：Anchor pole 2 usesRound steel reinforcing bar, length 40cm；The length that anchor pole 2 inserts side slope is 30cm, is rejected
1.5m, spacing 1.5m.
Fixed net 4：Using plastic wire, mesh 6cm, with iron wire colligation on anchor pole 2, make plastic wire apart from domatic 5cm.
As shown in Figure 1-Figure 3, a kind of careless cage reinforcement spray-up ecological slope protection structure, including more anchor poles being embedded in side slope
2, fixed net 4 is equipped with along side slope surface 1, fixed net 4 is fixed on side slope surface 1 by holdfast 2, multiple careless 3 adjacent pavings of cage
It is located on side slope surface 1, adjacent careless cage 3 is mutually interspersed, and lap width is 2 centimetres, covered with base material on side slope surface 1
Layer, substrate layer are made up of basic unit 5 and surface layer 6.
In careless cage 3, cluster core 7 clamps the middle part of more cluster thorns 8, and cluster pierces 8 both ends and extended to all directions, forms fluffy circle
Column grass cage, cluster core 7 are made using hemp skin rope, and cluster thorn is made using wheat straw is dried, length 14cm.
Cluster core 7 uses rope yarn colligation on fixed net 4, colligation spacing 30cm.
The material therefor of basic unit 5 is the mixing of loam, soil binder, straw decomposing inoculant, composite fertilizer, urea and water composition
Thing, wherein, soil binder accounts for the 0.01% of the whole volume of basic unit 5, and water accounts for the 55% of the whole volume of basic unit 5, straw decomposing inoculant
Dosage is 400g/m3, composite fertilizer's consumption 1000g/m3, amount of urea 300g/m3。
The material therefor of surface layer 6 is the mixing of clay, organic matter, soil binder, composite fertilizer, vegetable seeds and water composition
Thing, wherein, organic matter 60L/m3；Soil binder accounts for the 0.02% of the whole volume of surface layer 6, and water accounts for whole substrate layer volume
50%, composite fertilizer's consumption 1000g/m3, vegetable seeds 300g/m3。
Described organic matter is rice husk, and through rotting, deodorizing dry is handled.
The composite fertilizer is NPK compound fertilizer, and total nitrogen, effective phosphorus pentoxide, the percentage composition of potassium oxide are
15%.
Vegetable seeds is the mixing of grass seeds and shrub seedses；Wherein, grass seeds quality accounts for 20%, be clover, Bermuda grass and
Rye grass in mass ratio 1:1:1 mixing；Shrub seedses quality accounts for 80%, and shrub is to spend more lily magnolia, false indigo, in mass ratio 1:1
Mixing.
A kind of construction method of above-mentioned careless cage reinforcement spray-up ecological slope protection structure, it is characterised in that this method includes following step
Suddenly：
Step 1：Fixed net 4 is laid on side slope surface 1, and is fixed by more embedded anchor poles 2；
Step 2：The adjacent domatic multiple careless cages 3 of laying, each careless cage 3 are fixed by fixed net 4 on side slope surface 1；
Step 3：Loam, soil binder, straw decomposing inoculant, composite fertilizer and urea and water is uniform with mixer mix,
Muddy base material is formed, using wet-spraying machine by spraying method to domatic, formation basic unit 5；
Step 4：By clay, organic matter, soil binder, composite fertilizer, vegetable seeds and water with mixer mix uniform, shape
Into muddy base material, spraying method is formed to domatic by surface layer 6 using wet-spraying machine；
Step 5：100g/m is covered on surface layer 62Terylene or nonwoven polypropylene fabric soil moisture conservation, open non-woven fabrics after 30-50 days,
Complete ecological slope protection structure construction.
All steps are constructed in fine day.
The careless cage 3 used in step 2 is dry careless cage.
The thickness of basic unit 5 is 6cm, and the thickness of surface layer 6 is 1cm.
Embodiment three
70 degree of certain execavated rockmass gradient, domatic is rock.Intend carrying out ecological revetment using the present invention.
Anchor pole 2：Anchor pole 2 usesSpiral, length 50cm；The length that anchor pole 2 inserts side slope is 38cm, is rejected
1.2m, spacing 1.2m.
Fixed net 4：Using the zinc-plated rhombus wire nettings of 10#, mesh 6cm, with iron wire colligation on anchor pole 2, make wire netting away from
From domatic 8cm.
As shown in Figure 1-Figure 3, a kind of careless cage reinforcement spray-up ecological slope protection structure, including more anchor poles being embedded in side slope
2, fixed net 4 is equipped with along side slope surface 1, fixed net 4 is fixed on side slope surface 1 by holdfast 2, multiple careless 3 adjacent pavings of cage
It is located on side slope surface 1, adjacent careless cage 3 is mutually interspersed, and lap width is 3 centimetres, covered with base material on side slope surface 1
Layer, substrate layer are made up of basic unit 5 and surface layer 6.
In careless cage 3, cluster core 7 clamps the middle part of more cluster thorns 8, and cluster pierces 8 both ends and extended to all directions, forms fluffy circle
Column grass cage, cluster core 7 are made using straw rope, and cluster thorn is made using rice straw is dried, length 22cm.
Cluster core 7 uses rope yarn colligation on fixed net 4, colligation spacing 20cm.
The material therefor of basic unit 5 is the mixing of loam, soil binder, straw decomposing inoculant, composite fertilizer, urea and water composition
Thing, wherein, soil binder accounts for the 0.02% of the whole volume of basic unit 5, and water accounts for the 45% of the whole volume of basic unit 5, straw decomposing inoculant
Dosage is 460g/m3, composite fertilizer's consumption 800g/m3, amount of urea 500g/m3。
The material therefor of surface layer 6 is the mixing of clay, organic matter, soil binder, composite fertilizer, vegetable seeds and water composition
Thing, wherein, organic matter 80L/m3；Soil binder accounts for the 0.03% of the whole volume of surface layer 6, and water accounts for whole substrate layer volume
40%, composite fertilizer's consumption 1100g/m3, vegetable seeds 400g/m3。
Described organic matter is that rice husk and crops stalk crushing particle press 1:1 (volume ratio) ratio mixes, and is removed through rotting
Smelly drying process, particle size are less than 15mm.
The composite fertilizer is NPK compound fertilizer, and total nitrogen, effective phosphorus pentoxide, the percentage composition of potassium oxide are
15%.
Vegetable seeds is the mixing of grass seeds and shrub seedses；Wherein, grass seeds quality accounts for 20%, be clover, Bermuda grass and
Rye grass in mass ratio 1:1:1 mixing；Shrub seedses quality accounts for 80%, and shrub is to spend more lily magnolia, false indigo, in mass ratio 1:1
Mixing.
A kind of construction method of above-mentioned careless cage reinforcement spray-up ecological slope protection structure, it is characterised in that this method includes following step
Suddenly：
Step 1：Fixed net 4 is laid on side slope surface 1, and is fixed by more embedded anchor poles 2；
Step 2：The adjacent domatic multiple careless cages 3 of laying, each careless cage 3 are fixed by fixed net 4 on side slope surface 1；
Step 3：Loam, soil binder, straw decomposing inoculant, composite fertilizer and urea and water is uniform with mixer mix,
Muddy base material is formed, using wet-spraying machine by spraying method to domatic, formation basic unit 5；
Step 4：By clay, organic matter, soil binder, composite fertilizer, vegetable seeds and water with mixer mix uniform, shape
Into muddy base material, spraying method is formed to domatic by surface layer 6 using wet-spraying machine；
Step 5：100g/m is covered on surface layer 62Terylene or nonwoven polypropylene fabric soil moisture conservation, open non-woven fabrics after 30-50 days,
Complete ecological slope protection structure construction.
All steps are constructed in fine day.
The careless cage 3 used in step 2 is dry careless cage.
The thickness of basic unit 5 is 9cm, and the thickness of surface layer 6 is 2cm.
Claims (10)
1. a kind of careless cage reinforcement spray-up ecological slope protection structure, including more anchor poles (2) being embedded in side slope, along side slope surface
(1) fixed net (4) is equipped with, fixed net (4) is fixed on side slope surface (1) by holdfast (2), it is characterised in that：Multiple grass
Cage (3) is adjacent to be laid on side slope surface (1), and adjacent careless cage (3) is mutually interspersed, and lap width is not less than 2 centimetres, side slope
It is made up of on domatic (1) covered with substrate layer, substrate layer basic unit (5) and surface layer (6), in fixed net (4) embedment substrate layer, careless cage
(3) it is partially or completely buried into substrate layer.
A kind of 2. careless cage reinforcement spray-up ecological slope protection structure according to claim 1, it is characterised in that：In careless cage (3), cluster
Core (7) clamps the middle part of more cluster thorns (8), and cluster pierces (8) both ends and extended to all directions, forms fluffy cylindric careless cage, cluster
Core (7) is made using straw or hemp skin, and cluster thorn is made using straw or straw.
A kind of 3. careless cage reinforcement spray-up ecological slope protection structure according to claim 1, it is characterised in that：Basic unit (5) is used
Material is the mixture of loam, soil binder, straw decomposing inoculant, composite fertilizer, urea and water composition, wherein, soil binder
The 0.01-0.02% of whole basic unit (5) volume is accounted for, water accounts for the 40-55% of whole basic unit (5) volume, and straw decomposing inoculant dosage is
400-500g/m3, composite fertilizer's consumption 500-1000g/m3, amount of urea 300-600g/m3。
A kind of 4. careless cage reinforcement spray-up ecological slope protection structure according to claim 1, it is characterised in that：Surface layer (6) is used
Material is the mixture of clay, organic matter, soil binder, composite fertilizer, vegetable seeds and water composition, wherein, organic matter 60-
100L/m3；Soil binder accounts for the 0.02-0.04% of whole surface layer (6) volume, and water accounts for the 35-50% of whole substrate layer volume,
Composite fertilizer's consumption 1000-1200g/m3, vegetable seeds 300-500g/m3。
A kind of 5. careless cage reinforcement spray-up ecological slope protection structure according to claim 4, it is characterised in that：Described organic matter
For the mixture of vinasse or rice husk or crops stalk crushing particle after deodorization of rotting in any proportion, particle size is less than
15mm。
A kind of 6. careless cage reinforcement spray-up ecological slope protection structure according to claim 4, it is characterised in that：Vegetable seeds is grass
The mixing of kind and shrub seedses；Wherein, grass seeds quality accounts for 20%, is clover, Bermuda grass and rye grass in mass ratio 1:1:1 is mixed
Close；Shrub seedses quality accounts for 80%, and shrub is to spend more lily magnolia, false indigo, in mass ratio 1:1 mixing.
7. a kind of construction method of the careless cage reinforcement spray-up ecological slope protection structure any one of the claims 1-6, its
It is characterised by that this method comprises the following steps：
Step 1：Fixed net (4) is laid on side slope surface (1), and it is fixed by more embedded anchor poles (2)；
Step 2：The adjacent domatic multiple careless cages (3) of laying, each careless cage (3) are fixed by fixed net (4) on side slope surface (1)；
Step 3：Loam, soil binder, straw decomposing inoculant, composite fertilizer and urea and water is uniform with mixer mix, formed
Muddy base material, using wet-spraying machine by spraying method to domatic, form basic unit (5)；
Step 4：Clay, organic matter, soil binder, composite fertilizer, vegetable seeds and water is uniform with mixer mix, form mud
Pulpous state base material, using wet-spraying machine by spraying method to domatic, form surface layer (6)；
Step 5：Non-woven fabrics soil moisture conservation is covered on surface layer (6), non-woven fabrics is opened after 30-50 days,
Complete ecological slope protection structure construction.
A kind of 8. construction method of careless cage reinforcement spray-up ecological slope protection structure according to claim 7, it is characterised in that：Institute
There is step to be constructed in fine day.
A kind of 9. construction method of careless cage reinforcement spray-up ecological slope protection structure according to claim 7, it is characterised in that：Step
The careless cage (3) used in rapid 2 is dry careless cage.
A kind of 10. construction method of careless cage reinforcement spray-up ecological slope protection structure according to claim 7, it is characterised in that：
The thickness of basic unit (5) is 4-9cm, and surface layer (6) thickness is 1-2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923186.1A CN107460884B (en) | 2017-09-30 | 2017-09-30 | Grass cage reinforcement spray layer ecological slope protection structure and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923186.1A CN107460884B (en) | 2017-09-30 | 2017-09-30 | Grass cage reinforcement spray layer ecological slope protection structure and construction method thereof |
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| Publication Number | Publication Date |
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| CN107460884A true CN107460884A (en) | 2017-12-12 |
| CN107460884B CN107460884B (en) | 2023-06-02 |
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| CN108575591A (en) * | 2018-04-28 | 2018-09-28 | 中铁十五局集团有限公司 | Spraying sowing base material and preparation method for massif restoration of the ecosystem and technique of sowing grass seeds by duster |
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| CN110754316A (en) * | 2019-10-29 | 2020-02-07 | 武汉市天泉慧源环保科技有限公司 | Method for improving vegetation on high and steep hard slope through quaternary mixed planting |
| CN113529754A (en) * | 2021-07-14 | 2021-10-22 | 湖北工业大学 | Granular-body slope ecological slope protection structure and construction method |
| CN113944174A (en) * | 2021-09-26 | 2022-01-18 | 明达海洋工程有限公司 | Vegetation concrete ecological slope protection construction method |
| CN113944174B (en) * | 2021-09-26 | 2023-08-25 | 明达海洋工程有限公司 | Construction method for vegetation concrete ecological slope protection |
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