CN109537567A - Accumulation gangue answers the construction method and constructing structure of green engineering - Google Patents
Accumulation gangue answers the construction method and constructing structure of green engineering Download PDFInfo
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- CN109537567A CN109537567A CN201910065216.9A CN201910065216A CN109537567A CN 109537567 A CN109537567 A CN 109537567A CN 201910065216 A CN201910065216 A CN 201910065216A CN 109537567 A CN109537567 A CN 109537567A
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- 238000009825 accumulation Methods 0.000 title claims abstract description 90
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 239000002689 soil Substances 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 241000196324 Embryophyta Species 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 230000015556 catabolic process Effects 0.000 claims description 9
- 238000006731 degradation reaction Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 240000007171 Imperata cylindrica Species 0.000 claims 1
- 210000000476 body water Anatomy 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 241001598107 Imperata Species 0.000 description 5
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 230000005012 migration Effects 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000002710 Ilex cornuta Nutrition 0.000 description 2
- 241001310146 Ilex cornuta Species 0.000 description 2
- 240000000161 Lagerstroemia indica Species 0.000 description 2
- 235000000283 Lagerstroemia parviflora Nutrition 0.000 description 2
- 235000010326 Osmanthus heterophyllus Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 235000004047 Amorpha fruticosa Nutrition 0.000 description 1
- 240000002066 Amorpha fruticosa Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention provides a kind of construction method and constructing structure accumulated gangue and answer green engineering.Accumulation gangue of the invention answers surface setting several fixing layers that layer-by-layer code is built from the bottom to top of the construction method in accumulation gangue of green engineering, each fixing layer includes the several ecology bags being arranged successively on the direction around the accumulation gangue, several fixing layers are fixed together by fixed gripper, interior kind of the ecology bag is implanted with xylophyta, fine earth is also filled between the ecology bag, grass-seed has been sowed on the fine earth and ecology bag surface.The present invention utilizes the water conservation being located in ecology bag soil and the fine earth outside ecology bag to provide the soil of growth for xylophyta and herbaceous plant, the greening that gangue surface is finally realized to the fixation on accumulation Coal Gangue Structure and accumulated using the xylophyta and herbaceous plant, realizes restoration of the ecosystem.
Description
Technical field
The present invention relates to ecological restoration technical field more particularly to it is a kind of accumulation gangue answer green engineering construction method and
Constructing structure.
Background technique
China is coal production and uses big country, and coal mining causes the bulk deposition of gangue.A large amount of gangue
It is exposed for a long time to be stacked at ground, bring more serious ecological problem.It is in particular in: the Coal Gangue Structure of accumulation, steady
Qualitative and porosity difference is easy fugitive dust, collapsing, fever explosion；Gangue fertility itself and retain water and nutrients ability are lower, lack
Nutriment needed for vegetation growth, leads to that not even a blade of grass grows；Containing pollutants such as plurality of heavy metal especially in gangue, in ecology
Migration constitutes great risk to soil environment in system, causes the atmosphere pollution, water pollution, agricultural land soil of surrounding enviroment
Pollution etc..Therefore, there is an urgent need to improve the structural stability of accumulation gangue using effective technological means and carry out to it
Ecological recovery.
Change currently, the Chinese patent of 107743747 A of Publication No. CN discloses discarded reclaiming for place of gangue stacking
Good recipe method, but reclaiming, repair and improveing for place is stacked mainly for the higher discarded gangue of sulfur-bearing；Publication No. CN
The Chinese patent of 101749016 A discloses a kind of coal gangue hill ecological sealing slurry flame retardation and technology for recovering vegetation, but mainly anti-
Only gangue spontaneous combustion carries out revegetation using shrub；The Chinese patent of 102561366 A of Publication No. CN discloses utilization
False indigo carries out the method that Gangue Hill Mining Area vegetation is restored, and the plant variety of selection is more single.It is planted about gangue
The document being resumed is also more, but the structural stability from raising accumulation gangue, reclamation result and multiple green effect
The ecological reestablishment angularly comprehensively considered has not been reported.
Summary of the invention
The purpose of the present invention, which first consists in, provides a kind of construction method accumulated gangue and answer green engineering, can significantly improve
The structural stability of gangue is accumulated, in addition it is possible to realize accumulation gangue surface using xylophyta and herbaceous plant
Restoration of the ecosystem is realized in greening.
The object of the invention is also to provide the constructing structures that a kind of accumulation gangue answers green engineering, using such as above-mentioned accumulation
The construction method that gangue answers green engineering obtains, and the structural stability of accumulation gangue can be significantly improved, in addition it is possible to sharp
The greening that accumulation gangue surface is realized with xylophyta and herbaceous plant, realizes restoration of the ecosystem.
In order to achieve the above object, present invention firstly provides the construction methods that a kind of accumulation gangue answers green engineering, including such as
Lower step:
Step 1, production ecology bag, the ecology bag includes bag body and to be loaded on the intracorporal water conservation of the bag native；
Step 2, according to the actual landform of accumulation gangue, by ecology bag, layer-by-layer code is built in accumulation gangue from the bottom to top
Surface, to form several fixing layers that layer-by-layer code is built from the bottom to top, each fixing layer packet on the surface of the accumulation gangue
Include the several ecology bags being arranged successively on the direction around the accumulation gangue；
Ecology bag in adjacent fixing layer is fixed together by step 3 using fixed gripper, thus by several fixations
Layer links together；
Step 4 forms opening on the surface of the ecology bag, plants xylophyta, the woody plant in the opening
The foundation of object is fixed in the soil of the water conservation in the ecology bag, and limb passes through the opening and is grown on the outside of the ecology bag；
Step 5, the gap that adjacent ecology bag junction in several fixing layers is filled using fine earth, the fine earth with
Sow grass-seed in ecology bag surface.
Optionally, the water conservation soil includes planting soil and the water-retaining agent being mixed in the planting soil, the water conservation soil
The mass percent of middle water-retaining agent is 3-8%.
Optionally, the bag body surface is equipped with multiple holes.
Optionally, the porosity on the bag body surface is 20%-30%.
Optionally, the material of the bag body is degradation material.
Optionally, the ecology bag in several fixing layers is staggered, and described be staggered refers to: a fixing layer
In adjacent two ecology bags junction correspond to the fixing layer up and down in two fixing layers of two sides ecology bag non-handover
Place.
Optionally, ecology bag is staggered in several fixing layers, and the fixed gripper is 3 foot grippers, and 3 foot is grabbed
Pawl includes 3 grippers that head links together and foot is separated；
The 3 foot gripper defines adjacent for 3 ecology bags in two adjacent fixing layers to be fixed simultaneously
Two fixing layers are respectively the first fixing layer and the second fixing layer, and the 3 foot gripper is for fixing in first fixing layer
Third ecology bag in first ecology bag and the second ecology bag and second fixing layer；The third ecology bag corresponds to institute
The junction for stating the first ecology bag and second ecology bag is arranged；
The foot of 3 grippers of the 3 foot gripper is inserted into first ecology bag, second ecology bag and institute respectively
It states in third ecology bag, so that first ecology bag, second ecology bag and the third ecology bag is fixed together.
Optionally, the xylophyta is shrub or arbor；The grass-seed is cogongrass grass-seed.
Optionally, the fine earth is the clayey soil that partial size is not more than 4.75mm.
The present invention also provides the constructing structures that a kind of accumulation gangue answers green engineering, including the reality according to accumulation gangue
For landform in surface several fixing layers that layer-by-layer code is built from the bottom to top of the accumulation gangue, each fixing layer, which is included in, surround institute
State the several ecology bags being arranged successively on the direction of accumulation gangue；The ecology bag includes bag body and is loaded on the bag body
Interior water conservation soil；
Ecology bag in adjacent fixing layer is fixed together by fixed gripper；
The surface of the ecology bag is equipped with opening, and interior kind of the opening has xylophyta, and the foundation of the xylophyta is solid
Due in the water conservation soil in the ecology bag, limb passes through the opening and is grown on the outside of the ecology bag；
Fine earth, the fine earth and ecology bag are filled in several fixing layers in the gap of adjacent ecology bag junction
Grass-seed is sowed in surface.
Beneficial effects of the present invention: the construction method that accumulation gangue of the invention answers green engineering passes through in accumulation gangue
Surface setting several fixing layers that layer-by-layer code is built from the bottom to top, each fixing layer includes in the side around the accumulation gangue
The several ecology bags being arranged successively upwards, several fixing layers are fixed together by fixed gripper, and interior kind of the ecology bag
It is implanted with xylophyta, fine earth is also filled between the ecology bag, grass-seed has been sowed on the fine earth and ecology bag surface.The present invention
Growth is provided using the water conservation soil and the fine earth outside ecology bag that are located in ecology bag for xylophyta and herbaceous plant
Soil, finally realize the fixation to accumulation gangue using the xylophyta and herbaceous plant, guarantee accumulation gangue tool
The problems such as having preferable structural stability, accumulation gangue is avoided to collapse, while preventing the heavy metal pollution in gangue
Object migration causes ecology to be destroyed, in addition it is possible to realize accumulation gangue surface using xylophyta and herbaceous plant
Restoration of the ecosystem is realized in greening.
The constructing structure that accumulation gangue of the invention answers green engineering is used as above-mentioned accumulation gangue answers applying for green engineering
Work method obtains, and the constructing structure utilizes the water conservation soil being located in ecology bag and the fine earth outside ecology bag is woody plant
Object and herbaceous plant provide the soil of growth, are finally realized using the xylophyta and herbaceous plant to accumulation gangue
It is fixed, the problems such as guaranteeing that accumulation gangue has preferable structural stability, accumulation gangue is avoided to collapse, prevent simultaneously
Heavy metal contaminants migration in gangue causes ecology to be destroyed, in addition it is possible to utilize xylophyta and herbaceous plant
It realizes the greening on accumulation gangue surface, realizes restoration of the ecosystem.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of the scope of the invention.
Fig. 1 is the schematic cross-sectional view of the one embodiment for the constructing structure that present invention accumulation gangue answers green engineering；
Fig. 2 is that the vertical view of the partial region of the one embodiment for the constructing structure that present invention accumulation gangue answers green engineering is shown
It is intended to；
Fig. 3 is the enlarged diagram of the partial region of Fig. 2.
Main element symbol description:
10, gangue is accumulated；20, fixing layer；30, ecology bag；40, fixed gripper；50, xylophyta；60, fine earth；70,
Grass-seed.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
The component of embodiments of the present invention, which are generally described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.Therefore, requirement is not intended to limit to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
The scope of the present invention of protection, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, this field skill
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Hereinafter, term " includes ", " having " and its cognate that can be used in various embodiments of the present invention are only
It is intended to mean that special characteristic, number, step, operation, the combination of element, component or aforementioned item, and is understood not to first
Exclude the combined presence or increase by one of one or more other features, number, step, operation, element, component or aforementioned item
A or more feature, number, step, operation, element, component or aforementioned item combination a possibility that.
In various embodiments of the present invention, statement " A or/and B " includes any combination or the institute of the text listed file names with
There is combination, it may include A, may include B or may include A and B both.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", " transverse direction ", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively heavy
The property wanted.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be mechanical connection, the connection being also possible to inside two elements, can be directly
It is connected, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can be as the case may be
Understand the concrete meaning of above-mentioned term.Unless otherwise defined, otherwise all terms used herein (including technical term and section
Technics) there is meaning identical with the normally understood meaning of various embodiments of the present invention one skilled in the art.
The term (term such as limited in the dictionary generally used) be to be interpreted as with in the related technical field
The identical meaning of situational meaning and it will be interpreted as having Utopian meaning or meaning too formal, unless in this hair
It is clearly defined in bright various embodiments.
It please refers to Fig.1 to Fig.3, present invention firstly provides the construction methods that a kind of accumulation gangue answers green engineering, including such as
Lower step:
Step 1, production ecology bag 30, the ecology bag 30 is including bag body and is loaded on the intracorporal water conservation soil of the bag.
Specifically, the water conservation soil in the ecology bag 30 has effects that retain water and nutrients, can be provided for xylophyta 50
Good growing environment.
Specifically, the water conservation soil includes planting soil and the water-retaining agent being mixed in the planting soil.
Specifically, the mass percent of water-retaining agent is 3-8% in the water conservation soil, such as 5%.
Specifically, the present invention does not limit it specifically, ability due to the common used material that water-retaining agent is this field
Field technique personnel can select according to actual needs.
Specifically, the planting soil is the soil for capableing of planting plants, it is the common knowledge of this field, the application is not
Its concrete component and type are limited.
Specifically, the bag body surface is equipped with multiple holes, and the porosity on the bag body surface is 20%-30%.Tool
Body, the porosity refers to the gross area of all holes of the bag body surface distribution and the gross area on the bag body surface
Ratio.
By setting multi-pore structure for bag body surface, so that careless foundation can pass through after grass-seed 70 roots
Hole in bag body enters in the planting soil inside bag body, to securely grow on 30 surface of ecology bag.
Preferably, the material of the bag body is degradation material, and optionally, the degradation material is degradable nonwoven
Cloth can damage in this way to avoid to environment.
By setting degradation material for the bag body of the ecology bag 30, the effect that can be realized are as follows:
After bag body is gradually degraded, the water conservation soil in all ecology bags 30 can link together, and formation is covered in accumulation coal
The soil protection layer on 10 surface of spoil, the foundation for planting the xylophyta 50 in ecology bag 30 can pass through the soil protection layer
Into in accumulation gangue 10, play an important role to the structural stability of maintenance accumulation gangue 10.
It is understood that even if the bag body is non-degradable material, in the case where the bag body has mushy situation, wood
The foundation of this plant 50 can also pass through bag body and enter in accumulation gangue 10, but when the bag body is degradation material,
Obviously the foundation of xylophyta 50 can be more accelerated to enter the speed in accumulation gangue 10, and bag body degradation is advantageously implemented life
The protection of state environment, avoids secondary pollution.
Step 2, according to the actual landform of accumulation gangue 10, by ecology bag 30, layer-by-layer code is built in accumulation bastard coal from the bottom to top
The surface of stone 10, to form several fixing layers 20 that layer-by-layer code is built from the bottom to top on the surface of the accumulation gangue 10, often
A fixing layer 20 includes the several ecology bags 30 being arranged successively on the direction around the accumulation gangue 10.
Preferably, the ecology bag 30 in several fixing layers 20 is staggered, and described be staggered refers to: one solid
The junction of two adjacent ecology bags 30 corresponds to raw in two fixing layers 20 of about 20 two sides of fixing layer in given layer 20
The non-junction of state bag 30.
Ecology bag 30 in adjacent fixing layer 20 is fixed together by step 3 using fixed gripper 40, thus by the number
A fixing layer 20 links together.
Specifically, the fixed gripper 40 can be 3 feet when ecology bag 30 is staggered in several fixing layers 20
Gripper, the 3 foot gripper include 3 grippers that head links together and foot is separated；
The 3 foot gripper defines phase for 3 ecology bags 30 in two adjacent fixing layers 20 to be fixed simultaneously
Two adjacent fixing layers 20 are respectively the first fixing layer 20 and the second fixing layer 20, and the 3 foot gripper is for fixing described first
The first ecology bag 30 and the second ecology bag 30 in fixing layer 20 and the third ecology bag 30 in second fixing layer 20；Institute
State the junction setting that third ecology bag 30 corresponds to first ecology bag 30 with second ecology bag 30；
The foot of 3 grippers of the 3 foot gripper be inserted into respectively first ecology bag 30, second ecology bag 30 with
And in the third ecology bag 30, thus by first ecology bag 30, second ecology bag 30 and third ecology
Bag 30 is fixed together.
This fixed form can play simultaneously is fixed the adjacent ecology bag 30 in the same fixing layer 20
Effect and the effect that the ecology bag 30 in two adjacent fixing layers 20 is fixed, fixed effect is relatively firm, thus
So that the ecology bag 30 in several fixing layers 20 of accumulation 10 surface of gangue distribution is all fixed together, realize extremely
Excellent fixed effect.
Specifically, the material of the 3 foot gripper can be stainless steel etc..
Step 4 forms opening on the surface of the ecology bag 30, plants xylophyta 50, the wood in the opening
The foundation of this plant 50 is fixed in the soil of the water conservation in the ecology bag 30, and limb passes through the opening and is grown on the ecology bag
30 outsides.
Specifically, the xylophyta 50 can be shrub or arbor etc., such as Chinese holly tree, crape myrtle etc..It specifically, can be with
Area selection where accumulation gangue 10 is suitble to the tree type grown in this area.
Step 5, the gap that adjacent 30 junction of ecology bag in several fixing layers 20 is filled using fine earth 60, described
Grass-seed 70 is sowed on fine earth 60 and 30 surface of ecology bag.
Preferably, the partial size of the fine earth 60 guarantees adjacent life no more than 4.75mm to realize preferable joint filling effect
Gap between state bag 30 is filled.
Preferably, the fine earth 60 is conducive to xylophyta 50 this is because the Water-saving effect of clayey soil is good for clayey soil
Growth, and be not easy to be broken up by rainwater.
It will be appreciated to those of skill in the art that grass-seed 70 is herbal seed.
Preferably, the grass-seed 70 is cogongrass grass-seed, this is because cogongrass impoverishment tolerant, adaptable, can cooperate shrub,
Arbor carries out green again, is conducive to restored ecosystem.
Above-mentioned accumulation gangue answers the construction method of green engineering by being arranged from the bottom to top on the surface of accumulation gangue 10
Several fixing layers 20 that layer-by-layer code is built, each fixing layer 20 include being arranged successively on the direction around the accumulation gangue 10
Several ecology bags 30, several fixing layers 20 pass through fixed gripper 40 and are fixed together, and kind are implanted in the ecology bag 30
Xylophyta 50, fine earth 60 is also filled between the ecology bag 30, and the fine earth 60 has sowed grass-seed with 30 surface of ecology bag
70.The present invention utilizes the water conservation soil being located in ecology bag 30 and the fine earth 60 outside ecology bag 30 is xylophyta 50 and grass
This plant provides the soil of growth, finally realizes consolidating to accumulation gangue 10 using the xylophyta 50 and herbaceous plant
It is fixed, the problems such as guaranteeing that accumulation gangue 10 has preferable structural stability, accumulation gangue 10 is avoided to collapse, prevent simultaneously
Only the heavy metal contaminants migration in gangue causes ecology to be destroyed, in addition it is possible to utilize xylophyta 50 and draft
Plant realizes the greening on accumulation 10 surface of gangue, realizes restoration of the ecosystem.
It please refers to Fig.1 to Fig.3, the construction method of green engineering is answered based on above-mentioned accumulation gangue, the present invention also provides one kind
Accumulation gangue answers the constructing structure of green engineering, including the actual landform according to accumulation gangue 10 in the accumulation gangue 10
Surface several fixing layers 20 that layer-by-layer code is built from the bottom to top, each fixing layer 20 includes around the accumulation gangue 10
The several ecology bags 30 being arranged successively on direction；The ecology bag 30 is including bag body and is loaded on the intracorporal water conservation of the bag
Soil；
Ecology bag 30 in adjacent fixing layer 20 passes through fixed gripper 40 and is fixed together；
The surface of the ecology bag 30 is equipped with opening, and interior kind of the opening has xylophyta 50, the xylophyta 50
Foundation is fixed in the soil of the water conservation in the ecology bag 30, and limb passes through the opening and is grown on 30 outside of ecology bag；
Fine earth 60, the fine earth 60 are filled in several fixing layers 20 in the gap of adjacent 30 junction of ecology bag
Grass-seed 70 has been sowed with 30 surface of ecology bag.
Specifically, the water conservation soil includes planting soil and the water-retaining agent being mixed in the planting soil.
Specifically, the mass percent of water-retaining agent is 3-8% in the water conservation soil, such as 5%.
Specifically, the bag body surface is equipped with multiple holes, and the porosity on the bag body surface is 20%-30%.
Preferably, the material of the bag body is degradation material, and optionally, the degradation material is degradable nonwoven
Cloth.
Preferably, the ecology bag 30 in several fixing layers 20 is staggered, and described be staggered refers to: one solid
The junction of two adjacent ecology bags 30 corresponds to raw in two fixing layers 20 of about 20 two sides of fixing layer in given layer 20
The non-junction of state bag 30.
Specifically, the fixed gripper 40 can be 3 feet when ecology bag 30 is staggered in several fixing layers 20
Gripper, the 3 foot gripper include 3 grippers that head links together and foot is separated；
The 3 foot gripper defines phase for 3 ecology bags 30 in two adjacent fixing layers 20 to be fixed simultaneously
Two adjacent fixing layers 20 are respectively the first fixing layer 20 and the second fixing layer 20, and the 3 foot gripper is for fixing described first
The first ecology bag 30 and the second ecology bag 30 in fixing layer 20 and the third ecology bag 30 in second fixing layer 20；Institute
State the junction setting that third ecology bag 30 corresponds to first ecology bag 30 with second ecology bag 30；
The foot of 3 grippers of the 3 foot gripper be inserted into respectively first ecology bag 30, second ecology bag 30 with
And in the third ecology bag 30, thus by first ecology bag 30, second ecology bag 30 and third ecology
Bag 30 is fixed together.
Specifically, the material of the 3 foot gripper can be stainless steel etc..
Specifically, the xylophyta 50 can be shrub or arbor etc..
Preferably, the partial size of the fine earth 60 is not more than 4.75mm.
Preferably, the fine earth 60 is clayey soil.
Preferably, the grass-seed 70 is cogongrass grass-seed.
The constructing structure that above-mentioned accumulation gangue answers green engineering uses above-mentioned accumulation gangue such as to answer the construction party of green engineering
Method obtains, and the constructing structure utilizes the water conservation soil being located in ecology bag 30 and the fine earth 60 outside ecology bag 30 is woody
Plant 50 and herbaceous plant provide the soil of growth, are finally realized using the xylophyta 50 and herbaceous plant to accumulation coal
The fixation of spoil 10 guarantees that accumulation gangue 10 has preferable structural stability, accumulation gangue 10 is avoided to occur collapsing
Problem, while preventing the heavy metal contaminants in gangue from migrating causes ecology to be destroyed, in addition it is possible to utilize woody plant
Object 50 and herbaceous plant realize the greening on accumulation 10 surface of gangue, realize restoration of the ecosystem.
The construction method of green engineering is answered to accumulation gangue of the invention in the form of specific embodiment below and construction is tied
Structure is described in detail.
Embodiment 1
The embodiment 1 provides a kind of construction method accumulated gangue and answer green engineering, includes the following steps:
Step 1, production ecology bag 30, the ecology bag 30 is including bag body and is loaded on the intracorporal water conservation soil of the bag；
Step 2, according to the actual landform of accumulation gangue 10, by ecology bag 30, layer-by-layer code is built in accumulation bastard coal from the bottom to top
The surface of stone 10, to form several fixing layers 20 that layer-by-layer code is built from the bottom to top on the surface of the accumulation gangue 10, often
A fixing layer 20 includes the several ecology bags 30 being arranged successively on the direction around the accumulation gangue 10；
Ecology bag 30 in adjacent fixing layer 20 is fixed together by step 3 using fixed gripper 40, thus by the number
A fixing layer 20 links together；
Step 4 forms opening on the surface of the ecology bag 30, plants xylophyta 50, the wood in the opening
The foundation of this plant 50 is fixed in the soil of the water conservation in the ecology bag 30, and limb passes through the opening and is grown on the ecology bag
30 outsides；
Step 5, the gap that adjacent 30 junction of ecology bag in several fixing layers 20 is filled using fine earth 60, described
Grass-seed 70 is sowed on fine earth 60 and 30 surface of ecology bag.
Wherein, the water conservation soil includes planting soil and the water-retaining agent being mixed in the planting soil；In the water conservation soil
The mass percent of water-retaining agent is 5%；
The bag body surface is equipped with multiple holes, and the porosity on the bag body surface is 25%；
The material of the bag body is degradable nonwoven fabrics；
Ecology bag 30 in several fixing layers 20 is staggered；
The fixed gripper 40 is 3 foot grippers, and the 3 foot gripper includes that head links together and foot is separated 3
A gripper；
The 3 foot gripper defines phase for 3 ecology bags 30 in two adjacent fixing layers 20 to be fixed simultaneously
Two adjacent fixing layers 20 are respectively the first fixing layer 20 and the second fixing layer 20, and the 3 foot gripper is for fixing described first
The first ecology bag 30 and the second ecology bag 30 in fixing layer 20 and the third ecology bag 30 in second fixing layer 20；Institute
State the junction setting that third ecology bag 30 corresponds to first ecology bag 30 with second ecology bag 30；
The foot of 3 grippers of the 3 foot gripper be inserted into respectively first ecology bag 30, second ecology bag 30 with
And in the third ecology bag 30, thus by first ecology bag 30, second ecology bag 30 and third ecology
Bag 30 is fixed together；
The material of the 3 foot gripper is stainless steel；
The xylophyta 50 is Chinese holly tree；
The fine earth 60 is clayey soil of the partial size between 3mm and 4mm；
The grass-seed 70 is cogongrass grass-seed.
Embodiment 2
The embodiment 2 provides a kind of construction method accumulated gangue and answer green engineering, compared with above-described embodiment 1, difference
Place is: the mass percent of water-retaining agent is 6% in the water conservation soil, and the porosity on the bag body surface is 28%；It is described
Xylophyta 50 is crape myrtle；The fine earth 60 is clayey soil of the partial size between 2mm and 3mm.
Embodiment 3
The embodiment 3 provides a kind of constructing structure accumulated gangue and answer green engineering, uses accumulation described in embodiment 1
The construction method that gangue answers green engineering obtains.
Embodiment 4
The embodiment 4 provides a kind of constructing structure accumulated gangue and answer green engineering, uses accumulation as described in example 2
The construction method that gangue answers green engineering obtains.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Process is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene
In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
The foregoing is merely preferable implementation examples of the invention, are not intended to limit the invention, all of the invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. the construction method that a kind of accumulation gangue answers green engineering, which comprises the steps of:
Step 1, production ecology bag, the ecology bag includes bag body and to be loaded on the intracorporal water conservation of the bag native；
Step 2, according to the actual landform of accumulation gangue, by ecology bag, layer-by-layer code builds the table in accumulation gangue from the bottom to top
Face, to form several fixing layers that layer-by-layer code is built from the bottom to top on the surface of the accumulation gangue, each fixing layer includes
The several ecology bags being arranged successively on the direction around the accumulation gangue；
Ecology bag in adjacent fixing layer is fixed together by step 3 using fixed gripper, so that several fixing layers be connected
It is connected together；
Step 4 forms opening on the surface of the ecology bag, plants xylophyta in the opening, the xylophyta
Foundation is fixed in the soil of the water conservation in the ecology bag, and limb passes through the opening and is grown on the outside of the ecology bag；
Step 5, the gap that adjacent ecology bag junction in several fixing layers is filled using fine earth, in the fine earth and ecology
Sow grass-seed in bag surface.
2. accumulation gangue answers the construction method of green engineering as described in claim 1, which is characterized in that the water conservation soil includes
Planting soil and the water-retaining agent being mixed in the planting soil, the mass percent for being retained water-retaining agent in soil are 3-8%.
3. accumulation gangue answers the construction method of green engineering as described in claim 1, which is characterized in that the bag body surface is set
There are multiple holes.
4. accumulation gangue answers the construction method of green engineering as claimed in claim 3, which is characterized in that the bag body surface
Porosity is 20%-30%.
5. accumulation gangue answers the construction method of green engineering as described in claim 1, which is characterized in that the material of the bag body
For degradation material.
6. accumulation gangue answers the construction method of green engineering as described in claim 1, which is characterized in that several fixing layers
In ecology bag be staggered, described be staggered refers to: the junction pair of two adjacent ecology bags in a fixing layer
Should in two fixing layers of two sides above and below the fixing layer ecology bag non-junction.
7. accumulation gangue answers the construction method of green engineering as claimed in claim 6, which is characterized in that several fixing layers
Middle ecology bag is staggered, and the fixed gripper is 3 foot grippers, and the 3 foot gripper includes that head links together and foot
3 separated grippers；
The 3 foot gripper defines adjacent two for 3 ecology bags in two adjacent fixing layers to be fixed simultaneously
Fixing layer is respectively the first fixing layer and the second fixing layer, the 3 foot gripper be used to fix in first fixing layer first
Third ecology bag in ecology bag and the second ecology bag and second fixing layer；The third ecology bag corresponds to described the
The junction of one ecology bag and second ecology bag is arranged；
The foot of 3 grippers of the 3 foot gripper is inserted into first ecology bag, second ecology bag and described respectively
In three ecology bags, so that first ecology bag, second ecology bag and the third ecology bag is fixed together.
8. accumulation gangue answers the construction method of green engineering as described in claim 1, which is characterized in that the xylophyta is
Shrub or arbor；The grass-seed is cogongrass grass-seed.
9. accumulation gangue answers the construction method of green engineering as described in claim 1, which is characterized in that the fine earth is partial size
Clayey soil no more than 4.75mm.
10. a kind of accumulation gangue answer the constructing structure of green engineering, which is characterized in that including according to accumulating gangue practically
Shape is included in the surface for accumulating gangue several fixing layers that layer-by-layer code is built from the bottom to top, each fixing layer around described
Accumulate the several ecology bags being arranged successively on the direction of gangue；The ecology bag includes bag body and is loaded in the bag body
Water conservation soil；
Ecology bag in adjacent fixing layer is fixed together by fixed gripper；
The surface of the ecology bag is equipped with opening, and interior kind of the opening has xylophyta, and the foundation of the xylophyta is fixed on
In water conservation soil in the ecology bag, limb passes through the opening and is grown on the outside of the ecology bag；
Fine earth, the fine earth and ecology bag surface are filled in several fixing layers in the gap of adjacent ecology bag junction
Grass-seed is sowed.
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