CN105777019A - Nano-montmorillonite modified fly ash ecological slope protection material and preparation method and application thereof - Google Patents
Nano-montmorillonite modified fly ash ecological slope protection material and preparation method and application thereof Download PDFInfo
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- CN105777019A CN105777019A CN201610229864.XA CN201610229864A CN105777019A CN 105777019 A CN105777019 A CN 105777019A CN 201610229864 A CN201610229864 A CN 201610229864A CN 105777019 A CN105777019 A CN 105777019A
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- montmorillonite modified
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- fertilizer
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
- C04B14/104—Bentonite, e.g. montmorillonite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/08—Flue dust, i.e. fly ash
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a nano-montmorillonite modified fly ash ecological slope protection material and a preparation method and application thereof.The nano-montmorillonite modified fly ash ecological slope protection material is prepared from a cementing material, surface soil, organic fertilizer and A-B bacteria.The mass ratio of the cementing material to the surface soil to the organic fertilizer and the A-B bacteria is (10-15):(80-100):(1-8):(1-8).The cementing material is prepared from, by mass, 40-70 parts of high-calcium fly ash, 1-8 parts of nano-montmorillonite, 1-6 parts of sodium borate, 0.1-0.8 part of triethanolamine, 2-8 parts of AEO, 2-8 parts of AOS and 20-45 parts of 425 cement.The A-B bacteria adopt an activate additive material in the patent of the China Three Gorges University (the patent publication number is CN101608446B).Multidisciplinary technologies of geotechnical engineering, plant gardening, environment ecology, soil fertilizer, gelation chemistry and the like are comprehensively integrated, slope afforestation is performed, and the stability of a rock side slope shallow surface layer is ensured.The technology is applicable to protection and afforestation of a rock side slope, a debris mixed side slope, soil slope with hard soil texture and artificial afforestation of a flag stone face and a concrete face.
Description
Technical field
The present invention relates to construction material and technical field of ecological slope protection, the most nano montmorillonite modified flyash ecological revetment material
Material and its preparation method and application.
Background technology
Substantial amounts of engineering construction is to destroy ecological environment as cost.On the one hand, in order to keep economic sustainable and stable development and
The rapid advances of society, the input of all kinds of engineering constructions be may proceed to increase by China；On the other hand, engineering construction certainly will be led
Causing substantial amounts of deep fill height and dig side slope, tunnel etc., this causes the considerable damage to ecological environment, to water and soil conservation, ecological protection
With generation and adverse influences thereof such as environmental pollutions, cause huge loss.
Coal Ash in China year generation amount has reached 3.75 hundred million tons, and utilization rate is less than 30%, and substantial amounts of soil is wasted in stacking,
And environment is caused huge pollution.
By being compared as follows flyash with cement main chemical compositions, cement is P.O 42.5R level, all technical
Qualified.Table 1 flyash compares with cement main chemical compositions
Table 1 flyash compares (%) with cement main chemical compositions
| Chemical composition | SiO2 | Al2O3 | Fe2O3 | CaO | MgO |
| Ordinary fly ash | 40～60 | 17～35 | 2～5 | L～10 | 0.5～2 |
| High-calcium fly ass | 25～50 | 10～25 | 3～15 | 10～40 | 0～2 |
| Cement | 21.7 | 4.9 | 5.3 | 62.4 | 3.1 |
Relatively find, high-calcium fly ass and cement main chemical compositions basic simlarity, high-calcium fly ash concrete and coagulating cement
As soil, it is all heterogeneous porous media, and there is potential hydration activity, activate flyash by adding nano imvite
Activity, apply in ecological revetment field.
Summary of the invention
It is an object of the invention to provide nano montmorillonite modified flyash ecological revetment material and its preparation method and application, with
The problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
Nano montmorillonite modified flyash ecological revetment material, its raw material is by Binder Materials, ground surface soil, fertilizer and A-B bacterium
Composition, its raw material is in mass ratio, Binder Materials: ground surface soil: fertilizer: A-B bacterium=10-15:80-100:1-8:1-8；
Described Binder Materials, its material by the component of mass parts is: high-calcium fly ass 40-70, nano imvite 1-8, boric acid
Sodium 1-6, triethanolamine 0.1-0.8, AEO (fatty alcohol-polyoxyethylene ether) 2-8, AOS (α-sodium olefin sulfonate) 2-8,
425 cement 20-45；A-B bacterium uses patent publication No.: material is added in the activation in CN101608446B.
As the further scheme of the present invention: described ground surface soil is to select engineering location ground surface soil to air-dry to pulverize, it is desirable to ground
Sand grain content 0-4% in table soil, maximum particle diameter is less than 10mm, water content 15-20%.
As the further scheme of the present invention: described fertilizer is the animal wastes of fermentation process, obtain through air-dried pulverizing.
Described nano montmorillonite modified flyash ecological revetment material, concrete preparation method is:
(1) in the water of in proportion nano imvite, AEO, AOS are added to its gross mass 10 times, uniform stirring, formed
Solution A is standby；
(2) high-calcium fly ass, 425 cement, sodium borate, triethanolamine are added in blender, add gelling while stirring
The water of 1-2.5 times of material gross mass, after stirring 2-3 minute, adds solution A, continues stirring 2-3 minute, then add
Enter ground surface soil, fertilizer, A-B bacterium and plant seed and continue stirring 3-8 minute.
The application in preparing ecological revetment material of the described a kind of nano montmorillonite modified flyash ecological revetment material.
Compared with prior art, the invention has the beneficial effects as follows:
This invention makes full use of the industrial waste flyash that environment causes severe contamination, Geotechnical Engineering, plant gardens, ring
The multidisciplinary technological synthesiss such as border ecology, soil and fertilizer, gelling chemistry are in one, by specific binding material and soil, humic
The multiple materials such as matter, water-retaining agent, depot fertilizer and seed mixture are combined with each other, thus afforest domatic and ensure rock
The stability on the shallow top layer of side slope.Rock slope protection and Greening problem can be solved with once and for all.Simultaneously micro-to improving soil
The soilization tool of structure and rock slope has certain effect.It combines the advantage of engineering protection and biological protection,
Quick, stable, economical, aesthetically can carry out side slope protection, ecological recovery and view to reproduce, thus be formed a set of new
Side slope protection and greening technique.This technology is applicable to protecting of the harder soil-slope of rock slope, soil-rock slope, soil property
Slope greening and slabstone face, the artificial greening of concrete surface.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, aobvious
So, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all
Belong to the scope of protection of the invention.
Embodiment 1
Nano montmorillonite modified flyash ecological revetment material.Its raw material is in mass ratio: high-calcium fly ass (containing of calcium oxide
Amount is 23%, burn vector be 4.2%) 6.5kg, nano imvite 0.15kg, sodium borate 0.23kg, triethanolamine 0.03kg,
AEO 0.25kg, AOS0.22kg, 425 cement 3.3kg；Ground surface soil is 100kg (sand grain content 1%, water content 15%)；
Fertilizer 4.5kg, A-B bacterium 4.5kg.Plant seed by design requirement configuration: Bermuda grass 5 grams/m, Gao Yang
12 grams/m of thatch, alfalfa 6 grams/m, spend more Drymotaenium miyoshianum (Mak.) Mak. 4 grams/m, Robinia pseudoacacia L. 4 grams/m and cut
Leaf Caulis Seu Folium Lespedezae Bicoloris 6 grams/m.
Nano montmorillonite modified flyash ecological revetment material, its preparation method is:
(1) in the water of in proportion nano imvite, AEO, AOS are added to its gross mass 10 times, uniform stirring, formed
Solution A is standby.
(2) high-calcium fly ass, 425 cement, sodium borate, triethanolamine are added in blender, add gelling while stirring
The water of 1.5 times of material gross mass, after stirring 2 minutes, adds solution A, continues stirring 2 minutes, add ground
Table soil, fertilizer, A-B bacterium and plant seed continue stirring 4 minutes.
Nano montmorillonite modified flyash ecological revetment material, its application is: be applicable to rock slope, soil stone mixing limit
The slope protection greening of the soil-slope that slope, soil property are harder and slabstone face, the artificial greening of concrete surface, embodiment: with spray
The machine of broadcasting is ejected in the side slope having laid bar-mat reinforcement on request, and construction of sowing grass seeds by duster terminates, in latter two days, to add a cover nonwoven at substrate surface
Cloth.Sow grass seeds by duster two months after terminating, daily work of watering should be carried out to plant.
Embodiment 2
Nano montmorillonite modified flyash ecological revetment material.Its raw material is in mass ratio: high-calcium fly ass (containing of calcium oxide
Amount is 23%, burn vector be 4.2%) 6.0kg, nano imvite 0.12kg, sodium borate 0.20kg, triethanolamine 0.024kg,
AEO 0.24kg, AOS0.20kg and 425 cement 3.8kg；Ground surface soil is 100kg (sand grain content 2%, water content 16%)；
Fertilizer 5.0kg；A-B bacterium 5.0kg.Plant seed by design requirement configuration: Bermuda grass 6 grams/m, Festuca Arundinacea
10 grams/m, alfalfa 5 grams/m, spend more Drymotaenium miyoshianum (Mak.) Mak. 5 grams/m, Robinia pseudoacacia L. 6 grams/m and cut leaf recklessly
Fructus Gardeniae 5 grams/m.
Nano montmorillonite modified flyash ecological revetment material, its preparation method is:
(1) in the water of in proportion nano imvite, AEO, AOS are added to its gross mass 10 times, uniform stirring, formed
Solution A is standby.
(2) high-calcium fly ass, 425 cement, sodium borate, triethanolamine are added in blender, add gelling while stirring
The water of 2 times of material gross mass, after stirring 2.5 minutes, adds solution A, continues stirring 2.5 minutes, add
Ground surface soil, fertilizer, A-B bacterium and plant seed continue stirring 6 minutes.
Nano montmorillonite modified flyash ecological revetment material, its application is: be applicable to rock slope, soil stone mixing limit
The slope protection greening of the soil-slope that slope, soil property are harder and slabstone face, the artificial greening of concrete surface, embodiment: with spray
The machine of broadcasting is ejected in the side slope having laid bar-mat reinforcement on request, and construction of sowing grass seeds by duster terminates, in latter two days, to add a cover nonwoven at substrate surface
Cloth.Sow grass seeds by duster two months after terminating, daily work of watering should be carried out to plant.
Embodiment 3
Nano montmorillonite modified flyash ecological revetment material.Its raw material is in mass ratio: high-calcium fly ass high-calcium fly ass (oxygen
Change calcium content be 23%, burn vector be 4.2%) 6.2kg, nano imvite 0.14kg, sodium borate 0.22kg, three ethanol
Amine 0.028kg, AEO 0.23kg, AOS0.25kg and 425 cement 3.6kg, ground surface soil be 100kg (sand grain content 2.5%,
Water content 17%)；Fertilizer 5.5kg, A-B bacterium 5.0kg.Plant seed by design requirement configuration: Bermuda grass 5.5
Gram/m, Festuca Arundinacea 13 grams/m, alfalfa 5 grams/m, spend more Drymotaenium miyoshianum (Mak.) Mak. 4.5 grams/m, thorn
Chinese scholartree 4.5 grams/m and Lespedeza cuneata(Dum.Cours.)G．Don 5.5 grams/m.
Nano montmorillonite modified flyash ecological revetment material, its preparation method is:
(1) in the water of in proportion nano imvite, AEO, AOS are added to its gross mass 10 times, uniform stirring, formed
Solution A is standby.
(2) high-calcium fly ass, 425 cement, sodium borate, triethanolamine are added in blender, add gelling while stirring
The water of 2.5 times of material gross mass, after stirring 3 minutes, adds solution A, continues stirring 2.5 minutes, add ground
Table soil, fertilizer, A-B bacterium and plant seed continue stirring 7 minutes.
Nano montmorillonite modified flyash ecological revetment material, its application is: be applicable to rock slope, soil stone mixing limit
The slope protection greening of the soil-slope that slope, soil property are harder and slabstone face, the artificial greening of concrete surface, embodiment: with spray
The machine of broadcasting is ejected in the side slope having laid bar-mat reinforcement on request, and construction of sowing grass seeds by duster terminates, in latter two days, to add a cover nonwoven at substrate surface
Cloth.Sow grass seeds by duster two months after terminating, daily work of watering should be carried out to plant.
Embodiment 4
Nano montmorillonite modified flyash ecological revetment material.Its raw material is in mass ratio: the high-calcium fly ass (content of calcium oxide
Be 23%, burn vector be 4.2%) 6.0kg, nano imvite 0.15kg, sodium borate 0.25kg, triethanolamine 0.03kg,
AEO 0.5kg, AOS0.22kg and 425 cement 3.86kg；Ground surface soil is 100kg (sand grain content 3.5%, water content
18.5%)；Fertilizer 5.0kg；A-B bacterium 5.0kg.By the plant seed of design requirement configuration, Bermuda grass 5.5 gram/square
Rice, Festuca Arundinacea 13 grams/m, alfalfa 5 grams/m, spend more Drymotaenium miyoshianum (Mak.) Mak. 4.5 grams/m, Robinia pseudoacacia L. 4.5 grams
/ square metre and Lespedeza cuneata(Dum.Cours.)G．Don 5.5 grams/m.
Nano montmorillonite modified flyash ecological revetment material, its preparation method is:
(1) in the water of in proportion nano imvite, AEO, AOS are added to its gross mass 10 times, uniform stirring, formed
Solution A is standby.
(2) high-calcium fly ass, 425 cement, sodium borate, triethanolamine are added in blender, add gelling while stirring
The water of 2.0 times of material gross mass, after stirring 2 minutes, adds solution A, continues stirring 3 minutes, add ground
Table soil, fertilizer, A-B bacterium and plant seed continue stirring 8 minutes.
Nano montmorillonite modified flyash ecological revetment material, its application is: be applicable to rock slope, soil stone mixing limit
The slope protection greening of the soil-slope that slope, soil property are harder and slabstone face, the artificial greening of concrete surface, embodiment: with spray
The machine of broadcasting is ejected in the side slope having laid bar-mat reinforcement on request, and construction of sowing grass seeds by duster terminates, in latter two days, to add a cover nonwoven at substrate surface
Cloth.Sow grass seeds by duster two months after terminating, daily work of watering should be carried out to plant.
Embodiment 5
Nano montmorillonite modified flyash ecological revetment material.Its raw material is in mass ratio: the high-calcium fly ass (content of calcium oxide
Be 23%, burn vector be 4.2%) 6.6kg, nano imvite 0.16kg, sodium borate 0.20kg, triethanolamine 0.03kg,
AEO 0.25kg, AOS0.28kg and 425 cement 3.8kg；Ground surface soil is 100kg (sand grain content 4%, water content 20%)；
Fertilizer 5.0kg；A-B bacterium 5.5kg.Plant seed by design requirement configuration: Bermuda grass 5 grams/m, Festuca Arundinacea
15 grams/m, alfalfa 5.5 grams/m, spend more Drymotaenium miyoshianum (Mak.) Mak. 4.6 grams/m, Robinia pseudoacacia L. 4 grams/m and cut
Leaf Caulis Seu Folium Lespedezae Bicoloris 6 grams/m.
Nano montmorillonite modified flyash ecological revetment material, its preparation as method is:
(1) in the water of in proportion nano imvite, AEO, AOS are added to its gross mass 10 times, uniform stirring, formed
Solution A is standby.
(2) high-calcium fly ass, 425 cement, sodium borate, triethanolamine are added in blender, add gelling while stirring
The water of 3.0 times of material gross mass, after stirring 2 minutes, adds solution A, continues stirring 2 minutes, add earth's surface
Soil, fertilizer, A-B bacterium and plant seed continue stirring 5 minutes.
Nano montmorillonite modified flyash ecological revetment material, its application is: be applicable to rock slope, soil stone mixing limit
The slope protection greening of the soil-slope that slope, soil property are harder and slabstone face, the artificial greening of concrete surface, embodiment: with spray
The machine of broadcasting is ejected in the side slope having laid bar-mat reinforcement on request, and construction of sowing grass seeds by duster terminates, in latter two days, to add a cover nonwoven at substrate surface
Cloth.Sow grass seeds by duster two months after terminating, daily work of watering should be carried out to plant.
The above-mentioned nano montmorillonite modified flyash ecological revetment material preparing embodiment 1-5 carries out performance test, test item
Mesh includes germination percentage, month survival rate, two months storage rate, comprcssive strength, rupture strength, a tensile strength, test
Result is as shown in table 2, and different plants tension pull out force test (N) table 3 after two months, in terms of result, every technology refers to
It is the most qualified to mark.Embodiment result such as table 2 and table 3.
The test result of table 2 embodiment 1-5
Several herbaceous plant of table 3 tension pull out force after two months test (N)
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Bermuda grass | 31.9 | 32.7 | 30.5 | 34.9 | 32.5 |
| Festuca Arundinacea | 30.6 | 28.7 | 33.4 | 27.3 | 33.6 |
| Alfalfa | 22.9 | 23.8 | 21.9 | 23.6 | 26.2 |
| Spend more Drymotaenium miyoshianum (Mak.) Mak. | 53.3 | 54.0 | 52.0 | 53.9 | 53.5 |
| Robinia pseudoacacia L. | 65.1 | 65.5 | 65.8 | 65.9 | 66.0 |
| Lespedeza cuneata(Dum.Cours.)G．Don | 43.3 | 43.8 | 44.2 | 43.2 | 43.4 |
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and do not carrying on the back
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only comprises
One independent technical scheme, this narrating mode of description is only the most for clarity sake, and those skilled in the art should be by
Description is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With other embodiments understood.
Claims (5)
- The most nano montmorillonite modified flyash ecological revetment material, it is characterized in that, its raw material is made up of Binder Materials, ground surface soil, fertilizer and A-B bacterium, and raw material is in mass ratio, Binder Materials: ground surface soil: fertilizer: A-B bacterium=10-15:80-100:1-8:1-8；Described Binder Materials, its material by the component of mass parts is: high-calcium fly ass 40-70, nano imvite 1-8, sodium borate 1-6, triethanolamine 0.1-0.8, AEO 2-8, AOS 2-8,425 cement 20-45；A-B bacterium uses patent publication No.: material is added in the activation in CN101608446B.
- Nano montmorillonite modified flyash ecological revetment material the most according to claim 1, it is characterized in that, described ground surface soil is to select engineering location ground surface soil to air-dry to pulverize, it is desirable to sand grain content 0-4% in ground surface soil, maximum particle diameter is less than 10 mm, water content 15-20%.
- Nano montmorillonite modified flyash ecological revetment material the most according to claim 1, it is characterised in that described fertilizer is the animal wastes of fermentation process, obtains through air-dried pulverizing.
- 4. according to the preparation method of the nano montmorillonite modified flyash ecological revetment material described in claim 1,2 or 3, it is characterised in that concretely comprise the following steps:(1) in the water of in proportion nano imvite, AEO, AOS are added to its gross mass 10 times, uniform stirring, form solution A standby；(2) high-calcium fly ass, 425 cement, sodium borate, triethanolamine are added in blender, the water of 1-2.5 times of addition Binder Materials gross mass while stirring, after stirring 2-3 minute, add solution A, continue stirring 2-3 minute, add ground surface soil, fertilizer, A-B bacterium and plant seed and continue stirring 3-8 minute.
- 5. according to the application in preparing ecological revetment material of a kind of nano montmorillonite modified flyash ecological revetment material described in claim 1,2 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229864.XA CN105777019A (en) | 2016-04-14 | 2016-04-14 | Nano-montmorillonite modified fly ash ecological slope protection material and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229864.XA CN105777019A (en) | 2016-04-14 | 2016-04-14 | Nano-montmorillonite modified fly ash ecological slope protection material and preparation method and application thereof |
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| CN105777019A true CN105777019A (en) | 2016-07-20 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103270881A (en) * | 2013-06-06 | 2013-09-04 | 中国科学院武汉植物园 | Rapid ecological restoration method for rock-soil side slopes |
| CN104326765A (en) * | 2014-10-21 | 2015-02-04 | 武汉轻工大学 | Nano-modified heat-insulation sound-insulation fire-proof pulverized fuel ash material and preparation method thereof |
| CN104987103A (en) * | 2015-06-26 | 2015-10-21 | 武汉轻工大学 | Backfill material utilizing nanometer Monte soil for modifying high-calcium coal ash and method and application thereof |
-
2016
- 2016-04-14 CN CN201610229864.XA patent/CN105777019A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103270881A (en) * | 2013-06-06 | 2013-09-04 | 中国科学院武汉植物园 | Rapid ecological restoration method for rock-soil side slopes |
| CN104326765A (en) * | 2014-10-21 | 2015-02-04 | 武汉轻工大学 | Nano-modified heat-insulation sound-insulation fire-proof pulverized fuel ash material and preparation method thereof |
| CN104987103A (en) * | 2015-06-26 | 2015-10-21 | 武汉轻工大学 | Backfill material utilizing nanometer Monte soil for modifying high-calcium coal ash and method and application thereof |
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Application publication date: 20160720 |