CN1151091C - Green additive for concrete - Google Patents
Green additive for concrete Download PDFInfo
- Publication number
- CN1151091C CN1151091C CNB011383437A CN01138343A CN1151091C CN 1151091 C CN1151091 C CN 1151091C CN B011383437 A CNB011383437 A CN B011383437A CN 01138343 A CN01138343 A CN 01138343A CN 1151091 C CN1151091 C CN 1151091C
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- CN
- China
- Prior art keywords
- mixture
- concrete
- preparation
- weight percentage
- resultant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00732—Uses not provided for elsewhere in C04B2111/00 for soil stabilisation
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00758—Uses not provided for elsewhere in C04B2111/00 for agri-, sylvi- or piscicultural or cattle-breeding applications
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The present invention discloses a greening concrete additive which belongs to a concrete adding component for greening slopes. The present invention solves the problem that a vegetative cover grows in concrete in the process of greening slopes. The additive provided by the present invention is mainly prepared from mineral powder, an auxiliary water retention agent and a compound fertilizer, wherein the mineral powder contains elements of iron, phosphorus, calcium and silicon. The present invention provides sufficient nutrition for plants, changes many characteristics of the concrete, which are not suitable for the growth of the plants, and provides the environment for the growth of the plants in the concrete, and the greening concrete additive is favorable for the growth of the plants for greening the slopes.
Description
Technical field
The present invention relates to a kind of to the domatic preparation method who afforests the concrete additive of use of rock.
Background technology
In engineering constructions such as highway, railway, water conservancy, electric power, mine, often to excavate a large amount of side slopes, the exploitation of side slope has destroyed original vegetation cover, has caused a large amount of exposed soils, has caused a series of ecological environment problems.As the deterioration of soil erosion, landslide, rubble flow, local miniclimate and the destruction of biologic chain etc.Traditional slope protection method; as cemented rock, dry-laid rubble, prefabricated patch and spray traditional bank protection measures such as broken; to alleviating the unstable respond well of domatic newly-built initial stage; but can not solve the ecology recovering environmental problem; adopt the plant cover concrete greening technique not only can solve the problem of side slope superficial protection; and can utilize green plant recovering ecology at short notice, reach the domatic purpose of greening.In the greening side slope technology, use normal concrete good as spraying its stability of base material, but normal concrete does not possess the environment of plant-growth, the growth of plant is restricted, without concrete with pure earth as spray base material to plant-growth favourable but firmly degree be subjected to certain restriction.
Summary of the invention
Purpose of the present invention is exactly that a kind of good fixed performance that both had in the greening side slope technology will be provided, and makes concrete have the characteristic of suitable plant-growth again, helps the preparation method of the green additive for concrete of plant-growth.
The object of the present invention is achieved like this: a kind of preparation method of green additive for concrete, its technology is: a: preparation mixture A:(weight percentage) with powdered iron ore 10-18, calcium powder 30-50, ground phosphate rock 30-50, silicon breeze 10-20 fully mixed mixture A; B: prepare resultant B:(weight percentage) 60-90 and the sulfuric acid of getting mixture A fully reacts, and removes the solid that obtains after the liquid phase and is resultant B mutually; C: preparation mixture C: obtain mixture C behind (weight percentage) mixture A thorough mixing with resultant B and remaining 10-40; D: other component: (weight percentage) adds the water-holding agent of 1-20 of its weight in mixture C and the composite fertilizer of 1-20 mixes.Described sulfuric acid is that concentration is 50%-60%.Described powdered iron ore, calcium powder, ground phosphate rock, silicon breeze are the 40-60 order.Described composite fertilizer is a nitrogen-phosphorus-potassium compound fertilizer.
Green additive for concrete provided by the present invention owing to be to add mineral substance such as iron, calcium, phosphorus, silicon in additive, helps the absorption of plant; Water-holding agent in additive and composite fertilizer provide moisture content and nutriment for plant; promoted the growth of plant; change the characteristic that normal concrete is unfavorable for plant-growth, made the plant also can normal growth in concrete, thereby reached the purpose of greening protection side slope.
Embodiment
Embodiment 1: preparation mixture A (weight percentage): with powdered iron ore 10, calcium 40, ground phosphate rock 40, silicon breeze 10 fully mixed mixture A; B: preparation resultant B: get mixture A 70% and concentration be that 50% sulfuric acid fully reacts, remove the solid that obtains after the liquid phase and be resultant C mutually: the preparation mixture C: (weight percentage) obtains mixture C after with resultant B and remaining 30% thorough mixing of mixture A; D: other component: (weight percentage) adds 12% water-holding agent of its weight in mixture C and 8% composite fertilizer mixes.The powdered iron ore, calcium powder, ground phosphate rock, the silicon breeze that adopt are 40 orders.Composite fertilizer is a nitrogen-phosphorus-potassium compound fertilizer.
Embodiment 2: preparation mixture A (weight percentage): with powdered iron ore 15, calcium 30, ground phosphate rock 35, silicon breeze 20 fully mixed mixture A; B: preparation resultant 8: get mixture A 80% and concentration be that 60% sulfuric acid fully reacts, remove the solid that obtains after the liquid phase and be resultant B mutually; C: the preparation mixture C: (weight percentage) obtains mixture C after with resultant B and remaining 20% thorough mixing of mixture A; D: other component: (weight percentage) adds 6% water-holding agent of its weight in mixture C and 15% composite fertilizer mixes.The powdered iron ore, calcium powder, ground phosphate rock, the silicon breeze that adopt are 50 orders.Composite fertilizer is a nitrogen-phosphorus-potassium compound fertilizer.
Embodiment 3: with powdered iron ore 17, calcium 35, ground phosphate rock 35, silicon breeze 13 fully mixed mixture A; B: preparation resultant B: get mixture A 90% with concentration be that 55% sulfuric acid fully reacts, remove the solid that obtains after the liquid phase and be resultant B mutually; C: the preparation mixture C: (weight percentage) obtains mixture C after with resultant B and remaining 10% thorough mixing of mixture A; D: other component: (weight percentage) adds 6% water-holding agent of its weight in mixture C and 15% composite fertilizer mixes.The powdered iron ore, calcium powder, ground phosphate rock, the silicon breeze that adopt are 60 orders.Composite fertilizer is a nitrogen-phosphorus-potassium compound fertilizer.
Embodiment 4: with powdered iron ore 18, calcium 33, ground phosphate rock 37, silicon breeze 12 fully mixed mixture A; B: preparation resultant B: get mixture A 75% with concentration be that 52% sulfuric acid fully reacts, remove the solid that obtains after the liquid phase and be resultant B mutually; C: the preparation mixture C: (weight percentage) obtains mixture C: d after with resultant B and remaining 25% thorough mixing of mixture A: other component: (weight percentage) adds 20% water-holding agent of its weight in mixture C and 20% composite fertilizer mixes.The powdered iron ore, calcium powder, ground phosphate rock, the silicon breeze that adopt are 55 orders.Composite fertilizer is a nitrogen-phosphorus-potassium compound fertilizer.
Green concrete additive provided by the present invention is being used in the process and can adding use by 1.5-5% (weight percent) with concrete.
The vast board water-holding agent of section that water-holding agent among the present invention can adopt the Kehan Resin Co., Ltd., Baoding City to produce.
Claims (4)
1, a kind of preparation method of green additive for concrete, its technology is:
A: preparation mixture A:(weight percentage)
With powdered iron ore 10-18, calcium powder 30-50, ground phosphate rock 30-50, silicon breeze 10-20 fully mixed mixture A;
B: preparation resultant B:(weight percentage)
60-90 and the sulfuric acid of getting mixture A fully react, and remove the solid that obtains after the liquid phase and are resultant B mutually;
C: preparation mixture C: (weight percentage)
Obtain mixture C behind the mixture A thorough mixing with resultant B and remaining 10-40;
D: other component: (weight percentage)
The water-holding agent of the 1-20 of its weight of adding and the composite fertilizer of 1-20 mix in mixture C.
2, the preparation method of green additive for concrete according to claim 1 is characterized in that: described sulfuric acid is that concentration is 50%-60%.
3, the preparation method of green additive for concrete according to claim 2 is characterized in that: described powdered iron ore, calcium powder, ground phosphate rock, silicon breeze are the 40-60 order.
4, green additive for concrete according to claim 1 and 2 is characterized in that: described composite fertilizer is a nitrogen-phosphorus-potassium compound fertilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011383437A CN1151091C (en) | 2001-12-21 | 2001-12-21 | Green additive for concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011383437A CN1151091C (en) | 2001-12-21 | 2001-12-21 | Green additive for concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1358685A CN1358685A (en) | 2002-07-17 |
| CN1151091C true CN1151091C (en) | 2004-05-26 |
Family
ID=4674547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011383437A Expired - Fee Related CN1151091C (en) | 2001-12-21 | 2001-12-21 | Green additive for concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1151091C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491836B (en) * | 2011-11-25 | 2013-04-10 | 韦书勇 | Preparation method of improved greening additive for vegetation growing concrete |
| CN103510488B (en) * | 2013-10-10 | 2016-01-27 | 三峡大学 | A kind of Antifreeze type ecological slope protection substrate |
| CN103553505A (en) * | 2013-11-25 | 2014-02-05 | 济南大学 | Fertilizer slow-release type portland cement based gel material |
| CN103626584B (en) * | 2013-12-02 | 2014-12-31 | 湖北三峡职业技术学院 | Method for preparing vegetation concrete greening additive AB bacteria |
| CN104878765A (en) * | 2015-03-27 | 2015-09-02 | 三峡大学 | Multifunctional combined type ecological slope protection substrate |
| CN105036956B (en) * | 2015-08-05 | 2018-09-14 | 杭州兴润筛网有限公司 | Compound plant cover concrete green additive |
| WO2017176234A2 (en) * | 2016-04-04 | 2017-10-12 | Thomas Manning | Nutrient enriched mineral substrate for propagating marine life |
| CN112980451A (en) * | 2021-02-23 | 2021-06-18 | 湖北工业大学 | Soil conditioner applied to ecological slope protection and soil improvement method thereof |
-
2001
- 2001-12-21 CN CNB011383437A patent/CN1151091C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1358685A (en) | 2002-07-17 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040526 Termination date: 20141221 |
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| EXPY | Termination of patent right or utility model |