CN113912332A - Preparation method of green plant ecological concrete - Google Patents
Preparation method of green plant ecological concrete Download PDFInfo
- Publication number
- CN113912332A CN113912332A CN202111198715.9A CN202111198715A CN113912332A CN 113912332 A CN113912332 A CN 113912332A CN 202111198715 A CN202111198715 A CN 202111198715A CN 113912332 A CN113912332 A CN 113912332A
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- Prior art keywords
- concrete
- ecological concrete
- ecological
- green plant
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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
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- 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
-
- 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
- C04B2111/52—Sound-insulating materials
-
- 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
- C04B2111/60—Flooring materials
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention relates to the technical field of concrete, in particular to a preparation method of green plant ecological concrete. The method comprises the following steps: s1, mixing sandy loam, low-alkali cement, organic matters, coarse aggregate and a concrete greening additive in a weight ratio, and stirring; s2, enabling the concrete to be in a skeleton structure to form a continuous passage; s3, placing the mixture into an external mold, and placing and molding the mixture; s4, curing the formed ecological concrete, and performing low-alkalization treatment; s5, wrapping the ecological concrete by using an ecological gel material and aggregate to ensure that the ecological concrete has certain strength; s6, planting green plants; and S7, performing daily watering work for two months after planting, and ensuring the survival rate of the green plants. The ecological concrete has the advantages of wave washing resistance, natural drainage and water permeation, plant growth realization and natural ecological environment promotion, and can build the growth and living environment of organisms. The invention is mainly applied to green plant ecological concrete.
Description
Technical Field
The invention relates to the technical field of concrete, in particular to a preparation method of green plant ecological concrete.
Background
At present, flowers and plants have been planted for thousands of years, and if the appearance of artificial building material concrete is over 200 years from the advent of Portland cement, the flowers and plants and the concrete have been widely used by human beings, however, due to the characteristics of the flowers and the concrete, the flowers and the plants are in mutual contradiction for a long time, the flowers and the plants cannot survive on the concrete, and the flowers and the plants are all killed at the place where the concrete exists. In modern building requirements, concrete and green plants are increasingly required to be combined to achieve the effects of stability and attractiveness.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the preparation method of the ecological concrete, the concrete prepared by the method has positive effects of regulating ecological balance, beautifying the environmental landscape and realizing the coordination between human beings and the nature, and has very superior conditions compared with common concrete in the aspects of solving the global environment problem, transforming the human development concept, improving the human living environment, purifying water pollution, utilizing waste materials and the like.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a preparation method of green plant ecological concrete comprises the following steps:
s1, mixing 65-75 parts of sandy loam, 190-200 parts of low-alkali cement, 70-90 parts of organic matter, 1560-1590 parts of coarse aggregate and 80-100 parts of concrete greening additive according to the weight ratio, and stirring the mixed substances by a stirring device;
s2, reducing the proportion of the fine aggregate to make the concrete have a skeleton structure and form a continuous passage
S3, placing the stirred mixture into an external mold, placing and molding the mixture, wherein the molded ecological concrete has continuous communicated structural pores to form a skeleton like 'caramel treats';
s4, curing the formed ecological concrete, and then performing low-alkalization treatment;
s5, wrapping the ecological concrete by using an ecological gel material and aggregate to ensure that the ecological concrete has certain strength;
s6, planting green plants;
and S7, performing daily watering work for two months after planting, and ensuring the survival rate of the green plants.
In the step S1, 50-57 parts of water and 5.0-5.5 parts of water reducing agent are added according to the weight ratio during stirring, and the stirring time is not less than 2 minutes.
In the step S2, during the stirring process, the concrete mixture is sampled for placement and observation, which is convenient for observing the state of the passage formed in the concrete mixture.
In the step S3, the porosity of the ecological concrete is 25% -38%.
In step S4, the ecological concrete is alkalized by a PH adjuster.
In the step S6, before planting green plants, sampling and carrying out green plant cultivation, adjusting the ecological concrete ratio according to the growth condition of the green plants, and carrying out large-area tests after the sampling cultivation effect reaches the standard.
The coarse aggregate has a particle size of 30-40 mm.
After green plants are planted on the ecological concrete, the strength of the ecological concrete is not lower than 10 MPa.
Compared with the prior art, the invention has the beneficial effects that:
the continuous through holes formed on the ecological concrete are beneficial to infiltration of water and rooting and growth of greening vegetation; the grass for greening can not be affected by concrete. The ecological concrete has the advantages of wave washing resistance, natural drainage and water permeation, plant growth realization, natural ecological environment promotion, continuous porous gaps and capability of creating biological growth and living environment. The urban ecological balance and the environmental protection are facilitated, and the urban drainage burden is reduced; the porosity is high and is communicated with soil, so that more heat can be accumulated, and the heat island scene is reduced; when the floor is used for the floor, the noise emitted by vehicles can be absorbed, and a quiet and comfortable traffic environment is provided; many open spaces can also adsorb urban pollution dust, reduce raise dust pollution.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A preparation method of green plant ecological concrete comprises the following steps:
s1, mixing 65-75 parts of sandy loam, 190-200 parts of low-alkali cement, 70-90 parts of organic matter, 1560-1590 parts of coarse aggregate and 80-100 parts of concrete greening additive according to the weight ratio, and stirring the mixed substances by a stirring device;
s2, reducing the proportion of the fine aggregate to make the concrete have a skeleton structure and form a continuous passage
S3, placing the stirred mixture into an external mold, placing and molding the mixture, wherein the molded ecological concrete has continuous communicated structural pores to form a skeleton like 'caramel treats';
s4, curing the formed ecological concrete, and then performing low-alkalization treatment;
s5, wrapping the ecological concrete by using an ecological gel material and aggregate to ensure that the ecological concrete has certain strength;
s6, planting green plants;
and S7, performing daily watering work for two months after planting, and ensuring the survival rate of the green plants.
Preferably, in step S1, 50 to 57 parts of water and 5.0 to 5.5 parts of water reducing agent are added during stirring, and the stirring time is not less than 2 minutes.
Preferably, in step S2, during the stirring process, the concrete mixture is sampled and placed for observation, so as to facilitate observation of the state of the passage formed in the concrete mixture.
Preferably, in step S3, the ecological concrete has a porosity of 25% to 38%.
Preferably, in step S4, the ecological concrete is alkalized by a PH adjuster.
Preferably, in step S6, before planting green plants, sampling for green plant cultivation, adjusting the ecological concrete ratio according to the growth condition of the green plants, and performing a large-area test after the sampling cultivation effect reaches the standard.
Preferably, the coarse aggregate has a particle size in the range of 30-40 mm.
Preferably, after the green plants are planted on the ecological concrete, the strength of the ecological concrete is not lower than 10 MPa.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.
Claims (8)
1. The preparation method of the green plant ecological concrete is characterized by comprising the following steps:
s1, mixing 65-75 parts of sandy loam, 190-200 parts of low-alkali cement, 70-90 parts of organic matter, 1560-1590 parts of coarse aggregate and 80-100 parts of concrete greening additive according to the weight ratio, and stirring the mixed substances by a stirring device;
s2, reducing the proportion of the fine aggregate to make the concrete have a skeleton structure and form a continuous passage
S3, placing the stirred mixture into an external mold, placing and molding the mixture, wherein the molded ecological concrete has continuous communicated structural pores to form a skeleton like 'caramel treats';
s4, curing the formed ecological concrete, and then performing low-alkalization treatment;
s5, wrapping the ecological concrete by using an ecological gel material and aggregate to ensure that the ecological concrete has certain strength;
s6, planting green plants;
and S7, performing daily watering work for two months after planting, and ensuring the survival rate of the green plants.
2. The method for preparing green plant ecological concrete according to claim 1, characterized in that: in the step S1, 50-57 parts of water and 5.0-5.5 parts of water reducing agent are added according to the weight ratio during stirring, and the stirring time is not less than 2 minutes.
3. The method for preparing green plant ecological concrete according to claim 1, characterized in that: in the step S2, during the stirring process, the concrete mixture is sampled for placement and observation, which is convenient for observing the state of the passage formed in the concrete mixture.
4. The method for preparing green plant ecological concrete according to claim 1, characterized in that: in the step S3, the porosity of the ecological concrete is 25% -38%.
5. The method for preparing green plant ecological concrete according to claim 1, characterized in that: in step S4, the ecological concrete is alkalized by a PH adjuster.
6. The method for preparing green plant ecological concrete according to claim 1, characterized in that: in the step S6, before planting green plants, sampling and carrying out green plant cultivation, adjusting the ecological concrete ratio according to the growth condition of the green plants, and carrying out large-area tests after the sampling cultivation effect reaches the standard.
7. The method for preparing green plant ecological concrete according to claim 1, characterized in that: the coarse aggregate has a particle size of 30-40 mm.
8. The method for preparing green plant ecological concrete according to claim 1, characterized in that: after green plants are planted on the ecological concrete, the strength of the ecological concrete is not lower than 10 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111198715.9A CN113912332A (en) | 2021-10-14 | 2021-10-14 | Preparation method of green plant ecological concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111198715.9A CN113912332A (en) | 2021-10-14 | 2021-10-14 | Preparation method of green plant ecological concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113912332A true CN113912332A (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111198715.9A Pending CN113912332A (en) | 2021-10-14 | 2021-10-14 | Preparation method of green plant ecological concrete |
Country Status (1)
| Country | Link |
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| CN (1) | CN113912332A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584127A (en) * | 2012-02-28 | 2012-07-18 | 江苏大学 | Regenerated aggregate type vegetation ecological concrete and preparation method thereof |
| CN108529938A (en) * | 2018-04-26 | 2018-09-14 | 熊远 | A kind of restoration of the ecosystem side slope vegetation concrete and preparation method thereof |
-
2021
- 2021-10-14 CN CN202111198715.9A patent/CN113912332A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584127A (en) * | 2012-02-28 | 2012-07-18 | 江苏大学 | Regenerated aggregate type vegetation ecological concrete and preparation method thereof |
| CN108529938A (en) * | 2018-04-26 | 2018-09-14 | 熊远 | A kind of restoration of the ecosystem side slope vegetation concrete and preparation method thereof |
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Application publication date: 20220111 |
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