CN105669239A - Preparation method of green energy-saving foam concrete - Google Patents
Preparation method of green energy-saving foam concrete Download PDFInfo
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- CN105669239A CN105669239A CN201610041267.4A CN201610041267A CN105669239A CN 105669239 A CN105669239 A CN 105669239A CN 201610041267 A CN201610041267 A CN 201610041267A CN 105669239 A CN105669239 A CN 105669239A
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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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- 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
- C04B2111/00017—Aspects relating to the protection of the environment
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- Chemical Kinetics & Catalysis (AREA)
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- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to foam concrete.The foam concrete comprises main materials and auxiliary materials, to be more specific, 30-40 parts of industrial waste mixture of vesuvianite, perlite and the like serving as the first main materials, 15-30 parts of high-strength cement, 5-10 parts of light calcium carbonate and 5-10 parts of quicklime serving as the second main materials, 0.5-2 parts of polyester staple fibers serving as the first auxiliary materials, 1-5 parts of water reducing agent, 1-5 parts of foam stabilizer, 1-5 parts of moisture repellent, 1-5 parts of early strength agent and 0-5 parts of antifreezing solution serving as the second auxiliary materials, 1-5 parts of PVC (polyvinyl chloride) resin, 1-5 parts of polyvinyl alcohol and 1-5 parts of bone glue serving as the third auxiliary materials, as well as 1-5 parts of foamer and 1-5 parts of accelerator serving as the fourth auxiliary materials.The preparation method includes crushing the first main materials, mixing the third auxiliary materials with water in the ratio of 1:2-5, adopting a blender for dry blending of the first main materials, the second main materials and the first auxiliary materials, respectively pouring in aqueous solutions of the second auxiliary materials and the third auxiliary materials, mixing while stirring prior to adding in the foamer and the accelerator with stirring, and using a bubble machine for bubbling, discharging and entering a mould.
Description
Technical field
The preparation method that the present invention relates to a kind of construction material, specifically, the preparation method relating to a kind of foam concrete with the multiple advantage of energy-conservation environmental protection.
Background technology
Concrete, it is common that referring to make Binder Materials with cement, sand, masonry gather materials, and coordinate by a certain percentage with water, agitated gained. Concrete is extensive due to raw material, cheap, and production technology is simple, so it uses scope very extensive. Not only use in various civil engineerings and building, be also widely used for shipbuilding industry, mechanical industry, the exploitation of ocean, geothermal engineering etc., be thus appreciated that concrete can play an important role in all kinds of construction. In use environment is had due to concrete harmful effect, therefore begins to use foam concrete in some daily productions.
Existing foam concrete is also called foam cement, lightweight concrete etc., is that a kind of profit is useless, environmental protection, energy-conservation, cheap and have non-flame properties novel building energy-saving material. It needs to introduce in concrete mortar by gases such as air or nitrogen, carbon dioxide gas, oxygen according to application by mode chemically or physically, through reasonable maintenance molding, and formed containing tiny in a large number sealed porosity, and there is the concrete product of suitable intensity. Foam aqueous solution is usually mechanically prepared into foam by the making of foam concrete. But foam concrete there is also some drawbacks, such as low strength, percent opening is higher and there will be breach etc. Therefore, a kind of energy-conservation environmental protection New Building Materials foam concrete is produced particularly important.
Summary of the invention
The preparation method that it is an object of the invention to provide a kind of foam concrete, can ensure energy-conserving and environment-protective, has again the technical matters of convenience and high-efficiency.
In order to realize object above, the technical solution used in the present invention is: a kind of foam concrete, it is characterized in that, described concrete includes major ingredient and adjuvant, primary raw material includes trade waste strong type cement, precipitated calcium carbonate and the quick lime etc. such as pelelith, perlite, flyash, silica sand, river sand, slag, stone powder, blast furnace granulated slag, CHARACTERISTICS OF TAILINGS SAND, aerating disintegrating slag, building waste, and concrete material component is as follows:
Major ingredient one: the trade wastes such as pelelith, perlite, flyash, silica sand, river sand, slag, stone powder, blast furnace granulated slag, CHARACTERISTICS OF TAILINGS SAND, aerating disintegrating slag, building waste, 30～40 parts of the mixture of one or more;
Major ingredient two: strong type cement 15～30 parts, precipitated calcium carbonate 5～10 parts, quick lime 5～10 parts;
Adjuvant one: polyester staple fiber 0.5～2 part;
Adjuvant two: water reducer 1～5 part, foam stabilizer 1～5 part, hydrophober 1～5 part, early strength agent 1～5 part, anti-icing fluid 0～5 part;
Adjuvant three: polyvinyl chloride resin 1～5 part, polyvinyl alcohol 1～5 part, 1～5 part of osseocolla;
Adjuvant four: foaming agent 1～5 part, accelerator 1～5 part;
Further, the preparation method step of described foam concrete is as follows:
Step one: major ingredient one is crushed to powder with ball mill pulverizer or beater grinder;
Step 2: adjuvant three is mixed with 2～5 times of water;
Step 3: major ingredient one, major ingredient two, adjuvant one are adopted blender dry blending, the time of being dry mixed must not lower than 10 minutes, then drenching respectively into adjuvant two and adjuvant three aqueous solution, two kinds of adjuvants drench the angle of incidence must not distinguish lower than 10 minutes, then mix and blend more than 10 minutes;
Step 4: add foaming agent and accelerator, after addition, stirring can stop for 5～10 minutes, then within 5 minutes, discharging can enter mould with high pressure ultrasonic bubble machine bubbling.
Further, the powder the largest particles diameter in described step one must not exceed 1cm, and more than 3 millimeters residue on sieves of diameter must not exceed 30%
Beneficial effects of the present invention: the major ingredient of the present invention is owing to gathering materials on the spot, so have employed the materials such as cheap material, Solid construction waste material, industrial waste, less costly. In the process of preparation, owing to adopting not coal-fired not steam pressurized technology, material without radiation, has reached the purpose of low cost, environmental protection, energy-conservation, Economization on land. The environment-friendly materials that the present invention manufactures, dry proportion 300～600kg/ cubic meter, light specific gravity, easy to use.
And inside is provided with numerous enclosing foam, sound-proofing, heat insulating ability, it is better than steam under pressure material and traditional brick stone material.
Foamed concrete material shock resistance crushing resistance that the present invention makes is high, durability bearing capacity is strong, fire-resistant, fire-retardant, do not ftracture, and it also has good workability, it is simple to pumping. Can Self-leveling, self-compaction during molding. The range of application of foam concrete is relatively broad, and in Specific construction, victory or defeat is convenient. Owing to production technology is simple, equipment is easy to get, and production cost is few, and labor intensity is low, not only saving of work and time, and energy-saving effect is notable.
To sum up, foam concrete is most one of new construction material with development potentiality in current building materials industry, is the novel substitute products of one of clay brick, hollow brick, the tradition wall body brick such as non-burning brick, is suitable for further genralrlization.
Detailed description of the invention
Embodiment 1: a kind of foam concrete, it is characterized in that, described concrete primary raw material includes trade waste strong type cement, precipitated calcium carbonate and the quick lime etc. such as pelelith, perlite, flyash, silica sand, river sand, slag, stone powder, blast furnace granulated slag, CHARACTERISTICS OF TAILINGS SAND, aerating disintegrating slag, building waste, and concrete material component is as follows:
Major ingredient one: the trade wastes such as pelelith, perlite, flyash, silica sand, river sand, slag, stone powder, blast furnace granulated slag, CHARACTERISTICS OF TAILINGS SAND, aerating disintegrating slag, building waste, 30 parts of the mixture of one or more;
Major ingredient two: strong type cement 15 parts, precipitated calcium carbonate 5 parts, quick lime 5 parts;
Adjuvant one: polyester staple fiber 1 part;
Major ingredient two: water reducer 1 part, foam stabilizer 1 part, hydrophober 1 part, early strength agent 1 part, anti-icing fluid 1 part;
Adjuvant three: polyvinyl chloride resin 1 part, polyvinyl alcohol 1 part, 1 part of osseocolla;
Adjuvant four: foaming agent 1 part, accelerator 1 part;
Further, the preparation method step of described foam concrete is as follows:
Step one: major ingredient one is pulverized with ball mill pulverizer or beater grinder, powder the largest particles diameter must not exceed 1cm, and more than 3 millimeters residue on sieves of diameter must not exceed 30%;
Step 2: adjuvant three is mixed with 3 times of water;
Step 3: major ingredient one, major ingredient two, adjuvant one are adopted blender dry blending, the time of being dry mixed must not lower than 10 minutes, then drenching respectively into adjuvant two and adjuvant three aqueous solution, two kinds of adjuvants drench the angle of incidence must not distinguish lower than 10 minutes, then mix and blend more than 10 minutes;
Step 4: add foaming agent and accelerator, after addition, stirring can stop for 8 minutes, then within 5 minutes, discharging can enter mould with high pressure ultrasonic bubble machine bubbling.
Embodiment 2: a kind of foam concrete, it is characterized in that, described concrete primary raw material includes trade waste strong type cement, precipitated calcium carbonate and the quick lime etc. such as pelelith, perlite, flyash, silica sand, river sand, slag, stone powder, blast furnace granulated slag, CHARACTERISTICS OF TAILINGS SAND, aerating disintegrating slag, building waste, and concrete material component is as follows:
Major ingredient one: the trade wastes such as pelelith, perlite, flyash, silica sand, river sand, slag, stone powder, blast furnace granulated slag, CHARACTERISTICS OF TAILINGS SAND, aerating disintegrating slag, building waste, 32 parts of the mixture of one or more;
Major ingredient two: strong type cement 15 parts, precipitated calcium carbonate 5 parts, quick lime 5 parts;
Adjuvant one: polyester staple fiber 0.5 part;
Major ingredient two: water reducer 1 part, foam stabilizer 1 part, hydrophober 1 part, early strength agent 1 part, anti-icing fluid 1 part;
Adjuvant three: polyvinyl chloride resin 1 part, polyvinyl alcohol 1 part, 1 part of osseocolla;
Adjuvant four: foaming agent 1 part, accelerator 1 part;
Further, the preparation method step of described foam concrete is as follows:
Step one: major ingredient one is pulverized with ball mill pulverizer or beater grinder, powder the largest particles diameter must not exceed 1cm, and more than 3 millimeters residue on sieves of diameter must not exceed 30%;
Step 2: adjuvant three is mixed with 2～5 times of water;
Step 3: major ingredient one, major ingredient two, adjuvant one are adopted blender dry blending, the time of being dry mixed must not lower than 10 minutes, then drenching respectively into adjuvant two and adjuvant three aqueous solution, two kinds of adjuvants drench the angle of incidence must not distinguish lower than 10 minutes, then mix and blend more than 10 minutes;
Step 4: add foaming agent and accelerator, after addition, stirring can stop for 5 minutes, then within 5 minutes, discharging can enter mould with high pressure ultrasonic bubble machine bubbling.
Embodiment 3: a kind of foam concrete, it is characterized in that, described concrete primary raw material includes trade waste strong type cement, precipitated calcium carbonate and the quick lime etc. such as pelelith, perlite, flyash, silica sand, river sand, slag, stone powder, blast furnace granulated slag, CHARACTERISTICS OF TAILINGS SAND, aerating disintegrating slag, building waste, and concrete material component is as follows:
Major ingredient one: the trade wastes such as pelelith, perlite, flyash, silica sand, river sand, slag, stone powder, blast furnace granulated slag, CHARACTERISTICS OF TAILINGS SAND, aerating disintegrating slag, building waste, 35 parts of the mixture of one or more;
Major ingredient two: strong type cement 15 parts, precipitated calcium carbonate 5 parts, quick lime 5 parts;
Adjuvant one: polyester staple fiber 2 parts;
Major ingredient two: water reducer 5 parts, foam stabilizer 5 parts, hydrophober 5 parts, early strength agent 5 parts, antifreeze 5 parts;
Adjuvant three: polyvinyl chloride resin 5 parts, polyvinyl alcohol 5 parts, 5 parts of osseocolla;
Adjuvant four: foaming agent 5 parts, accelerator 5 parts;
Further, the preparation method step of described foam concrete is as follows:
Step one: major ingredient one is pulverized with ball mill pulverizer or beater grinder, powder the largest particles diameter must not exceed 1cm, and more than 3 millimeters residue on sieves of diameter must not exceed 30%;
Step 2: adjuvant three is mixed with 5 times of water;
Step 3: major ingredient one, major ingredient two, adjuvant one are adopted blender dry blending, the time of being dry mixed must not lower than 10 minutes, then drenching respectively into adjuvant two and adjuvant three aqueous solution, two kinds of adjuvants drench the angle of incidence must not distinguish lower than 10 minutes, then mix and blend more than 10 minutes;
Step 4: add foaming agent and accelerator, after addition, stirring can stop for 10 minutes, then within 5 minutes, discharging can enter mould with high pressure ultrasonic bubble machine bubbling.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described. Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention.
Claims (3)
1. a foam concrete, it is characterized in that, described concrete includes major ingredient and adjuvant, primary raw material includes trade waste strong type cement, precipitated calcium carbonate and the quick lime etc. such as pelelith, perlite, flyash, silica sand, river sand, slag, stone powder, blast furnace granulated slag, CHARACTERISTICS OF TAILINGS SAND, aerating disintegrating slag, building waste, and concrete material component is as follows:
Major ingredient one: the trade wastes such as pelelith, perlite, flyash, silica sand, river sand, slag, stone powder, blast furnace granulated slag CHARACTERISTICS OF TAILINGS SAND, aerating disintegrating slag, building waste, 30～40 parts of the mixture of one or more;
Major ingredient two: strong type cement 15～30 parts, precipitated calcium carbonate 5～10 parts, quick lime 5～10 parts;
Adjuvant one: polyester staple fiber 0.5～2 part;
Adjuvant two: water reducer 1～5 part, foam stabilizer 1～5 part, hydrophober 1～5 part, early strength agent 1～5 part, anti-icing fluid 0～5 part;
Adjuvant three: polyvinyl chloride resin 1～5 part, polyvinyl alcohol 1～5 part, 1～5 part of osseocolla;
Adjuvant four: foaming agent 1～5 part, accelerator 1～5 part.
2. want a kind of foam concrete described in 1 according to right, it is characterised in that the preparation method step of described foam concrete is as follows:
Step one: major ingredient one is crushed to powder with ball mill pulverizer or beater grinder;
Step 2: adjuvant three is mixed with 2～5 times of water;
Step 3: major ingredient one, major ingredient two, adjuvant one are adopted blender dry blending, the time of being dry mixed must not lower than 10 minutes, then drenching respectively into adjuvant two and adjuvant three aqueous solution, two kinds of adjuvants drench the angle of incidence must not distinguish lower than 10 minutes, then mix and blend more than 10 minutes;
Step 4: add foaming agent and accelerator, after addition, stirring can stop for 5～10 minutes, then within 5 minutes, discharging can enter mould with high pressure ultrasonic bubble machine bubbling.
3. want a kind of foam concrete described in 2 according to right, it is characterised in that the powder the largest particles diameter in described step one must not exceed 1cm, and more than 3 millimeters residue on sieves of diameter must not exceed 30%.
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| CN201610041267.4A CN105669239A (en) | 2016-01-22 | 2016-01-22 | Preparation method of green energy-saving foam concrete |
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| CN201610041267.4A CN105669239A (en) | 2016-01-22 | 2016-01-22 | Preparation method of green energy-saving foam concrete |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106187306A (en) * | 2016-07-25 | 2016-12-07 | 广西云吉环保科技有限公司 | A kind of processing method of manganese mine tailings resource |
| CN106186857A (en) * | 2016-07-01 | 2016-12-07 | 卓达新材料科技集团威海股份有限公司 | A kind of soundproof construction composition |
| CN106747024A (en) * | 2017-02-21 | 2017-05-31 | 李爱伏 | A kind of decorative panel material with except formaldehyde sterilization noise reduction air purification function and preparation method thereof |
| CN107060163A (en) * | 2017-05-26 | 2017-08-18 | 南昌大学 | A kind of integrated regenerated aggregate concrete curtain wall of heat preserving heat insulating noise insulation |
| CN107619299A (en) * | 2017-08-18 | 2018-01-23 | 江苏联鑫建材有限公司 | A kind of admixture of high concrete corrosion resistance and its preparation method of concrete |
| CN108951949A (en) * | 2018-09-07 | 2018-12-07 | 大元建业集团股份有限公司 | A kind of assembled architecture composite internal partition plate and preparation method thereof |
| CN108951964A (en) * | 2018-09-07 | 2018-12-07 | 大元建业集团股份有限公司 | A kind of assembled architecture compound external wall panel and preparation method thereof |
| CN109836105A (en) * | 2019-04-18 | 2019-06-04 | 李于逵 | High-strength insulation concrete and preparation method thereof |
| CN110078453A (en) * | 2019-03-29 | 2019-08-02 | 广东中正环保建材有限公司 | A kind of lightweight concrete and its preparation method and application |
| CN110194622A (en) * | 2019-05-13 | 2019-09-03 | 浙江大东吴集团建设有限公司 | A kind of foamed concrete production technology |
| CN114133204A (en) * | 2021-12-23 | 2022-03-04 | 浙江研翔新材料有限公司 | Cement-based self-healing permeable crystallization material and preparation method thereof |
| CN114149240A (en) * | 2021-12-10 | 2022-03-08 | 冀威住工(河北)建材科技有限公司 | Green energy-saving low-carbon environment-friendly T-series innovative lightweight concrete and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108912A (en) * | 2014-06-19 | 2014-10-22 | 广东省建筑科学研究院 | Lightweight high-performance foam concrete and preparation method thereof |
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2016
- 2016-01-22 CN CN201610041267.4A patent/CN105669239A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108912A (en) * | 2014-06-19 | 2014-10-22 | 广东省建筑科学研究院 | Lightweight high-performance foam concrete and preparation method thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186857A (en) * | 2016-07-01 | 2016-12-07 | 卓达新材料科技集团威海股份有限公司 | A kind of soundproof construction composition |
| CN106187306A (en) * | 2016-07-25 | 2016-12-07 | 广西云吉环保科技有限公司 | A kind of processing method of manganese mine tailings resource |
| CN106747024A (en) * | 2017-02-21 | 2017-05-31 | 李爱伏 | A kind of decorative panel material with except formaldehyde sterilization noise reduction air purification function and preparation method thereof |
| CN107060163A (en) * | 2017-05-26 | 2017-08-18 | 南昌大学 | A kind of integrated regenerated aggregate concrete curtain wall of heat preserving heat insulating noise insulation |
| CN107619299A (en) * | 2017-08-18 | 2018-01-23 | 江苏联鑫建材有限公司 | A kind of admixture of high concrete corrosion resistance and its preparation method of concrete |
| CN108951964A (en) * | 2018-09-07 | 2018-12-07 | 大元建业集团股份有限公司 | A kind of assembled architecture compound external wall panel and preparation method thereof |
| CN108951949A (en) * | 2018-09-07 | 2018-12-07 | 大元建业集团股份有限公司 | A kind of assembled architecture composite internal partition plate and preparation method thereof |
| CN108951949B (en) * | 2018-09-07 | 2023-09-12 | 大元建业集团股份有限公司 | Assembled building composite inner partition plate and preparation method thereof |
| CN108951964B (en) * | 2018-09-07 | 2023-09-12 | 大元建业集团股份有限公司 | Assembled building composite external wall panel and preparation method thereof |
| CN110078453A (en) * | 2019-03-29 | 2019-08-02 | 广东中正环保建材有限公司 | A kind of lightweight concrete and its preparation method and application |
| CN109836105A (en) * | 2019-04-18 | 2019-06-04 | 李于逵 | High-strength insulation concrete and preparation method thereof |
| CN109836105B (en) * | 2019-04-18 | 2022-04-29 | 万宁嘉德兴盛建材有限责任公司 | High-strength heat-insulating concrete and preparation method thereof |
| CN110194622A (en) * | 2019-05-13 | 2019-09-03 | 浙江大东吴集团建设有限公司 | A kind of foamed concrete production technology |
| CN114149240A (en) * | 2021-12-10 | 2022-03-08 | 冀威住工(河北)建材科技有限公司 | Green energy-saving low-carbon environment-friendly T-series innovative lightweight concrete and preparation method thereof |
| CN114133204A (en) * | 2021-12-23 | 2022-03-04 | 浙江研翔新材料有限公司 | Cement-based self-healing permeable crystallization material and preparation method thereof |
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