CN1332904C - Foamed concrete material and its application - Google Patents
Foamed concrete material and its application Download PDFInfo
- Publication number
- CN1332904C CN1332904C CNB2005100424917A CN200510042491A CN1332904C CN 1332904 C CN1332904 C CN 1332904C CN B2005100424917 A CNB2005100424917 A CN B2005100424917A CN 200510042491 A CN200510042491 A CN 200510042491A CN 1332904 C CN1332904 C CN 1332904C
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- CN
- China
- Prior art keywords
- concrete material
- foamed concrete
- cement
- stone
- whipping agent
- 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.)
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- 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
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to a foam concrete material and an application thereof. The main ingredients of the foam concrete material comprise an inorganic gel material, a filling material and a concrete foaming agent, wherein the inorganic gel material is cement, and the filling material is stone powder or mineral powder; the weight ratio among the ingredients of the cement, the filling material, the foaming agent and water is equal to 30 to 60: 30 to 60: 0.5 to 2: 20 to 50. The foam concrete material is used for preparing foam concrete, stone powder is mainly stone powder generated in the stone machining operation of construction, and mineral powder is the mineral powder generated in the operation of metal extraction; the stone power and the mineral powder which do not have other purposes and are stored and placed on work sites have the defects of field occupation and environment pollution, and thus, the cost of the waste stone powder and mineral powder is low. The concrete material formed from the materials has the advantages of high strength and better quality; compared with the concrete material made of flyash material, the foam concrete material has small drying shrinkage performance and low cost; and the foam concrete material has preferable practical application value.
Description
Technical field
The present invention relates to a kind of light building material, particularly a kind of foamed concrete material.
Background technology
At present along with the requirement with construction quality of developing rapidly of construction industry, light building material is accepted by market gradually, the advantage of light building material is in light weight, insulation, also has sound insulation simultaneously, effects such as fire prevention, light building material generally uses gelling material, filler, blender, foaming agent, the raw materials cost of original light building material is higher, seek for using raw material so each research institution and building producer are numerous and confused in recent years, present sophisticated filler also is that the overwhelming majority that major ingredient uses is a flyash, but along with developing rapidly of light building material, the source of flyash and use are subjected to restriction to a certain degree, be subjected to certain restriction so produce, how to seek other fill source,, become the problem that light building material is badly in need of solution so as to producing the light building material of super quality and competitive price.
Summary of the invention
The object of the present invention is to provide a kind of is the foamed concrete material and the application thereof of filler with trade waste stone flour or breeze.
For achieving the above object, the present invention adopts following technical scheme:
Make a kind of foamed concrete material, its main ingredient is by inorganic coagulation material, and filler and concrete foamer are formed, and it is characterized in that:
Inorganic coagulation material in the described component is a cement;
Filler in the described component is stone flour or breeze;
The weight ratio of described each component is:
Cement: filler: whipping agent: water=30-60: 30-60: 0.5-2: 20-50.
Above-mentioned foamed concrete material is characterized in that the weight ratio of described each component is:
Cement: filler: whipping agent: water=25-50: 25-50: 0.5-2: 20-40.
Or the weight ratio of each component is:
Cement: filler: whipping agent: water=30-50: 30-50: 0.5-2: 25-50.
Above-mentioned stone flour is the stone flour that the construction processes stone produces.
Above-mentioned breeze is to extract the breeze that produces in the metal operation.
Whipping agent in the above-mentioned component is commercially available concrete whipping agent.
The invention allows for the application of foamed concrete in building field that a kind of above-mentioned component is made.
Advantage of the present invention is: in the scheme that is adopted, filler is stone flour or breeze, and described stone flour is mainly the stone flour that produces in the operation of construction processes stone; Described breeze is to extract the breeze that produces in the metal operation.These stone flours or breeze be not owing to there is other purposes, so have near the job site, deposit, and easy contaminate environment, so use these depleted stone flours and breeze cost lower, cement plays pectisation in the component, stone flour plays filler, the vesicant effect of whipping agent, it is higher that above-mentioned materials is used in combination formed strength on concrete material, better quality, and also the concrete material drying shrinkage of making than fly ash material is little and with low cost.
Embodiment
The performance density of embodiment 1 product foamed concrete is about (300～500 kilograms per cubic meter), and thermal conductivity is about 0.082～0.186W/ (m-K)
A kind of foamed concrete material, described foamed concrete material component comprises that commercially available building trade is a waste behind the building trade processing stone with cement, stone flour, the weight ratio of the described component of whipping agent (concrete foamer CCW-95, the functional type foamed concrete special-purpose foaming agent that China Building Materials Academy develops) is cement 35, stone flour 35, whipping agent 2: water 28;
Its application method is described component becomes a kind of porous, lightweight, insulation, heat insulation, sound-absorbing material---foamed concrete through mixing, stir foaming, moulding, maintenance.
Embodiment 2
A kind of foamed concrete material, described foamed concrete material component comprises cement, breeze, whipping agent, water, the weight ratio of described component is cement 40, breeze 24, whipping agent 2, water 34;
The product detected result:
Ultimate compression strength 28d 〉=0.40Mpa
Bending strength 28d 〉=0.25Mpa
Thermal conductivity≤0.08W/MK
All the other are with embodiment 1.
Embodiment 3
A kind of foamed concrete material, described foamed concrete material component comprises cement, breeze, whipping agent, water, the weight ratio of described component is cement 30, breeze 40, whipping agent 1, water 29; All the other are with embodiment 2.
Embodiment 4
A kind of foamed concrete material, described foamed concrete material component comprises cement, breeze, whipping agent, water, the weight ratio of described component is cement 30, stone flour 45, whipping agent 1, water 24; All the other are with embodiment 1.
Embodiment 5
A kind of foamed concrete material, described foamed concrete material component comprises cement, breeze, whipping agent, water, the weight ratio of described component is cement 30, breeze 45, whipping agent 2, water 23; All the other are with embodiment 2.
Embodiment 6
A kind of foamed concrete material, described foamed concrete material component comprises cement, breeze, whipping agent, water, the weight ratio of described component is cement 35, stone flour 40, whipping agent 1, water 24; All the other are with embodiment 1.
Embodiment 7
A kind of foamed concrete material, described foamed concrete material component comprises cement, breeze, whipping agent, water, the weight ratio of described component is cement 33, breeze 40, whipping agent 1, water 26; All the other are with embodiment 2.
Embodiment 8
A kind of foamed concrete material, described foamed concrete material component comprises cement, breeze, whipping agent, water, the weight ratio of described component is cement 38, stone flour 40, whipping agent 2, water 20; All the other are with embodiment 1.
Embodiment 9
A kind of foamed concrete material, described foamed concrete material component comprises cement, breeze, whipping agent, water, the weight ratio of described component is cement 35, breeze 35, whipping agent 2, water 28; All the other are with embodiment 2.
Embodiment 10
A kind of foamed concrete material, described foamed concrete material component comprises cement, breeze, whipping agent, water, the weight ratio of described component is cement 35, stone flour 40, whipping agent 2, water 23; All the other are with embodiment 1.
Claims (8)
1. foamed concrete material, its main ingredient are by inorganic coagulation material, and filler and concrete foamer are formed, and it is characterized in that:
Inorganic coagulation material in the described component is a cement;
Filler in the described component is stone flour or breeze;
The weight ratio of described each component is:
Cement: filler: whipping agent: water=30-60: 30-60: 0.5-2: 20-50.
2. according to the described foamed concrete material of claim 1, it is characterized in that the weight ratio of described each component is:
Cement: filler: whipping agent: water=25-50: 25-50: 0.5-2: 20-40.
3. according to the described foamed concrete material of claim 1, it is characterized in that the weight ratio of described each component is:
Cement: filler: whipping agent: water=30-50: 30-50: 0.5-2: 25-50.
4. according to the described foamed concrete material of claim 1, it is characterized in that described cement is the Portland cement that commercially available building trade is used.
5. according to the described foamed concrete material of claim 1, it is characterized in that described stone flour is the stone flour that the construction processes stone produces.
6. according to the described foamed concrete material of claim 1, it is characterized in that described breeze is to extract the breeze that produces in the metal operation.
7. according to the described foamed concrete material of claim 1, it is characterized in that the whipping agent in the described described component is commercially available concrete whipping agent.
8. according to the purposes of claim 1,2 or 3 described foamed concrete materials, it is characterized in that: the application of the foamed concrete that described component is made in building field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100424917A CN1332904C (en) | 2005-02-22 | 2005-02-22 | Foamed concrete material and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100424917A CN1332904C (en) | 2005-02-22 | 2005-02-22 | Foamed concrete material and its application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1824623A CN1824623A (en) | 2006-08-30 |
| CN1332904C true CN1332904C (en) | 2007-08-22 |
Family
ID=36935492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100424917A Expired - Fee Related CN1332904C (en) | 2005-02-22 | 2005-02-22 | Foamed concrete material and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1332904C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497533B (en) * | 2009-02-27 | 2011-06-08 | 中国科学院武汉岩土力学研究所 | Foam concrete and preparing process thereof |
| CN102296533A (en) * | 2011-06-03 | 2011-12-28 | 浙江天晟梁板有限公司 | Double-doped prestressed concrete bridge beam slab |
| CN102503284B (en) * | 2011-11-10 | 2013-10-09 | 中国建筑第七工程局有限公司 | Foam concrete |
| CN103304261A (en) * | 2013-06-19 | 2013-09-18 | 河南华泰建材开发有限公司 | Light-weight foamed concrete building component and production method thereof |
| CN103896540B (en) * | 2014-03-14 | 2016-03-09 | 四川长安育才建材有限公司 | The concrete preparation method of a kind of stone flour structural foam |
| CN106007790A (en) * | 2016-05-18 | 2016-10-12 | 西南科技大学 | Self-permeable light bonding material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1288805A (en) * | 2000-07-19 | 2001-03-28 | 刘炳秋 | Preparation of aerocrete as heat isolating material |
| CN1474010A (en) * | 2003-08-01 | 2004-02-11 | 哲 朴 | Small hollow block of light aggregate concrete and its preparing method |
| CN1532169A (en) * | 2003-03-20 | 2004-09-29 | 吕洪彦 | Green environment protection ligh wall material |
-
2005
- 2005-02-22 CN CNB2005100424917A patent/CN1332904C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1288805A (en) * | 2000-07-19 | 2001-03-28 | 刘炳秋 | Preparation of aerocrete as heat isolating material |
| CN1532169A (en) * | 2003-03-20 | 2004-09-29 | 吕洪彦 | Green environment protection ligh wall material |
| CN1474010A (en) * | 2003-08-01 | 2004-02-11 | 哲 朴 | Small hollow block of light aggregate concrete and its preparing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1824623A (en) | 2006-08-30 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 Termination date: 20100222 |