CN105622155A - Light thermal insulation concrete for building - Google Patents
Light thermal insulation concrete for building Download PDFInfo
- Publication number
- CN105622155A CN105622155A CN201410618183.3A CN201410618183A CN105622155A CN 105622155 A CN105622155 A CN 105622155A CN 201410618183 A CN201410618183 A CN 201410618183A CN 105622155 A CN105622155 A CN 105622155A
- Authority
- CN
- China
- Prior art keywords
- thermal insulation
- building
- insulation concrete
- water reducer
- foaming 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.)
- Pending
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Classifications
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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
Abstract
The invention relates to the technical field of building thermal insulation materials and concretely relates to light thermal insulation concrete for a building. The light thermal insulation concrete comprises, by weight, 20-30% of cement, 15-20% of quartz sand, 10-20% of building garbage, 10-20% of slag powder, 10-20% of fly ash, 3-8% of waterproof dispersible latex powder, 15-28% of water, 0.1-0.5% of a foaming agent, 0.1-0.3% of a water reducer, 0.2-0.5% of a water repellent and 1-3% of vitreous fibers. The light thermal insulation concrete has a reasonable formula and ideal performances and is convenient for construction.
Description
Technical field
The present invention relates to the technical field of building thermal insulation material, specifically a kind of building light-weight thermal insulation concrete.
Background technology
Currently, building energy conservation is increasingly paid attention in countries in the world, and energy-saving building materials enjoys market to favor, especially the concrete material of lightweight, good heat insulating. Existing concrete major part all exists that intensity is low or impervious difference, the problem such as application is narrow, pumping difficulties, seriously hinders the application in construction of the lightweight insulating concrete material.
Summary of the invention
It is an object of the invention to be in that to provide that a kind of formula is reasonable, performance is desirable, the building light-weight thermal insulation concrete of easy construction.
The technical solution used in the present invention is; a kind of building light-weight thermal insulation concrete, is made up of following percentage by weight: cement 20-30%, quartz sand 15-20%, building waste 10-20%, slag powders 10-20%, flyash 10-20%, water proof type polymer dispersion powder 3-8%, water 15-28%, foaming agent 0.1-0.5%, water reducer 0.1-0.3%, hydrophober 0.2-0.5%, vitreous fiber 1-3%.
Saying further, described foaming agent is animal protein foaming agent.
Saying further, described water reducer is naphthalene water reducer or poly carboxylic acid series water reducer.
It is an advantage of the invention that formula is reasonable, it is possible to cracking resistance, impervious, insulation, it is possible to pumping, steady quality, energy-conserving profit waste, do not limited by temperature and weather, performance is desirable, easy construction, simply.
Detailed description of the invention
The present invention is further described with the following Examples.
Embodiment 1, a kind of building light-weight thermal insulation concrete, is made up of following percentage by weight: cement 30%, quartz sand 15%, building waste 20%, slag powders 10%, flyash 20%, water proof type polymer dispersion powder 3%, water 28%, foaming agent 0.1%, water reducer 0.3%, hydrophober 0.2%, vitreous fiber 3%; Described foaming agent is animal protein foaming agent; Described water reducer is naphthalene water reducer or poly carboxylic acid series water reducer.
Embodiment 2, a kind of building light-weight thermal insulation concrete, is made up of following percentage by weight: cement 20%, quartz sand 20%, building waste 10%, slag powders 20%, flyash 10%, water proof type polymer dispersion powder 8%, water 15%, foaming agent 0.5%, water reducer 0.1%, hydrophober 0.5%, vitreous fiber 1%; Described foaming agent is animal protein foaming agent; Described water reducer is naphthalene water reducer or poly carboxylic acid series water reducer.
Embodiment 3, a kind of building light-weight thermal insulation concrete, is made up of following percentage by weight: cement 25%, quartz sand 18%, building waste 15%, slag powders 15%, flyash 15%, water proof type polymer dispersion powder 6%, water 22%, foaming agent 0.3%, water reducer 0.2%, hydrophober 0.3%, vitreous fiber 2%; Described foaming agent is animal protein foaming agent; Described water reducer is naphthalene water reducer or poly carboxylic acid series water reducer.
Should be understood that this embodiment is merely to illustrate the present invention rather than restriction the scope of the present invention. Furthermore, it is to be understood that after having read the content that the present invention lectures, the present invention can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the application appended claims protection defined equally.
Claims (3)
1. a building light-weight thermal insulation concrete; it is characterized in that, be made up of following percentage by weight: cement 20-30%, quartz sand 15-20%, building waste 10-20%, slag powders 10-20%, flyash 10-20%, water proof type polymer dispersion powder 3-8%, water 15-28%, foaming agent 0.1-0.5%, water reducer 0.1-0.3%, hydrophober 0.2-0.5%, vitreous fiber 1-3%.
2. a kind of building light-weight thermal insulation concrete according to claim 1, it is characterised in that described foaming agent is animal protein foaming agent.
3. a kind of building light-weight thermal insulation concrete according to claim 1, it is characterised in that described water reducer is naphthalene water reducer or poly carboxylic acid series water reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410618183.3A CN105622155A (en) | 2014-11-05 | 2014-11-05 | Light thermal insulation concrete for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410618183.3A CN105622155A (en) | 2014-11-05 | 2014-11-05 | Light thermal insulation concrete for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105622155A true CN105622155A (en) | 2016-06-01 |
Family
ID=56037552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410618183.3A Pending CN105622155A (en) | 2014-11-05 | 2014-11-05 | Light thermal insulation concrete for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105622155A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108546048A (en) * | 2018-06-26 | 2018-09-18 | 广东基业长青建筑科技有限公司 | A kind of foamed concrete composite wallboard core material 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 |
-
2014
- 2014-11-05 CN CN201410618183.3A patent/CN105622155A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108546048A (en) * | 2018-06-26 | 2018-09-18 | 广东基业长青建筑科技有限公司 | A kind of foamed concrete composite wallboard core material and preparation method thereof |
| CN108546048B (en) * | 2018-06-26 | 2021-04-13 | 广东基业长青建筑科技有限公司 | Foam concrete composite wallboard core material 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |