CN104003665A - Fly ash concrete heat preservation building block - Google Patents
Fly ash concrete heat preservation building block Download PDFInfo
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- CN104003665A CN104003665A CN201410220798.0A CN201410220798A CN104003665A CN 104003665 A CN104003665 A CN 104003665A CN 201410220798 A CN201410220798 A CN 201410220798A CN 104003665 A CN104003665 A CN 104003665A
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- fly ash
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- flyash
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Abstract
The invention belongs to the field of building materials, and discloses a fly ash concrete heat preservation building block. The ceramsite concrete heat preservation building block comprises the following raw materials in parts by weight: 100 parts of ceramsite, 20-30 parts of cement, 23-27 parts of sand, 50-55 parts of fly ash, 3-5 parts of lime putty, 0.1-0.3 part of an additive, 25-30 parts of polypropylene foamed plastic and 0.2-0.5 part of a foaming agent. The ceramsite concrete heat preservation building block is prepared by adding the ceramsite to the fly ash and the sand; the cement content is effectively reduced by using the activity of the fly ash, and the fly ash is beneficial to reduction of densities of the building blocks and improvement of thermal insulation and heat preservation properties; the ceramsite concrete heat preservation building block overcomes the shortcomings of single products, has high strength, excellent thermal insulation and heat preservation properties, good fire retardancy and excellent durability.
Description
Technical field
The invention belongs to building material field, specifically a kind of flyash concrete insulation blocks.
Background technology
Concrete segment is mainly used in the block goods of precast concrete of house wall engineering.In addition, also can be used for composite floor, retaining wall, basis, ground, road surface, chimney etc., adopt reinforced masonry can build Highrise buildings.Compare with clay brick, concrete segment has that starting material sources is wide, production and construction efficiency is high, save the advantages such as the energy and arable land, has larger development prospect.
The concrete of prior art has a variety of, is totally divided into normal concrete and the large class of light concrete building block two, and light concrete building block has the advantage lightweight, intensity is high and is used widely.But prepare concrete segment with haydite, be not also a lot of at present, correlation technique is also immature.
Summary of the invention
The object of the present invention is to provide a kind of flyash concrete insulation blocks.
Object of the present invention can be achieved through the following technical solutions:
A flyash concrete insulation blocks, described haydite concrete insulation blocks is comprised of the raw material of following weight part: 100 parts of haydites, cement 20-30 part, sand 23-27 part, flyash 50-55 part, lime putty 3-5 part, admixture 0.1-0.3 part, polypropylene foam 25-30 part, whipping agent 0.2-0.5 part.
Described haydite concrete insulation blocks is comprised of the raw material of following weight part: 100 parts of haydites, 25 parts of cement, 25 parts, sand, 53 parts, flyash, 4 parts of lime putties, 0.2 part of admixture, 28 parts of polypropylene foams, 0.35 part of whipping agent.
Described haydite concrete insulation blocks is prepared by following steps: first; by sand, that lime putty is knocked down ball mill is levigate; then haydite, cement, sand, flyash, lime putty, admixture, whipping agent are mixed with polypropylene foam, hybrid mold moulding, maintenance, demoulding cutting, vapor cure form.
Beneficial effect of the present invention: the present invention adds haydite in flyash, sand to and prepares haydite concrete insulation blocks, utilizes the activity of flyash, effectively reduces cement consumption, is also conducive to alleviate density of building block, improves heat preservation and insulation; The present invention overcomes the shortcoming of single product, makes that haydite concrete insulation blocks intensity is high, heat preservation and insulation is good, and fire line is good, and weather resistance is excellent.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.
Embodiment 1
A flyash concrete insulation blocks, described haydite concrete insulation blocks is comprised of the raw material of following weight part: 100 parts of haydites, 25 parts of cement, 25 parts, sand, 53 parts, flyash, 4 parts of lime putties, 0.2 part of admixture, 28 parts of polypropylene foams, 0.35 part of whipping agent.
Concrete preparation method is: first, by sand, that lime putty is knocked down ball mill is levigate, then haydite, cement, sand, flyash, lime putty, admixture, whipping agent are mixed with polypropylene foam, hybrid mold moulding, maintenance, demoulding cutting, vapor cure form.
Embodiment 2
A flyash concrete insulation blocks, described haydite concrete insulation blocks is comprised of the raw material of following weight part: 100 parts of haydites, 20 parts of cement, 23 parts, sand, 50 parts, flyash, 3 parts of lime putties, 0.1 part of admixture, 25 parts of polypropylene foams, 0.2 part of whipping agent.
Concrete preparation method is: first, by sand, that lime putty is knocked down ball mill is levigate, then haydite, cement, sand, flyash, lime putty, admixture, whipping agent are mixed with polypropylene foam, hybrid mold moulding, maintenance, demoulding cutting, vapor cure form.
Embodiment 3
A flyash concrete insulation blocks, described haydite concrete insulation blocks is comprised of the raw material of following weight part: 100 parts of haydites, 30 parts of cement, 27 parts, sand, 55 parts, flyash, 5 parts of lime putties, 0.3 part of admixture, 30 parts of polypropylene foams, 0.5 part of whipping agent.
Concrete preparation method is: first, by sand, that lime putty is knocked down ball mill is levigate, then haydite, cement, sand, flyash, lime putty, admixture, whipping agent are mixed with polypropylene foam, hybrid mold moulding, maintenance, demoulding cutting, vapor cure form.
Claims (3)
1. a flyash concrete insulation blocks; it is characterized in that, described haydite concrete insulation blocks is comprised of the raw material of following weight part: 100 parts of haydites, cement 20-30 part, sand 23-27 part, flyash 50-55 part, lime putty 3-5 part, admixture 0.1-0.3 part, polypropylene foam 25-30 part, whipping agent 0.2-0.5 part.
2. a kind of flyash concrete insulation blocks according to claim 1; it is characterized in that, described haydite concrete insulation blocks is comprised of the raw material of following weight part: 100 parts of haydites, 25 parts of cement, 25 parts, sand, 53 parts, flyash, 4 parts of lime putties, 0.2 part of admixture, 28 parts of polypropylene foams, 0.35 part of whipping agent.
3. a kind of flyash concrete insulation blocks according to claim 1 and 2; it is characterized in that; described haydite concrete insulation blocks is prepared by following steps: first; by sand, that lime putty is knocked down ball mill is levigate; then haydite, cement, sand, flyash, lime putty, admixture, whipping agent are mixed with polypropylene foam, hybrid mold moulding, maintenance, demoulding cutting, vapor cure form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220798.0A CN104003665A (en) | 2014-05-23 | 2014-05-23 | Fly ash concrete heat preservation building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220798.0A CN104003665A (en) | 2014-05-23 | 2014-05-23 | Fly ash concrete heat preservation building block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104003665A true CN104003665A (en) | 2014-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410220798.0A Pending CN104003665A (en) | 2014-05-23 | 2014-05-23 | Fly ash concrete heat preservation building block |
Country Status (1)
| Country | Link |
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| CN (1) | CN104003665A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355587A (en) * | 2014-10-13 | 2015-02-18 | 合肥庭索环保材料有限公司 | Light thermal-insulation building block and production method thereof |
| CN104478314A (en) * | 2014-11-24 | 2015-04-01 | 柳州立洁科技有限公司 | Energy-saving heat-insulating building block with noise reducing function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4320852A1 (en) * | 1993-06-23 | 1995-01-05 | Norbert Schabestiel | Lightweight concrete building block |
| CN1443727A (en) * | 2003-02-27 | 2003-09-24 | 穆桢子 | High-strength light concrete and its production method |
| CN1760486A (en) * | 2004-10-15 | 2006-04-19 | 罗进南 | Slot opening building blocks or bricks as well as light shear wall and related building, and construction method |
| WO2008052753A2 (en) * | 2006-10-30 | 2008-05-08 | Dr. Michael C. Faas Gmbh | Process for producing lightweight rock particles, lightweight rock particles which can be obtained by this process and use of these for producing building materials |
| CN102490247A (en) * | 2011-12-12 | 2012-06-13 | 马鞍山科诺墙体材料制造有限公司 | Method for preparing self-thermal-insulation concrete building block |
-
2014
- 2014-05-23 CN CN201410220798.0A patent/CN104003665A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4320852A1 (en) * | 1993-06-23 | 1995-01-05 | Norbert Schabestiel | Lightweight concrete building block |
| CN1443727A (en) * | 2003-02-27 | 2003-09-24 | 穆桢子 | High-strength light concrete and its production method |
| CN1760486A (en) * | 2004-10-15 | 2006-04-19 | 罗进南 | Slot opening building blocks or bricks as well as light shear wall and related building, and construction method |
| WO2008052753A2 (en) * | 2006-10-30 | 2008-05-08 | Dr. Michael C. Faas Gmbh | Process for producing lightweight rock particles, lightweight rock particles which can be obtained by this process and use of these for producing building materials |
| CN102490247A (en) * | 2011-12-12 | 2012-06-13 | 马鞍山科诺墙体材料制造有限公司 | Method for preparing self-thermal-insulation concrete building block |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355587A (en) * | 2014-10-13 | 2015-02-18 | 合肥庭索环保材料有限公司 | Light thermal-insulation building block and production method thereof |
| CN104478314A (en) * | 2014-11-24 | 2015-04-01 | 柳州立洁科技有限公司 | Energy-saving heat-insulating building block with noise reducing function |
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Application publication date: 20140827 |