CN103204650A - Production method of ceramsite concrete enhanced aerated block - Google Patents
Production method of ceramsite concrete enhanced aerated block Download PDFInfo
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- CN103204650A CN103204650A CN 201210028123 CN201210028123A CN103204650A CN 103204650 A CN103204650 A CN 103204650A CN 201210028123 CN201210028123 CN 201210028123 CN 201210028123 A CN201210028123 A CN 201210028123A CN 103204650 A CN103204650 A CN 103204650A
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Abstract
The invention discloses a production method of a ceramsite concrete enhanced aerated block. The product belongs to the field of construction materials. According to the invention, common-performance biological sludge ceramsite, fly ash, cement, vegetable oil foaming agent, and water are adopted as raw materials; and processes such as doping and blending, stirring, shaping, and standing are carried out, such that the aerated block is prepared. The production method has the advantages of simple process, easy operation, and low production cost. The product has the advantages of high strength, low shrinkage, good impermeability, and convenient facing construction. The aerated block also has low self weight. The density of the aerated block is only 1/3 of that of clay brick. Therefore, building self weight can be greatly reduced. The service life of the aerated block is same with that of the building, such that secondary temperature-maintaining and maintenance are avoided.
Description
Technical field
Product of the present invention belongs to building materials field, relates in particular to the production method that a kind of haydite concrete strengthens aerated-block.
Background technology
It is similar to traditional autoclaved aerated building block but have less investment, advantages such as the intensity height of product, resistance to cleavage is good, dimensional precision is high, good looking appearance that haydite strengthens aerated-block.Advantages such as its light weight that has, high-strength, heat-insulation and heat-preservation, fire prevention, sound insulation, environmental protection make it become a kind of desirable wall self-thermal insulation material.Can be widely used in civil building, and be specially adapted to high-rise energy saving building system.Northern area is mainly based on insulation, southern area is then based on heat insulation, and for the Xia Redong cryogenic region, peripheral structure was subjected to solar radiation and was heated intensification daytime in summer, to indoor transmission heat, building enclosure heat radiation at night namely exists the inside and outside surperficial alternation of day and night change direction of architectural exterior-protecting construction to conduct heat, and then mainly be by the thermal process of body of wall to outdoor transmission heat winter.Body of wall design is except satisfying good thermal insulation on daytime in summer, night rapid heat dissipation, also require to have good heat insulation function winter, therefore, to the requirement of building masonry wall be: weight wants light, bigger thermal resistance value and heat inertia index are arranged, to reduce in the buildings heat exchange with environment.Be directed to the characteristics of Xia Redong cryogenic region, strengthening aerated-block with haydite concrete is that the wall that starting material are built can fully satisfy this requirement.
The main raw material that haydite concrete strengthens aerated-block is haydite; haydite has excellent performance; density is low, intensity is high, porosity is high; coefficient of softening height, good, the alkali resistant aggregate reaction excellence of frost resistance; thereby have light weight, corrosion-resistant, freeze proof, antidetonation and good multifunctional characteristics such as isolated property; these excellent performances of haydite can be with fields such as its widespread use and building materials.The kind of haydite has: divide from raw material, aluminium vanadine haydite sand, clay haydite, haydites of book structure, garbage ceramsites, coal gangue haydite, biological sludge haydite, bed mud haydite, lytag are arranged; Be divided into high performance ceramsite and common performance haydite by performance.The present invention is to be main raw material with common performance biological sludge haydite, flyash and cement, the novel wall self-thermal insulation material that has characteristics such as light weight, high-strength, heat-insulation and heat-preservation, fire prevention, sound insulation, environmental protection by special process production a kind of, the body of wall that is specially adapted to the Highrise buildings framework is filled, internal partition wall uses, and is characterized in: 1. intensity height: its ultimate compression strength is greater than 3.5Mpa; 2. insulation, fire prevention: its thermal conductivity is 0.13W/m.K～0.15W/m.K, is 1/4 of clay brick, and is concrete 1/7, and fire prevention; 3. shrinking percentage is low: because the shrinking percentage of haydite is minimum, thereby the shrinking percentage of goods is very little, and its shrinking percentage is less than 0.50mm/m, and the tempo that shrinks is slow, and the worry of no wall crazing has solved the chronic disease that materials for wall is easy to crack, seep water; 4. suitable water-intake rate: its water-intake rate is 16%～22%, can make the plastered work of metope easy, interior metope can not done and plaster, and directly criticizes and draws together putty, wall face can be wiped one's face with ordinary mortar, also can be with the direct binding face tile of sand-cement slurry, Art Stone, grouan etc.; 5. impervious strong: as not seep water.
Summary of the invention
The problem to be solved in the present invention provides a kind of method that haydite concrete strengthens aerated-block of producing in batches, this product is with common performance biological sludge haydite, flyash, cement, the vegetables oil whipping agent is raw material production, the good heat-proof quality that product of the present invention has and the good advantage of fillibility, it is big to have overcome traditional building material weight, heat retaining property difference and construction technology complexity, the cost height, life-span is short, defective such as not fire-resistant, reduce the material drying shrinkage significantly, disperse to shrink the stress that produces, can make its absolute shrinking percentage be down to 1/3 of common building material product; Can adopt the full-automatic mechanical diced system in addition, guarantee the product size precision, further reduce the consumption of building materials and improved wall quality, be particularly suitable for the use of Xia Redong cryogenic region body of wall.The raw material weight proportioning of producing this product use is every cube: common performance biological sludge haydite 30%-32%, flyash 18%-20%, cement 37.5%, vegetables oil whipping agent 0.1%, water 12.4%.
The present invention can be achieved through the following technical solutions:
A kind of haydite concrete strengthens the production method of aerated-block, and its feature is made of following steps:
(1) water of formula ratio is sent into stirred vessel, add the vegetables oil whipping agent of formula ratio under the normal temperature while stirring slowly, the back that stirs is placed stand-by.
(2) will send into stirrer behind the common performance biological sludge haydite of formula ratio, flyash, the cement siccative even blend, the mixture of water and vegetables oil whipping agent is added stirrer, stop after stirring stirring, will stir thing rapidly and send into mould molding, obtained finished product after resting 15-20 days.
When (3) using, use gets final product as building brick haydite concrete can be strengthened aerated-block.
Further technical scheme of the present invention is:
The described normal temperature of step (1) is 3 ℃-36 ℃.
The described time of resting of step (2) is 15 days summers, 20 days winters.
The invention has the beneficial effects as follows: provide a kind of haydite concrete to strengthen the production method of aerated-block; it is simple that this method has technology; easy to operate, series of advantages such as production cost is low, product uses as building brick; have intensity height, shrinking percentage low, impervious good, build advantages such as facing is convenient by laying bricks or stones; and it is little to conduct oneself with dignity, and density only is 1/3 of clay brick, can alleviate the buildings deadweight greatly; work-ing life and buildings are synchronous, the trouble and worry that does not have the secondary insulation and safeguard.
Embodiment
Embodiment 1
Be that 12.4% water is sent into stirred vessel with accounting for total amount, add slowly while stirring under the normal temperature that to account for total amount be 0.1% vegetables oil whipping agent, the back that stirs is placed stand-by; Be 30% common performance biological sludge haydite with accounting for total amount, to account for total amount be 20% flyash, account for total amount is to send into stirrer behind 37.5% the cement siccative even blend, the mixture of water and vegetables oil whipping agent is added stirrer, stop after stirring stirring, to stir thing rapidly and send into mould molding, obtain finished product after resting 15-20 days; During use, use gets final product as building brick haydite concrete can be strengthened aerated-block.
Embodiment 2
Be that 12.4% water is sent into stirred vessel with accounting for total amount, add slowly while stirring under the normal temperature that to account for total amount be 0.1% vegetables oil whipping agent, the back that stirs is placed stand-by; Be 30.5% common performance biological sludge haydite with accounting for total amount, to account for total amount be 19.5% flyash, account for total amount is to send into stirrer behind 37.5% the cement siccative even blend, the mixture of water and vegetables oil whipping agent is added stirrer, stop after stirring stirring, to stir thing rapidly and send into mould molding, obtain finished product after resting 15-20 days; During use, use gets final product as building brick haydite concrete can be strengthened aerated-block.
Embodiment 3
Be that 12.4% water is sent into stirred vessel with accounting for total amount, add slowly while stirring under the normal temperature that to account for total amount be 0.1% vegetables oil whipping agent, the back that stirs is placed stand-by; Be 31% common performance biological sludge haydite with accounting for total amount, to account for total amount be 19% flyash, account for total amount is to send into stirrer behind 37.5% the cement siccative even blend, the mixture of water and vegetables oil whipping agent is added stirrer, stop after stirring stirring, to stir thing rapidly and send into mould molding, obtain finished product after resting 15-20 days; During use, use gets final product as building brick haydite concrete can be strengthened aerated-block.
Embodiment 4
Be that 12.4% water is sent into stirred vessel with accounting for total amount, add slowly while stirring under the normal temperature that to account for total amount be 0.1% vegetables oil whipping agent, the back that stirs is placed stand-by; Be 31.5% common performance biological sludge haydite with accounting for total amount, to account for total amount be 18.5% flyash, account for total amount is to send into stirrer behind 37.5% the cement siccative even blend, the mixture of water and vegetables oil whipping agent is added stirrer, stop after stirring stirring, to stir thing rapidly and send into mould molding, obtain finished product after resting 15-20 days; During use, use gets final product as building brick haydite concrete can be strengthened aerated-block.
Embodiment 5
Be that 12.4% water is sent into stirred vessel with accounting for total amount, add slowly while stirring under the normal temperature that to account for total amount be 0.1% vegetables oil whipping agent, the back that stirs is placed stand-by; Be 32% common performance biological sludge haydite with accounting for total amount, to account for total amount be 18% flyash, account for total amount is to send into stirrer behind 37.5% the cement siccative even blend, the mixture of water and vegetables oil whipping agent is added stirrer, stop after stirring stirring, to stir thing rapidly and send into mould molding, obtain finished product after resting 15-20 days; During use, use gets final product as building brick haydite concrete can be strengthened aerated-block.
Claims (4)
1. a haydite concrete strengthens the production method of aerated-block, its composition of raw materials is counted by weight percentage, and comprising: common performance biological sludge haydite 30%-32%, flyash 18%-20%, cement 37.5%, vegetables oil whipping agent 0.1%, water 12.4%; It is characterized in that: step (1) is sent the water of formula ratio into stirred vessel, adds the vegetables oil whipping agent of formula ratio under the normal temperature while stirring slowly, and the back that stirs is placed stand-by; Step (2) is sent into stirrer after with the common performance biological sludge haydite of formula ratio, flyash, cement siccative even blend, the mixture of water and vegetables oil whipping agent is added stirrer, stop after stirring stirring, to stir thing rapidly and send into mould molding, obtain finished product after resting 15-20 days.
2. a kind of haydite concrete according to claim 1 strengthens the production method of aerated-block, and the feature of its step (1) is: described normal temperature is 3 ℃-36 ℃.
3. a kind of haydite concrete according to claim 1 strengthens the production method of aerated-block, and the feature of its step (2) is: the described time of resting is 15 days summers, 20 days winters.
4. a kind of haydite concrete according to claim 1 strengthens the production method of aerated-block, and the using method that its haydite concrete strengthens aerated-block is: haydite concrete is strengthened aerated-block, and use gets final product as building brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210028123 CN103204650A (en) | 2012-01-16 | 2012-01-16 | Production method of ceramsite concrete enhanced aerated block |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201210028123 CN103204650A (en) | 2012-01-16 | 2012-01-16 | Production method of ceramsite concrete enhanced aerated block |
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| CN103204650A true CN103204650A (en) | 2013-07-17 |
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| CN 201210028123 Pending CN103204650A (en) | 2012-01-16 | 2012-01-16 | Production method of ceramsite concrete enhanced aerated block |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724048A (en) * | 2013-12-23 | 2014-04-16 | 浙江方远建材科技有限公司 | Self-insulation porous brick for walls |
| CN104844044A (en) * | 2014-09-28 | 2015-08-19 | 湖南瑞辰顶盛新材料科技有限公司 | Sludge ceramsite and ceramsite enhanced foam concrete self-insulation building block and preparation method of building block |
| CN104945007A (en) * | 2015-06-12 | 2015-09-30 | 中民筑友有限公司 | Precast aerated ceramsite concrete component and preparation method thereof |
| CN105130288A (en) * | 2015-07-11 | 2015-12-09 | 张信芳 | Ceramsite aerated building block added with shell powder |
| CN107902968A (en) * | 2017-11-16 | 2018-04-13 | 何忠君 | It is a kind of instead of figuline building blocks of road traffic marking/curb and preparation method thereof |
| CN109956716A (en) * | 2017-12-14 | 2019-07-02 | 卢松 | The preparation method of fly ash aerated brick |
-
2012
- 2012-01-16 CN CN 201210028123 patent/CN103204650A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724048A (en) * | 2013-12-23 | 2014-04-16 | 浙江方远建材科技有限公司 | Self-insulation porous brick for walls |
| CN103724048B (en) * | 2013-12-23 | 2015-07-08 | 浙江方远建材科技有限公司 | Self-insulation porous brick for walls |
| CN104844044A (en) * | 2014-09-28 | 2015-08-19 | 湖南瑞辰顶盛新材料科技有限公司 | Sludge ceramsite and ceramsite enhanced foam concrete self-insulation building block and preparation method of building block |
| CN104945007A (en) * | 2015-06-12 | 2015-09-30 | 中民筑友有限公司 | Precast aerated ceramsite concrete component and preparation method thereof |
| CN105130288A (en) * | 2015-07-11 | 2015-12-09 | 张信芳 | Ceramsite aerated building block added with shell powder |
| CN107902968A (en) * | 2017-11-16 | 2018-04-13 | 何忠君 | It is a kind of instead of figuline building blocks of road traffic marking/curb and preparation method thereof |
| CN109956716A (en) * | 2017-12-14 | 2019-07-02 | 卢松 | The preparation method of fly ash aerated brick |
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Application publication date: 20130717 |