CN103951342A - Ceramsite self-thermal-insulating building block and preparation method thereof - Google Patents
Ceramsite self-thermal-insulating building block and preparation method thereof Download PDFInfo
- Publication number
- CN103951342A CN103951342A CN201410149214.5A CN201410149214A CN103951342A CN 103951342 A CN103951342 A CN 103951342A CN 201410149214 A CN201410149214 A CN 201410149214A CN 103951342 A CN103951342 A CN 103951342A
- Authority
- CN
- China
- Prior art keywords
- building block
- heat insulation
- haydite
- insulation building
- block
- 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
Links
Classifications
-
- 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
Landscapes
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a ceramsite self-thermal-insulating building block for building enclosure structures and a preparation method thereof. The building block is composed of common Portland cement, fly ash, ceramsite, glass beads and granulated water-quenched blast furnace slags in percentage by weight, and prepared through adding water into a mixture of common Portland cement, fly ash, ceramsite, glass beads and water-quenched slags, uniformly stirring the obtained product, and conveying the obtained product to a building block forming machine, so that small concrete hollow building block products which are of a special block structure are prepared by compressing. The ceramsite self-thermal-insulating building block disclosed by the invention is unique in formula; products are of a block structure which is advanced in technique, and excellent in thermal-insulating performance; the inside and outside of a wall body built by using the building block can meet 50% of energy-saving material application requirements of hot summer and cold winter zones just by being coated with common mortar, and therefore, the quality indexes of the building block accord with related requirements of national standard GB/T15229-2011.
Description
Technical field
The present invention relates to a kind of material of construction, especially relate to a kind of haydite heat insulation building block and preparation method thereof.
Background technology
Concrete small size hollow building block is one of main materials for wall of China, and be at present no matter that the exterior wall used time is done in the equipment of Introduced From Abroad or bearing building block or the non-bearing building block of domestic device fabrication, its heat-insulating property can not meet current energy-conservation requirement, in also need to doing on blockwork, insulation or insulation outward, not only increased construction cost and construction volume.And the life-span of lagging material is asynchronous with buildings.And on building materials market, have a kind of composite heat insulation block on energy-saving effect, to have obvious effect at present, but owing to being compounded with polystyrene thermal insulation plate in building block, after having used the buildings termination in work-ing life of these composite heat insulation blocks, these building castoffs are difficult to process, and environment is caused to disadvantageous effect.
Summary of the invention
Goal of the invention: technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of new haydite heat insulation building block and preparation method thereof.
In order to solve the problems of the technologies described above, the invention discloses a kind of haydite heat insulation building block, the weight percent of this haydite heat insulation building block raw material is as follows:
Wherein, flyash is the wet ash discharge of collecting after power plant's coal dust firing, and the fineness modulus of wet ash discharge is greater than 1.3.
Haydite is the haydites of book structure that unit weight is less than 600kg/m3.
Glass bead is a kind of environment-friendly type novel inorganic light heat-insulating material.
Granulation blast furnace slag is sharply cooling liquid state melting slag making mineral and the product that obtains in blast furnace steel-making process.
Beneficial effect: haydite heat insulation building block unit weight of the present invention is low, reduces buildings own wt, improves Antiseismic building performance; Good heat insulating, meets Xia Redong cryogenic region building energy conservation 50% use material; Utilize in a large number trade waste flyash and slag and steel mill's waste residue, improve comprehensive utilization of resources rate, protection of the environment.
Goal of the invention: technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of new haydite heat insulation building block and preparation method thereof.
In order to solve the problems of the technologies described above, the invention discloses a kind of preparation method of haydite heat insulation building block, this preparation method has used automatic batching system, stirrer, block machine and building block mould, and the method comprises the steps:
Automatic batching system is by weight ratio by ordinary Portland cement; flyash; haydite; glass bead, granulation blast furnace slag automatic blending, the each component after preparing is sent in stirrer, adds water to stir simultaneously; the material mixing is admitted in block machine; the building block mould of optimizing block type structure is housed in forming machine, and material is compression moulding in forming machine, and shaping building block is carried out to maintenance.
Wherein, the ratio of cement and water is 1:1.
Wherein, curing time is at least 28 days.
Beneficial effect: haydite heat insulation building block structure technology advanced person of the present invention, unit weight is low, reduces buildings own wt, improves Antiseismic building performance; Thermal and insulating performance is good, and quality index meets GB GB/T15229-2011 related request; Just can meet with only needing to whitewash ordinary mortar inside and outside the body of wall of this concrete block masonry that Xia Redong area 50% is energy-conservation uses material requirement, utilize in a large number trade waste flyash and slag and steel mill's waste residue, raising comprehensive utilization of resources rate, protection of the environment.
Brief description of the drawings
Fig. 1 is preparation section figure of the present invention.
Embodiment
The weight percent of haydite heat insulation building block raw material of the present invention is as follows:
Flyash in raw material is the wet ash discharge of collecting after power plant's coal dust firing, and the fineness modulus of wet ash discharge is greater than 1.3.
Haydite is the haydites of book structure that unit weight is less than 600kg/m3, has higher ultimate compression strength.
Granulation blast furnace slag is that in blast furnace steel-making process, sharply cooling liquid state melting slag making mineral and the product that obtains use as light-weight aggregate.
The excellent properties such as glass bead is a kind of environment-friendly type novel inorganic light heat-insulating material, and this material has light weight, thermal insulation, fire prevention, high temperature resistant, ageing-resistant, water-intake rate is little.
The ratio of water and cement is about 1:1.
In the preparation process of haydite heat insulation building block, automatic batching system is by weight ratio by ordinary Portland cement; flyash; haydite; glass bead, granulation blast furnace slag automatic blending, the each component after preparing is sent in stirrer, adds water to stir simultaneously; the material mixing is admitted in block machine; the building block mould of optimizing block type structure is housed in forming machine, and material compression moulding in forming machine obtains haydite heat insulation building block, and product is carried out to maintenance.Curing time is at least 28 days.
In the present invention, the further optimized choice of ordinary Portland cement is 16%-19%, and further optimizing choosing is 17%-18%.
In the present invention, the further optimized choice of flyash is 12%-18%, and further optimizing choosing is 14%-16%.
In the present invention, haydite ash further optimized choice is 22%-28%, and further optimizing choosing is 24%-26%.
In the present invention, granulation blast furnace slag ash further optimized choice is 22%-28%, and further optimizing choosing is 24%-26%.
In the present invention, the further optimized choice of glass bead is 0.5%-0.7%, and further optimizing choosing is 0.57%-0.65%.
In the present invention, the further optimized choice of water is 16%-19%, and further optimizing choosing is 17%-18%.
Embodiment 1:
The weight percent of haydite heat insulation building block raw material is as follows:
Preparation method is as follows:
Above-mentioned ordinary Portland cement, flyash, haydite, glass bead, granulation blast furnace slag precentagewise are prepared burden; each component after preparing is sent in stirrer; add water to stir simultaneously; the material mixing is admitted in block machine; the building block mould of optimizing block type structure is housed in forming machine; material compression moulding in forming machine obtains haydite heat insulation building block product, and product is carried out to maintenance.
Embodiment 2:
The weight percent of haydite heat insulation building block raw material is as follows:
Preparation method is as follows:
Above-mentioned ordinary Portland cement, flyash, haydite, glass bead, granulation blast furnace slag precentagewise are prepared burden; each component after preparing is sent in stirrer; add water to stir simultaneously; the material mixing is admitted in block machine; the building block mould of optimizing block type structure is housed in forming machine; material compression moulding in forming machine obtains haydite heat insulation building block product, and product is carried out to maintenance.
Embodiment 3:
The weight percent of haydite heat insulation building block raw material is as follows:
Preparation method is as follows:
Above-mentioned ordinary Portland cement, flyash, haydite, glass bead, granulation blast furnace slag precentagewise are prepared burden; each component after preparing is sent in stirrer; add water to stir simultaneously; the material mixing is admitted in block machine; the building block mould of optimizing block type structure is housed in forming machine; material compression moulding in forming machine obtains haydite heat insulation building block product, and product is carried out to maintenance.
Embodiment 4:
The weight percent of haydite heat insulation building block raw material is as follows:
Preparation method is as follows:
Above-mentioned ordinary Portland cement, flyash, haydite, glass bead, granulation blast furnace slag precentagewise are prepared burden; each component after preparing is sent in stirrer; add water to stir simultaneously; the material mixing is admitted in block machine; the building block mould of optimizing block type structure is housed in forming machine; material compression moulding in forming machine obtains haydite heat insulation building block product, and product is carried out to maintenance.
Embodiment 5:
The weight percent of haydite heat insulation building block raw material is as follows:
Preparation method is as follows:
Above-mentioned ordinary Portland cement, flyash, haydite, glass bead, granulation blast furnace slag precentagewise are prepared burden; each component after preparing is sent in stirrer; add water to stir simultaneously; the material mixing is admitted in block machine; the building block mould of optimizing block type structure is housed in forming machine; material compression moulding in forming machine obtains haydite heat insulation building block product, and product is carried out to maintenance.
Embodiment 6:
The weight percent of haydite heat insulation building block raw material is as follows:
Preparation method is as follows:
Above-mentioned ordinary Portland cement, flyash, haydite, glass bead, granulation blast furnace slag precentagewise are prepared burden; each component after preparing is sent in stirrer; add water to stir simultaneously; the material mixing is admitted in block machine; the building block mould of optimizing block type structure is housed in forming machine; material compression moulding in forming machine obtains haydite heat insulation building block product, and product is carried out to maintenance.
Embodiment 7:
Select the product of embodiment 1 to detect:
Size deviation: length: technical requirements 387～393, haydite heat insulation building block product 389mm;
Width: technical requirements 237～243, haydite heat insulation building block product 239mm;
Highly: technical requirements 112～118, haydite heat insulation building block product 116;
Visual appearance: haydite heat insulation building block product is without arrisdefect truncation;
Density rating: technical requirements 810～900, haydite heat insulation building block product 893;
Ultimate compression strength: mean value: Ji art is Yaoed Qiu≤5.0MPa, haydite heat insulation building block product 5.5;
Monolithic minimum value :≤4.0, haydite heat insulation building block product 5.0;
Contract with dry rate: technical requirements >0.045%～0.065%, haydite heat insulation building block product 0.056%;
Water-intake rate: Ji art is Yaoed Qiu≤20%, haydite heat insulation building block product 11%;
Relative moisture content: Ji art is Yaoed Qiu≤30%, haydite heat insulation building block product 30%;
Loss of strength: Ji art is Yaoed Qiu≤25%, haydite heat insulation building block product 14%;
Mass loss: Ji art is Yaoed Qiu≤5%, haydite heat insulation building block product 2%;
Carbonation coefficient: Ji art is Yaoed Qiu≤0.8, haydite heat insulation building block product 0.9;
Coefficient of softening: Ji art is Yaoed Qiu≤0.75, haydite heat insulation building block product 0.88;
Internal radiation index: Ji art is Yaoed Qiu≤1.0, haydite heat insulation building block product 0.3;
External radiation exposure index: Ji art is Yaoed Qiu≤1.3, haydite heat insulation building block product 0.7.
Wall heat transfer resistance is 1.02m.K/W, heat storage coefficient is 4.5W/m.K, heat inertia index is 3.1, and equivalent heat conductivity is 0.25W/m.K, and fire endurance is 3 hours, frost resistance is qualified, radioactivity meets GB6566, and insulation is synchronizeed with Building life cycle working life, wall thermal insulating successful, meet Jiangsu Province's 50% building energy conservation requirement, do not need additional lagging material.
Claims (8)
1. a haydite heat insulation building block, is characterized in that: the raw material of this haydite heat insulation building block comprises that weight percent is as follows:
2. haydite heat insulation building block as claimed in claim 1, is characterized in that: described flyash is the wet ash discharge of collecting after power plant's coal dust firing, and the fineness modulus of wet ash discharge is greater than 1.3.
3. haydite heat insulation building block as claimed in claim 1, is characterized in that: described haydite is that unit weight is less than 600kg/m
3haydites of book structure.
4. haydite heat insulation building block as claimed in claim 1, is characterized in that: described glass bead is a kind of environment-friendly type novel inorganic light heat-insulating material.
5. haydite heat insulation building block as claimed in claim 1, is characterized in that: described granulation blast furnace slag is sharply cooling liquid state melting slag making mineral and the product that obtains in blast furnace steel-making process.
6. a preparation method for haydite heat insulation building block as claimed in claim 1, this preparation method has used automatic batching system, stirrer, block machine and building block mould, it is characterized in that: the method comprises the steps:
Automatic batching system is by weight ratio by ordinary Portland cement; flyash; haydite; glass bead, granulation blast furnace slag automatic blending, the each component after preparing is sent in stirrer, adds water to stir simultaneously; mixed material is admitted in block machine; the building block mould of optimizing block type structure is housed in forming machine, and material is compression moulding in forming machine, and shaping building block is carried out to maintenance.
7. the preparation method of haydite heat insulation building block as claimed in claim 6, is characterized in that: the ratio of described cement and water is 1: 1.
8. the preparation method of haydite heat insulation building block as claimed in claim 6, is characterized in that: described curing time is at least 28 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149214.5A CN103951342A (en) | 2014-04-14 | 2014-04-14 | Ceramsite self-thermal-insulating building block and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149214.5A CN103951342A (en) | 2014-04-14 | 2014-04-14 | Ceramsite self-thermal-insulating building block and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103951342A true CN103951342A (en) | 2014-07-30 |
Family
ID=51328733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410149214.5A Pending CN103951342A (en) | 2014-04-14 | 2014-04-14 | Ceramsite self-thermal-insulating building block and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103951342A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104193263A (en) * | 2014-09-01 | 2014-12-10 | 广西壮族自治区建筑科学研究设计院 | Method for preparing environment-friendly thermal-insulation building block from construction waste |
| CN106277983A (en) * | 2016-08-15 | 2017-01-04 | 贵州安顺家喻新型材料股份有限公司 | A kind of baking-free insulating brick and preparation method thereof |
| CN113914541A (en) * | 2021-09-16 | 2022-01-11 | 河南建筑材料研究设计院有限责任公司 | Sludge sintered self-insulation hollow building block and preparation method thereof |
| CN114872166A (en) * | 2022-05-09 | 2022-08-09 | 和田中福新型节能墙材科技有限公司 | Homogeneous self-heat-insulation building block and production method thereof |
| CN115028390A (en) * | 2022-03-04 | 2022-09-09 | 江苏科技大学 | BM interlocking building block containing metallurgical slag and preparation method and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080176967A1 (en) * | 2005-12-02 | 2008-07-24 | Thuan Bui | Lightweight structural concrete provided with various wood properties |
| CN101781918A (en) * | 2009-01-16 | 2010-07-21 | 同济大学 | Insulation block and method of using thermal insulation mortar to prepare insulation block |
| US20100197818A1 (en) * | 2005-03-22 | 2010-08-05 | Nova Chemicals Inc. | Method of making concrete |
| CN102241492A (en) * | 2011-03-29 | 2011-11-16 | 太原理工大学 | Waste textile fiber heat-insulating bearing concrete |
| CN102850017A (en) * | 2012-09-19 | 2013-01-02 | 武汉理工大学 | Concrete material having function of purifying gas-solid pollutants and preparation method thereof |
-
2014
- 2014-04-14 CN CN201410149214.5A patent/CN103951342A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100197818A1 (en) * | 2005-03-22 | 2010-08-05 | Nova Chemicals Inc. | Method of making concrete |
| US20080176967A1 (en) * | 2005-12-02 | 2008-07-24 | Thuan Bui | Lightweight structural concrete provided with various wood properties |
| CN101781918A (en) * | 2009-01-16 | 2010-07-21 | 同济大学 | Insulation block and method of using thermal insulation mortar to prepare insulation block |
| CN102241492A (en) * | 2011-03-29 | 2011-11-16 | 太原理工大学 | Waste textile fiber heat-insulating bearing concrete |
| CN102850017A (en) * | 2012-09-19 | 2013-01-02 | 武汉理工大学 | Concrete material having function of purifying gas-solid pollutants and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104193263A (en) * | 2014-09-01 | 2014-12-10 | 广西壮族自治区建筑科学研究设计院 | Method for preparing environment-friendly thermal-insulation building block from construction waste |
| CN104193263B (en) * | 2014-09-01 | 2016-05-18 | 广西壮族自治区建筑科学研究设计院 | Utilize construction waste to prepare the method for environment-friendly insulating building block |
| CN106277983A (en) * | 2016-08-15 | 2017-01-04 | 贵州安顺家喻新型材料股份有限公司 | A kind of baking-free insulating brick and preparation method thereof |
| CN106277983B (en) * | 2016-08-15 | 2018-11-02 | 贵州安顺家喻新型材料股份有限公司 | A kind of baking-free insulating brick and preparation method thereof |
| CN113914541A (en) * | 2021-09-16 | 2022-01-11 | 河南建筑材料研究设计院有限责任公司 | Sludge sintered self-insulation hollow building block and preparation method thereof |
| CN115028390A (en) * | 2022-03-04 | 2022-09-09 | 江苏科技大学 | BM interlocking building block containing metallurgical slag and preparation method and application thereof |
| CN114872166A (en) * | 2022-05-09 | 2022-08-09 | 和田中福新型节能墙材科技有限公司 | Homogeneous self-heat-insulation building block and production method thereof |
| CN114872166B (en) * | 2022-05-09 | 2024-05-10 | 和田中福新型节能墙材科技有限公司 | Homogeneous self-heat-preserving building block and production method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101508543B (en) | Mortar special for light insulating brick construction and method of producing the same | |
| CN103396044B (en) | Energy-saving building block compounded with construction waste, straws and foamed concrete | |
| CN103304193A (en) | Lightweight aggregate foam concrete and production method thereof | |
| CN101139188A (en) | Energy-saving heat-insulating masonry mortar and method for making same | |
| CN103951342A (en) | Ceramsite self-thermal-insulating building block and preparation method thereof | |
| CN104402368A (en) | Inorganic mineral polymer self-leveling mortar and preparation method thereof | |
| CN103708731A (en) | Nickel-slag porous microcrystalline material and preparation method thereof | |
| CN101570419A (en) | Heat retaining masonry mortar and preparation method thereof | |
| CN104355576A (en) | Waterproof self-insulation brick and preparation method thereof | |
| CN109761633B (en) | Baking-free boron mud PVC ceramsite and preparation method thereof | |
| CN102731031A (en) | Cement polyphenyl granule concrete lattice composite wall shuttering, its manufacturing method, lattice composite wall and its manufacturing method | |
| CN103253961A (en) | Foamed ceramic material and preparation method thereof | |
| CN105272075A (en) | Fire retardant insulation dry powder mortar and preparation method thereof | |
| CN104310925A (en) | Autoclaved aerated concrete building block prepared by utilizing ceramic polishing waste material and preparation method of autoclaved aerated concrete building block | |
| CN102515689A (en) | Lightweight hollow perlite partition plate and preparation method thereof | |
| CN105272338A (en) | Method for preparing high-strength foaming ceramic material by utilizing fly ash and desert sand | |
| CN102503290A (en) | Inorganic material heat insulation concrete | |
| CN104163612B (en) | A kind of ardealite base thermal insulation mortar that contains expanded perlite | |
| CN103204650A (en) | Production method of ceramsite concrete enhanced aerated block | |
| CN110759687A (en) | Foam concrete and preparation method thereof | |
| CN102206069B (en) | Mortar for building burning-free thermal-insulation bricks | |
| CN102659384A (en) | Double-foam pumping heat-preservation slurry and manufacturing method thereof | |
| CN103482936A (en) | Composite foam concrete material and preparation method thereof | |
| CN102276200A (en) | Method for manufacturing waste textile fiber masonry mortar | |
| CN103755283A (en) | Method for preparing thermal storage concrete by using smelting steel slag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 212134 Zhenjiang city of Jiangsu Province District Ding Gang Zhen Zhen Gang northbound No. 38 Applicant after: JIANGSU ANSHENG TECHNOLOGY CO., LTD. Address before: 212311, Jiangsu province Zhenjiang New District Ding Gang Town, Ji Village strict home Applicant before: JIANGSU ANSHENG TECHNOLOGY CO., LTD. |
|
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zou Ming Inventor after: Yu Weizhong Inventor after: Wei Changlin Inventor after: Jia Jianping Inventor before: Yu Weizhong Inventor before: Wei Changlin Inventor before: Jia Jianping |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YU WEIZHONG WEI CHANGLIN JIA JIANPING TO: ZOU MING YU WEIZHONG WEI CHANGLIN JIA JIANPING |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140730 |