CN1724444A - Light energy-saving thermal preservation building material and it procucing method - Google Patents
Light energy-saving thermal preservation building material and it procucing method Download PDFInfo
- Publication number
- CN1724444A CN1724444A CNA2005100437495A CN200510043749A CN1724444A CN 1724444 A CN1724444 A CN 1724444A CN A2005100437495 A CNA2005100437495 A CN A2005100437495A CN 200510043749 A CN200510043749 A CN 200510043749A CN 1724444 A CN1724444 A CN 1724444A
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- Prior art keywords
- mortar
- weight ratio
- cement
- agent
- building waste
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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
A light-weight, energy-saving and insulating building material is prepared from the basic material containing proportionally water, cement, steel slag, sand, cinder, powdered coal ash and stone powder, the building refuse chosen from brick, tile, concrete and ceramics, and the additive chosen from sound insulating material, aerating agent, expanding agent, water-reducing agent, etc.
Description
Technical field
The present invention relates to composite architectural materials and production method thereof.
Background technology
The existing building building adopt substantially clay brick, tile structure be main, a large amount of clay brick, watt use land resources is destroyed serious, and speed of application is slow.The tower structure building generally adopts materials such as steel construction or sandwich panel, and cost is very high.
Utilize the depleted industrial residue to make material of construction, prior art reports to some extent, but utilizes the kind of waste limited, and it is different to fill a prescription, and effect is had nothing in common with each other, making full use of of building waste particularly, also good without comparison technical approach.
Summary of the invention
Technical problem to be solved by this invention provides a kind of light energy-saving thermal preservation material of construction and production method, makes full use of scrap feed material and building waste and produces New Building Materials, energy-saving and environmental protection.
Light energy-saving thermal preservation material of construction of the present invention, it is characterized in that forming by base furnish, auxiliary agent and building waste, wherein said base furnish comprises in weight ratio: water 4～8, cement 4～14, slag 1～4, sand 1～3, slag 1～4, flyash 1～4 and stone flour 1～3, described building waste, in weight ratio, comprise in brick 1～6, compound of sand, clay, etc. for making earthenware 1～9, concrete 1～12, the ceramic 1～12 one or more, the weight proportion of the mortar that building waste and base furnish form is: 3～6: 4～8.
Described auxiliary agent comprises steam adding agent, swelling agent and water reducer.Can also select to add auxiliary agents such as water-resisting agent, frostproofer, loss circulation material, hardening accelerator according to the different purposes of material of construction, different environment for use.Steam adding agent such as dodecyl phenol polyethenoxy ether, Sodium dodecylbenzene sulfonate etc. mainly are to produce pore in material, reach the light-weight purpose.Swelling agent such as calcium oxide, aluminite, calcium sulfate, sal epsom etc.Water reducer can be selected the grand resin of the ancient sign indicating number of sulfonation, sodium polyacrylate, naphthalenesulfonate concrete high efficiency water reducing agent, polycarboxylic acid salt's concrete high efficiency water reducing agent etc.Simultaneously various auxiliary agents can adopt the various auxiliary agent products that the building material industry concrete is used in the prior art, and industry standard is all arranged, and use according to its known add-on and mode according to different products and to get final product.Concrete admixture products such as the various water reducers of producing as chemical plant, the south of a city, Shanxi Province, water-resisting agent, frostproofer, hardening accelerator.
The invention provides following a kind of proportional quantity:
The weight ratio of steam adding agent and cement is 0.012～1: 80～150, the weight ratio of swelling agent and cement is 0.02～0.5: 5～15, the weight ratio of water reducer and cement is 0.1～1.6: 100, the weight ratio of water-resisting agent and mortar is 0.25～1.5: 800～1500, the weight ratio of frostproofer and mortar is 0.5～1.5: 80～150, loss circulation material accounts for 1～3% of mortar gross weight, 0.1～2% of hardening accelerator by mass of cement.Loss circulation material can make material have the effect of water proof anti-seepage, leak stopping sealing, adopts the loss circulation material for building of prior art to get final product, and preferably adds according to known mode.As building " water does not leak " product that new Rui Fangshuijiancaichang produces etc. in Beijing.Hardening accelerator such as vitriol concrete early strength agent, trolamine concrete early strength agent etc.; Frostproofer such as anhydrous sodium sulphate or sodium-chlor.
Cement of the present invention can adopt the product of various labels, preferably adopts PI 52.5R or PI 62.5R cement, and slag is the discarded slag of Steel Plant, cleans, screening, particle size after cracking be 80～200 orders; The sand granularity adopts 2～5mm; Slag is a boiler slag, particle size after cracking 80～200 orders; Fly ash in electric power plant granularity 80～200 orders, stone flour 1～3mm; The construction waste crushing granularity is 5～40mm.Ceramic in the building waste can be various ceramic tiles, sanitary china etc.
The present invention makes full use of trade waste and building waste, pass through rational proportion, and impose various auxiliary agents, the matrix material that obtains by high-pressure molding (can add strongtheners such as steel mesh during moulding) can obtain construction wall, the building structure material of difference in functionalitys such as panel.By polishing, plastic-blasting, spray paint, surface treatment such as art processing etc., be directly used in the construction and the construction timber of buildings.Directly lay place of ceramic tiles as the ground panel; Body of wall replaces brick and tile, and one is installed.The present invention especially can be made into difform monoblock body of wall, and body of wall just can be formed building as breaking building blocks.
According to different purposes, can selectively add some other functional materials or auxiliary agent in the matrix material.As add sound-proof material in mortar, the matrix material of making has soundproof effect.Sound-proof material can select sawdust, bamboo grain, cotton stalk (be crushed to materials such as 3～6mm), both can be wherein a kind of also can be more than one, the weight ratio of sound-proof material and building waste is 1～2: 1～3.When sound-proof material is made up of sawdust, bamboo grain and cotton stalk, the weight ratio 2～4: 1～2: 1～2 between them.Add 30～100 purpose silicon-dioxide or alumina particles for another example in the mortar, make the product surface that makes smooth, its amount is generally 3～30% of mortar gross weight.
The method of production composite building material of the present invention mainly comprises the steps:
(1) each raw material that will be fit to the base furnish of particle diameter is mixed into mortar;
(2) adding auxiliary agent and mortar mixes;
(3) will screen good building waste or other auxiliary agent, functional materials adds and mixes in the above-mentioned compound;
(4) pressure forming.
When pressure forming,, can lay strongtheners such as steel mesh according to the goods that obtain different purposes.Goods after the moulding can clean, polish, repairing, plastic-blasting, spray paint, painted, decorate, aftertreatment such as art processing.Content according to cement in the base furnish can obtain different withstand voltage products, is 4～7 o'clock as the cement consumption weight ratio, is generally the normal pressure product, the withstand voltage 25.6MPa that reaches, and weight ratio is 8～14 o'clock, is pressure-resistive products, the withstand voltage 55MPa that reaches.By increase the auxiliary agent that is fit in base furnish of the present invention, the present invention can obtain the product of different performance, as lightweight steel mesh heat-preserving wall; Lightweight, sound insulation, the withstand voltage body of wall of steel mesh; Lightweight, wear-resisting, steel mesh indoor and outdoor floor tile; Lightweight, withstand voltage, antidetonation, steel mesh lagging material; Lightweight, withstand voltage, anticracking, antifreeze, steel mesh lagging material; Light thermal-insulation glass cross indoor and outdoor finishing material or the like.
Advantage of the present invention:
Utilize trade waste and building waste, can be used to produce the composite building material of various performances, energy-saving and environmental protection are saved and protection land resources, have good economic benefit and social benefit.Can utilize automated production equipment to produce body of wall, floor, be used for building operation, the reduction of erection time, increase work efficiency, reduce cost.The body of wall that obtains of the present invention can reach following technical indicator after testing:
Unit weight: 1300kg/m
3
Intensity: 3～9MPa
Oise insulation factor＞56.2dB
Thermal resistance: 0.65m
2.k/n
Embodiment
The amount of each raw material of following examples is in parts by weight, and each auxiliary agent can adopt existing various concrete additive product.
Embodiment one:
1, following raw material is mixed into mortar:
Sand 2,80～200 purpose slags 3,80～200 purpose flyash 1 of water 4, PI52.5R cement 4,80～200 purpose slags 2,2～5mm, the stone flour 3 of 1～3mm.
2, dodecyl phenol polyethenoxy ether, swelling agent (calcium sulfate), naphthalenesulfonate concrete high efficiency water reducing agent are mixed with mortar, wherein the add-on of dodecyl phenol polyethenoxy ether, swelling agent, water reducer is respectively: 0.0025,0.04,0.04.
3, building waste separated, screen, clean, it is broken that (5～40mm), the building waste that obtains comprising brick, compound of sand, clay, etc. for making earthenware, concrete, ceramic tile joins in the above-mentioned compound and mixes.The weight ratio of brick, compound of sand, clay, etc. for making earthenware, concrete, ceramic tile is 1: 3: 6: 5, and the weight proportion of building waste and mortar is: 0.8: 1.
4, in mould, lay steel mesh, pour into a mould the batching that above-mentioned " 3 " obtain, under airtight adjusting, on pressure forming machine, be shaped to body of wall.The after-applied 8kg/cm that is at least of moulding
2Pressure and with 170 ℃ water vapor maintenance, curing.
Embodiment two:
According to the method for embodiment one, mortar consists of: water 6, cement 6, slag 4, sand 2, slag 1, flyash 3, stone flour 2.Building waste is by brick: compound of sand, clay, etc. for making earthenware: concrete: ceramic tile=5: 6: 10: 10.The weight proportion of building waste and mortar is: 6: 8.
Embodiment three:
According to the method for embodiment one, mortar consists of: water 8, cement 5, slag 1, sand 3, slag 4, flyash 4, stone flour 1.Auxiliary agent is: Sodium dodecylbenzene sulfonate 0.0013, swelling agent (sal epsom) 0.17, polycarboxylic acid salt's concrete high efficiency water reducing agent 0.03, frostproofer (anhydrous sodium sulphate) 0.16.
Building waste comprises brick, compound of sand, clay, etc. for making earthenware, concrete, and their weight ratio is 2: 1: 12.The weight proportion of building waste and mortar is: 4: 6
Embodiment four:
According to the method for embodiment one, mortar consists of: water 8, cement 5, slag 1, sand 3, slag 4, flyash 4, stone flour 1.Auxiliary agent is: Sodium dodecylbenzene sulfonate 0.0013, swelling agent (sal epsom) 0.17, polycarboxylic acid salt's concrete high efficiency water reducing agent: 0.03, and frostproofer (anhydrous sodium sulphate) 0.16, hardening accelerator (trolamine concrete early strength agent) 0.05.
Building waste comprises brick, compound of sand, clay, etc. for making earthenware, concrete, and their weight ratio is 2: 1: 12.The weight proportion of building waste and mortar is: 3: 5
Embodiment five:
According to the method for embodiment one, mortar consists of: water 8, cement 5, slag 1, sand 3, slag 4, flyash 4, stone flour 1.Auxiliary agent is: Sodium dodecylbenzene sulfonate 0.0013, swelling agent (sal epsom) 0.17, polycarboxylic acid salt's concrete high efficiency water reducing agent: 0.03, and water-resisting agent 0.026, frostproofer (anhydrous sodium sulphate) 0.16, loss circulation material 0.52.
Building waste comprises brick, compound of sand, clay, etc. for making earthenware, concrete, and their weight ratio is 2: 1: 12.The weight proportion of building waste and mortar is: 4: 6
Embodiment six:
1, following raw material is mixed into mortar:
The flyash 1 of sand 2,80～200 purpose slags 3,80～200 of water 4, PI62.5R cement 10,80～200 purpose slags 2,3～5mm, the stone flour 3 of 1～3mm.
2, dodecyl phenol polyethenoxy ether, swelling agent (aluminite), sodium polyacrylate water reducer are mixed with mortar, dodecyl phenol polyethenoxy ether, swelling agent, water reducer add-on are respectively 0.07,0.3,0.16.
3, building waste is separated, screening, cleaning, fragmentation, the building waste that obtains comprising brick, coagulation, ceramic tile joins in the above-mentioned compound and mixes.The weight ratio of brick, concrete, ceramic tile is 1: 6: 5, and the weight proportion of building waste and mortar is: 3: 4.
4, according to the weight ratio sawdust be 2, the sound-proof material of the cotton stalk 1 of bamboo grain 2,3～6mm joins in the compound that " 3 " form and mixes, the weight ratio of sound-proof material and building waste is 1: 2.
5, in mould, lay steel mesh, pour into a mould the batching that above-mentioned " 4 " obtain, on pressure forming machine, be shaped to body of wall.
Embodiment five:
According to the method for embodiment four, mortar consists of: water 6, cement 14, slag 4, sand 2, slag 1, flyash 3, stone flour 2.Auxiliary agent is: dodecyl phenol polyethenoxy ether 0.0056, swelling agent (aluminite) 0.14, water reducer (sodium polyacrylate) 0.084, hardening accelerator (vitriol concrete early strength agent) 0.168.
In the compound that step " 3 " forms, add 30～100 purpose silica dioxide granules 3.2.
Claims (9)
1, a kind of light energy-saving thermal preservation material of construction, it is characterized in that forming by base furnish, auxiliary agent and building waste, wherein said base furnish comprises in weight ratio: water 4～8, cement 4～14, slag 1～4, sand 1～3, slag 1～4, flyash 1～4 and stone flour 1～3, described building waste, in weight ratio, comprise in brick 1～6, compound of sand, clay, etc. for making earthenware 1～9, concrete 1～12, the ceramic 1～12 one or more, the weight proportion of the mortar that building waste and base furnish form is: 3～6: 4～8.
2, material of construction according to claim 1 is characterized in that described auxiliary agent comprises steam adding agent, swelling agent and water reducer.
3, material of construction according to claim 2 is characterized in that described auxiliary agent comprises that also water-resisting agent, frostproofer, hardening accelerator are or/and loss circulation material.
4, according to claim 2 or 3 described material of construction, it is characterized in that wherein the weight ratio of steam adding agent and cement is 0.012～0.1: 80～150, the weight ratio of swelling agent and cement is 0.02～0.5: 5～15, the weight ratio of water reducer and cement is 0.1～1.6: 100, the weight ratio of water-resisting agent and mortar is 0.25～1.5: 800～1500, the weight ratio of frostproofer and mortar is 0.5～1.5: 80～150,0.1～2% of the hardening accelerator by mass of cement, and loss circulation material accounts for 1～3% of mortar gross weight.
5, composite building material according to claim 1, it is characterized in that in mortar, being added with sound-proof material, sound-proof material select sawdust, bamboo grain, particle diameter be in the cotton stalk of 3～6mm one or more, the weight ratio of sound-proof material and building waste is 1～2: 1～3.
6, composite building material according to claim 5 is characterized in that described sound-proof material is made of their weight ratio 2～4: 1～2: 1～2 sawdust, bamboo grain, cotton stalk.
7, composite building material according to claim 1 is characterized in that being added with in the mortar 30～100 purpose silicon-dioxide or alumina particles, and its amount is 3～30% of mortar gross weight.
8, composite building material according to claim 1, it is characterized in that in the described base furnish, cement adopts PI 52.5R or PI 62.5R cement, the granularity of each raw material is: slag 80～200 orders, sand 2～5mm, slag 80～200 orders, flyash 80～200 orders, stone flour 1～3mm, building waste 5～40mm.
9, the method for the described material of construction of a kind of production claim 1 is characterized in that comprising the steps:
Each raw material that (1) will screen, clean and be crushed to the base furnish that is fit to particle diameter is mixed into mortar;
(2) adding auxiliary agent and mortar mixes;
(3) will screen good building waste adds and mixes in the above-mentioned compound;
(4) pressure forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100437495A CN1724444A (en) | 2005-06-15 | 2005-06-15 | Light energy-saving thermal preservation building material and it procucing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2005100437495A CN1724444A (en) | 2005-06-15 | 2005-06-15 | Light energy-saving thermal preservation building material and it procucing method |
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| CN1724444A true CN1724444A (en) | 2006-01-25 |
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| CNA2005100437495A Pending CN1724444A (en) | 2005-06-15 | 2005-06-15 | Light energy-saving thermal preservation building material and it procucing method |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100494307C (en) * | 2006-06-27 | 2009-06-03 | 武汉理工大学 | Preparation of heat accumulating material for solar energy medium temperature steam electricity generation |
| CN102660435A (en) * | 2012-05-21 | 2012-09-12 | 达县宜华酒业有限公司 | Fruit wine and method and equipment for preparing fruit wine |
| CN102745952A (en) * | 2012-07-20 | 2012-10-24 | 安阳市永基建材有限公司 | Method for reducing damage rate of concrete perforated bricks at low temperature |
| CN101830673B (en) * | 2010-05-14 | 2013-06-12 | 武汉理工大学 | Method for preparing masonry mortar by using construction wastes |
| CN104405078A (en) * | 2014-11-05 | 2015-03-11 | 邹绍国 | Constructional partition plate and preparation method thereof |
| CN105220813A (en) * | 2015-09-14 | 2016-01-06 | 四川大学 | The useless X-type of a kind of profit is hollow/composite energy-saving building block |
| CN105272000A (en) * | 2015-10-17 | 2016-01-27 | 无为县华标新型墙体材料有限公司 | Fly ash sintered brick |
| CN106116444A (en) * | 2016-06-27 | 2016-11-16 | 石鸿娟 | A kind of thermal insulation building material based on waste residue and preparation method thereof |
| CN106630795A (en) * | 2016-12-16 | 2017-05-10 | 施冬美 | Processing method of light-weight environment-friendly concrete |
| CN106904918A (en) * | 2017-03-29 | 2017-06-30 | 哈尔滨学院 | Sculpture for city material and its method for making sculpture for city are made using construction waste |
| CN106957165A (en) * | 2017-03-29 | 2017-07-18 | 合肥天沃能源科技有限公司 | It is a kind of to be used to build energy-saving material of construction enclosure wall and preparation method thereof |
| CN106957164A (en) * | 2017-03-29 | 2017-07-18 | 合肥天沃能源科技有限公司 | It is a kind of for energy-saving material of building partition and preparation method thereof |
| CN106957166A (en) * | 2017-03-29 | 2017-07-18 | 合肥天沃能源科技有限公司 | It is a kind of for energy-saving material of ceiling and preparation method thereof |
| CN108191332A (en) * | 2017-12-29 | 2018-06-22 | 常州思宇知识产权运营有限公司 | A kind of light thermal-insulation partition plate |
| CN111517723A (en) * | 2020-04-30 | 2020-08-11 | 深圳市越众绿色建筑科技发展有限公司 | Recycled aggregate sound insulation mortar and preparation method thereof |
-
2005
- 2005-06-15 CN CNA2005100437495A patent/CN1724444A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100494307C (en) * | 2006-06-27 | 2009-06-03 | 武汉理工大学 | Preparation of heat accumulating material for solar energy medium temperature steam electricity generation |
| CN101830673B (en) * | 2010-05-14 | 2013-06-12 | 武汉理工大学 | Method for preparing masonry mortar by using construction wastes |
| CN102660435A (en) * | 2012-05-21 | 2012-09-12 | 达县宜华酒业有限公司 | Fruit wine and method and equipment for preparing fruit wine |
| CN102745952A (en) * | 2012-07-20 | 2012-10-24 | 安阳市永基建材有限公司 | Method for reducing damage rate of concrete perforated bricks at low temperature |
| CN104405078A (en) * | 2014-11-05 | 2015-03-11 | 邹绍国 | Constructional partition plate and preparation method thereof |
| CN105220813A (en) * | 2015-09-14 | 2016-01-06 | 四川大学 | The useless X-type of a kind of profit is hollow/composite energy-saving building block |
| CN105272000A (en) * | 2015-10-17 | 2016-01-27 | 无为县华标新型墙体材料有限公司 | Fly ash sintered brick |
| CN106116444A (en) * | 2016-06-27 | 2016-11-16 | 石鸿娟 | A kind of thermal insulation building material based on waste residue and preparation method thereof |
| CN106630795A (en) * | 2016-12-16 | 2017-05-10 | 施冬美 | Processing method of light-weight environment-friendly concrete |
| CN106904918A (en) * | 2017-03-29 | 2017-06-30 | 哈尔滨学院 | Sculpture for city material and its method for making sculpture for city are made using construction waste |
| CN106957165A (en) * | 2017-03-29 | 2017-07-18 | 合肥天沃能源科技有限公司 | It is a kind of to be used to build energy-saving material of construction enclosure wall and preparation method thereof |
| CN106957164A (en) * | 2017-03-29 | 2017-07-18 | 合肥天沃能源科技有限公司 | It is a kind of for energy-saving material of building partition and preparation method thereof |
| CN106957166A (en) * | 2017-03-29 | 2017-07-18 | 合肥天沃能源科技有限公司 | It is a kind of for energy-saving material of ceiling and preparation method thereof |
| CN108191332A (en) * | 2017-12-29 | 2018-06-22 | 常州思宇知识产权运营有限公司 | A kind of light thermal-insulation partition plate |
| CN111517723A (en) * | 2020-04-30 | 2020-08-11 | 深圳市越众绿色建筑科技发展有限公司 | Recycled aggregate sound insulation mortar and preparation method thereof |
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