CN101717238A - Light heat-insulation solid waste baked brick - Google Patents
Light heat-insulation solid waste baked brick Download PDFInfo
- Publication number
- CN101717238A CN101717238A CN200910250756A CN200910250756A CN101717238A CN 101717238 A CN101717238 A CN 101717238A CN 200910250756 A CN200910250756 A CN 200910250756A CN 200910250756 A CN200910250756 A CN 200910250756A CN 101717238 A CN101717238 A CN 101717238A
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- Prior art keywords
- waste
- brick
- mud
- formula
- building
- 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.)
- Granted
Links
- 239000011449 brick Substances 0.000 title claims abstract description 57
- 238000009413 insulation Methods 0.000 title claims abstract description 23
- 239000002910 solid waste Substances 0.000 title claims abstract description 15
- 239000002699 waste material Substances 0.000 claims abstract description 42
- 239000004793 Polystyrene Substances 0.000 claims abstract description 14
- 229920002223 polystyrene Polymers 0.000 claims abstract description 14
- 239000004927 clay Substances 0.000 claims abstract description 13
- 239000003818 cinder Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 239000003245 coal Substances 0.000 claims abstract description 6
- 239000012745 toughening agent Substances 0.000 claims description 15
- 239000008187 granular material Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 5
- 238000003801 milling Methods 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 230000016615 flocculation Effects 0.000 claims description 3
- 238000005189 flocculation Methods 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- -1 shakeout Substances 0.000 claims description 2
- 239000008247 solid mixture Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005245 sintering Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 239000002440 industrial waste Substances 0.000 abstract description 2
- 238000009472 formulation Methods 0.000 abstract 1
- 239000010985 leather Substances 0.000 abstract 1
- 239000010813 municipal solid waste Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000012744 reinforcing agent Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000004134 energy conservation Methods 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000011476 clinker brick Substances 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention relates to a light heat-insulation baked brick which is formed by that crushed building waste, mud cakes squeezed by slurry and waste coal cinder in leather factory are used as aggregate, and then polystyrene particles with a certain proportion and reinforcing agents are added for sintering, so as to obtain the light heat-insulation baked brick with cavities which are uniformly distributed on the surface and the inner part; compared with the common clay baked brick, the production cost is reduced while meeting the requirements of compression strength, and the light heat-insulation baked brick has light heat-insulation performance; the formulation of the novel baked brick is derived from building and industrial waste materials, the treating difficult problems of building waste mud and building garbage are solved, the problem of environment pollution caused by solid waste is solved, the cultivated land source is protected, the circulating utilization of the solid waste is realized and the need of building energy saving is met.
Description
Technical field
The present invention relates to a kind of light thermal-insulation brick made from waste sintering method, be specifically related to a kind of making formula of sintered brick that is applicable to mud cake, building waste, tannery's waste coal slag and granules of polystyrene after the waste mud that produces in the geotechnical engineering (as prospecting boring, castinplace pile and anchoring engineering, non-excavating construction etc.) squeezes, belong to civil construction material technology field.
Background technology
At present, country has limited the production of conventional clay in order to economize the land resource.Therefore, promoting the light cinder brick thing that economizes the land resource must go.Existing light cinder brick only is the weight that has alleviated brick, and heat insulation effect is very nearly the same with traditional clay brick, does not meet the needs of present national building energy conservation development.In addition, existing light cinder brick is aggregate with the clay still mostly, has just reduced the consumption of clay, can not thoroughly eradicate the poor reality of damaging of cultivated land.At present, building trade presses for can save land resources, and the light cinder brick of better heat insulation effect and intensity is arranged again, to satisfy the needs of the sustainable development of socio-economy.
The a large amount of waste muds that produce in the geotechnical engineering construction mainly are made up of clay, sewage, drilling cuttings and mud conditioner etc.The discharging of the unrest of waste mud has in the past caused the pollution of a large amount of urban rivers, river course silting.In recent years, by the stringent regulations of various places government department, this situation is alleviated to some extent, has also promoted the slurry curing technical development, yet is subjected to the influence of transportation cost, and the slurry curing cost can be in any more always, has caused the tremendous economic burden to construction enterprises.At present, the main method of disposal of the mud squeezing formed mud cake in back has: the one, fertilize the soil nearby; The 2nd, outward transport backfill low-lying field; The 3rd, brickmaking.From the angle analysis of industrial chain, utilize the mud brickmaking after solidifying both can solve problem of environmental pollution that mud causes, reduce transportation cost, can solve brickmaking enterprise again and produce and the contradiction of protecting farmland, be effective measure of achieving many things at one stroke.
Building waste comprises waste material, various wrapping material and other wastes etc. that the mortar that is scattered in waste concrete piece, bituminous concrete piece, the construction process and concrete, brickbat slag, metal, bamboo timber, decorations produce.According to the pertinent data introduction, the rough Statistics of construction material loss through brick mix structure, full cast-in-place structural and skeleton construction etc. are built, in the construction process of per ten thousand square metres of buildings, only building waste residue will produce 500～600 tons.If by this measuring and calculating, China's building waste residue that only construction produced and discharged every year just has 40,000,000 tons.Along with China for protecting farmland and the promulgation and the enforcement of every laws and regulations of environment protection, how handling and discharge building waste has become the important topic that enterprise in charge of construction and environmental protection department face.
Mud cake after building waste after the present invention will pulverize, the mud squeezing and tannery's waste coal slag add a certain proportion of granules of polystyrene and toughener and carry out sintering as aggregate, have obtained a kind of surface and the inner light thermal-insulation vitrified brick that is distributed with the hole.Compare with the unselected clay vitrified brick, in the requirement of satisfying ultimate compression strength simultaneously, reduced production cost, and had the light thermal-insulation performance.This novel clinker brick prescription; all raw materials all derive from building and industrial waste; solved the processing difficult problem of building waste mud and building waste; solve problem of environmental pollution that solid waste causes; protected cultivated land resource, realized the recycle of solid waste and satisfied the needs of building energy conservation.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can be applied to the high-performance of actual production, cheap solid waste light thermal-insulation formula of sintered brick.This formula of sintered brick is a raw material with solid waste such as waste mud, building wastes, solves problem of environmental pollution that solid waste causes, and has protected cultivated land resource, has realized the recycle of solid waste.
Solid waste light thermal-insulation formula of sintered brick of the present invention, wherein the building waste mass ratio is 43.95%, mud cake quality is than 43.95%, waste coal slag mass ratio 9.77%, granules of polystyrene mass ratio 0.04%, toughener mass ratio are 1.95%.
Formula of sintered brick of the present invention, the mud cake that is adopted are mainly derived from the mud after cast-in place pile flocculation, the curing, mainly are made up of compositions such as clay, sand, stones, and its medium clay soil composition accounts for more than 70% of solid composition.
Formula of sintered brick of the present invention, the mud cake that is adopted is mainly derived from the mud that produces in the bored pile construction, wherein mud adopts the moulding of flocculation combine milling process, removes macrobead compositions such as shakeout, stone before the squeezing earlier, and the mud cake water content after the squeezing is controlled at 35%.
Formula of sintered brick of the present invention, the building waste that is adopted mainly are made up of waste concrete, brickbat slag, mortar, and wherein the content of brickbat slag accounts for 20% of building waste.
Formula of sintered brick of the present invention, the building waste that is adopted is the diameter of milling through the ball mill powder less than 2mm.
Formula of sintered brick of the present invention, the cinder that is adopted are the waste coal slag of tannery, mill the back diameter less than 2mm through ball mill.
Formula of sintered brick of the present invention, the granules of polystyrene density that is adopted is 18kg/m
3
Formula of sintered brick of the present invention, the toughener that is adopted, major ingredient are Fe
2O
3
Beneficial effect of the present invention: this light thermal-insulation vitrified brick, simple for production, only needing stirs mud cake, building waste powder, cinder, granules of polystyrene and toughener after the mud squeezing in advance in proportion gets final product.The weight of vitrified brick, heat-insulating property, intensity can realize by the incorporation and the sintering temperature of regulating granules of polystyrene and toughener.This formula of sintered brick is a raw material with building, industrial ubiquitous solid waste, compares with the unselected clay vitrified brick, has reduced production cost, and has had the characteristics of light thermal-insulation.This novel clinker brick has solved the processing difficult problem of building waste mud and building waste, solves problem of environmental pollution that solid waste causes, and has protected cultivated land resource, has realized the recycle of solid waste, and has satisfied the needs of building energy conservation.
Embodiment
Embodiment 1
Will be after forcing to stir through mud cake, building waste powder, granules of polystyrene, cinder and the admixture of design metering, ageing 48 hours, standby.Material after the ageing is made adobe, wet adobe physical dimension: long 250mm, wide 120mm, high 92mm.After super-dry (heat that utilizes the roasting kiln flue to discharge), dry body brick physical dimension: long 242mm, wide 116mm, high 91mm, water content is less than 7%.Send into wheel kiln baking, 800 ℃～1100 ℃ of control maturing temperatures can be made into the light thermal-insulation vitrified brick.
Brick after making carries out thermal conductivity and compressive strength test, and test-results is shown in table 1～4.
Each composition weight proportioning of process (toughener 0kg) is joined in the examination of table 1 light thermal-insulation vitrified brick
Each composition weight proportioning of process (toughener 1kg) is joined in the examination of table 2 light thermal-insulation vitrified brick
Each composition weight proportioning of process (toughener 2kg) is joined in the examination of table 3 light thermal-insulation vitrified brick
Each composition weight proportioning of process (toughener 3kg) is joined in the examination of table 4 light thermal-insulation vitrified brick
Table 5 light thermal-insulation vitrified brick component metering permissible variation
| Mud cake | Building waste | Cinder | Granules of polystyrene | Toughener |
| ??±2％ | ??±2％ | ?±1％ | ??±2％ | ??±0.2％ |
By above each embodiment as seen, along with the increase of granules of polystyrene incorporation, the intensity of vitrified brick reduces, but the reduction of vitrified brick thermal conductivity, when granules of polystyrene content reached 0.6kg, transmissibility factor can be low to moderate 0.423W/m.k.Along with the interpolation of toughener, vitrified brick intensity increases, but when incorporation was 3kg, not obvious to the influence of intensity, test-results also showed in addition, and the adding of toughener is very unobvious to the influence of vitrified brick thermal conductivity.
By above test-results as seen, adopt mud cake: 45kg, building waste: 45kg, cinder: 10kg, granules of polystyrene: 0.4kg, toughener: 2kg, brick strength behind sintering can reach 8.22Mpa, is higher than ordinary sinter clay brick Mu7.5 intensity, and the thermal conductivity of brick body is 0.358 behind the sintering at this moment, obtain good heat insulation effect, satisfied the building energy conservation requirement.Above-mentioned vitrified brick is compared cost and is reduced more than 30% with common brick.
Claims (8)
1. light heat-insulation solid waste baked brick prescription is characterized in that: by mud cake, building waste powder, tannery's cinder, granules of polystyrene and toughener after the mud squeezing with weight ratio 45: 45: 10: form at 0.4: 2.
2. formula of sintered brick of the present invention is characterized in that: the mud cake that is adopted is mainly derived from the waste mud that cast-in place pile produces, and mainly is made up of compositions such as clay, sand, stones, and its medium clay soil composition accounts for more than 70% of solid composition.
3. formula of sintered brick of the present invention, the mud cake that is adopted is mainly derived from the mud that produces in the bored pile construction, wherein mud adopts the moulding of flocculation combine milling process, removes macrobead compositions such as shakeout, stone before the squeezing earlier, and the water content of squeezing back mud cake is controlled at 35%.
4. formula of sintered brick of the present invention is characterized in that: the building waste that is adopted mainly is made up of waste concrete, brickbat slag, mortar, and wherein the content of brickbat slag accounts for 20% of building waste.
5. formula of sintered brick of the present invention is characterized in that: the building waste that is adopted is the diameter of milling through the ball mill powder less than 2mm.
6. formula of sintered brick of the present invention is characterized in that: the cinder that adopts is the waste coal slag of tannery, mills the back diameter less than 2mm through ball mill.
7. formula of sintered brick of the present invention is characterized in that: the granules of polystyrene density that is adopted is 18kg/m
3
8. formula of sintered brick of the present invention is characterized in that: the admixture that is adopted is a toughener, and major ingredient is Fe
2O
3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102507560A CN101717238B (en) | 2009-12-10 | 2009-12-10 | Light heat-insulation solid waste baked brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102507560A CN101717238B (en) | 2009-12-10 | 2009-12-10 | Light heat-insulation solid waste baked brick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101717238A true CN101717238A (en) | 2010-06-02 |
| CN101717238B CN101717238B (en) | 2011-04-13 |
Family
ID=42431885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102507560A Expired - Fee Related CN101717238B (en) | 2009-12-10 | 2009-12-10 | Light heat-insulation solid waste baked brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101717238B (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180698A (en) * | 2011-02-11 | 2011-09-14 | 李桓宇 | Sintered light environment-friendly brick produced from riverway bottom mud and manufacturing method thereof |
| WO2013138890A1 (en) * | 2012-03-21 | 2013-09-26 | Ancioto Jair | Method of re-using solid waste from garbage recycling and civil engineering |
| WO2016074053A1 (en) * | 2014-11-10 | 2016-05-19 | Jair ANCIOTO | Method for reusing solid waste from ordinary refuse rejected from conventional recycling processes and construction waste by mixing with a binding composite to make bricks or similar products |
| CN106082945A (en) * | 2016-06-02 | 2016-11-09 | 葛洲坝中固科技股份有限公司 | The technique that a kind of construction slurry produces thermal insulation mortar |
| CN106588094A (en) * | 2016-12-09 | 2017-04-26 | 苏州市世好建材新技术工程有限公司 | Method for manufacturing intermediate-aperture empty nest bricks |
| CN106588096A (en) * | 2016-12-09 | 2017-04-26 | 苏州市世好建材新技术工程有限公司 | Light empty nest brick |
| CN106631116A (en) * | 2016-12-09 | 2017-05-10 | 苏州市世好建材新技术工程有限公司 | Manufacturing method of small-hole-diameter hollow hole brick |
| CN106631114A (en) * | 2016-12-09 | 2017-05-10 | 苏州市世好建材新技术工程有限公司 | Manufacturing method of empty nest brick with extremely large aperture |
| CN106673609A (en) * | 2016-12-09 | 2017-05-17 | 苏州市世好建材新技术工程有限公司 | Large-aperture empty nest brick manufacturing method |
| CN107698244A (en) * | 2017-09-30 | 2018-02-16 | 望江县中山新型建材有限公司 | A kind of method that heat-preserving sintered brick is prepared using waste mud |
| CN107746249A (en) * | 2017-09-30 | 2018-03-02 | 望江县中山新型建材有限公司 | A kind of low cost fired brick not easy to crack |
| CN107814555A (en) * | 2017-09-30 | 2018-03-20 | 望江县中山新型建材有限公司 | A kind of method that low damage rate fired brick is prepared using waste mud |
| CN112110713A (en) * | 2020-09-23 | 2020-12-22 | 源海资源再生科技(云南)有限公司 | Method for manufacturing pavement bricks by using construction waste |
| US11814510B2 (en) | 2019-03-05 | 2023-11-14 | United Arab Emirates University | Buffing dust waste/polystyrene thermal insulator |
-
2009
- 2009-12-10 CN CN2009102507560A patent/CN101717238B/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180698A (en) * | 2011-02-11 | 2011-09-14 | 李桓宇 | Sintered light environment-friendly brick produced from riverway bottom mud and manufacturing method thereof |
| WO2013138890A1 (en) * | 2012-03-21 | 2013-09-26 | Ancioto Jair | Method of re-using solid waste from garbage recycling and civil engineering |
| WO2016074053A1 (en) * | 2014-11-10 | 2016-05-19 | Jair ANCIOTO | Method for reusing solid waste from ordinary refuse rejected from conventional recycling processes and construction waste by mixing with a binding composite to make bricks or similar products |
| CN106082945A (en) * | 2016-06-02 | 2016-11-09 | 葛洲坝中固科技股份有限公司 | The technique that a kind of construction slurry produces thermal insulation mortar |
| CN106631116A (en) * | 2016-12-09 | 2017-05-10 | 苏州市世好建材新技术工程有限公司 | Manufacturing method of small-hole-diameter hollow hole brick |
| CN106588096A (en) * | 2016-12-09 | 2017-04-26 | 苏州市世好建材新技术工程有限公司 | Light empty nest brick |
| CN106588094A (en) * | 2016-12-09 | 2017-04-26 | 苏州市世好建材新技术工程有限公司 | Method for manufacturing intermediate-aperture empty nest bricks |
| CN106631114A (en) * | 2016-12-09 | 2017-05-10 | 苏州市世好建材新技术工程有限公司 | Manufacturing method of empty nest brick with extremely large aperture |
| CN106673609A (en) * | 2016-12-09 | 2017-05-17 | 苏州市世好建材新技术工程有限公司 | Large-aperture empty nest brick manufacturing method |
| WO2018103120A1 (en) * | 2016-12-09 | 2018-06-14 | 史世英 | Method for manufacturing small aperture hollow nest bricks |
| CN107698244A (en) * | 2017-09-30 | 2018-02-16 | 望江县中山新型建材有限公司 | A kind of method that heat-preserving sintered brick is prepared using waste mud |
| CN107746249A (en) * | 2017-09-30 | 2018-03-02 | 望江县中山新型建材有限公司 | A kind of low cost fired brick not easy to crack |
| CN107814555A (en) * | 2017-09-30 | 2018-03-20 | 望江县中山新型建材有限公司 | A kind of method that low damage rate fired brick is prepared using waste mud |
| US11814510B2 (en) | 2019-03-05 | 2023-11-14 | United Arab Emirates University | Buffing dust waste/polystyrene thermal insulator |
| CN112110713A (en) * | 2020-09-23 | 2020-12-22 | 源海资源再生科技(云南)有限公司 | Method for manufacturing pavement bricks by using construction waste |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101717238B (en) | 2011-04-13 |
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