CN1255351C - Cement reinforced composite heat preservation brickwork and its production method - Google Patents
Cement reinforced composite heat preservation brickwork and its production method Download PDFInfo
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- CN1255351C CN1255351C CNB2003101114444A CN200310111444A CN1255351C CN 1255351 C CN1255351 C CN 1255351C CN B2003101114444 A CNB2003101114444 A CN B2003101114444A CN 200310111444 A CN200310111444 A CN 200310111444A CN 1255351 C CN1255351 C CN 1255351C
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- Prior art keywords
- cement
- preservation
- crop straw
- brick
- complex heat
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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
The present invention relates to a building component, particularly to a cement reinforced composite heat preservation brick and a preparation method thereof. The brick is prepared by that pulverized crop straw, Adhesive 108 and cement are uniformly mixed, stirred, pressed in a mould and naturally dried; the brick comprises the components of 70 to 85% of crop straw, 0.4 to 0.6% of Adhesive 108 and cement as the rest. The present invention has the advantages of favorable environmental protection, favorable sound isolation and heat insulation, no need of combustion, energy consumption saving, brick manufacture cost reduction, light brick body weight, convenient transportation and use and simple construction; a large amount of crop straw is used for making the brick body have light weight, high intensity and strong toughness and simultaneously making the crop straw effectively used because the effects of plant fiber, the maximum heat resistance of a plate with the thickness of 90mm can reach 1.38m<2>. K/W. 3 after tests, and the present invention has the characteristics of corrosion prevention, aging resistance and fire resistance by adding the Adhesive 108.
Description
Technical field
The present invention relates to a kind of building slab, particularly a kind of cement strengthens complex heat-preservation and lays bricks and preparation method thereof.
Background technology
At present, build and usedly lay bricks that to still have considerable part be common brick and the blue bricks that sintering forms, this class burned brick not only damages land resources, consumes energy, cost is higher, and the brick body is heavier, transportation and use all convenient inadequately.In addition, in agriculture production, farm crop straw stalk can not get effective utilization, often only burns or piles up the field marginal rot and rot, and not only contaminate environment has also caused the waste of resource.
Summary of the invention
Technical problem to be solved by this invention be to overcome the deficiency that prior art exists and a kind of light weight is provided, effectively save energy, the cement that helps environmental protection strengthen complex heat-preservation and lay bricks.
The present invention for the technical scheme that problem adopts of the above-mentioned proposition of solution is: include farm crop straw stalk, 108 glue and cement through pulverization process, after mixing and stirring, go into mold pressing system and seasoning to form, its feed composition is by weight:
Farm crop straw stalk 70%～85%
108 glue 0.4%～0.6%
The cement surplus.
Press such scheme, described farm crop straw stalk is one or more the mixing in straw, wheat straw, corn stem, cotton stalk, the beans stalk.
Press such scheme, it is rectangular-shaped that described cement strengthens the complex heat-preservation profile of laying bricks, and is provided with embedding groove 2 in brick body one side, is provided with mosaic block 3 with the embedding groove phase configuration at the opposite side of brick, can offer hole or through hole 1 in the middle of the brick body, with weight reduction.
Press such scheme, described cement strengthens complex heat-preservation and lays bricks that the brick body is long to be 600mm, and wide is 400mm, and thick is 120mm.
Press such scheme, described cement strengthens complex heat-preservation and lays bricks that the brick body is long to be 600mm, and wide is 400mm, and thick is 240mm.
Preparation method's of the present invention technical scheme is:
Get material by following weight proportion:
Farm crop straw stalk 70%～85%, 108 glue 0.4%～0.6%, cement surplus that drying is handled,
Farm crop straw stalk is ground into the end, adds cement again and mix,
Get 108 glue, in 108 glue: the ratio of water=1: 5～8 adds water and is mixed into glue,
Glue is poured in the mixture of farm crop straw stalk and cement, is added water again and be mixed into particulate state,
With gained feed particulate material injection model, by pressure compression moulding,
Seasoning at room temperature promptly makes cement and strengthens complex heat-preservation and lay bricks after the demoulding.
Press such scheme, the body formed pressure of described pressed brick is 100～120Mpa.
Press such scheme, the farm crop straw stalk size after the described pulverizing is 50～70 orders.
Press such scheme, at room temperature to strengthen complex heat-preservation seasoning time of laying bricks be 5～9 days to cement.
The present invention has following advantage:
The first, adopt a large amount of farm crop straw stalks, because the effect of vegetable fibre makes brick body light weight, the intensity height, toughness is strong, farm crop straw stalk is effectively utilized, and help environmental protection.
The second, sound insulation and good heat insulating, the thick plate of 90mm heat resistanceheat resistant after tested reaches as high as 1.38m
2K/W.
The 3rd, add 108 glue and make the present invention have anticorrosion, anti-aging, fireproof characteristic.
The 4th, need not fire, save energy consumption, also reduced the cost of manufacture of laying bricks.
The 5th, brick body light weight, transportation and easy to use, constructing operation is simple.
Description of drawings
Fig. 1 is the main pseudosection of two embodiment of the present invention.
Fig. 2 is the vertical view of first embodiment of the present invention.
Fig. 3 is the vertical view of second embodiment of the present invention.
Embodiment
Further specify embodiments of the invention below in conjunction with accompanying drawing.
Get 76 kilograms in exsiccant straw and cotton stalk mixture, pulverize with pulverizer, to 60 order sizes, drop into low alkali aluminosulfate cement 325#23 kilogram again, mix to stir, get 0.5 kilogram in 108 glue then, by 108 glue: the ratio of water=1: 6.5 adds water and mixes stirring and pour into, be stirred into particulate state, the batching that stirs is injected mould, press forming under 114MPa pressure, its profile is rectangular-shaped, long is 600mm, wide is 400mm, and thick is 120mm, is provided with embedding groove 2 in brick body one side, be provided with mosaic block 3 with the embedding groove phase configuration at the opposite side of brick, broad ways is offered three through holes 1 in the middle of the brick body, and at its surface spraying one deck whitewash, seasoning at room temperature is 7 days again, make cement enhancing complex heat-preservation and lay bricks, the inspection after construction data are shown in subordinate list.
The subordinate list check data
| Interventions Requested | Performance requriements | Test-results | Individual event is judged |
| Area density | ≤60kg/m 2 | 40.5kg/m 2 | Qualified |
| Drying shrinkage value | ≤0.8mm/m | 0.74mm/m | Qualified |
| The air-borne sound oise insulation factor | ≥30dB | 33dB | Qualified | |
| The bending resistance failing load | 0.75 times of 〉=plate deadweight | 6.9 times of plate deadweight | Qualified | |
| Resistance to impact shock | Bearing the swing of 40～50kg sandbag drop 0.5 | Impact | 3 flawlesses and impact 9 no through checks | Qualified |
| The single-point hanging force | Be subjected to 800N single-point hanging force effect 24h | 800N single-point hanging force effect 24h does not have through check | Qualified |
Get the exsiccant straw, 81 kilograms in the mixture of corn stem and beans stalk, pulverize with pulverizer, to 60 order sizes, drop into low alkali aluminosulfate cement 425#18 kilogram again, mix and stir, get 0.5 kilogram in 108 glue then, in 108 glue: the ratio of water=1: 6.5 adds water and mixes to stir and pour into, is stirred into particulate state, the batching that stirs is injected mould, press forming under 114MPa pressure, its profile are rectangular-shaped, and long is 600mm, wide is 400mm, thick is 240mm, is provided with embedding groove 2 in brick body one side, is provided with mosaic block 3 with the embedding groove phase configuration at the opposite side of brick, broad ways is offered six through holes 1 of two rows in the middle of the brick body, and at its surface spraying one deck blue paste, seasoning at room temperature is 7 days again, makes cement enhancing complex heat-preservation and lays bricks.
Claims (10)
1. a cement strengthens complex heat-preservation and lays bricks, and it is characterized in that including farm crop straw stalk, 108 glue and cement through pulverization process, after mixing and stirring, goes into mold pressing system and seasoning forms, and its feed composition is by weight:
Farm crop straw stalk 70%～85%
108 glue 0.4%～0.6%
The cement surplus.
2. strengthen complex heat-preservation by the described cement of claim 1 and lay bricks, it is characterized in that described farm crop straw stalk is one or more the mixing in straw, wheat straw, corn stem, cotton stalk, the beans stalk.
3. strengthening complex heat-preservation by claim 1 or 2 described cement lays bricks, it is characterized in that it is rectangular-shaped that described cement strengthens the complex heat-preservation profile of laying bricks, be provided with embedding groove (2) in brick body one side, be provided with mosaic block (3) with the embedding groove phase configuration at the opposite side of brick.
4. strengthen complex heat-preservation by the described cement of claim 3 and lay bricks, it is characterized in that offering hole or through hole (1) in the middle of the brick body.
5. strengthen complex heat-preservation by the described cement of claim 4 and lay bricks, it is characterized in that the long 600mm of being of brick body, wide is 400mm, and thick is 120mm.
6. strengthen complex heat-preservation by the described cement of claim 4 and lay bricks, it is characterized in that the long 600mm of being of brick body, wide is 400mm, and thick is 240mm.
7. a cement strengthens the preparation method that complex heat-preservation is laid bricks, and it is characterized in that:
Get material by following weight proportion:
Farm crop straw stalk 70%～85%, 108 glue 0.4%～0.6%, cement surplus that drying is handled,
Farm crop straw stalk is ground into the end, adds cement again and mix,
Get 108 glue, in 108 glue: the ratio of water=1: 5～8 adds water and is mixed into glue,
Glue is poured in the mixture of farm crop straw stalk and cement, is added water again and be mixed into particulate state,
With gained feed particulate material injection model, by pressure compression moulding,
Seasoning at room temperature promptly makes cement and strengthens complex heat-preservation and lay bricks after the demoulding.
8. by the described preparation method of claim 7, it is characterized in that the farm crop straw stalk size after the described pulverizing is 50～70 orders.
9. by claim 7 or 8 described preparation methods, it is characterized in that the body formed pressure of described pressed brick is 100～120Mpa.
10. by claim 7 or 8 described preparation methods, it is characterized in that at room temperature it is 5-9 days that cement strengthens complex heat-preservation seasoning time of laying bricks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101114444A CN1255351C (en) | 2003-11-25 | 2003-11-25 | Cement reinforced composite heat preservation brickwork and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101114444A CN1255351C (en) | 2003-11-25 | 2003-11-25 | Cement reinforced composite heat preservation brickwork and its production method |
Publications (2)
| Publication Number | Publication Date |
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| CN1544379A CN1544379A (en) | 2004-11-10 |
| CN1255351C true CN1255351C (en) | 2006-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2003101114444A Expired - Fee Related CN1255351C (en) | 2003-11-25 | 2003-11-25 | Cement reinforced composite heat preservation brickwork and its production method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615871A (en) * | 2012-04-11 | 2012-08-01 | 青岛科瑞新型环保材料有限公司 | Method for using agricultural waste to produce vacuum insulation boards |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368636C (en) * | 2005-04-04 | 2008-02-13 | 中国科学院寒区旱区环境与工程研究所 | Hollow concrete block for protecting perenial frozen soil road bed and slope |
| CN101391877B (en) * | 2008-09-27 | 2012-07-25 | 徐州工业职业技术学院 | Composite earth brick made by plant stalk and waste and old rubber |
| CN101845868A (en) * | 2009-03-23 | 2010-09-29 | 沈礼群 | Plant straw heat-preserving wall brick and production method thereof |
| CN102168469A (en) * | 2010-11-26 | 2011-08-31 | 高旌 | Production method of building block |
| CN102168468A (en) * | 2010-11-26 | 2011-08-31 | 高旌 | Method for building wall of greenhouse shed |
| CN103334533B (en) * | 2013-06-09 | 2016-01-06 | 深圳大学 | A kind of straw building block, shaped device and shaping and drying method thereof |
| CN103467029B (en) * | 2013-09-18 | 2015-08-19 | 长春远洋特种工业材料有限公司 | A kind of maize straw hollow-brick block and preparation method thereof |
| CN103833273A (en) * | 2013-12-26 | 2014-06-04 | 深圳大学 | Mixed straw building block and molding method thereof |
| CN105696726A (en) * | 2016-03-23 | 2016-06-22 | 哈尔滨展大科技有限责任公司 | Net wall structure provided with straw bricks |
-
2003
- 2003-11-25 CN CNB2003101114444A patent/CN1255351C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615871A (en) * | 2012-04-11 | 2012-08-01 | 青岛科瑞新型环保材料有限公司 | Method for using agricultural waste to produce vacuum insulation boards |
| CN102615871B (en) * | 2012-04-11 | 2014-06-25 | 青岛科瑞新型环保材料有限公司 | Method for using agricultural waste to produce vacuum insulation boards |
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| Publication number | Publication date |
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| CN1544379A (en) | 2004-11-10 |
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Effective date of registration: 20060630 Address after: 430072, No. 65, Hubei Ring Road, Wuchang District, Hubei, Wuhan Patentee after: Chen Biao Address before: 430072, No. 65, Hubei Ring Road, Wuchang District, Hubei, Wuhan Patentee before: Hubei Longyang Construction material Technological Development Co., Ltd. |
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