CN106145853A - Water-fast ardealite mould conjunction and preparation method thereof - Google Patents
Water-fast ardealite mould conjunction and preparation method thereof Download PDFInfo
- Publication number
- CN106145853A CN106145853A CN201610513610.0A CN201610513610A CN106145853A CN 106145853 A CN106145853 A CN 106145853A CN 201610513610 A CN201610513610 A CN 201610513610A CN 106145853 A CN106145853 A CN 106145853A
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- China
- Prior art keywords
- water
- ardealite
- fast
- parts
- mould
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
- C04B28/142—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/143—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/05—Materials having an early high strength, e.g. allowing fast demoulding or formless casting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of water-fast ardealite mould conjunction and preparation method thereof, including following raw material: ardealite 550 650 parts；Cement 50 100 parts；Sulphate aluminium cement 50 100 parts；Water reducer 18 parts；Exciting agent 6 15 parts；Glass fibre 3 10 parts；Pozzolanic activity mineral material 300 400 parts, component is poured into stirring container mix and blend 3 5min according to weight ratio, it is ready for suitable quantity of water, the component of mixing is poured into water stirring 30s, pours the mixture into die for molding, quiet stop the demoulding after 10min, the mould that obtained by covered rearing with plastic film closes 3 days and wet supports, and the present invention solves the resistance to water problems of plaster mold conjunction, it is ensured that plaster mold conjunction itself and a periphery concrete cement intensity difficult problem, reduce cost, promote plaster mold to close the development of industry.
Description
Technical field
The invention belongs to the waterproof technique field of solid waste comprehensive utilization of resources and materials for wall, a kind of water-fast phosphorus stone
Cream mould conjunction and preparation method thereof.
Background technology
The ground such as Guizhou at home, Sichuan, Yunnan, Jiangxi, do mould with ardealite and close and more contain emerging, and this is to rise in recent years
A new industry, added value is high, and the sector is such as emerged rapidly in large numbersBamboo shoots after a spring rain, flourish, however it the most water-fast, intensity is low, length is green
Three mortal wounds of hair, seriously constrain the fast development that plaster mold closes, and enterprise, scholar are seeking a kind of scientific and effective solution
Way, to promote plaster mold to close the development of industry.
Summary of the invention
It is an object of the present invention to provide a kind of water-fast ardealite mould conjunction and preparation method thereof, overcome prior art the most water-fast,
Intensity is low, breakage rate is high and the deficiency of long green hair.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is:
Water-fast ardealite mould closes, including following raw material:
Ardealite is waste residue-ardealite that phosphorous chemical industry enterprise discharges, after drying, calcining, grinding, ageing process process
Semi-hydrated gypsum.
Preferably, cement is 42.5 Portland cements.
Preferably, sulphate aluminium cement is fast 42.5 solidifying, the strongest double-quick cements.
Preferably, pozzolanic activity mineral material is steel mill waste residue ground granulated blast furnace slag S95 after shrend or coal-fired electricity
Factory waste residue, coal-burning power plant's waste residue that is II grade flyash.
Preferably, one or more during exciting agent is Alumen and potassium sulfate.
Preferably, water reducer is polycarboxylate water-reducer, water-reducing rate >=22%.
Preferably, glass fibre is processed, a length of 5-6cm.
The preparation method that a kind of water-fast ardealite mould closes, comprises the following steps:
A, by component according to weight ratio pour into stirring container mix and blend 3-5min, be ready for suitable quantity of water, by mixing
Component is poured into water stirring 30s；
B, mixture step a obtained pour die for molding into, quiet stop the demoulding after 10min；
C, mould covered rearing with plastic film step b obtained close 3 days.
The invention has the beneficial effects as follows:
1, the present invention solves resistance to water problems, and water absorption rate is the lowest, it is ensured that plaster mold is combined in site operation, it is no longer necessary to
Watering, save labour force and water resource, reduce integrated cost, plaster mold closes and periphery concrete strength is all without being subject to simultaneously
Impact.
2, instant invention overcomes long green hair, accumulation of salt in the surface soil problem, intensity improves, and density strengthens, and cuts off capillary tube, has blocked calcium
Ion, chloride ion path.
3, the present invention solves and stacks for a long time, strength retrogression, the difficult problem that percentage of damage is high, because after water-fast, outdoor
Drench with rain, after making moist, will not be as semi-hydrated gypsum, strength retrogression, causes the raising of cost.
Detailed description of the invention
Hereinafter embodiments of the invention are described in detail, but what the present invention can be defined by the claims and cover
Multitude of different ways is implemented.
Embodiment one
Take ardealite 564 parts, sulphate aluminium cement 50 parts, 42.5 cement 50 parts, slag S95 320 parts, polycarboxylic acids diminishing
Agent 3 parts, 8 parts of Alumen, glass fibre 5 parts, by above components by weight percent mix and blend 3-5min, prepare suitable quantity of water, by the group of mixing
Point it is poured into water stirring 30s, is injected in mould shapings, quiet stop molding after 10min, then use covered rearing with plastic film maintenance 3 days
, gained is water-fast, and ardealite mould conjunction performance is: initial set 3min, 3 the Heavenly Stems rupture strength: 3.5MPa, 3 the Heavenly Stems comprcssive strength:
12MPa, 3 days coefficient of softing: 0.88.
Embodiment two
Take ardealite 585 parts, sulphate aluminium cement 60 parts, 42.5 cement 60 parts, slag S95 200 parts, polycarboxylic acids diminishing
Agent 1 part, 10 parts of Alumen, glass fibre 4 parts, by above components by weight percent mix and blend 3-5min, prepare suitable quantity of water, by the group of mixing
Point it is poured into water stirring 30s, is injected in mould shapings, quiet stop molding after 10min, then use covered rearing with plastic film maintenance 3 days
, gained is water-fast, and ardealite mould conjunction performance is: initial set 4min, 3 the Heavenly Stems rupture strength: 3.3MPa, 3 the Heavenly Stems comprcssive strength:
11.8MPa, 3 days coefficient of softing: 0.78.
Embodiment three
Take ardealite 634 parts, sulphate aluminium cement 50 parts, 42.5 cement 70 parts, slag S95 230 parts, polycarboxylic acids diminishing
Agent 3 parts, 10 parts of Alumen, glass fibre 3 parts, by above components by weight percent mix and blend 3-5min, prepare suitable quantity of water, by the group of mixing
Point it is poured into water stirring 30s, is injected in mould shapings, quiet stop molding after 10min, then use covered rearing with plastic film maintenance 3 days
, gained is water-fast, and ardealite mould conjunction performance is: initial set 4min, 3 the Heavenly Stems rupture strength: 3.7MPa, 3 the Heavenly Stems comprcssive strength:
13.6MPa, 3 days coefficient of softing: 0.85.
The present invention uses residue phosphogypsum that phosphorous chemical industry enterprise directly discharges as main Binder Materials, meets volcanic ash
Active mineral material, and add some exciting agents, after chemical reaction, air-setting become hydraulic material, produce entringite
And hydrated calcium silicate gel, forming network structure, the overlap joint that interpenetrates is interleaved together, fine and close and solid, improves resistance to water
And intensity, cut off pore path, also would not grow green hair again.
Invention described above embodiment, is not intended that limiting the scope of the present invention, any in the present invention
Spirit and principle within amendment, equivalent and the improvement etc. made, should be included in the claim protection model of the present invention
Within enclosing.
Claims (8)
- The most water-fast ardealite mould closes, it is characterised in that include following raw material:Ardealite is waste residue-ardealite that phosphorous chemical industry enterprise discharges, half after drying, calcining, grinding, ageing process process Water stone cream.
- The most water-fast ardealite mould closes, it is characterised in that cement is 42.5 Portland cements.
- The most water-fast ardealite mould closes, it is characterised in that sulphate aluminium cement is fast solidifying, the strongest 42.5 double-quick cements.
- The most water-fast ardealite mould closes, it is characterised in that pozzolanic activity mineral material is that steel mill gives up Slag ground granulated blast furnace slag S95 after shrend or coal-burning power plant's waste residue, coal-burning power plant's waste residue that is II grade flyash.
- The most water-fast ardealite mould closes, it is characterised in that exciting agent is the one in Alumen and potassium sulfate Or it is multiple.
- The most water-fast ardealite mould closes, it is characterised in that water reducer is polycarboxylate water-reducer, water-reducing rate >=22%.
- The most water-fast ardealite mould closes, it is characterised in that glass fibre is processed, a length of 5-6cm.
- 8. the preparation method closed such as any one water-fast ardealite mould of claim 1～7, it is characterised in that comprise the following steps:A, by component according to weight ratio pour into stirring container mix and blend 3-5min, be ready for suitable quantity of water, will mixing component It is poured into water stirring 30s；B, mixture step a obtained pour die for molding into, quiet stop the demoulding after 10min；C, mould covered rearing with plastic film step b obtained close 3 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513610.0A CN106145853A (en) | 2016-07-01 | 2016-07-01 | Water-fast ardealite mould conjunction and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513610.0A CN106145853A (en) | 2016-07-01 | 2016-07-01 | Water-fast ardealite mould conjunction and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106145853A true CN106145853A (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610513610.0A Pending CN106145853A (en) | 2016-07-01 | 2016-07-01 | Water-fast ardealite mould conjunction and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115594455A (en) * | 2022-06-28 | 2023-01-13 | 安徽建筑大学（Cn） | Preparation method of phosphogypsum pavement base water-stable material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5015450A (en) * | 1987-05-22 | 1991-05-14 | Promineral Gesellschaft Zur Verwendung Von Mineralstoffen Mbh | Process for making calcium sulfate alpha-hemihydrate from calcium sulfate dihydrate |
| CN101492275A (en) * | 2009-03-06 | 2009-07-29 | 瓮福（集团）有限责任公司 | Method for producing high-admixture water resistant phosphogypsum product |
| CN102690094A (en) * | 2012-05-17 | 2012-09-26 | 同济大学 | Energy-saving and waste-utilizing concrete block or board and production method thereof |
| CN103539419A (en) * | 2013-08-29 | 2014-01-29 | 武汉理工大学 | Phosphogypsum-base wall material for cast-in-place wall |
| CN104891916A (en) * | 2014-03-04 | 2015-09-09 | 长沙裕康建材科技有限公司 | Gypsum composition, block and steel skeleton lightweight high strength anti-cracking gypsum plank |
-
2016
- 2016-07-01 CN CN201610513610.0A patent/CN106145853A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5015450A (en) * | 1987-05-22 | 1991-05-14 | Promineral Gesellschaft Zur Verwendung Von Mineralstoffen Mbh | Process for making calcium sulfate alpha-hemihydrate from calcium sulfate dihydrate |
| CN101492275A (en) * | 2009-03-06 | 2009-07-29 | 瓮福（集团）有限责任公司 | Method for producing high-admixture water resistant phosphogypsum product |
| CN102690094A (en) * | 2012-05-17 | 2012-09-26 | 同济大学 | Energy-saving and waste-utilizing concrete block or board and production method thereof |
| CN103539419A (en) * | 2013-08-29 | 2014-01-29 | 武汉理工大学 | Phosphogypsum-base wall material for cast-in-place wall |
| CN104891916A (en) * | 2014-03-04 | 2015-09-09 | 长沙裕康建材科技有限公司 | Gypsum composition, block and steel skeleton lightweight high strength anti-cracking gypsum plank |
Non-Patent Citations (3)
| Title |
|---|
| 刘静等: "《水土保持工程材料与施工》", 28 February 2014, 中国林业出版社 * |
| 北京振利节能环保科技股份有限公司等: "《墙体保温技术探索》", 31 March 2009, 中国建筑工业出版社 * |
| 张永成: "《注浆技术》", 31 August 2012, 北京：煤炭工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115594455A (en) * | 2022-06-28 | 2023-01-13 | 安徽建筑大学（Cn） | Preparation method of phosphogypsum pavement base water-stable material |
| CN115594455B (en) * | 2022-06-28 | 2024-05-28 | 安徽建筑大学 | Preparation method of phosphogypsum pavement base layer water-stable material |
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Application publication date: 20161123 |