CN1389422A - High-efficiency concrete admixture - Google Patents
High-efficiency concrete admixture Download PDFInfo
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- CN1389422A CN1389422A CN 02133369 CN02133369A CN1389422A CN 1389422 A CN1389422 A CN 1389422A CN 02133369 CN02133369 CN 02133369 CN 02133369 A CN02133369 A CN 02133369A CN 1389422 A CN1389422 A CN 1389422A
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- water
- concrete
- sodium
- iron trichloride
- chlor
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- Curing Cements, Concrete, And Artificial Stone (AREA)
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Abstract
The high-effective concrete addition agent comprises (wt%) triethanolamine 10-15, tartaric acid 2-5, iron trichloride 0.5-2, sodium chloiride 4-7, cane sugar 3-5, phosphorus-less washing powder 3-6 and water 10-20. Said additive agent can make cement concrete possess water-reducing, slow-settling, early-strength, antiflex cracking, impervious, freezing prevention, pumping and wear-resisting properties.
Description
One, technical field
The present invention relates to a kind of dopant that is used for cement concrete, especially high-efficiency concrete admixture.
Two, background technology
Add dopant or admixture in order to improve cement concrete performance, be everlasting the concrete that mixes cement.The dopant that existing market is sold, or admixture all is simple function, can only solve cement concrete performance issue in a certain respect, as the NNO water reducer, can only play water-reducing effect; Hardening accelerator can only play potent fruit early; Retardant also can only play retarding effect, and says for cement concrete, and the performance that needs to solve is a lot, and this single effect can not solve the cement concrete performance problem comprehensively.Be powder-like product simultaneously, be difficult for mixing thoroughly; At concrete curing agent, need covering insulation material, the provisions protecting band comes inconvenience.Blended amount is big, weak points such as cost height.In the patent disclosure of number of patent application 85108262 " a kind of concrete admixture ", the consistency change that continues in time before also can only improving the flowability of cement concrete synthetics and preventing the synthetics sclerosis and cause, blended amount is big, cost height, deficiencies such as construction technology complexity; In the patent disclosure of number of patent application 99116049.5 " a kind of β one bitter edible plant sulfonic formaldehyde condensation compound quaternary ammonium salt type additive of concrete ", also can only solve concrete dispersive ability and diminishing powerful early, and can not solve concrete slow setting, resist chemical, performance such as antifreeze.
Three, summary of the invention
It is simple to the purpose of this invention is to provide a kind of prescription, can make cement concrete have diminishing, slow setting, the high-efficiency concrete admixture of strong, anti-folding, impervious, antifreeze, pumping, wear resisting property early.
It is that trolamine, tartrate, iron trichloride, sodium-chlor, sucrose, non-phosphide detergent, water preparation of raw material by following weight forms for a purpose of the present invention:
Trolamine 10-15
Tartrate 2-5
Iron trichloride 0.5-2
Sodium-chlor 4-7
Sucrose 3-5
Non-phosphide detergent 3-6
Water 10-20
It is accelerating component that the present invention adopts trolamine, improves the concrete early strength that mixes cement; Sodium-chlor, two kinds of materials of iron trichloride improve the antifreeze and resistance to chemical attack of cement concrete as freeze proof and anticorrosive component; Sucrose is the slow setting component, makes cement concrete produce retarding effect, improves pump-conveying property; Non-phosphide detergent is the diminishing enhancement component, improves the workability of cement concrete, increases concrete flowability; Tartrate, two kinds of materials of water are water-retaining component, improve the internal water heat-transmission of cement concrete, make concrete improve impervious, wear resisting property.
The present invention adds reactor with required formula material to stir in batches, adding sodium-chlor, sucrose, water were put into the reactor stirring after 120 minutes earlier, add trolamine, tartrate again, stirred 60 minutes, add iron trichloride, non-phosphide detergent at last, carry out stirring in 120 minutes, formulated, last can is in plastic containers.
The present invention is through using, and every performance all reaches the GB8076 national standard.
The present invention fills a prescription simply, and raw material is easy to get, and consumption is few, easily dissolving, and cost is low, prepare easy to usely, and the minimizing concrete curing technology effectively improves characteristics such as cement concrete over-all properties.
Four, embodiment
Embodiment 1, preparation by weight:
Trolamine 12; Tartrate 3; Iron trichloride 0.7; Sodium-chlor 5; Sucrose 4; Non-phosphide detergent 4; Water 14.
Embodiment 2, by weight preparing:
Trolamine 13; Tartrate 3; Iron trichloride 1; Sodium-chlor 5; Sucrose 4; Non-phosphide detergent 5; Water 15.
Embodiment 3, by weight preparing:
Trolamine 14; Tartrate 4; Iron trichloride 1.5; Sodium-chlor 6; Sucrose 4; Non-phosphide detergent 5; Water 18.
Claims (1)
1, a kind of high-efficiency concrete admixture is characterized in that it is to be become by the trolamine of following weight ratio, tartrate, iron trichloride, sodium-chlor, sucrose, non-phosphide detergent, water preparation of raw material:
Trolamine 10-15
Tartrate 2-5
Iron trichloride 0.5-2
Sodium-chlor 4-7
Sucrose 3-5
Non-phosphide detergent 3-6
Water 10-20
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021333696A CN1171821C (en) | 2002-06-26 | 2002-06-26 | High-efficiency concrete admixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021333696A CN1171821C (en) | 2002-06-26 | 2002-06-26 | High-efficiency concrete admixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1389422A true CN1389422A (en) | 2003-01-08 |
| CN1171821C CN1171821C (en) | 2004-10-20 |
Family
ID=4747162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021333696A Expired - Fee Related CN1171821C (en) | 2002-06-26 | 2002-06-26 | High-efficiency concrete admixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1171821C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7585485B2 (en) | 2006-07-03 | 2009-09-08 | Tripoliven, C.A. | Process for the physiochemical conditioning of chemical gypsum or phospho-gypsum for use in formulation for cement and other construction materials |
| CN101959675A (en) * | 2008-03-03 | 2011-01-26 | 美国石膏公司 | Process of manufacturing cement based armor panels |
| CN102358687A (en) * | 2011-08-05 | 2012-02-22 | 哈尔滨工业大学深圳研究生院 | Method for preparing recycled concrete by using sucrose water reducer and recycled concrete |
-
2002
- 2002-06-26 CN CNB021333696A patent/CN1171821C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7585485B2 (en) | 2006-07-03 | 2009-09-08 | Tripoliven, C.A. | Process for the physiochemical conditioning of chemical gypsum or phospho-gypsum for use in formulation for cement and other construction materials |
| CN101959675A (en) * | 2008-03-03 | 2011-01-26 | 美国石膏公司 | Process of manufacturing cement based armor panels |
| CN102358687A (en) * | 2011-08-05 | 2012-02-22 | 哈尔滨工业大学深圳研究生院 | Method for preparing recycled concrete by using sucrose water reducer and recycled concrete |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1171821C (en) | 2004-10-20 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041020 Termination date: 20140626 |
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| EXPY | Termination of patent right or utility model |