CN102584100A - Concrete admixture for airfield runway and expressway - Google Patents
Concrete admixture for airfield runway and expressway Download PDFInfo
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- CN102584100A CN102584100A CN2011100021108A CN201110002110A CN102584100A CN 102584100 A CN102584100 A CN 102584100A CN 2011100021108 A CN2011100021108 A CN 2011100021108A CN 201110002110 A CN201110002110 A CN 201110002110A CN 102584100 A CN102584100 A CN 102584100A
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Abstract
The invention relates to a concrete admixture for an airfield runway and an expressway. The concrete admixture comprises the following components by weight part: 10 parts of triethanolamine, 20 parts of ethylene glycol, 100 parts of organosilicon de-foaming agent, 100 parts of organosilicon impervious waterproofing agent, 150-250 parts of abrasion-resisting agent, 100 parts of sodium nitrate, 70 parts of sodium nitrite, 40 parts of sodium gluconate, 60 parts of NNO (dispersing agent) and 300 parts of water. The concrete admixture is added into the concrete for preparing cement and is capable of increasing the impact resistance, abrasion resistance and anti-permeability waterproof property of the cement. The attrition rate of the cement is reduced by 44.6%.
Description
[technical field]
The present invention relates to a kind of concrete admixture, be specifically related to a kind of airfield runway and motorway concrete admixture of being applied to.
[background technology]
Use concrete that particular requirement is arranged when special engineerings such as motorway, airfield runway, bridge road surface are built, generally its slump, ultimate compression strength, folding strength, shrinking percentage and rate of wear are all had very high requirement.And motorway that traditional mortar concrete is built or airfield runway etc. are frequently used by HS such as vehicle or aircraft or high external pressure; It collapses easily; Surface abrasion is serious; Cause pavement roughness to influence the normal use of motorway or airfield runway as time passes, so just need the later period maintenance maintenance to increase its cost.
[summary of the invention]
For solving above deficiency, the present invention provides a kind of airfield runway and motorway concrete admixture, and this admixture is added in the construction concrete such as building airfield runway or motorway, increases its shock resistance and burnish resistance and impervious water resistance.
Technical problem to be solved by this invention is: the concrete of prior art can't satisfy motorway or airfield runway etc. has particular requirement to the concrete slump, ultimate compression strength, folding strength, shrinking percentage and rate of wear.
The present invention the technical scheme that will adopt be: airfield runway and motorway concrete admixture characteristic are that its prescription is 10 parts of trolamines, 20 parts of terepthaloyl moietie, 100 parts of silicone antifoam agents, 100 parts of water-proof impervious organosilicon agents, anti-wear agent 150-250 part, 100 parts in SODIUMNITRATE, 70 parts of Sodium Nitrites, 40 parts of Sunmorl N 60Ss, 60 parts of NNO (dispersion agent), 300 parts in water.
Described airfield runway and motorway concrete admixture; Described anti-wear agent is the high molecular weight water soluble polymer SEPIGEL 305; Select non-ionic type or anionic small molecular weight for use; In the clean water of 1000KG, add the 8-10KG SEPIGEL 305, stir at a slow speed, let it fully merge after 20 hours and process.
When airfield runway and motorway concrete admixture prepare; Prepare anti-wear agent earlier; The high molecular weight water soluble polymer SEPIGEL 305 8-10KG that chooses the small molecular weight of non-ionic type or anionic is added in the clean water of 1000KG; Stir at a slow speed then; Finished product after about 20 hours is chosen and is processed anti-wear agent 150-250KG adding trolamine 10KG, terepthaloyl moietie 20KG, silicone antifoam agent 100KG, water-proof impervious organosilicon agent 100KG, 100 parts in SODIUMNITRATE, Sodium Nitrite 70KG, Sunmorl N 60S 40KG, NNO (dispersion agent) 60KG, water 300KG, evenly stirs at a slow speed then to get final product; According to amount of concrete, add in the time of use by 2% of amount of concrete.
The water-proof impervious organosilicon agent of airfield runway and motorway concrete admixture adds can increase impervious water resistance, and anti-wear agent can increase shock resistance and wear-resisting wiping property.
Beneficial effects of the present invention: the additive added to the prepared concrete Quan, can increase its impact resistance, abrasion resistance and water impermeability, and its wear rate decreased 44.6%.
Further understand characteristic of the present invention and technology contents for making, see embodiment of the present invention for details, yet institute's embodiment is only for reference and explanation usefulness, is not to be that the present invention is limited.
[embodiment]
Below in conjunction with specific embodiment the present invention is elaborated:
Embodiment 1; When airfield runway and motorway concrete admixture prepare; Prepare anti-wear agent earlier; The high molecular weight water soluble polymer SEPIGEL 305 8-10KG that chooses the small molecular weight of non-ionic type or anionic is added in the clean water of 1000KG, stirs finished product after about 20 hours then at a slow speed; Choose and process anti-wear agent 150KG adding trolamine 10KG, terepthaloyl moietie 20KG, silicone antifoam agent 100KG, water-proof impervious organosilicon agent 100KG, 100 parts in SODIUMNITRATE, Sodium Nitrite 70KG, Sunmorl N 60S 40KG, NNO (dispersion agent) 60K6, water 300KG; Even at a slow speed then the stirring gets final product, and according to amount of concrete, adds by 2% of amount of concrete in the time of use.
The water-proof impervious organosilicon agent of airfield runway and motorway concrete admixture adds can increase impervious water resistance, and anti-wear agent can increase shock resistance and wear-resisting wiping property.
Embodiment 2; When airfield runway and motorway concrete admixture prepare; Prepare anti-wear agent earlier; The high molecular weight water soluble polymer SEPIGEL 305 8-10KG that chooses the small molecular weight of non-ionic type or anionic is added in the clean water of 1000KG, stirs finished product after about 20 hours then at a slow speed; Choose and process anti-wear agent 200KG adding trolamine 10KG, terepthaloyl moietie 20KG, silicone antifoam agent 100KG, water-proof impervious organosilicon agent 100KG, 100 parts in SODIUMNITRATE, Sodium Nitrite 70KG, Sunmorl N 60S 40KG, NNO (dispersion agent) 60KG, water 300KG; Even at a slow speed then the stirring gets final product, and according to amount of concrete, adds by 2% of amount of concrete in the time of use.
The water-proof impervious organosilicon agent of airfield runway and motorway concrete admixture adds can increase impervious water resistance, and anti-wear agent can increase shock resistance and wear-resisting wiping property.
Embodiment 3; When airfield runway and motorway concrete admixture prepare; Prepare anti-wear agent earlier; The high molecular weight water soluble polymer SEPIGEL 305 8-10KG that chooses the small molecular weight of non-ionic type or anionic is added in the clean water of 1000KG, stirs finished product after about 20 hours then at a slow speed; Choose and process anti-wear agent 250KG adding trolamine 10KG, terepthaloyl moietie 20KG, silicone antifoam agent 100KG, water-proof impervious organosilicon agent 100KG, 100 parts in SODIUMNITRATE, Sodium Nitrite 70KG, Sunmorl N 60S 40KG, NNO (dispersion agent) 60KG, water 300KG; Even at a slow speed then the stirring gets final product, and according to amount of concrete, adds by 2% of amount of concrete in the time of use.
The water-proof impervious organosilicon agent of airfield runway and motorway concrete admixture adds can increase impervious water resistance, and anti-wear agent can increase shock resistance and wear-resisting wiping property.
Is standard in Southeast China University's material laboratory detected result according to Jiangsu east large-engineering detection technique ltd by JGJ-2000, GB/T50080-2002, GB/T50081-2002, TGE30-2005:
Yet the preferable feasible embodiment of above-mentioned only the present invention, non-so limitation protection domain of the present invention is done various distortion or is applied mechanically all within this technical scheme protection domain according to the foregoing description.
Claims (2)
1. airfield runway and motorway concrete admixture characteristic are that its prescription is 10 parts of trolamines, 20 parts of terepthaloyl moietie, 100 parts of silicone antifoam agents, 100 parts of water-proof impervious organosilicon agents, anti-wear agent 150-250 part, 100 parts in SODIUMNITRATE, 70 parts of Sodium Nitrites, 40 parts of Sunmorl N 60Ss, 60 parts of NNO (dispersion agent), 300 parts in water.
2. airfield runway according to claim 1 and motorway concrete admixture; Described anti-wear agent is the high molecular weight water soluble polymer SEPIGEL 305; Select non-ionic type or anionic small molecular weight for use; In the clean water of 1000KG, add the 8-10KG SEPIGEL 305, stir at a slow speed, let it fully merge after 20 hours and process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110002110.8A CN102584100B (en) | 2011-01-06 | 2011-01-06 | Concrete admixture for airfield runway and expressway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110002110.8A CN102584100B (en) | 2011-01-06 | 2011-01-06 | Concrete admixture for airfield runway and expressway |
Publications (2)
| Publication Number | Publication Date |
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| CN102584100A true CN102584100A (en) | 2012-07-18 |
| CN102584100B CN102584100B (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110002110.8A Expired - Fee Related CN102584100B (en) | 2011-01-06 | 2011-01-06 | Concrete admixture for airfield runway and expressway |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112679137A (en) * | 2020-12-24 | 2021-04-20 | 江西富创新材料有限公司 | Concrete additive for highway |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101077830A (en) * | 2006-05-23 | 2007-11-28 | 苏笮斌 | Concrete impact-resistant wearable agent composition and preparation method thereof |
| CN101708969A (en) * | 2009-11-05 | 2010-05-19 | 惠州市富力新技术有限公司 | Cement concrete admixture for quickly repairing cement concrete roads |
| CN101774781A (en) * | 2010-02-03 | 2010-07-14 | 徐福明 | Additive for building garbage as cement admixture |
| KR20100105091A (en) * | 2009-03-20 | 2010-09-29 | 롯데건설 주식회사 | Chemical admixture for viscosity reduction of cement compound and high strength concrete composition using the same |
-
2011
- 2011-01-06 CN CN201110002110.8A patent/CN102584100B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101077830A (en) * | 2006-05-23 | 2007-11-28 | 苏笮斌 | Concrete impact-resistant wearable agent composition and preparation method thereof |
| KR20100105091A (en) * | 2009-03-20 | 2010-09-29 | 롯데건설 주식회사 | Chemical admixture for viscosity reduction of cement compound and high strength concrete composition using the same |
| CN101708969A (en) * | 2009-11-05 | 2010-05-19 | 惠州市富力新技术有限公司 | Cement concrete admixture for quickly repairing cement concrete roads |
| CN101774781A (en) * | 2010-02-03 | 2010-07-14 | 徐福明 | Additive for building garbage as cement admixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112679137A (en) * | 2020-12-24 | 2021-04-20 | 江西富创新材料有限公司 | Concrete additive for highway |
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| CN102584100B (en) | 2015-07-22 |
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Granted publication date: 20150722 Termination date: 20190106 |