CN105218058A - A kind of concrete speed is hammered in slurry healant - Google Patents
A kind of concrete speed is hammered in slurry healant Download PDFInfo
- Publication number
- CN105218058A CN105218058A CN201510739528.5A CN201510739528A CN105218058A CN 105218058 A CN105218058 A CN 105218058A CN 201510739528 A CN201510739528 A CN 201510739528A CN 105218058 A CN105218058 A CN 105218058A
- Authority
- CN
- China
- Prior art keywords
- parts
- healant
- slurry
- hammered
- reducing agent
- 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.)
- Pending
Links
Abstract
The invention discloses a kind of concrete speed to hammer in slurry healant, comprise each component by following weight: high aluminium cement clinker 40-50 part, anhydrite 10-15 part, alunite 10-15 part, high performance water reducing agent of polyocarboxy acid pulvis 3-5 part, glass microballon 15-37 part, each components total totally 100 parts.Advantage of the present invention adopts high aluminium cement clinker and glass microballon to be main raw material, be combined alum stone flour and high performance water reducing agent of polyocarboxy acid, make the flowing property of product better, time of coagulation proper extension, fast rapid hardening firmly and not, and there is certain compensate for shrinkage function, the contraction of grouting mending agent is significantly reduced, effectively ensure that the construction quality that construction work is repaired.
Description
Technical field
The present invention relates to a kind of patching additive of cement concrete.
Background technology
Ready mixed concrete Applicative time at home half a century soon, time concrete works more of a specified duration due to active time longer, occur that the textural defect such as crack are increasing.In addition, due to constructional deficiency and the reason such as raw materials quality is poor, also there is various crackle in a lot of fresh concrete, some cracks influence water resistance of buildings, and some has had influence on the structural safety of buildings.
Crack Repairing is become to a new normality of concrete works.Adopt aluminosulfate cement to be in the milk or epoxy resin grouting to the repairing of crackle at present more.When adopting aluminosulfate cement grouting, there is time of coagulation fast, hardened paste and shrink the shortcomings such as large.Adopt epoxy resin grouting, properties is more excellent, but price costly, and especially for the buildings that the building time is longer, high expense often owner is difficult to bear.
Summary of the invention
Goal of the invention: for the problems referred to above, the object of this invention is to provide a kind of patching additive of cement concrete, possesses the requirement of the fast rapid hardening firmly and not needed for Crack Repairing, and the concrete quality after repairing can be made to be guaranteed.
Technical scheme: a kind of concrete speed is hammered in slurry healant, comprise each component by following weight: high aluminium cement clinker 40-50 part, anhydrite 10-15 part, alunite 10-15 part, high performance water reducing agent of polyocarboxy acid pulvis 3-5 part, glass microballon 15-37 part, each components total totally 100 parts.
The common abrasive dust of described high aluminium cement clinker, anhydrite, alunite to specific surface area is 350-400m
2/ kg.
SiO in described glass microballon
2content is 70%, and described glass microballon median size is 10-12 micron.
Described high performance water reducing agent of polyocarboxy acid pulvis is FOX-8HP type.
Best, described a kind of concrete speed is hammered in slurry healant, comprises each component by following weight: high aluminium cement clinker 50 parts, anhydrite 15 parts, alunite 15 parts, 3 parts, high performance water reducing agent of polyocarboxy acid pulvis, glass microballon 17 parts.
Best, described a kind of concrete speed is hammered in slurry healant, comprises each component by following weight: high aluminium cement clinker 40 parts, anhydrite 10 parts, alunite 10 parts, 5 parts, high performance water reducing agent of polyocarboxy acid pulvis, glass microballon 35 parts.
Best, described a kind of concrete speed is hammered in slurry healant, comprises each component by following weight: high aluminium cement clinker 42 parts, anhydrite 11 parts, alunite 11 parts, 3 parts, high performance water reducing agent of polyocarboxy acid pulvis, glass microballon 33 parts.
Best, described a kind of concrete speed is hammered in slurry healant, comprises each component by following weight: high aluminium cement clinker 46 parts, anhydrite 12 parts, alunite 15 parts, 5 parts, high performance water reducing agent of polyocarboxy acid pulvis, glass microballon 22 parts.
Beneficial effect: compared with prior art, advantage of the present invention adopts high aluminium cement clinker and glass microballon to be main raw material, be combined alum stone flour and high performance water reducing agent of polyocarboxy acid, make the flowing property of product better, time of coagulation proper extension, rapid hardening firmly and not soon, and there is certain compensate for shrinkage function, the contraction of grouting mending agent is significantly reduced, effectively ensure that the construction quality that construction work is repaired.
Embodiment
Below in conjunction with specific embodiment, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
Embodiment 1:
A kind of concrete speed is hammered in slurry healant, and in gross weight 100 parts, by high aluminium cement clinker 50 parts, anhydrite 15 parts, alunite 15 parts mixing, common abrasive dust to specific surface area is 350m
2/ kg, then produces FOX-8HP type high performance water reducing agent of polyocarboxy acid pulvis with 3 parts of Suzhou Fu Ke companies, 17 parts of glass microballons mixes, to obtain final product.
SiO in glass microballon
2content is 70%, and described glass microballon median size is 10-12 micron.
Embodiment 2:
Distinguish with embodiment 1 and be, in gross weight 100 parts, by high aluminium cement clinker 40 parts, anhydrite 10 parts, alunite 10 parts mixing, common abrasive dust to specific surface area is 400m
2/ kg, then produces FOX-8HP type high performance water reducing agent of polyocarboxy acid pulvis with 5 parts of Suzhou Fu Ke companies, 35 parts of glass microballons mixes, and obtains concrete speed and to hammer in slurry healant.
Embodiment 3:
Distinguish with embodiment 1 and be, in gross weight 100 parts, by high aluminium cement clinker 42 parts, anhydrite 11 parts, alunite 11 parts mixing, common abrasive dust to specific surface area is 350m
2/ kg, then produces FOX-8HP type high performance water reducing agent of polyocarboxy acid pulvis with 3 parts of Suzhou Fu Ke companies, 33 parts of glass microballons mixes, and obtains concrete speed and to hammer in slurry healant.
Embodiment 4:
Distinguish with embodiment 1 and be, in gross weight 100 parts, by high aluminium cement clinker 46 parts, anhydrite 12 parts, alunite 15 parts mixing, common abrasive dust to specific surface area is 350m
2/ kg, then produces FOX-8HP type high performance water reducing agent of polyocarboxy acid pulvis with 5 parts of Suzhou Fu Ke companies, 22 parts of glass microballons mixes, and obtains concrete speed and to hammer in slurry healant.
Embodiment 5:
Distinguish with embodiment 1 and be, in gross weight 100 parts, by high aluminium cement clinker 47 parts, anhydrite 12 parts, alunite 13 parts mixing, common abrasive dust to specific surface area is 370m
2/ kg, then produces FOX-8HP type high performance water reducing agent of polyocarboxy acid pulvis with 4 parts of Suzhou Fu Ke companies, 24 parts of glass microballons mixes, and obtains concrete speed and to hammer in slurry healant.
Embodiment 6:
Distinguish with embodiment 1 and be, in gross weight 100 parts, by high aluminium cement clinker 41 parts, anhydrite 11 parts, alunite 14 parts mixing, common abrasive dust to specific surface area is 380m
2/ kg, then produces FOX-8HP type high performance water reducing agent of polyocarboxy acid pulvis with 4 parts of Suzhou Fu Ke companies, 30 parts of glass microballons mixes, and obtains concrete speed and to hammer in slurry healant.
Respectively at different tools crannied concrete surface, grouting repair process is carried out to above embodiment, after testing, healant time of coagulation is that 1-3h is adjustable, namely 4h ultimate compression strength be greater than 30MPa, 1h intensity can reach 60MPa, have micro-swollen characteristic, 28d contract with dry rate is less than 0.011%, and freeze proof grade can reach F250.Therefore concrete speed of the present invention hammer in slurry healant construction convenient, hardened paste properties is all more satisfactory.
Claims (8)
1. a concrete speed is hammered in slurry healant, it is characterized in that comprising each component by following weight: high aluminium cement clinker 40-50 part, anhydrite 10-15 part, alunite 10-15 part, high performance water reducing agent of polyocarboxy acid pulvis 3-5 part, glass microballon 15-37 part, each components total totally 100 parts.
2. a kind of concrete speed according to claim 1 is hammered in slurry healant, it is characterized in that: the common abrasive dust of described high aluminium cement clinker, anhydrite, alunite to specific surface area is 350-400m
2/ kg.
3. a kind of concrete speed according to claim 1 is hammered in slurry healant, it is characterized in that: SiO in described glass microballon
2content is 70%, and described glass microballon median size is 10-12 micron.
4. a kind of concrete speed according to claim 1 is hammered in slurry healant, it is characterized in that: described high performance water reducing agent of polyocarboxy acid pulvis is FOX-8HP type.
5. a kind of concrete speed according to claim 1 is hammered in slurry healant, it is characterized in that comprising each component by following weight: high aluminium cement clinker 50 parts, anhydrite 15 parts, alunite 15 parts, 3 parts, high performance water reducing agent of polyocarboxy acid pulvis, glass microballon 17 parts.
6. a kind of concrete speed according to claim 1 is hammered in slurry healant, it is characterized in that comprising each component by following weight: high aluminium cement clinker 40 parts, anhydrite 10 parts, alunite 10 parts, 5 parts, high performance water reducing agent of polyocarboxy acid pulvis, glass microballon 35 parts.
7. a kind of concrete speed according to claim 1 is hammered in slurry healant, it is characterized in that comprising each component by following weight: high aluminium cement clinker 42 parts, anhydrite 11 parts, alunite 11 parts, 3 parts, high performance water reducing agent of polyocarboxy acid pulvis, glass microballon 33 parts.
8. a kind of concrete speed according to claim 1 is hammered in slurry healant, it is characterized in that comprising each component by following weight: high aluminium cement clinker 46 parts, anhydrite 12 parts, alunite 15 parts, 5 parts, high performance water reducing agent of polyocarboxy acid pulvis, glass microballon 22 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510739528.5A CN105218058A (en) | 2015-11-04 | 2015-11-04 | A kind of concrete speed is hammered in slurry healant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510739528.5A CN105218058A (en) | 2015-11-04 | 2015-11-04 | A kind of concrete speed is hammered in slurry healant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105218058A true CN105218058A (en) | 2016-01-06 |
Family
ID=54987410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510739528.5A Pending CN105218058A (en) | 2015-11-04 | 2015-11-04 | A kind of concrete speed is hammered in slurry healant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105218058A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587845A (en) * | 2016-12-19 | 2017-04-26 | 吴硕 | Concrete repairing agent and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5714003A (en) * | 1997-02-12 | 1998-02-03 | Mineral Resource Technologies, Llc | Blended hydraulic cement |
| CN1844030A (en) * | 2006-04-30 | 2006-10-11 | 江苏博特新材料有限公司 | Quick repairing agent for cement concrete |
| CN101250043A (en) * | 2008-03-07 | 2008-08-27 | 南京航空航天大学 | Rapid mending agent for microscopic checks of airport pavement and preparation thereof |
| CN101337792A (en) * | 2008-08-27 | 2009-01-07 | 南京派尼尔科技实业有限公司 | Repairing agent for cement concrete bridge deck thin layer |
| CN102838334A (en) * | 2012-09-28 | 2012-12-26 | 中铁十九局集团有限公司 | Concrete member mending agent, preparation method and construction method |
-
2015
- 2015-11-04 CN CN201510739528.5A patent/CN105218058A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5714003A (en) * | 1997-02-12 | 1998-02-03 | Mineral Resource Technologies, Llc | Blended hydraulic cement |
| CN1844030A (en) * | 2006-04-30 | 2006-10-11 | 江苏博特新材料有限公司 | Quick repairing agent for cement concrete |
| CN101250043A (en) * | 2008-03-07 | 2008-08-27 | 南京航空航天大学 | Rapid mending agent for microscopic checks of airport pavement and preparation thereof |
| CN101337792A (en) * | 2008-08-27 | 2009-01-07 | 南京派尼尔科技实业有限公司 | Repairing agent for cement concrete bridge deck thin layer |
| CN102838334A (en) * | 2012-09-28 | 2012-12-26 | 中铁十九局集团有限公司 | Concrete member mending agent, preparation method and construction method |
Non-Patent Citations (2)
| Title |
|---|
| 孙武斌等: "《建筑材料性能与应用》", 30 November 2012, 中国水利水电出版社 * |
| 闫振甲等: "《高性能泡沫混凝土保温制品实用技术》", 30 June 2015, 中国建材工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587845A (en) * | 2016-12-19 | 2017-04-26 | 吴硕 | Concrete repairing agent and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101809485B1 (en) | Ultra rapid harding,high early strength waterproof and mothproof mortar composition | |
| KR101873782B1 (en) | Cement mortar composition for repairing concrete structure with improved durability and repairing method of concrete structure therewith | |
| CN104478349B (en) | A kind of early strong high abrasion gravity flowing levelling mortar repaired for ground and preparation method thereof | |
| CN113356519B (en) | Ground stirring-free stone-filled concrete leveling construction process and ground leveling structure | |
| CN108793905A (en) | A kind of mending mortar and preparation method thereof and the application in precast concrete repairing | |
| CN108117347A (en) | A kind of fibre reinforced concrete Rapid Repairing Material for Read Surface and preparation method | |
| CN110423090B (en) | Quick-setting anti-crack cold crack pouring material for pavement crack repair and preparation method thereof | |
| CN104386985A (en) | High-strength frost-resistant concrete | |
| KR102117062B1 (en) | Crack reduction type quick-hardening cement concrete composition comprising phase change material and functional binder, or repairing method for road pavement therewith | |
| CN104761212A (en) | Low cementitious material self-compact concrete with rice husk ash as internal curing agent | |
| CN103833289A (en) | Quick-setting anti-crack polymeric mortar | |
| CN105272094A (en) | Modified hydraulic lime based material and preparation method thereof | |
| CN106278095A (en) | A kind of soil-solidified-agent | |
| CN104496236A (en) | Binding material gypsum-based ecological cement and production method thereof | |
| KR101862594B1 (en) | Cement mortar composition for wall surface | |
| CN104926242A (en) | Concrete crack repair grouting material and preparation method thereof | |
| CN112777960A (en) | High-durability liquid alkali-free accelerator and preparation method thereof | |
| CN104817292B (en) | Bridge floor repairing water-based polyurethane polymer mortar and preparation method thereof | |
| CN110698150A (en) | Anti-crack repair mortar and preparation method thereof | |
| CN113387656A (en) | High-strength double-component anti-crack repair mortar and preparation method thereof | |
| CN105218058A (en) | A kind of concrete speed is hammered in slurry healant | |
| KR101613879B1 (en) | High strength mortar composition and manufacturing method using the same | |
| CN105347714A (en) | Modified phosphogypsum cement retarder | |
| KR101912938B1 (en) | Ultra Rapid Hardening Blended Cement Using Industrial By-product and Method for Repairing a Concrete Pavement Using the same | |
| CN105503103A (en) | Polymer modified cement-based waterproof mortar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |