CN1821157A - Composite additive capable of preventing CA mortar laminated segregation - Google Patents
Composite additive capable of preventing CA mortar laminated segregation Download PDFInfo
- Publication number
- CN1821157A CN1821157A CNA2006100184405A CN200610018440A CN1821157A CN 1821157 A CN1821157 A CN 1821157A CN A2006100184405 A CNA2006100184405 A CN A2006100184405A CN 200610018440 A CN200610018440 A CN 200610018440A CN 1821157 A CN1821157 A CN 1821157A
- Authority
- CN
- China
- Prior art keywords
- mortar
- composite additive
- flyash
- wilkinite
- silicon ash
- 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.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Road Paving Structures (AREA)
Abstract
Description
Embodiment | Cement: emulsified bitumen: add water: sand: additive (silicon ash: wilkinite) (weight part) | Main performance index | ||||
Operable time/minute | 24h rate of expansion/% | Ultimate compression strength/MPa | Material separation degree/% | |||
1d | 3d/ | |||||
1 | 100∶160∶20∶200∶(0∶0) | 18 | -1.8 | 0.1 | 0.3 | 20 |
2 | 100∶160∶20∶200∶(10∶10) | 70 | -0.7 | 0.25 | 0.4 | 1.4 |
3 | 100∶160∶20∶200∶(10∶20) | 80 | -0.4 | 0.25 | 0.35 | 0.8 |
4 | 100∶160∶20∶200∶(20∶20) | 88 | -0.2 | 0.20 | 0.4 | 0.5 |
Embodiment | Cement: emulsified bitumen: add water: sand: additive (silicon ash: flyash: wilkinite) (weight part) | Main performance index | ||||
Operable time/minute | 24h rate of expansion/% | Ultimate compression strength/MPa | Material separation degree/% | |||
1d | 3d | |||||
1 | 100∶160∶20∶200∶(0∶0∶0) | 18 | -1.8 | 0.1 | 0.3 | 20 |
5 | 100∶160∶20∶200∶(10∶10∶5) | 72 | -0.4 | 0.2 | 0.4 | 1.0 |
6 | 100∶160∶20∶200∶(10∶20∶10) | 83 | -0.3 | 0.3 | 0.35 | 0.5 |
7 | 100∶160∶20∶200∶(20∶20∶5) | 88 | -0.1 | 0.25 | 0.4 | 0.3 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100184405A CN100337970C (en) | 2006-02-28 | 2006-02-28 | Composite additive capable of preventing CA mortar laminated segregation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100184405A CN100337970C (en) | 2006-02-28 | 2006-02-28 | Composite additive capable of preventing CA mortar laminated segregation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1821157A true CN1821157A (en) | 2006-08-23 |
CN100337970C CN100337970C (en) | 2007-09-19 |
Family
ID=36922757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100184405A Expired - Fee Related CN100337970C (en) | 2006-02-28 | 2006-02-28 | Composite additive capable of preventing CA mortar laminated segregation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100337970C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100558669C (en) * | 2007-12-19 | 2009-11-11 | 同济大学 | A kind of composite water-retaining thickening material and using method thereof that is used for commodity mortar |
CN102070354A (en) * | 2010-12-10 | 2011-05-25 | 浙江大学 | Method for preparing cement asphalt (CA) mortar for China railway track system (CRTS) II slab ballastless tracks |
CN102093000A (en) * | 2010-12-10 | 2011-06-15 | 浙江工业大学 | CRTS II type slab ballastless track cement asphalt (CA) mortar |
CN102173628A (en) * | 2011-03-16 | 2011-09-07 | 江苏博特新材料有限公司 | Shrinkage-reducing compound additive capable of effectively reducing CA (cement and asphalt) mortar bleeding, and CA mortar dry material and CA mortar containing same |
CN103204646A (en) * | 2012-01-17 | 2013-07-17 | 中国铁道科学研究院铁道建筑研究所 | Special stabilizing agent for cement-emulsified asphalt mortar |
CN106565124A (en) * | 2015-10-09 | 2017-04-19 | 中建西部建设股份有限公司 | Expanded alkyl air entraining agent |
CN111484305A (en) * | 2020-04-25 | 2020-08-04 | 广西交通职业技术学院 | CA mortar for plate-type ballastless track and production method thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100509685C (en) * | 2004-04-06 | 2009-07-08 | 株洲时代新材料科技股份有限公司 | Cement asphalt mortar in use for ballastless track in railroad or city light rail, as well as fabricating method and construction method thereof |
-
2006
- 2006-02-28 CN CNB2006100184405A patent/CN100337970C/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100558669C (en) * | 2007-12-19 | 2009-11-11 | 同济大学 | A kind of composite water-retaining thickening material and using method thereof that is used for commodity mortar |
CN102070354A (en) * | 2010-12-10 | 2011-05-25 | 浙江大学 | Method for preparing cement asphalt (CA) mortar for China railway track system (CRTS) II slab ballastless tracks |
CN102093000A (en) * | 2010-12-10 | 2011-06-15 | 浙江工业大学 | CRTS II type slab ballastless track cement asphalt (CA) mortar |
CN102173628A (en) * | 2011-03-16 | 2011-09-07 | 江苏博特新材料有限公司 | Shrinkage-reducing compound additive capable of effectively reducing CA (cement and asphalt) mortar bleeding, and CA mortar dry material and CA mortar containing same |
CN103204646A (en) * | 2012-01-17 | 2013-07-17 | 中国铁道科学研究院铁道建筑研究所 | Special stabilizing agent for cement-emulsified asphalt mortar |
CN103204646B (en) * | 2012-01-17 | 2015-09-02 | 中国铁道科学研究院铁道建筑研究所 | Cement emulsified asphalt mortar is stabilizing agent specially used |
CN106565124A (en) * | 2015-10-09 | 2017-04-19 | 中建西部建设股份有限公司 | Expanded alkyl air entraining agent |
CN111484305A (en) * | 2020-04-25 | 2020-08-04 | 广西交通职业技术学院 | CA mortar for plate-type ballastless track and production method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN100337970C (en) | 2007-09-19 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HUBEI GUOCHUANG HI-TECH MATERIAL CO., LTD. Free format text: FORMER OWNER: GUOCHUANG GAOKE INDUSTRY GROUP CO., LTD., HUBEI Effective date: 20100727 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430074 17/F, GAOKE BUILDING, GUANDONG SCIENCE PARK, WUCHANG DISTRICT, WUHAN CITY, HUBEI PROVINCE TO: 430074 17/F, GAOKE BUILDING, GUANDONG SCIENCE PARK, WUCHANG, WUHAN CITY |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100727 Address after: 430074, 17 building, hi tech building, Kanto science and Technology Park, Wuchang, Wuhan Co-patentee after: Wuhan University of Technology Patentee after: Hubei Guochuang Hi-tech Material Co., Ltd. Address before: 430074, 17 floor, hi tech building, Kanto Science Park, Wuchang District, Wuhan, Hubei Co-patentee before: Wuhan University of Technology Patentee before: Guochuang Gaoke Industry Group Co., Ltd., Hubei |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20180228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |