CN113105136A - Preparation method of early-strength regenerated micro powder - Google Patents
Preparation method of early-strength regenerated micro powder Download PDFInfo
- Publication number
- CN113105136A CN113105136A CN202011144718.XA CN202011144718A CN113105136A CN 113105136 A CN113105136 A CN 113105136A CN 202011144718 A CN202011144718 A CN 202011144718A CN 113105136 A CN113105136 A CN 113105136A
- Authority
- CN
- China
- Prior art keywords
- micro powder
- regenerated micro
- water
- early
- regenerated
- 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.)
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Classifications
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- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Test of | Cement (g) | Early strength type regenerated micro powder (g) | Sand | Water (W) |
Basic mortar | 450 | —— | 1350 | 180 |
Contrast mortar | 425 | 25 (unmodified recycled micropowder) | 1350 | 180 |
Example 1 | 425 | 25 | 1350 | 180 |
Example 2 | 425 | 25 | 1350 | 180 |
Example 3 | 425 | 25 | 1350 | 180 |
Example 4 | 425 | 25 | 1350 | 180 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011144718.XA CN113105136B (en) | 2020-10-23 | 2020-10-23 | Preparation method of early-strength regenerated micro powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011144718.XA CN113105136B (en) | 2020-10-23 | 2020-10-23 | Preparation method of early-strength regenerated micro powder |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113105136A true CN113105136A (en) | 2021-07-13 |
CN113105136B CN113105136B (en) | 2022-08-12 |
Family
ID=76708981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011144718.XA Active CN113105136B (en) | 2020-10-23 | 2020-10-23 | Preparation method of early-strength regenerated micro powder |
Country Status (1)
Country | Link |
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CN (1) | CN113105136B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113788638A (en) * | 2021-10-11 | 2021-12-14 | 台州学院 | High-activity regenerated micro powder and preparation method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102092993A (en) * | 2010-11-25 | 2011-06-15 | 浙江大学 | Nano reinforcing method for recycled aggregate concrete |
CN103086619A (en) * | 2013-01-22 | 2013-05-08 | 浙江大学宁波理工学院 | Method for preparing construction waste micro-powder composite admixture |
CN106242327A (en) * | 2016-07-21 | 2016-12-21 | 武汉源锦商品混凝土有限公司 | Regenerated micropowder cement admixture and preparation method thereof |
CN107954623A (en) * | 2017-11-17 | 2018-04-24 | 东南大学 | A kind of preparation method of solid waste surface in situ growth nano particle |
CN110255957A (en) * | 2019-04-11 | 2019-09-20 | 武汉理工大学 | A kind of building waste nanocrystal and its preparation method and application |
WO2020017710A1 (en) * | 2018-07-20 | 2020-01-23 | 이지스 주식회사 | High-early strength mixture for cement concrete and method for producing same |
CN111087228A (en) * | 2019-12-04 | 2020-05-01 | 宜兴市耐火材料有限公司 | Nano-silicon in-situ generated ceramic phase enhanced aluminum-carbon sliding plate and preparation process thereof |
-
2020
- 2020-10-23 CN CN202011144718.XA patent/CN113105136B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102092993A (en) * | 2010-11-25 | 2011-06-15 | 浙江大学 | Nano reinforcing method for recycled aggregate concrete |
CN103086619A (en) * | 2013-01-22 | 2013-05-08 | 浙江大学宁波理工学院 | Method for preparing construction waste micro-powder composite admixture |
CN106242327A (en) * | 2016-07-21 | 2016-12-21 | 武汉源锦商品混凝土有限公司 | Regenerated micropowder cement admixture and preparation method thereof |
CN107954623A (en) * | 2017-11-17 | 2018-04-24 | 东南大学 | A kind of preparation method of solid waste surface in situ growth nano particle |
WO2020017710A1 (en) * | 2018-07-20 | 2020-01-23 | 이지스 주식회사 | High-early strength mixture for cement concrete and method for producing same |
CN110255957A (en) * | 2019-04-11 | 2019-09-20 | 武汉理工大学 | A kind of building waste nanocrystal and its preparation method and application |
CN111087228A (en) * | 2019-12-04 | 2020-05-01 | 宜兴市耐火材料有限公司 | Nano-silicon in-situ generated ceramic phase enhanced aluminum-carbon sliding plate and preparation process thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113788638A (en) * | 2021-10-11 | 2021-12-14 | 台州学院 | High-activity regenerated micro powder and preparation method thereof |
Also Published As
Publication number | Publication date |
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CN113105136B (en) | 2022-08-12 |
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GR01 | Patent grant | ||
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CB03 | Change of inventor or designer information |
Inventor after: Dong Yongyan Inventor after: Li Jingwei Inventor after: Hu Xingwei Inventor after: Jiang Xiaoni Inventor after: Feng Zhanbing Inventor after: Qi Changdong Inventor after: Sun Changyong Inventor after: Xin Xianpeng Inventor after: Xue Fengjiang Inventor after: Zuo Yatong Inventor before: Dong Yongyan Inventor before: Li Jingwei Inventor before: Xue Fengjiang Inventor before: Jiang Xiaoni Inventor before: Feng Zhanbing Inventor before: Hu Xingwei Inventor before: Zuo Yatong Inventor before: Qi Changdong Inventor before: Sun Changyong Inventor before: Xin Xianpeng |
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CB03 | Change of inventor or designer information |