CN100473624C - 混凝土轻硅纤维阻裂增强剂 - Google Patents
混凝土轻硅纤维阻裂增强剂 Download PDFInfo
- Publication number
- CN100473624C CN100473624C CNB2007100349474A CN200710034947A CN100473624C CN 100473624 C CN100473624 C CN 100473624C CN B2007100349474 A CNB2007100349474 A CN B2007100349474A CN 200710034947 A CN200710034947 A CN 200710034947A CN 100473624 C CN100473624 C CN 100473624C
- Authority
- CN
- China
- Prior art keywords
- concrete
- crack
- component
- fibre
- light
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
项目 | 执行标准TC·474—1999 | 实测值 |
泌水率比(%)≤ | 70 | 47 |
凝结时间差(mm)≥初凝 | —90 | 210 |
终凝 | — | — |
抗压强度比≥3d | 90 | 130 |
7d | 100 | 147 |
28d | 90 | 135 |
渗透高度比≤28d | 40 | 28 |
28d收缩率比(%)≤ | 135 | 115 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100349474A CN100473624C (zh) | 2007-05-16 | 2007-05-16 | 混凝土轻硅纤维阻裂增强剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100349474A CN100473624C (zh) | 2007-05-16 | 2007-05-16 | 混凝土轻硅纤维阻裂增强剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101058499A CN101058499A (zh) | 2007-10-24 |
CN100473624C true CN100473624C (zh) | 2009-04-01 |
Family
ID=38864824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100349474A Expired - Fee Related CN100473624C (zh) | 2007-05-16 | 2007-05-16 | 混凝土轻硅纤维阻裂增强剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100473624C (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101439943B (zh) * | 2007-11-19 | 2012-09-19 | 苏笮斌 | 一种用于抑制混凝土碱集料反应的组合物及其制备方法 |
CN102491670B (zh) * | 2011-11-22 | 2013-03-20 | 武汉工程大学 | Whdf型混凝土减水防渗抗裂剂 |
CN103193413A (zh) * | 2013-04-19 | 2013-07-10 | 上海武冠新材料有限公司 | 混凝土抗震抗冲击抗裂剂 |
CN103359969B (zh) * | 2013-05-06 | 2014-12-17 | 俞锡贤 | 保水抗冻增强剂及其制备方法 |
CN104030642B (zh) * | 2014-06-30 | 2016-01-20 | 湖南省建筑工程集团总公司 | 一种纤维混凝土 |
CN104030596B (zh) * | 2014-06-30 | 2015-06-17 | 湖南省建筑工程集团总公司 | 一种无碱抗裂混凝土减缩剂 |
CN104016611B (zh) * | 2014-06-30 | 2015-08-19 | 湖南省建筑工程集团总公司 | 一种耐久型混凝土防水剂 |
CN104529210B (zh) * | 2014-12-08 | 2017-02-22 | 江苏奥米建材科技有限公司 | 一种亲水性保坍矿物复合纤维颗粒及其制备方法 |
CN104631262B (zh) * | 2014-12-19 | 2018-10-02 | 大元建业集团股份有限公司 | 一种减少现场水泥冷再生混合料基层裂缝的施工方法 |
CN107738349A (zh) * | 2017-10-13 | 2018-02-27 | 中铁四局集团第四工程有限公司 | 一种适用于大型管片的预制方法 |
CN108117299A (zh) * | 2017-12-31 | 2018-06-05 | 江苏申御特种建材有限公司 | 一种复合纤维抗裂剂及其制备方法 |
CN111875282A (zh) * | 2019-05-01 | 2020-11-03 | 邓彩霞 | 一种水泥抗折增强剂 |
CN110734245A (zh) * | 2019-10-29 | 2020-01-31 | 武汉三源特种建材有限责任公司 | 水化热抑制型混凝土抗裂防水剂、其制备方法及其应用 |
CN114230252A (zh) * | 2021-12-28 | 2022-03-25 | 浙江研翔新材料有限公司 | 一种自密实抑温防水复合材料及其制备方法 |
CN114262174A (zh) * | 2021-12-28 | 2022-04-01 | 江西省矿产资源保障服务中心 | 含亚微米级植硅体硅粉的水泥增强剂、制备方法及其应用 |
-
2007
- 2007-05-16 CN CNB2007100349474A patent/CN100473624C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101058499A (zh) | 2007-10-24 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HUNAN CONSTRUCTION GROUP COMPANY Free format text: FORMER OWNER: XIAO LIAO Effective date: 20080321 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080321 Address after: Postal code 788, Furong South Road, Hunan, Changsha: 410004 Applicant after: Hunan Construction Engineering Group Corporation Address before: Room 501, flying tower, 3 Station Road, Yuhu District, Hunan, Xiangtan Province, China: 411100 Applicant before: Xiao Liao |
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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: 20090401 Termination date: 20170516 |
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CF01 | Termination of patent right due to non-payment of annual fee |