CN101643333B - 混凝土膨胀剂在补偿混凝土干燥收缩中的应用 - Google Patents
混凝土膨胀剂在补偿混凝土干燥收缩中的应用 Download PDFInfo
- Publication number
- CN101643333B CN101643333B CN 200910034219 CN200910034219A CN101643333B CN 101643333 B CN101643333 B CN 101643333B CN 200910034219 CN200910034219 CN 200910034219 CN 200910034219 A CN200910034219 A CN 200910034219A CN 101643333 B CN101643333 B CN 101643333B
- Authority
- CN
- China
- Prior art keywords
- concrete
- dry shrinkage
- expansive material
- cement expansive
- application
- 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.)
- Active
Links
Images
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
- 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
- C04B20/04—Heat treatment
-
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/008—Cement and like inorganic materials added as expanding or shrinkage compensating ingredients in mortar or concrete compositions, the expansion being the result of a recrystallisation
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910034219 CN101643333B (zh) | 2009-09-02 | 2009-09-02 | 混凝土膨胀剂在补偿混凝土干燥收缩中的应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910034219 CN101643333B (zh) | 2009-09-02 | 2009-09-02 | 混凝土膨胀剂在补偿混凝土干燥收缩中的应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101643333A CN101643333A (zh) | 2010-02-10 |
CN101643333B true CN101643333B (zh) | 2012-06-06 |
Family
ID=41655422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910034219 Active CN101643333B (zh) | 2009-09-02 | 2009-09-02 | 混凝土膨胀剂在补偿混凝土干燥收缩中的应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101643333B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103011655B (zh) * | 2012-12-11 | 2014-09-10 | 中建三局建设工程股份有限公司 | 钢管高强混凝土复合膨胀剂及其制备方法 |
CN103274614B (zh) * | 2013-06-27 | 2014-06-04 | 尹小林 | 一种干法旋窑生产微膨胀早强硅酸盐水泥的方法 |
CN104003639A (zh) * | 2014-05-09 | 2014-08-27 | 中国铁道科学研究院铁道建筑研究所 | 一种水泥基材料全过程抗缩剂及其制备方法 |
CN104803646A (zh) * | 2015-04-14 | 2015-07-29 | 同济大学 | 一种磷渣粉微膨胀灌浆材料及其使用方法 |
CN105859171B (zh) * | 2016-03-30 | 2018-05-04 | 江苏苏博特新材料股份有限公司 | 一种抗裂增韧钢纤维及其制备方法 |
CN106045360B (zh) * | 2016-05-30 | 2019-04-26 | 张彭成 | 碱矿渣混凝土用膨胀剂及其使用方法 |
CN106587680B (zh) * | 2016-11-29 | 2018-11-09 | 广东省水利水电科学研究院 | 一种降低无机聚合物胶凝材料体积收缩的方法 |
CN106830729B (zh) * | 2017-01-22 | 2020-05-12 | 西安汉河环保科技有限公司 | 一种斜向预应力混凝土hk外加剂材料及其制备方法 |
CN107162535A (zh) * | 2017-07-19 | 2017-09-15 | 合肥广民建材有限公司 | 一种轻质高强陶粒混凝土及其制备方法 |
CN110066129B (zh) * | 2019-04-30 | 2021-08-03 | 镇江苏博特新材料有限公司 | 一种钙镁复合膨胀剂及其制备方法 |
CN110066128B (zh) * | 2019-04-30 | 2021-08-03 | 镇江苏博特新材料有限公司 | 一种利用高钙菱镁矿尾矿制备的镁质膨胀剂及其制备方法 |
CN110066127B (zh) * | 2019-04-30 | 2021-08-03 | 镇江苏博特新材料有限公司 | 一种超长超厚结构混凝土用钙镁复合膨胀剂及其制备方法 |
WO2022071797A1 (en) * | 2020-09-29 | 2022-04-07 | Technische Universiteit Eindhoven | Magnesia powder |
CN116589233B (zh) * | 2023-05-18 | 2024-04-19 | 内蒙古科技大学 | 一种低收缩碱激发胶凝材料及其制备方法 |
-
2009
- 2009-09-02 CN CN 200910034219 patent/CN101643333B/zh active Active
Non-Patent Citations (2)
Title |
---|
王新娟等.水泥基材料的收缩与膨胀剂收缩补偿作用探讨.《材料导报》.2006,第20卷(第8期),32-34. * |
陈昌礼等.氧化镁膨胀剂及其在大体积混凝士中的应用.《新型建筑材料》.2007,(第4期),60-64. * |
Also Published As
Publication number | Publication date |
---|---|
CN101643333A (zh) | 2010-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101643333B (zh) | 混凝土膨胀剂在补偿混凝土干燥收缩中的应用 | |
Kotwica et al. | Utilization of waste expanded perlite as new effective supplementary cementitious material | |
Xu et al. | Formation of ettringite in Portland cement/calcium aluminate cement/calcium sulfate ternary system hydrates at lower temperatures | |
Li et al. | Study of properties on fly ash–slag complex cement | |
Zuda et al. | Properties of alkali activated aluminosilicate material after thermal load | |
Weber et al. | Microstructure and mineral composition of Roman cements produced at defined calcination conditions | |
Gong et al. | Effects of carbamide on fluidity and setting time of sulphoaluminate cement and properties of planting concrete from sulphoaluminate cement | |
CN109020456A (zh) | 一种机制砂干混砂浆及其制备方法 | |
CN108863122B (zh) | 一种天然水硬性石灰及其制备方法 | |
EP3228607A1 (en) | Cement formulation based on sulfoaluminate with a specific proportion of ye'elimite systems | |
CN104909596A (zh) | 适用于高强自应力钢管混凝土的高效复合膨胀剂及其制备方法 | |
Piqué et al. | Evaluation of the hydration of portland cement modified with polyvinyl alcohol and nano clay | |
D'Ayala et al. | Blended lime-cement mortars for conservation purposes: Microstructure and strength development | |
CN101786819A (zh) | 复合膨胀剂及其在导流洞封堵混凝土中的应用 | |
Starinieri et al. | Pre-hydration as a technique for the retardation of Roman cement mortars | |
Budak et al. | Evaluation of heat treated clay for potential use in intervention mortars | |
CN108218259B (zh) | 利用电解锰渣作缓凝剂制备混凝土的方法及由其制备的混凝土 | |
Bouyahayaoui et al. | Mechanical and chemical characterisation of pozzolan of middele atlas in Morocco | |
CN113956009A (zh) | 一种石膏基砂浆及其制备方法 | |
CN104926160A (zh) | 一种高性能水泥的制备方法 | |
Vyskocilova et al. | Hydration processes in pastes of Roman and American natural cements | |
CN113173771B (zh) | 一种耐水磷石膏抹灰砂浆 | |
CN110563355A (zh) | 用于家庭装修砌筑水泥及其生产方法 | |
KR20120078273A (ko) | 나노슬래그와 알칼리 자극제를 포함하는 비소성 시멘트 모르타르 조성물 | |
Riza et al. | Influence of unground palm oil fuel ash (UPOFA) in compressed earth brick (CEB) properties |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Free format text: FORMER OWNER: JAINGSU ACADEMY OF BUILDING RESEARCH CO., LTD. Effective date: 20140519 Owner name: JIANGSU SUBOTE NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: BOTE NEW MATERIAL CO., LTD., JIANGSU Effective date: 20140519 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140519 Address after: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Patentee after: Jiangsu Subute New Materials Co., Ltd. Address before: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Patentee before: Jiangsu Bote New Materials Co., Ltd. Patentee before: Jiangsu Provincial Architectural Science Institute Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: No.6 shuiyougang, Gulou District, Nanjing City, Jiangsu Province 210013 Patentee after: JIANGSU SUBOTE NEW MATERIALS Co.,Ltd. Address before: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Patentee before: JIANGSU SUBOTE NEW MATERIALS Co.,Ltd. |