CN110713358B - 一种水泥纳米悬浮液混凝土早强剂及其制备方法 - Google Patents
一种水泥纳米悬浮液混凝土早强剂及其制备方法 Download PDFInfo
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- CN110713358B CN110713358B CN201911050516.6A CN201911050516A CN110713358B CN 110713358 B CN110713358 B CN 110713358B CN 201911050516 A CN201911050516 A CN 201911050516A CN 110713358 B CN110713358 B CN 110713358B
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- cement
- early strength
- strength agent
- portland cement
- concrete
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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
- 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
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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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
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- 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
试验编号 | 水泥(g) | 砂(g) | 水(g) | 早强剂(g) | 备注 |
对照组1 | 450.0 | 1350.0 | 157.5 | 0.0 | 空白 |
对照组2 | 450.0 | 1350.0 | 148.2 | 15.75 | 聚羧酸早强剂 |
实验组1 | 450.0 | 1350.0 | 145.6 | 15.75 | 实施例1 |
实验组2 | 450.0 | 1350.0 | 138.9 | 15.75 | 实施例2 |
实验组3 | 450.0 | 1350.0 | 142,8 | 15.75 | 实施例3 |
材料(kg) | 水泥 | 粉煤灰 | 矿粉 | 水 | 砂 | 石子 | 早强剂 | 备注 |
对照组1 | 300 | 80 | 30 | 145 | 820 | 1005 | 0 | 空白 |
对照组2 | 300 | 80 | 30 | 138 | 820 | 1005 | 4.5 | 聚羧酸早强剂 |
实验组1 | 300 | 80 | 30 | 136 | 820 | 1005 | 4.5 | 实施例1 |
实验组2 | 300 | 80 | 30 | 133 | 820 | 1005 | 4.5 | 实施例2 |
实验组3 | 300 | 80 | 30 | 135 | 820 | 1005 | 4.5 | 实施例3 |
Claims (8)
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CN110713358B true CN110713358B (zh) | 2022-01-07 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112456845B (zh) * | 2020-12-14 | 2022-06-17 | 河北红墙新材料有限公司 | 一种水泥熟料水化悬浮液混凝土早强剂及其应用 |
CN112694280B (zh) * | 2020-12-17 | 2022-07-29 | 广东红墙新材料股份有限公司 | 一种水化晶核混凝土促凝早强剂及其制备方法 |
CN116283033A (zh) * | 2022-12-14 | 2023-06-23 | 河北红墙新材料有限公司 | 一种混凝土防冻剂及制备方法 |
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IT1318642B1 (it) * | 2000-07-25 | 2003-08-27 | Italcementi Spa | Agente coesivizzante inorganico per impasti cementizi autocompattanti. |
CN103965414A (zh) * | 2014-05-23 | 2014-08-06 | 同济大学 | 一种早强型聚羧酸系减水剂、合成工艺及使用方法 |
CN104803625A (zh) * | 2014-11-04 | 2015-07-29 | 江苏苏博特新材料股份有限公司 | 一种纳米悬浮液混凝土早强剂及其制备方法 |
CN105330194A (zh) * | 2015-12-01 | 2016-02-17 | 江苏苏博特新材料股份有限公司 | 一种纳米悬浮液混凝土早强剂及其制备方法 |
CN105504184A (zh) * | 2016-01-15 | 2016-04-20 | 江苏苏博特新材料股份有限公司 | 抗泥型聚羧酸减水剂的制备方法及应用 |
CN105541161A (zh) * | 2015-12-15 | 2016-05-04 | 广东红墙新材料股份有限公司 | 超早强聚羧酸减水剂在制备混凝土预制构件中的用途 |
Family Cites Families (2)
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CN103664028B (zh) * | 2013-11-01 | 2015-12-30 | 西安理工大学 | 纳米氧化硅粉在水泥基材料中的分散方法 |
CN109665737B (zh) * | 2018-12-17 | 2021-08-13 | 湖北工业大学 | 一种用于硫铝酸盐水泥的纳米水泥石早强减水剂 |
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IT1318642B1 (it) * | 2000-07-25 | 2003-08-27 | Italcementi Spa | Agente coesivizzante inorganico per impasti cementizi autocompattanti. |
CN103965414A (zh) * | 2014-05-23 | 2014-08-06 | 同济大学 | 一种早强型聚羧酸系减水剂、合成工艺及使用方法 |
CN104803625A (zh) * | 2014-11-04 | 2015-07-29 | 江苏苏博特新材料股份有限公司 | 一种纳米悬浮液混凝土早强剂及其制备方法 |
CN105330194A (zh) * | 2015-12-01 | 2016-02-17 | 江苏苏博特新材料股份有限公司 | 一种纳米悬浮液混凝土早强剂及其制备方法 |
CN105541161A (zh) * | 2015-12-15 | 2016-05-04 | 广东红墙新材料股份有限公司 | 超早强聚羧酸减水剂在制备混凝土预制构件中的用途 |
CN105504184A (zh) * | 2016-01-15 | 2016-04-20 | 江苏苏博特新材料股份有限公司 | 抗泥型聚羧酸减水剂的制备方法及应用 |
Non-Patent Citations (1)
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Inventor after: Zhang Xiaofu Inventor after: Wei Ziyi Inventor after: Lin Yongquan Inventor after: Zhao Lihua Inventor after: Bai Shuying Inventor after: Wang Ziru Inventor after: Yin Jiazhi Inventor after: Li Huaichao Inventor after: Zhang Xinxing Inventor after: Chen Kailiang Inventor before: Zhang Xiaofu Inventor before: Bai Shuying Inventor before: Zhao Lihua |
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Effective date of registration: 20200925 Address after: 516127 science and Technology Industrial Park, Shiwan Town, Boluo County, Huizhou, Guangdong Applicant after: GUANGDONG REDWALL NEW MATERIALS Co.,Ltd. Applicant after: CHINA RESOURCES CEMENT TECHNOLOGY RESEARCH DEVELOPMENT Co.,Ltd. Address before: 516127 science and Technology Industrial Park, Shiwan Town, Boluo County, Huizhou, Guangdong Applicant before: GUANGDONG REDWALL NEW MATERIALS Co.,Ltd. |
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