CN112745054B - 一种抗盐侵蚀的海工混凝土外加剂及其制备方法 - Google Patents
一种抗盐侵蚀的海工混凝土外加剂及其制备方法 Download PDFInfo
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- CN112745054B CN112745054B CN202011621292.2A CN202011621292A CN112745054B CN 112745054 B CN112745054 B CN 112745054B CN 202011621292 A CN202011621292 A CN 202011621292A CN 112745054 B CN112745054 B CN 112745054B
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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
- 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
- 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
-
- 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
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/61—Corrosion inhibitors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
P·O 42.5级水泥 | 水 | 标准砂 | 粉煤灰 | 碎石 |
400 | 375 | 780 | 210 | 1300 |
试验组 | 掺量% | 电通量C |
实施例1 | 2 | 950 |
实施例2 | 2 | 890 |
实施例3 | 2 | 850 |
实施例4 | 2 | 845 |
对比例1 | 2 | 1150 |
对比例2 | 2 | 1200 |
空白组 | 0 | 1359 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011621292.2A CN112745054B (zh) | 2020-12-31 | 2020-12-31 | 一种抗盐侵蚀的海工混凝土外加剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011621292.2A CN112745054B (zh) | 2020-12-31 | 2020-12-31 | 一种抗盐侵蚀的海工混凝土外加剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN112745054A CN112745054A (zh) | 2021-05-04 |
CN112745054B true CN112745054B (zh) | 2022-02-22 |
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ID=75650311
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CN202011621292.2A Active CN112745054B (zh) | 2020-12-31 | 2020-12-31 | 一种抗盐侵蚀的海工混凝土外加剂及其制备方法 |
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CN (1) | CN112745054B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114634325B (zh) * | 2022-04-15 | 2023-03-17 | 日照海工研新材料有限公司 | 一种海工混凝土用防腐抗裂减渗剂及其制备方法 |
CN115259703B (zh) * | 2022-07-25 | 2023-06-16 | 临沂海螺新材料科技有限公司 | 一种固废材料基抗侵蚀速凝海工水泥及其制备方法 |
CN115321885B (zh) * | 2022-08-04 | 2023-05-30 | 临沂天元混凝土工程有限公司 | 一种海工混凝土用聚合物改性水泥基修补砂浆及其制备方法 |
CN115849762B (zh) * | 2022-12-08 | 2024-02-23 | 安徽海螺材料科技股份有限公司 | 一种抗渗、抗侵蚀的海工混凝土复合外加剂及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4808641A (en) * | 1986-07-31 | 1989-02-28 | Fujisawa Pharmaceutical Co., Ltd. | Concrete admixture |
CN101337787A (zh) * | 2008-08-27 | 2009-01-07 | 南京派尼尔科技实业有限公司 | 一种海工混凝土抗腐蚀外加剂 |
CN101462843B (zh) * | 2008-12-17 | 2011-05-25 | 同济大学 | 海工混凝土耐腐蚀外加剂及其制备方法 |
CN109293279B (zh) * | 2018-12-07 | 2020-12-11 | 中建商品混凝土有限公司 | 一种海工混凝土抗腐蚀复合外加剂 |
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2020
- 2020-12-31 CN CN202011621292.2A patent/CN112745054B/zh active Active
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Address after: 276000 north of the intersection of Wenquan road and Fenghuang street, Fenghuangling sub district office, Hedong, Linyi City, Shandong Province Applicant after: Linyi conch New Material Technology Co.,Ltd. Applicant after: Anhui Conch New Materials Technology Co.,Ltd. Address before: 276000 north of the intersection of Wenquan road and Fenghuang street, Fenghuangling sub district office, Hedong, Linyi City, Shandong Province Applicant before: LINYI HONGYI TECHNOLOGY DEVELOPMENT Co.,Ltd. Applicant before: Anhui Conch New Materials Technology Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: 276000 north of the intersection of Wenquan road and Fenghuang street, Fenghuangling sub district office, Hedong, Linyi City, Shandong Province Patentee after: Linyi conch New Material Technology Co.,Ltd. Patentee after: Anhui Conch Material Technology Co.,Ltd. Address before: 276000 north of the intersection of Wenquan road and Fenghuang street, Fenghuangling sub district office, Hedong, Linyi City, Shandong Province Patentee before: Linyi conch New Material Technology Co.,Ltd. Patentee before: Anhui Conch New Materials Technology Co.,Ltd. |
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