CN113735489A - 一种抗硫酸盐侵蚀防腐剂、喷射混凝土及其制备方法 - Google Patents
一种抗硫酸盐侵蚀防腐剂、喷射混凝土及其制备方法 Download PDFInfo
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- CN113735489A CN113735489A CN202111091234.8A CN202111091234A CN113735489A CN 113735489 A CN113735489 A CN 113735489A CN 202111091234 A CN202111091234 A CN 202111091234A CN 113735489 A CN113735489 A CN 113735489A
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
-
- 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
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00146—Sprayable or pumpable mixtures
- C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2015—Sulfate resistance
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)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
实施例 | 终凝/s | 回弹率/% | 抗蚀系数 | 抗硫酸盐侵蚀等级 |
实施例1 | 225 | 7.2 | 93 | >KS150 |
实施例2 | 190 | 6.2 | 95 | >KS150 |
实施例3 | 221 | 6.5 | 92 | >KS150 |
实施例4 | 198 | 6.3 | 93 | >KS150 |
实施例5 | 195 | 6.9 | 94 | >KS150 |
对比例1 | 310 | 10.2 | 86 | <KS150 |
对比例2 | 320 | 13.5 | 85 | <KS150 |
对比例3 | 415 | 26 | 75 | <KS150 |
Claims (10)
Priority Applications (1)
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CN202111091234.8A CN113735489A (zh) | 2021-09-17 | 2021-09-17 | 一种抗硫酸盐侵蚀防腐剂、喷射混凝土及其制备方法 |
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CN202111091234.8A CN113735489A (zh) | 2021-09-17 | 2021-09-17 | 一种抗硫酸盐侵蚀防腐剂、喷射混凝土及其制备方法 |
Publications (1)
Publication Number | Publication Date |
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CN113735489A true CN113735489A (zh) | 2021-12-03 |
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CN202111091234.8A Pending CN113735489A (zh) | 2021-09-17 | 2021-09-17 | 一种抗硫酸盐侵蚀防腐剂、喷射混凝土及其制备方法 |
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CN (1) | CN113735489A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114644502A (zh) * | 2022-02-26 | 2022-06-21 | 深圳市和志诚环保建材有限公司 | 一种抗裂型渣土砌块及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104176964A (zh) * | 2013-05-27 | 2014-12-03 | 陕西通宇新材料有限公司 | 一种混凝土复合防腐剂 |
CN110922125A (zh) * | 2019-11-18 | 2020-03-27 | 北京太平洋水泥制品有限公司 | 一种抗硫酸盐侵蚀混凝土及其制备方法 |
CN112441760A (zh) * | 2020-11-26 | 2021-03-05 | 中交武汉港湾工程设计研究院有限公司 | 喷射混凝土用复合掺和料及其制备方法与应用 |
CN113307536A (zh) * | 2021-05-25 | 2021-08-27 | 天津市金盛源特种建材有限公司 | 一种防腐阻锈型抗裂防水剂 |
-
2021
- 2021-09-17 CN CN202111091234.8A patent/CN113735489A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104176964A (zh) * | 2013-05-27 | 2014-12-03 | 陕西通宇新材料有限公司 | 一种混凝土复合防腐剂 |
CN110922125A (zh) * | 2019-11-18 | 2020-03-27 | 北京太平洋水泥制品有限公司 | 一种抗硫酸盐侵蚀混凝土及其制备方法 |
CN112441760A (zh) * | 2020-11-26 | 2021-03-05 | 中交武汉港湾工程设计研究院有限公司 | 喷射混凝土用复合掺和料及其制备方法与应用 |
CN113307536A (zh) * | 2021-05-25 | 2021-08-27 | 天津市金盛源特种建材有限公司 | 一种防腐阻锈型抗裂防水剂 |
Non-Patent Citations (1)
Title |
---|
贾淑明等: "《土木工程材料》", 28 February 2019, 西安电子科技大学出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114644502A (zh) * | 2022-02-26 | 2022-06-21 | 深圳市和志诚环保建材有限公司 | 一种抗裂型渣土砌块及其制备方法 |
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Inventor after: Chen Xuyong Inventor after: Cheng Shukai Inventor after: Wu Qiaoyun Inventor after: Zhang Di Inventor after: Cheng Ziyang Inventor after: Xu Xiong Inventor after: Wu Ziyang Inventor after: You Xiao Inventor before: Cheng Shukai Inventor before: Chen Xuyong Inventor before: Wu Qiaoyun Inventor before: Zhang Di Inventor before: Cheng Ziyang Inventor before: Xu Xiong Inventor before: Wu Ziyang Inventor before: You Xiao |
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