CN113480251A - 一种抑制变质岩碱骨料反应的胶凝材料及其制备方法 - Google Patents
一种抑制变质岩碱骨料反应的胶凝材料及其制备方法 Download PDFInfo
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- CN113480251A CN113480251A CN202110934896.0A CN202110934896A CN113480251A CN 113480251 A CN113480251 A CN 113480251A CN 202110934896 A CN202110934896 A CN 202110934896A CN 113480251 A CN113480251 A CN 113480251A
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- Prior art keywords
- cementing material
- cement
- inhibiting
- alkali
- powder
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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
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
- C04B2201/52—High compression strength concretes, i.e. with a compression strength higher than about 55 N/mm2, e.g. reactive powder concrete [RPC]
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
水泥 | 磷渣粉/比表面积 | 废弃玻璃粉/比表面积 | 粉煤灰/比表面积 | |
实施例1 | P.O52.5 | 450m<sup>2</sup>/kg | 800m<sup>2</sup>/kg | 400m<sup>2</sup>/kg |
实施例2 | P.O52.5 | 450m<sup>2</sup>/kg | 600m<sup>2</sup>/kg | 400m<sup>2</sup>/kg |
实施例3 | P.O42.5 | 500m<sup>2</sup>/kg | 530m<sup>2</sup>/kg | 350m<sup>2</sup>/kg |
实施例4 | P.O42.5 | 400m<sup>2</sup>/kg | 500m<sup>2</sup>/kg | 350m<sup>2</sup>/kg |
实施例5 | P.O42.5 | 600m<sup>2</sup>/kg | 550m<sup>2</sup>/kg | 380m<sup>2</sup>/kg |
实施例6 | P.O42.5 | 600m<sup>2</sup>/kg | 550m<sup>2</sup>/kg | 400m<sup>2</sup>/kg |
三异丙醇胺 | 碳酸锂 | |
实施例1 | 40 | 60 |
实施例2 | 45 | 55 |
实施例3 | 50 | 50 |
实施例4 | 60 | 40 |
实施例5 | 55 | 45 |
实施例6 | 35 | 65 |
硫铝酸盐 | 水玻璃 | 甲酸钙 | |
实施例1 | 25 | 15 | 60 |
实施例2 | 30 | 20 | 50 |
实施例3 | 20 | 40 | 40 |
实施例4 | 25 | 25 | 50 |
实施例5 | 10 | 30 | 60 |
实施例6 | 15 | 15 | 70 |
Claims (9)
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CN202110934896.0A CN113480251B (zh) | 2021-08-16 | 2021-08-16 | 一种抑制变质岩碱骨料反应的胶凝材料及其制备方法 |
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CN202110934896.0A CN113480251B (zh) | 2021-08-16 | 2021-08-16 | 一种抑制变质岩碱骨料反应的胶凝材料及其制备方法 |
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CN113480251A true CN113480251A (zh) | 2021-10-08 |
CN113480251B CN113480251B (zh) | 2023-03-17 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5584926A (en) * | 1992-04-13 | 1996-12-17 | Aalborg Portland A/S | Cement compostion |
CN101348334A (zh) * | 2008-09-08 | 2009-01-21 | 上海绿特丹保温工程有限公司 | 高纯度水泥及其制备方法和应用 |
CN104129934A (zh) * | 2014-07-09 | 2014-11-05 | 大唐国际发电股份有限公司高铝煤炭资源开发利用研发中心 | 一种含有硅钙渣的胶凝材料及其制备方法 |
CN108117348A (zh) * | 2017-12-22 | 2018-06-05 | 中建西部建设贵州有限公司 | 一种磷渣基环保型建筑材料及其制备方法 |
CN110713354A (zh) * | 2019-11-19 | 2020-01-21 | 中国地质大学(北京) | 一种磷渣硅铝基胶凝材料及其制备方法 |
CN112939502A (zh) * | 2021-03-09 | 2021-06-11 | 贵州宏信创达工程检测咨询有限公司 | 基于工业固废材料的混凝土碱骨料反应抑制剂及混凝土 |
-
2021
- 2021-08-16 CN CN202110934896.0A patent/CN113480251B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5584926A (en) * | 1992-04-13 | 1996-12-17 | Aalborg Portland A/S | Cement compostion |
CN101348334A (zh) * | 2008-09-08 | 2009-01-21 | 上海绿特丹保温工程有限公司 | 高纯度水泥及其制备方法和应用 |
CN104129934A (zh) * | 2014-07-09 | 2014-11-05 | 大唐国际发电股份有限公司高铝煤炭资源开发利用研发中心 | 一种含有硅钙渣的胶凝材料及其制备方法 |
CN108117348A (zh) * | 2017-12-22 | 2018-06-05 | 中建西部建设贵州有限公司 | 一种磷渣基环保型建筑材料及其制备方法 |
CN110713354A (zh) * | 2019-11-19 | 2020-01-21 | 中国地质大学(北京) | 一种磷渣硅铝基胶凝材料及其制备方法 |
CN112939502A (zh) * | 2021-03-09 | 2021-06-11 | 贵州宏信创达工程检测咨询有限公司 | 基于工业固废材料的混凝土碱骨料反应抑制剂及混凝土 |
Non-Patent Citations (1)
Title |
---|
施惠生等编著: "《混凝土外加剂实用技术大全》", 31 January 2008, 中国建材工业出版社 * |
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