CN108689625A - 混凝土掺合料及其制备方法和混凝土 - Google Patents
混凝土掺合料及其制备方法和混凝土 Download PDFInfo
- Publication number
- CN108689625A CN108689625A CN201810631878.3A CN201810631878A CN108689625A CN 108689625 A CN108689625 A CN 108689625A CN 201810631878 A CN201810631878 A CN 201810631878A CN 108689625 A CN108689625 A CN 108689625A
- Authority
- CN
- China
- Prior art keywords
- concrete
- admixture
- concrete admixture
- present
- flyash
- 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.)
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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
- 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
-
- 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
- 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
- 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
- C04B28/06—Aluminous 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
Description
组分(%) | 实施例1 | 实施例2 | 实施例3 |
金刚砂 | 5 | 5 | 4 |
矿渣微粉 | 15 | 16 | 15 |
硅渣 | 10 | 13 | 15 |
粉煤灰 | 25 | 26 | 22 |
重钙粉 | 40 | 36 | 41 |
稻壳灰 | 5 | 4 | 3 |
性能测试 | 应用实施例1 | 应用实施例2 | 应用实施例3 |
7d抗压强度(MPa) | 28.4 | 27.1 | 25.8 |
28d抗压强度(MPa) | 37.3 | 35.7 | 35.2 |
坍落度(mm) | 190 | 200 | 180 |
抗渗等级 | P10 | P10 | P8 |
组分(%) | 对比例1 | 对比例2 | 对比例3 |
金刚砂 | 2 | 3 | 4 |
矿渣微粉 | 20 | 18 | 12 |
硅渣 | 8 | 6 | 7 |
粉煤灰 | 22 | 30 | 28 |
重钙粉 | 42 | 40 | 46 |
稻壳灰 | 6 | 3 | 3 |
性能 | 应用对比例1 | 应用对比例2 | 应用对比例3 |
7d抗压强度(MPa) | 23.4 | 23.2 | 22.3 |
28d抗压强度(MPa) | 31.7 | 31.1 | 30.4 |
坍落度(mm) | 160 | 170 | 160 |
抗渗等级 | P8 | P8 | P7 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810631878.3A CN108689625B (zh) | 2018-06-19 | 2018-06-19 | 混凝土掺合料及其制备方法和混凝土 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810631878.3A CN108689625B (zh) | 2018-06-19 | 2018-06-19 | 混凝土掺合料及其制备方法和混凝土 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108689625A true CN108689625A (zh) | 2018-10-23 |
CN108689625B CN108689625B (zh) | 2019-04-02 |
Family
ID=63849187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810631878.3A Expired - Fee Related CN108689625B (zh) | 2018-06-19 | 2018-06-19 | 混凝土掺合料及其制备方法和混凝土 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108689625B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110194618A (zh) * | 2019-06-17 | 2019-09-03 | 佛冈锦华混凝土有限公司 | 一种建筑垃圾再生混凝土及其制备方法 |
CN110713361A (zh) * | 2019-11-21 | 2020-01-21 | 柴瑞龙 | 一种高性能含有再生骨料的混凝土及其制备方法 |
CN111216232A (zh) * | 2020-02-12 | 2020-06-02 | 浙江巨通管业有限公司 | 一种高品质预应力钢筒混凝土管及其生产工艺 |
CN114907057A (zh) * | 2022-01-26 | 2022-08-16 | 康达(厦门)建材有限公司 | 一种环保型绿色混凝土 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008128287A1 (en) * | 2007-04-20 | 2008-10-30 | Descrete Ip Pty Limited | Binding composition |
CN101786811A (zh) * | 2010-01-15 | 2010-07-28 | 中国水利水电第三工程局有限公司 | 一种多元粉体胶凝材料的制备方法 |
CN102199009A (zh) * | 2010-03-26 | 2011-09-28 | 上海宝田新型建材有限公司 | 一种干混抹面砂浆用矿粉基掺合料及其制备方法和应用 |
CN103159415A (zh) * | 2013-03-22 | 2013-06-19 | 山东建筑大学 | 利用酸性锆硅渣制备的水泥混凝土掺合料及其制备方法 |
CN108164168A (zh) * | 2018-01-17 | 2018-06-15 | 重庆京纬再生资源有限公司 | 一种硫石膏降黏脱水的处理方法 |
-
2018
- 2018-06-19 CN CN201810631878.3A patent/CN108689625B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008128287A1 (en) * | 2007-04-20 | 2008-10-30 | Descrete Ip Pty Limited | Binding composition |
CN101786811A (zh) * | 2010-01-15 | 2010-07-28 | 中国水利水电第三工程局有限公司 | 一种多元粉体胶凝材料的制备方法 |
CN102199009A (zh) * | 2010-03-26 | 2011-09-28 | 上海宝田新型建材有限公司 | 一种干混抹面砂浆用矿粉基掺合料及其制备方法和应用 |
CN103159415A (zh) * | 2013-03-22 | 2013-06-19 | 山东建筑大学 | 利用酸性锆硅渣制备的水泥混凝土掺合料及其制备方法 |
CN108164168A (zh) * | 2018-01-17 | 2018-06-15 | 重庆京纬再生资源有限公司 | 一种硫石膏降黏脱水的处理方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110194618A (zh) * | 2019-06-17 | 2019-09-03 | 佛冈锦华混凝土有限公司 | 一种建筑垃圾再生混凝土及其制备方法 |
CN110713361A (zh) * | 2019-11-21 | 2020-01-21 | 柴瑞龙 | 一种高性能含有再生骨料的混凝土及其制备方法 |
CN111216232A (zh) * | 2020-02-12 | 2020-06-02 | 浙江巨通管业有限公司 | 一种高品质预应力钢筒混凝土管及其生产工艺 |
CN114907057A (zh) * | 2022-01-26 | 2022-08-16 | 康达(厦门)建材有限公司 | 一种环保型绿色混凝土 |
Also Published As
Publication number | Publication date |
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CN108689625B (zh) | 2019-04-02 |
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Effective date of registration: 20190416 Address after: 550001 Unit 1404, Building B1, Tangquan District, Longguang Road, Wudang District, Guiyang City, Guizhou Province Co-patentee after: Zhao Yongyang Patentee after: Guo Zhi Address before: 101300 No. 55 Huoshi Road, Xisi Shangcun, Houshayu District, Shunyi District, Beijing Patentee before: Wang Ran |
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Effective date of registration: 20190912 Address after: 161600 No. 521, Second Committee of Area C, Keshan Agricultural Reclamation Community, Keshan County, Heilongjiang Province Co-patentee after: Guo Jian Patentee after: Guo Zhi Address before: 550001 Unit 1404, Building B1, Tangquan District, Longguang Road, Wudang District, Guiyang City, Guizhou Province Co-patentee before: Zhao Yong Yang Patentee before: Guo Zhi |
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