CN113997408A - 一种超高泵送机制砂高强混凝土的制备方法 - Google Patents
一种超高泵送机制砂高强混凝土的制备方法 Download PDFInfo
- Publication number
- CN113997408A CN113997408A CN202111266248.9A CN202111266248A CN113997408A CN 113997408 A CN113997408 A CN 113997408A CN 202111266248 A CN202111266248 A CN 202111266248A CN 113997408 A CN113997408 A CN 113997408A
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- CN
- China
- Prior art keywords
- concrete
- strength
- made sand
- machine
- strength grade
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
强度等级 | 水胶比 |
C60 | 0.30~0.34 |
C70 | 0.28~0.32 |
C80 | 0.26~0.30 |
Claims (10)
Priority Applications (1)
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CN202111266248.9A CN113997408A (zh) | 2021-10-28 | 2021-10-28 | 一种超高泵送机制砂高强混凝土的制备方法 |
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CN202111266248.9A CN113997408A (zh) | 2021-10-28 | 2021-10-28 | 一种超高泵送机制砂高强混凝土的制备方法 |
Publications (1)
Publication Number | Publication Date |
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CN113997408A true CN113997408A (zh) | 2022-02-01 |
Family
ID=79924729
Family Applications (1)
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CN202111266248.9A Pending CN113997408A (zh) | 2021-10-28 | 2021-10-28 | 一种超高泵送机制砂高强混凝土的制备方法 |
Country Status (1)
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CN (1) | CN113997408A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114591046A (zh) * | 2022-03-11 | 2022-06-07 | 北京建工新型建材有限责任公司 | 一种c80高强高性能机制砂混凝土及其制备方法 |
CN114988811A (zh) * | 2022-06-23 | 2022-09-02 | 甘肃建投商品混凝土有限公司 | 一种适用于西部环境下的机制砂混凝土 |
CN115083543A (zh) * | 2022-06-10 | 2022-09-20 | 深圳市国艺园林建设有限公司 | 一种超大掺量矿物掺合料水泥石毛细吸水性能的预测方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1186056A (zh) * | 1996-12-23 | 1998-07-01 | 同济大学 | 用于配制高性能混凝土的复合掺合料及其工艺 |
CN101164959A (zh) * | 2007-09-25 | 2008-04-23 | 贵州省桥梁工程总公司 | 高泵程机制砂混凝土 |
JP2014144878A (ja) * | 2013-01-26 | 2014-08-14 | Kitaokagumi:Kk | 混合セメント及びコンクリートの製造方法 |
CN104230223A (zh) * | 2014-08-22 | 2014-12-24 | 中铁二局股份有限公司 | 一种用机制砂配制的高强、免振自密实混凝土 |
CN109265110A (zh) * | 2018-11-12 | 2019-01-25 | 中国十七冶集团有限公司 | 一种公路工程高性能机制砂混凝土配制方法 |
CN111393105A (zh) * | 2020-03-25 | 2020-07-10 | 中建西部建设西南有限公司 | 一种全机制砂高强超高层泵送混凝土及其生产方法和应用 |
-
2021
- 2021-10-28 CN CN202111266248.9A patent/CN113997408A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1186056A (zh) * | 1996-12-23 | 1998-07-01 | 同济大学 | 用于配制高性能混凝土的复合掺合料及其工艺 |
CN101164959A (zh) * | 2007-09-25 | 2008-04-23 | 贵州省桥梁工程总公司 | 高泵程机制砂混凝土 |
JP2014144878A (ja) * | 2013-01-26 | 2014-08-14 | Kitaokagumi:Kk | 混合セメント及びコンクリートの製造方法 |
CN104230223A (zh) * | 2014-08-22 | 2014-12-24 | 中铁二局股份有限公司 | 一种用机制砂配制的高强、免振自密实混凝土 |
CN109265110A (zh) * | 2018-11-12 | 2019-01-25 | 中国十七冶集团有限公司 | 一种公路工程高性能机制砂混凝土配制方法 |
CN111393105A (zh) * | 2020-03-25 | 2020-07-10 | 中建西部建设西南有限公司 | 一种全机制砂高强超高层泵送混凝土及其生产方法和应用 |
Non-Patent Citations (2)
Title |
---|
ZYF213: ""机制砂在混凝土中应用技术指南",zyf213,豆丁,第14-22页,https://www.docin.com/p-2695257406.html,2021年06月28日", 《豆丁》 * |
吕剑锋等: ""超高泵送机制砂混凝土配置及工程应用",吕剑锋等,价值工程,第114-117页,2020年11月", 《价值工程》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114591046A (zh) * | 2022-03-11 | 2022-06-07 | 北京建工新型建材有限责任公司 | 一种c80高强高性能机制砂混凝土及其制备方法 |
CN115083543A (zh) * | 2022-06-10 | 2022-09-20 | 深圳市国艺园林建设有限公司 | 一种超大掺量矿物掺合料水泥石毛细吸水性能的预测方法 |
CN115083543B (zh) * | 2022-06-10 | 2024-04-19 | 深圳市国艺园林建设有限公司 | 一种超大掺量矿物掺合料水泥石毛细吸水性能的预测方法 |
CN114988811A (zh) * | 2022-06-23 | 2022-09-02 | 甘肃建投商品混凝土有限公司 | 一种适用于西部环境下的机制砂混凝土 |
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Inventor after: Cao Yong Inventor after: Liu Zongxin Inventor after: Chen Peng Inventor after: Lu Chuantai Inventor after: Wang Na Inventor after: Yang Hanhan Inventor after: Wu Pengfei Inventor after: Leng Faguang Inventor after: Tang Guofang Inventor after: Wang Jing Inventor after: Wang Xiaoyan Inventor after: Gao Chao Inventor after: Li Peng Inventor after: Song Putao Inventor after: Liu Guishuang Inventor before: Cao Yong Inventor before: Liu Zongxin Inventor before: Chen Peng Inventor before: Lu Chuantai Inventor before: Wang Na Inventor before: Yang Hanhan Inventor before: Wu Pengfei Inventor before: Leng Faguang Inventor before: Tang Guofang Inventor before: Wang Jing Inventor before: Wang Xiaoyan Inventor before: Gao Chao Inventor before: Li Peng Inventor before: Song Putao Inventor before: Liu Guishuang |
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