CN113277799B - 一种高抛钢管自密实混凝土及其制备工艺 - Google Patents
一种高抛钢管自密实混凝土及其制备工艺 Download PDFInfo
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- CN113277799B CN113277799B CN202110550589.2A CN202110550589A CN113277799B CN 113277799 B CN113277799 B CN 113277799B CN 202110550589 A CN202110550589 A CN 202110550589A CN 113277799 B CN113277799 B CN 113277799B
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- parts
- steel pipe
- magnesium
- cast steel
- compacting concrete
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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
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/08—Flue dust, i.e. fly ash
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
-
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
- C04B22/066—Magnesia; Magnesium hydroxide
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/40—Compounds containing silicon, titanium or zirconium or other organo-metallic compounds; Organo-clays; Organo-inorganic complexes
- C04B24/42—Organo-silicon compounds
-
- 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
-
- 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
- C04B2111/60—Flooring materials
- C04B2111/62—Self-levelling compositions
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
序号 | 坍落扩展度(mm) | 含气量% |
实施例1 | 619 | 1.62 |
实施例2 | 616 | 1.63 |
实施例3 | 613 | 1.67 |
实施例4 | 625 | 1.52 |
实施例5 | 620 | 1.65 |
实施例6 | 635 | 1.56 |
实施例7 | 678 | 1.46 |
实施例8 | 653 | 1.49 |
实施例9 | 691 | 1.41 |
实施例10 | 706 | 1.45 |
实施例11 | 702 | 1.36 |
实施例12 | 715 | 1.30 |
实施例13 | 723 | 1.33 |
实施例14 | 762 | 1.29 |
实施例15 | 749 | 1.32 |
实施例16 | 770 | 1.18 |
实施例17 | 783 | 1.12 |
实施例18 | 773 | 1.21 |
对比例1 | 506 | 3.62 |
Claims (8)
Priority Applications (1)
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CN202110550589.2A CN113277799B (zh) | 2021-05-20 | 2021-05-20 | 一种高抛钢管自密实混凝土及其制备工艺 |
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CN202110550589.2A CN113277799B (zh) | 2021-05-20 | 2021-05-20 | 一种高抛钢管自密实混凝土及其制备工艺 |
Publications (2)
Publication Number | Publication Date |
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CN113277799A CN113277799A (zh) | 2021-08-20 |
CN113277799B true CN113277799B (zh) | 2022-07-12 |
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CN202110550589.2A Active CN113277799B (zh) | 2021-05-20 | 2021-05-20 | 一种高抛钢管自密实混凝土及其制备工艺 |
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CN (1) | CN113277799B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5515911B2 (ja) * | 2010-03-18 | 2014-06-11 | 宇部興産株式会社 | 自己流動性水硬性組成物 |
FR2983472B1 (fr) * | 2011-12-01 | 2016-02-26 | Francais Ciments | Beton ou mortier leger structurel, son procede de fabrication et son utilisation en tant que beton auto-placant |
CN107572957A (zh) * | 2017-09-15 | 2018-01-12 | 广西路桥工程集团有限公司 | 一种自密实无收缩钢管混凝土 |
CN108341618A (zh) * | 2018-02-05 | 2018-07-31 | 无锡金木土科技有限公司 | 一种免蒸养活性粉末混凝土掺合料及生产方法 |
CN108218322B (zh) * | 2018-02-07 | 2020-10-16 | 昆山申昆联合混凝土有限公司 | 一种c80高抛免振捣自密实混凝土及其施工工艺 |
CN111689729A (zh) * | 2020-05-20 | 2020-09-22 | 深圳市东大洋建材有限公司 | 一种自密实混凝土及其制备方法 |
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Inventor after: Ma Ming Inventor after: Lu Hongjun Inventor after: Liao Cheng Inventor after: Liu Yin Inventor after: Yang Xiaomeng Inventor after: Wang Mengmeng Inventor after: Chen Shuanglong Inventor after: Wang Yue Inventor before: Ma Ming Inventor before: Yang Xiaomeng Inventor before: Wang Mengmeng Inventor before: Chen Shuanglong Inventor before: Wang Yue |
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