CN110540393B - 一种抗裂自防水的混凝土及其配制方法 - Google Patents
一种抗裂自防水的混凝土及其配制方法 Download PDFInfo
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- CN110540393B CN110540393B CN201910945488.8A CN201910945488A CN110540393B CN 110540393 B CN110540393 B CN 110540393B CN 201910945488 A CN201910945488 A CN 201910945488A CN 110540393 B CN110540393 B CN 110540393B
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- concrete
- cement
- immersed tube
- water
- fly ash
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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
- C04B28/021—Ash cements, e.g. fly ash cements ; Cements based on incineration residues, e.g. alkali-activated slags from waste incineration ; Kiln dust cements
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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
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00293—Materials impermeable to liquids
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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
- 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
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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
- 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
Abstract
Description
编号 | 胶材 | 水胶比 | 水泥 | 粉煤灰 | 矿渣粉 | 砂率 | 减水剂 | |
首选 | CHG2 | 400 | 0.39 | 210 | 80 | 110 | 40% | 1.2% |
Claims (4)
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CN201910945488.8A CN110540393B (zh) | 2019-09-30 | 2019-09-30 | 一种抗裂自防水的混凝土及其配制方法 |
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CN201910945488.8A CN110540393B (zh) | 2019-09-30 | 2019-09-30 | 一种抗裂自防水的混凝土及其配制方法 |
Publications (2)
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CN110540393A CN110540393A (zh) | 2019-12-06 |
CN110540393B true CN110540393B (zh) | 2022-01-25 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112321181A (zh) * | 2020-11-25 | 2021-02-05 | 中国葛洲坝集团水泥有限公司 | 一种沉管水泥及混凝土 |
CN113094868B (zh) * | 2021-03-04 | 2023-05-23 | 交通运输部公路科学研究所 | 水泥水化热抑制混凝土在大体积结构工程可用性评价方法 |
CN114000379A (zh) * | 2021-11-16 | 2022-02-01 | 中铁十二局集团有限公司 | Crtsⅰ双块式无砟轨道道床板混凝土施工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102276224A (zh) * | 2011-07-22 | 2011-12-14 | 中交上海三航科学研究院有限公司 | 一种海工自密实高性能混凝土及其制备方法 |
CN107337398A (zh) * | 2017-03-07 | 2017-11-10 | 中交四航工程研究院有限公司 | 一种钢壳沉管用低收缩自密实混凝土、其制备方法及应用 |
CN107540308A (zh) * | 2017-08-30 | 2018-01-05 | 中交四航工程研究院有限公司 | 一种高流动性混凝土及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101549976B (zh) * | 2009-05-18 | 2011-09-28 | 中铁隧道集团有限公司 | 一种沉管隧道管段用混凝土配合比 |
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- 2019-09-30 CN CN201910945488.8A patent/CN110540393B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102276224A (zh) * | 2011-07-22 | 2011-12-14 | 中交上海三航科学研究院有限公司 | 一种海工自密实高性能混凝土及其制备方法 |
CN107337398A (zh) * | 2017-03-07 | 2017-11-10 | 中交四航工程研究院有限公司 | 一种钢壳沉管用低收缩自密实混凝土、其制备方法及应用 |
CN107540308A (zh) * | 2017-08-30 | 2018-01-05 | 中交四航工程研究院有限公司 | 一种高流动性混凝土及其制备方法 |
Non-Patent Citations (3)
Title |
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低热抗裂沉管混凝土胶材体系优化研究;刘敏等;《商品混凝土》;20160930(第09期);第65页"4结论" * |
大型沉管隧道混凝土管段混凝土裂缝控制技术;王光辉;《现代隧道技术》;20090228;第46卷(第01期);第37页"4.1材料与配合比控制" * |
王光辉.大型沉管隧道混凝土管段混凝土裂缝控制技术.《现代隧道技术》.2009,第46卷(第01期),第37页"4.1材料与配合比控制". * |
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