CN111423183A - 盾构管片自密实混凝土成型工艺 - Google Patents
盾构管片自密实混凝土成型工艺 Download PDFInfo
- Publication number
- CN111423183A CN111423183A CN202010322616.6A CN202010322616A CN111423183A CN 111423183 A CN111423183 A CN 111423183A CN 202010322616 A CN202010322616 A CN 202010322616A CN 111423183 A CN111423183 A CN 111423183A
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- CN
- China
- Prior art keywords
- self
- compacting concrete
- forming process
- mould
- shield segment
- 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
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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
- 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
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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)
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010322616.6A CN111423183A (zh) | 2020-04-22 | 2020-04-22 | 盾构管片自密实混凝土成型工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010322616.6A CN111423183A (zh) | 2020-04-22 | 2020-04-22 | 盾构管片自密实混凝土成型工艺 |
Publications (1)
Publication Number | Publication Date |
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CN111423183A true CN111423183A (zh) | 2020-07-17 |
Family
ID=71557138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010322616.6A Pending CN111423183A (zh) | 2020-04-22 | 2020-04-22 | 盾构管片自密实混凝土成型工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN111423183A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112521087A (zh) * | 2020-12-07 | 2021-03-19 | 上海建工建材科技集团股份有限公司 | 一种适用于机器抹面的低粘滞高耐久性快速养护管片混凝土 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5451620A (en) * | 1994-04-07 | 1995-09-19 | Cepeda-Guerra; Hector | Methods of producing light weight cement-like building products |
CN102690089A (zh) * | 2012-06-13 | 2012-09-26 | 江苏建筑职业技术学院 | 强度等级为c50的自密实清水混凝土 |
CN108789815A (zh) * | 2018-06-26 | 2018-11-13 | 中铁隧道局集团有限公司 | 一种盾构用预制钢筋混凝土管片的制造方法 |
-
2020
- 2020-04-22 CN CN202010322616.6A patent/CN111423183A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5451620A (en) * | 1994-04-07 | 1995-09-19 | Cepeda-Guerra; Hector | Methods of producing light weight cement-like building products |
CN102690089A (zh) * | 2012-06-13 | 2012-09-26 | 江苏建筑职业技术学院 | 强度等级为c50的自密实清水混凝土 |
CN108789815A (zh) * | 2018-06-26 | 2018-11-13 | 中铁隧道局集团有限公司 | 一种盾构用预制钢筋混凝土管片的制造方法 |
Non-Patent Citations (2)
Title |
---|
张巨松等: "《混凝土学 第2版》", 30 June 2017, 哈尔滨工业大学出版社 * |
苏达根: "《建筑材料与工程质量》", 30 April 1997, 华南理工大学出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112521087A (zh) * | 2020-12-07 | 2021-03-19 | 上海建工建材科技集团股份有限公司 | 一种适用于机器抹面的低粘滞高耐久性快速养护管片混凝土 |
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Zhenyao Inventor after: Wang Shuxue Inventor after: Ma Chunyang Inventor after: Ge Dingwei Inventor after: Hao Hao Inventor after: Liu Qingmin Inventor after: Chen Hongzhi Inventor after: Liu Zhihui Inventor after: Quan Hongchang Inventor before: Wang Zhenyao Inventor before: Hao Hao Inventor before: Liu Qingmin Inventor before: Chen Hongzhi Inventor before: Liu Zhihui Inventor before: Ma Chunyang |