CN101343154B - 一种用于泵送混凝土的抗裂辅料及其制备方法 - Google Patents
一种用于泵送混凝土的抗裂辅料及其制备方法 Download PDFInfo
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- CN101343154B CN101343154B CN2008100226411A CN200810022641A CN101343154B CN 101343154 B CN101343154 B CN 101343154B CN 2008100226411 A CN2008100226411 A CN 2008100226411A CN 200810022641 A CN200810022641 A CN 200810022641A CN 101343154 B CN101343154 B CN 101343154B
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- concrete
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CN2008100226411A CN101343154B (zh) | 2008-07-18 | 2008-07-18 | 一种用于泵送混凝土的抗裂辅料及其制备方法 |
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CN2008100226411A CN101343154B (zh) | 2008-07-18 | 2008-07-18 | 一种用于泵送混凝土的抗裂辅料及其制备方法 |
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CN101343154A CN101343154A (zh) | 2009-01-14 |
CN101343154B true CN101343154B (zh) | 2010-06-02 |
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CN2008100226411A Expired - Fee Related CN101343154B (zh) | 2008-07-18 | 2008-07-18 | 一种用于泵送混凝土的抗裂辅料及其制备方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101857402A (zh) * | 2010-05-27 | 2010-10-13 | 刘铁军 | 高耐久减振混凝土及其制备方法 |
CN105731851B (zh) * | 2016-02-04 | 2019-03-12 | 东南大学 | 轻质高强抗裂辅料和提高混凝土抗裂与保温性能的方法 |
CN111707541B (zh) * | 2020-06-24 | 2023-06-02 | 扬州大学 | 混凝土单轴受拉持荷和测试装置及其使用方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Yugou Co., Ltd. Assignor: Southeast University Contract record no.: 2011110000127 Denomination of invention: Anticlastic supplementary material for pump concrete and method of preparing the same Granted publication date: 20100602 License type: Exclusive License Open date: 20090114 Record date: 20110802 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20180718 |
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CF01 | Termination of patent right due to non-payment of annual fee |