| 一种新型环氧灌浆材料的制备及性能研究 |
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| 引用本文： | 徐宇亮,杨元龙,于方.一种新型环氧灌浆材料的制备及性能研究[J].中国建筑防水材料,2014(4):12-15. |
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| 作者姓名： | 徐宇亮 杨元龙 于方 |
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| 作者单位： | [1]中科院广州化灌工程有限公司,广东广州510650 [2]广东省化学灌浆工程技术研究开发中心,广东广州510650 [3]不详,广东广州510650 |
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| 摘 要： | 利用Pluronic多元醇聚醚L35与双酚A型环氧树脂反应,然后按一定比例加入活性稀释剂,制得环氧灌浆材料A组分;由2-甲氧基-4-甲基苯酚、三甲基六甲撑二胺与多聚甲醛反应制得酚醛胺类固化剂为B组分.该环氧灌浆材料的抗压强度在2d时可达到16 MPa,7d时可达到67 MPa,其固结体28 d的各项力学性能均达到JC/T 1041-2007标准的要求.
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| 关 键 词： | 环氧灌浆材料 酚醛胺类固化剂 活性稀释剂 |
Preparation and Property Study of a Novel Epoxy Resin Grouting Material |
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| Authors: | Xu Yuliang Yang Yuanlong Yu Fang |
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| Affiliation: | 1.Guangzhou Chemical Grouting Co., Ltd., CAS, Guangzhou, Guangdong 510650, China; 2.Guangdong Province Chemical Grouting Engineering and Technology Research and Development Center, Guangzhou, Guangdong 510650, China) |
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| Abstract: | By the reaction of Pluronic polyether polyols L35 with bisphenol A type epoxy resin, and then adding a certain proportion of reactive diluent, the A component of epoxy grouting material is prepared. Phenolic amine curing agent as B component is prepared by the reaction of 2-methoxy-4-methyl phenol, trimethyl hexamethylene diamine with formaldehyde. The compressive strength of the epoxy resin grouting material can reach 16 MPa in 2 days and 67 MPa in 7 days, and the mechanical properties of grouting soil in 28 days meets the requirements of the standard JCIT 1041--2007. |
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| Keywords: | epoxy resin grouting material phenolic amine curing agent reactive diluent |
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