Initiation of Single-part Epoxy in Cementitious System-Ⅱ
来源期刊：Journal Of Wuhan University Of Technology Materials Science Edition2016年第5期
论文作者：朱吉鹏 LI Zongjin ZHANG Yamei
文章页码：1043 - 1047
摘 要：Single-component epoxy cement system is an interesting material used in construction engineering, and it is different from traditional two-component epoxy-cement system. We studied the interaction mechanism of single-component epoxy-cement system only in the range of macro mechanical performances, and used the cement and single-component epoxy directly to investigate the interaction between the both. Solidstate 13 C NMR, FT-IR, Raman spectroscopy and XRD were employed to trace the change of the system. Results showed that the epoxide rings in cementitious environment had been opened by cement ingredients. It was true that single-component epoxy could be used as reactive additive in cementitious system.
朱吉鹏1，LI Zongjin2，ZHANG Yamei3
1. Department of Civil Engineering, Nanjing University of Science & Technology2. Department of Civil Engineering, The Hong Kong University of Science & Technology3. School of Materials Science and Engineering,Southeast University
摘 要：Single-component epoxy cement system is an interesting material used in construction engineering, and it is different from traditional two-component epoxy-cement system. We studied the interaction mechanism of single-component epoxy-cement system only in the range of macro mechanical performances, and used the cement and single-component epoxy directly to investigate the interaction between the both. Solidstate 13 C NMR, FT-IR, Raman spectroscopy and XRD were employed to trace the change of the system. Results showed that the epoxide rings in cementitious environment had been opened by cement ingredients. It was true that single-component epoxy could be used as reactive additive in cementitious system.
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