Research progress in epoxy resin cement mortar repair materials

doi:10.19491/j.issn.1001-9278.2025.03.020

Abstract

CLC Number:

TQ323.5

WU Qimin, WANG Weimin, LE Deliang, LIN Zhonghua, PEI Kemei. Research progress in epoxy resin cement mortar repair materials[J]. China Plastics, 2025, 39(3): 109-113.

Figures/Tables 6

Fig.1. Synthetic scheme for the preparation of bisphenol A epoxy resins

Fig.2. Simplified model on formation of epoxy polymer mortar/concrete （PM/PC） co⁃matrix

Fig.3. （a） Schematic diagram of a typical ECM structure （b） profile of load rate during the pull⁃off test of the ECM with epoxy resin content （c） cross⁃section of ECM

Fig.4. Relationship of flexural strength vs filler content at different amounts of epoxy

Fig.5. Schematic of self⁃healing process

Fig.6. The bond surface after shear bond strength test

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