A State-of-the-art Review on Graphene Oxide Reinforced Cement Based Composites
XU Yidong1, ZENG Juqing1, 2, CHEN Wei1, MAO Jianghong1, SHEN Jiansheng1, HU Danye1
1 School of CML Engineering &Architecture, Ningbo Institute of Technology, Zhejiang University, Ningbo 315100; 2 School of Architecture and Civil Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003
Abstract: The hydration process of cement is complex, and the formed hydration products have many defects, which lead to the poor mechanical properties and durability of cement based composites. How to control the hydration behavior of cement has become the focus of research. Graphene oxide (GO) is an intermediate product for the graphene preparation by graphite oxidation, which has a large number of active groups and possesses wide application prospect in the field of cement based composites. This paper presents a state-of-the-art report of rheological properties, microstructure, mechanical properties and durability of cement based composites reinforced by graphene oxide. The regulation mechanism of graphene oxide on the hydration and performance of cement-based composites is emphasized. The existing problems in current researches are summarized, and the future research work is proposed.
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2017, Vol. 31 
