Studies on the Microstructure of Epoxy-Cement Composites

Archives of Civil Engineering

卷:62

Łukowski P.¹ 

[1] Warsaw University of Technology, Faculty of Civil Engineering, Al. Armii Ludowej 16, 00-637 Warsaw, Poland;

关键词: cement;    epoxy;    polymer;    composite;    modification;    microstructure;   

DOI  :  10.1515/ace-2015-0068

来源: DOAJ

【 摘 要 】

Introduction of polymers into the cement composites improves same of the properties of concretes and mortars. Therefore, the polymer-cement composites are successfully used in construction. The model of microstructure formation in cement composites modified with thermoplastic polymer (pre-mix modifiers) has already been developed and successfully implemented. However, the formation of microstructure in the case of epoxy-cement composites ( containing post-mix modifier) demonstrates same peculiarities which should be taken into account when modelling the process. The microstructure of epoxy-cement composites and its formation is discussed in the paper. The model is offered, formulated on the basis of the microscopic observations and results of testing.

【 授权许可】

Unknown