Abstract (EN):
This paper deals with the evaluation of the fracture properties of epoxy polymer concrete under marine exposure. Plain and fiber reinforced epoxy concretes are considered. The stress intensity factor K-Ic and the energy of fracture G(f) are measured for two different exposure periods, Spring-Summer and Autumn-Winter. We study the influence of the period of the year and the exposure time on the fracture properties of epoxy concrete. The results show that the Spring-Summer exposure period brings strong deterioration in such fracture properties.
Idioma:
Inglês
Tipo (Avaliação Docente):
Científica
Contacto:
ferreira@fe.up.pt
Nº de páginas:
5