Early age behaviour of fibre reinforced shotcrete
J. Sustersic, A. Zajc, R. Ercegovic
IRMA Institute for Research in Materials and Applications, Ljubljana, Slovenia
V. Jovicic
Institute for Mining, Geotechnology and Environment, Ljubljana, Slovenia
ABSTRACT: In the paper, we show and discuss upon first results of research project with title Behaviour of Fibre Reinforced Shotcrete (FRS) Right After Construction. The results obtained on research field of primary lining of Dekani tunnel represent the starting-point of the project. The test method proposed by RILEM technical committee TC 148-SSC was used for evaluation of behaviour of young FRS. First obtained results of the research project show that added fibres have significant influence over behaviour of young FRS up to the age of 8 hours. We ascertain that the compressive strength of young FRS increases as well, besides ductility.
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Tags: behaviour of, over behaviour, reinforced, shotcrete, behaviour, early, fibre, sustersic