MECHANICAL PROPERTIES OF STEEL FIBER REINFORCED CONCRETE AT HIGH TEMPERATURE

Abstract

This paper presents results of high temperature compression tests of steel fiber reinforced concrete. The influence of steel fiber on the mechanical properties at high temperature was investigated from the difference of the test results between steel fiber reinforced concrete and plain concrete. Although research on prevention of concrete spalling by means of mixing steel fibers has been conducted, there is no report on mechanical properties of steel fiber reinforced concrete at high temperature in Japan, and there are few such reports in foreign countries.