Author(s)

H. Masuya, M. Yamamoto, M. Toyama & Y. Kajikawa

Abstract

It has been well known that steel fibers are effective for an impact load because of the increment of the ductility. However, quantitative evaluation of effect of a steel fiber for impact failure of slab has not been adequately clear. Authors achieved relatively slow impact tests of steel fiber reinforced concrete slab by the repeats of a free fall of a weight for three kinds of fiber volume and three kinds of slab thickness, as well as, static loading tests. Fundamental characteristics of the failure of fiber reinforced concrete slabs, namely, failure types and the development of penetration up to complete perforation were made clear basing on the

Keywords