Abstract
In this study, compressive fatigue tests of totally about 200 high-strength concrete specimens with about 60-80N/mm2 of compressive strength were carried out, in order to investigate the effects of compressive strength of concrete, test environment and type of coarse aggregate on the fatigue characteristics in compression. The fatigue strength of high-strength concrete decreased when compared with that of normal strength concrete with normal aggregate. On the other hand it was almost same as that of normal strength concrete with normal aggregate, when high-quality artificial lightweight aggregate was used as the course aggregate.
