Figure. 3 (IMAGE) Kanazawa University Caption Failure condition after impact loading. The damage degree of the beams can be reduced by changing the steel fiber mixing rate in the PFC beam from 1 to 2 vol.%. Credit Kanazawa University Usage Restrictions The image may only be used with appropriate caption and credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.