Study on the local damage of SFRC with different fraction under contact blast loading
Yongliang Zhang,Kai Zhao,Yongchi Li,Jincai Gu,Zhongbao Ye,Jian Ma
Abstract
The steel fiber reinforced concrete (SFRC) shows better performance under dynamic loading than conventional concrete in virtue of its good ductility. In this paper, a series of quasi-static experiments were carried out on the SFRC with volume fractions from 0 to 6%. The compressive strength increases by 38% while the tension strength increases by 106% when the fraction is 6.0%. The contact explosion tests were also performed on the
Yongliang Zhang, Kai Zhao, Yongchi Li, Jincai Gu, Zhongbao Ye and Jian Ma: CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics,
University of Science and Technology of China, Hefei, Anhui 230027, China
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