Funct. Mater. 2020; 27 (2): 383-389.
Research on the strength of rubber concrete modified with steel fiber and nano-silica at high temperature
Guangzhou City Polytechnic, 510405 Guangzhou, China
The properties of rubber concrete modified with steel fibers and nanosilica are investigated. The compressive strength and tensile strength of rubber concrete modified with steel fiber and nanosilica were studied at room temperature and high temperature. The results show that fiber-modified rubber concrete has a higher compressive and cracking strength. The effect of mixing steel fiber and nanosilica can increase the compressive strength of rubber concrete at room temperature by 22.4 % and the tensile strength at break by 79.11 %.
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