Abstract

Mixer rotor speed is one of the important factors which effects the mixing process and mixer rotor speed of SFRC greatly. The effects of different mixer rotor speed on mixing process of SFRC have been researched by experiments. In the paper, the mixer rotor speed was changed from 50rpm to 80rpm respectively. And also the addition of short fibers was about 0phr∼6phr. The experimental results indicated that SFRC had better physical and mechanical properties as mixer rotor speed was about 70rpm, and the addition of short fibers was about 3phr.

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