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摘要:
A type of Fabricated Zero initial cable force Friction Dissipation Re-centering Brace (FZFDRB) is proposed. The theoretical analysis of mechanical properties was carried out and mechanical design for FZFDRB was also constructed. The results show that, the brace has a simple structure. There is no stiffness degradation in the loading process, and the brace has a full hysteretic curve and shows stable energy dissipation law. When the brace stops re-centering at the residual displacement, releasing the high-strength bolts of the brass slot steel friction plates can let the brace continue re-centering to zero point. This indicates that FZFDRB has an excellent re-centering function.
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