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Mathematical modeling and full-scale shaking table tests for multi-curve buckling restrained braces |
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| Authors: | C S Tsai Yungchang Lin Wenshin Chen H C Su |
| Institution: | 1. Department of Civil Engineering, Feng Chia University, Taichung, Chinese Taipei 2. Graduate Institute of Civil and Hydraulic Engineering, Feng Chia University, Taichung, Chinese Taipei 3. Department of Water Resources Engineering and Conservation, Feng Chia University, Taichung, Chinese Taipei |
| Abstract: | Buckling restrained braces(BRBs)have been widely applied in seismic mitigation since they were introduced in the 1970s.However,traditional BRBs have several disadvantages caused by using a steel tube to envelope the mortar to prevent the core plate from buckling,such as;complex interfaces between the materials used,uncertain precision,and time consumption during the manufacturing processes.In this study,a new device called the multi-curve buckling restrained brace (MC-BRB) is proposed to overcome these disa... |
| Keywords: | buckling restrained brace energy absorption passive control earthquake energy plasticity model structural control multi-curve BRB |
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