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Reinforced concrete frame bent structure (RCFBS) is a popular structural pattern in industrial power plant, while it behaves poor seismic performance in several previous earthquake accidents. This study adds buckling restrained brace (BRB) in the experiment model to improve the seismic performance of main structure. However, for such structures few BRBs just are permitted to set into its body due to the limits of process layout. To reinforced concrete power plant, the work aims to how to set BRB in reinforced concrete frame bent structures and to examine the role of BRB in the seismic performance of main structure. © Published under licence by IOP Publishing Ltd.
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