Numerical study on seismic performance of a novel multi-level aseismic highway bridge with cable-sliding friction aseismic bearings and dissipative controlled rocking piers
Engineering Structures（2023）
Abstract
•A novel multi-level aseismic bridge system (MLABS) for highway bridges is proposed.•Seismic analyses of the novel MLABS are conducted under designed and incremental PGAs.•Seismic responses of the novel MLABS and conventional seismic systems are compared.•The influence of the pounding effect on performance of the novel MLABS is studied.
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Key words
Highway bridges,Multi-level aseismic bridge system,Cable-sliding friction aseismic bearings,Dissipative controlled rocking piers,Seismic performance,Numerical study
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