Study on seismic performance of frame structure with viscous damping staircase

Autor: Ke Changren, Wang Hanqin
Rok vydání: 2020
Předmět:
Zdroj: Journal of Physics: Conference Series. 1676:012069
ISSN: 1742-6596
1742-6588
DOI: 10.1088/1742-6596/1676/1/012069
Popis: Based on the significant energy dissipation performance of the viscous damper, the force-displacement hysteresis curve is full and the Maxwell mechanical model has a weak dependence on vibration frequency. Combining the failure mode of the staircase damage with the Maxwell mechanical model, this paper proposes an earthquake-resistant frame staircase model with damped bearings. A finite element analysis of a nine-story reinforced concrete structure is performed using SAP2000. By setting three different connection methods on the staircase structure, the similarities and differences of different staircase structures to the input seismic wave feedback are analyzed to compare the advantages and disadvantages of its seismic performance.
Databáze: OpenAIRE