2011•Applied Mechanics and MaterialsOpen access

Study on Time History Method of Structure with Energy-Dissipation Devices Based on Complex Mode

Zhi Qiang Bai, Wen Feng Liu

Abstract

Differential equation of motion of energy-dissipation structure is established in the paper. In order to decouple the equation ,the equation is be reduced based on complex mode theory.Take a 10-storey shearing frame for an example ,selecting elcentro and taft wave as seismic motions ,structural roof displacements and relative storey displacements are be calculated and the effect of energy-dissipation dampers is evaluated.

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Available abstract

Key concepts: Dissipation, Damper, Shearing (physics), Mode (computer interface), Structural engineering, Roof, Differential equation, Engineering