Study on the Floor Damage Model of Hybrid Structure under Seismic Excitation

Abstract:

Structural destroy is a development process that damage is accumulated gradually under earthquake, and the partial destruction leads to the overall damage, even structural collapse finally. Based on the damage model of beam, column and shear wall, the damage is studied from the component level, the most important design parameters which include bending strength ratios of beam to column, xial compression ratio and stiffness characteristic value are researched. Then the finite element numerical analysis software ABAQUS is used to analyze the influence of various component damage on seismic performance of floor. Finally, this paper adopts Weighting Coefficient Method to establish a reasonable model for the floor damage evaluation .It proves that the model can reflect the relationship between component damage and floor damage.

• Periodical: Applied Mechanics and Materials (Volumes 166-169)
• Pages: 2033-2036
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.166-169.2033
• Online since: May 2012
• Authors: Shan Suo Zheng, Wen Ping Cao, Qing Lin Tao, Pi Ji Hou
• Keywords: Floor Damage Mode, Moving and Transforming of Damage, Numerical Simulation, SRC Frame-RC Core Wall Hybrid Structure, Weighting Coefficient Method

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