RESEARCH ADVANCES OF STRUCTURAL SEISMIC CUMULATIVE DAMAGE INDEX
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摘要: 对现有地震累积损伤理论从材料、构件、结构三个层面进行介绍,并从损伤指标选取角度对比,分析经典理论模型优缺点,为进一步揭示结构地震破坏机理研究提出了建议。Abstract: Cumulated damage theory based on existing earthquake regarding the structure,structural element members and materials is presented. From damage index perspective,it is analyzed comparatively that the merits and demerits of the classical theoretical model. It is provided recommendations for study on further revealing the mechanism of earthquake damage.
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Key words:
- accumulated damage /
- damage index /
- hysteretic energy dissipation /
- damage model
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