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首页> 外文期刊>Earthquake and structures: An International journal of earthquake engineering & earthquake effects on structures >System identification of high-rise buildings using shear-bending model and ARX model: Experimental investigation
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System identification of high-rise buildings using shear-bending model and ARX model: Experimental investigation

机译：基于剪弯模型和ARX模型的高层建筑系统识别：实验研究

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摘要

System identification is regarded as the most basic technique for structural health monitoring to evaluate structural integrity. Although many system identification techniques extracting mode information (e.g., mode frequency and mode shape) have been proposed so far, it is also desired to identify physical parameters (e.g., stiffness and damping). As for high-rise buildings subjected to long-period ground motions, system identification for evaluating only the shear stiffness based on a shear model does not seem to be an appropriate solution to the system identification problem due to the influence of overall bending response.
机译：系统识别被认为是评估结构完整性的结构健康监测的最基本技术。尽管到目前为止已经提出了许多提取模式信息（例如，模式频率和模式形状）的系统识别技术，但是还希望识别物理参数（例如，刚度和阻尼）。对于经受长期地面运动的高层建筑，由于整体弯曲响应的影响，仅基于剪切模型评估剪切刚度的系统识别似乎不是解决系统识别问题的合适方法。

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