提出基于参数识别方法的损伤结构层间刚度及剩余强度计算方法；
The calculation methods about damage story stiffness and the residue story strength of damage structure are presented by the method of parameter identification.
结果表明，该方法能较准确地识别结构的刚度参数，具有良好的容错性，在结构动力检测方面具有一定的应用价值。
The results show that the method can identify the stiffness parameters of frame structure accurately and has a good fault tolerance. The method has certain application value in structure dynamic test.
提出了由拉索实测振动频率同时识别出拉索索力和抗弯刚度的模态参数识别法。
This study presents a modal parameters identification approach which can identify the cable tension and bending stiffness simultaneously only from the cable frequencies.
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