结构损伤识别的改进广义柔度矩阵灵敏度方法

牛梓蓉, 吴锋, 韩兆龙, 卓杨, 车爱兰, 朱宏博

An Improved Generalized Flexibility Sensitivity Method for Structural Damage Detection

NIU Zirong, WU Feng, HAN Zhaolong, ZHUO Yang, CHE Ailan, ZHU Hongbo

表4 试验损伤工况

Tab.4 Different damage scenarios assumed in test

工况 损伤位置和程度 D1 1层刚度降低26.8% D2 5层刚度降低37.8% D3 1层,6层刚度分别降低19.6%,27.1%