【摘要】 利用模态振型及振型改变率对高压线塔结构从数值模拟与模型试验两方面进行了损伤识别研究,数值模拟的结果表明,利用该指标可以对高压线塔结构的损伤位置进行比较准确的判定,试验结果与数值结果基本吻合。更多还原

【Abstract】 The method of curvature made shapes and the change ratio of the mode shape is used for the damage detection of transmit electricity tower from numerical simulation and experiment.The results of the simulation indicate that the damage of the transmit electricity tower is tested more precisely by using this index.The results of the test are primarily inosculated to the results of the simulation.更多还原