Structural Damage Recognition Based on Perturbations of Curvature Mode Shape and Frequency

来源 :固体力学学报:英文版 | 被引量 : 0次 | 上传用户：qq123287

【摘要】

：

A new method for structural damage identification is presented based on perturbations of curvature mode shape and frequency.Firstly,the structure's mass and

【作者】

：

Rong He Yafei Zhu Wei He Huai

【机构】

：

SchoolofCivilEngineeringandCommunication,SchoolofCivilEngineering,SchoolofCivilEngineering

【出处】

：

固体力学学报:英文版

【发表日期】

：

2018年6期

【关键词】

：

MODAL parameters DAMAGE identification CURVATURE mode shape FREQUENCY PERTURBATI

【基金项目】

：

National Natural Science Foundation of China (No.11402090),Key Scientific Research Projects in Colleges and Universities of Henan Province (No.17B130001,No.19A560014),Science and Technology Project of

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A new method for structural damage identification is presented based on perturbations of curvature mode shape and frequency.Firstly,the structure's mass and stiffness matrices are expressed as functions of its elements'physical parameters,which re

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Structural Damage Recognition Based on Perturbations of Curvature Mode Shape and Frequency

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