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Dynamic Simulation of Cracked Buildings for Damage Detection
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作者 Alan Alonso-Rivers Rolando Salgado-Estrada 《Structural Durability & Health Monitoring》 EI 2020年第3期187-204,共18页
A dynamic simulation method for cracked structures is implemented to determine their dynamic response with the purpose of evaluating their structural behavior.The procedure makes possible the si mulation of three-dime... A dynamic simulation method for cracked structures is implemented to determine their dynamic response with the purpose of evaluating their structural behavior.The procedure makes possible the si mulation of three-dimensional cracked structures.The excitation force is randomly generated to simulate wind gusts.It is assumed the structure remains in the elastic range,which allows for each mode that contributes to its dynamic response to be decoupled.The results indicate that the presence of damage causes changes in the modals parameters of the structure as accurate as other similar methods proposed for simpler structures.Therefore,it is concluded that the proposed method is a reliable way to evaluate the dynamic behavior of three-dimensi onal cracked building structures. 展开更多
关键词 Dynamic simulation cracked structures damage detection structural dynamic
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