教師資料查詢 | 類別: 會議論文 | 教師: 黃富國 FU-KUO HUANG (瀏覽個人網頁)

標題:Parametric Identification and Damage Assessment of Real Buildings
學年107
學期1
發表日期2018/10/28
作品名稱Parametric Identification and Damage Assessment of Real Buildings
作品名稱(其他語言)
著者G.S.Wang; Y.R. Li; F.K. Huang
作品所屬單位
出版者
會議名稱The Sixth International Symposium on Life-Cycle Civil Engineering (IALCCE 2018)
會議地點Ghent, Belgium
摘要A Frequency-Domain recursive hybrid Genetic Algorithm was developed by the author in 2015. The time history of the measurement is divided into a series of time intervals, and then the model of equivalent linear system is employed to identify the modal parameters of the system for each time interval. The differential equation can be transformed into the frequency domain by finite Fourier transform and the response in the frequency domain can be solved by algebraic equations instead of differentials equations for each time interval. In this paper, this new identification strategy is applied to the identification of two real buildings to monitor the change of modal parameters. The parameters of these structures are identified using the response records of the structure under the attack of earthquakes of different intensities. By employing the Maximum Softening Index and Approximate Story Damage Index, we can determine the damage states of these buildings.
關鍵字
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間20181028~20181031
通訊作者
國別比利時
公開徵稿
出版型式
出處Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision – Caspeele, Taerwe & Frangopol (Eds)
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