Damage detection of steel structures through FEM updating based on strain data

Damage detection of steel structures through FEM updating based on strain data

This article proposes a new approach for identifying damage in structures through model updating. The approach is based on principal component analysis (PCA) of strain-based power spectral density (PSD) data. The proposed method detects damage, identifies damage location, and quantifies damage sever...

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Bibliographic Details
Main Authors: N. Fّallah, S. R. Hoseini Vaez, A. Esfandiari
Format: Article
Language:fas
Published: Sharif University of Technology 2023-09-01
Series:مهندسی عمران شریف
Subjects:
damage identification
model updating
strain data
principal components analysis
svd (singular value decomposition)
and power spectral density
Online Access:https://sjce.journals.sharif.edu/article_23092_cf3bfef11acc10b0c72be169e1aefa64.pdf

Internet

https://sjce.journals.sharif.edu/article_23092_cf3bfef11acc10b0c72be169e1aefa64.pdf

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