The Classification for Steel Corroded Reinforced Concrete Beams Using Linear Discriminant Analysis

Zaki, Ahmad and Ibrahim, Zainah and Jusman, Yessi (2021) The Classification for Steel Corroded Reinforced Concrete Beams Using Linear Discriminant Analysis. In: BIS-HSS 2020, 18 November 2020, Magelang, Central Java, Indonesia.

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Abstract

Corrosion of steel reinforcement in the reinforced concrete (RC) members contribute to structural damage and failure. This study proposes a damage classification method for corroded reinforced concrete (RC) beams subjected to flexural loading by linear discriminant analysis (LDA) of acoustic emission (AE) data. The structural behavior of RC beam specimens induced with varying steel corrosion levels was evaluated by AE monitoring during the flexural load test. Analysis of primary AE data, RA value (ratio of rise time to amplitude of the waveforms) could be correlated and used to classify the fracture type. It was found that the proposed LDA could achieve good accuracy in damage classification of corroded RC beams.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: corrosion concrete ae technique lda
Subjects: H Social Sciences > H Social Sciences (General)
Depositing User: EAI Editor IV
Date Deposited: 31 Mar 2022 13:45
Last Modified: 31 Mar 2022 13:45
URI: https://eprints.eudl.eu/id/eprint/10551

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