Structural damage detection using theWiener filter

Madhuka Jayawardhana; Xinqun Zhu; Ranjith Liyanapathirana

Structural damage detection using theWiener filter

Madhuka Jayawardhana, Xinqun Zhu, Ranjith Liyanapathirana

School of Engineering, Design & Built Environment

Western Sydney University

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

2 Citations (Scopus)

Abstract

Damage detection and localization algorithms play a key role in any structural health monitoring (SHM) system because the identification of damage in the underlying structure is the most important goal of such a system. This paper presents a novel decentralized structural damage detection and localization method using theWiener filter. Identification of damage is carried out in each sensor independently and localization is carried out by pairing off the responses of neighbouring sensors.Verification of the accuracy of this method was done using response data from a series of tests carried out on a reinforced concrete (RC) structure. The method has shown promising results in structural damage detection and localization.

Original language	English
Title of host publication	From Materials to Structures
Subtitle of host publication	Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012
Pages	915-920
Number of pages	6
Publication status	Published - 2013
Event	22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012 - Sydney, NSW, Australia Duration: 11 Dec 2012 → 14 Dec 2012

Publication series

Name	From Materials to Structures: Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012

Conference

Conference	22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012
Country/Territory	Australia
City	Sydney, NSW
Period	11/12/12 → 14/12/12

Cite this

Jayawardhana, M., Zhu, X., & Liyanapathirana, R. (2013). Structural damage detection using theWiener filter. In From Materials to Structures: Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012 (pp. 915-920). (From Materials to Structures: Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012).

Jayawardhana, Madhuka ; Zhu, Xinqun ; Liyanapathirana, Ranjith. / Structural damage detection using theWiener filter. From Materials to Structures: Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012. 2013. pp. 915-920 (From Materials to Structures: Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012).

@inproceedings{5af8e882de284b8fa9ff55de95768831,

title = "Structural damage detection using theWiener filter",

abstract = "Damage detection and localization algorithms play a key role in any structural health monitoring (SHM) system because the identification of damage in the underlying structure is the most important goal of such a system. This paper presents a novel decentralized structural damage detection and localization method using theWiener filter. Identification of damage is carried out in each sensor independently and localization is carried out by pairing off the responses of neighbouring sensors.Verification of the accuracy of this method was done using response data from a series of tests carried out on a reinforced concrete (RC) structure. The method has shown promising results in structural damage detection and localization.",

author = "Madhuka Jayawardhana and Xinqun Zhu and Ranjith Liyanapathirana",

year = "2013",

language = "English",

isbn = "9780415633185",

series = "From Materials to Structures: Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012",

pages = "915--920",

booktitle = "From Materials to Structures",

note = "22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012 ; Conference date: 11-12-2012 Through 14-12-2012",

}

Jayawardhana, M, Zhu, X & Liyanapathirana, R 2013, Structural damage detection using theWiener filter. in From Materials to Structures: Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012. From Materials to Structures: Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012, pp. 915-920, 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012, Sydney, NSW, Australia, 11/12/12.

Structural damage detection using theWiener filter. / Jayawardhana, Madhuka; Zhu, Xinqun; Liyanapathirana, Ranjith.
From Materials to Structures: Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012. 2013. p. 915-920 (From Materials to Structures: Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012).

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

TY - GEN

T1 - Structural damage detection using theWiener filter

AU - Jayawardhana, Madhuka

AU - Zhu, Xinqun

AU - Liyanapathirana, Ranjith

PY - 2013

Y1 - 2013

N2 - Damage detection and localization algorithms play a key role in any structural health monitoring (SHM) system because the identification of damage in the underlying structure is the most important goal of such a system. This paper presents a novel decentralized structural damage detection and localization method using theWiener filter. Identification of damage is carried out in each sensor independently and localization is carried out by pairing off the responses of neighbouring sensors.Verification of the accuracy of this method was done using response data from a series of tests carried out on a reinforced concrete (RC) structure. The method has shown promising results in structural damage detection and localization.

AB - Damage detection and localization algorithms play a key role in any structural health monitoring (SHM) system because the identification of damage in the underlying structure is the most important goal of such a system. This paper presents a novel decentralized structural damage detection and localization method using theWiener filter. Identification of damage is carried out in each sensor independently and localization is carried out by pairing off the responses of neighbouring sensors.Verification of the accuracy of this method was done using response data from a series of tests carried out on a reinforced concrete (RC) structure. The method has shown promising results in structural damage detection and localization.

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M3 - Conference Paper

AN - SCOPUS:84881144726

SN - 9780415633185

T3 - From Materials to Structures: Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012

SP - 915

EP - 920

BT - From Materials to Structures

T2 - 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012

Y2 - 11 December 2012 through 14 December 2012

ER -

Jayawardhana M, Zhu X, Liyanapathirana R. Structural damage detection using theWiener filter. In From Materials to Structures: Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012. 2013. p. 915-920. (From Materials to Structures: Advancement Through Innovation - Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials, ACMSM 2012).

Structural damage detection using theWiener filter

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