Damage detection by using FBGs and strain field pattern recognition techniques

Julián Sierra-Pérez; Alfredo Güemes; Luis E. Mujica

doi:10.1088/0964-1726/22/2/025011

Damage detection by using FBGs and strain field pattern recognition techniques

Julián Sierra-Pérez
, Alfredo Güemes
, Luis E. Mujica

Research output: Contribution to scientific journal › Article in an indexed scientific journal › peer-review

52 Scopus citations

Abstract

A novel methodology for damage detection and location in structures is proposed. The methodology is based on strain measurements and consists in the development of strain field pattern recognition techniques. The aforementioned are based on PCA (principal component analysis) and damage indices (T ² and Q). We propose the use of fiber Bragg gratings (FBGs) as strain sensors.

Original language	English
Article number	025011
Journal	Smart Materials and Structures
Volume	22
Issue number	2
DOIs	https://doi.org/10.1088/0964-1726/22/2/025011
State	Published - Feb 2013

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title = "Damage detection by using FBGs and strain field pattern recognition techniques",

abstract = "A novel methodology for damage detection and location in structures is proposed. The methodology is based on strain measurements and consists in the development of strain field pattern recognition techniques. The aforementioned are based on PCA (principal component analysis) and damage indices (T 2 and Q). We propose the use of fiber Bragg gratings (FBGs) as strain sensors.",

author = "Juli{\'a}n Sierra-P{\'e}rez and Alfredo G{\"u}emes and Mujica, \{Luis E.\}",

year = "2013",

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T1 - Damage detection by using FBGs and strain field pattern recognition techniques

AU - Sierra-Pérez, Julián

AU - Güemes, Alfredo

AU - Mujica, Luis E.

PY - 2013/2

Y1 - 2013/2

N2 - A novel methodology for damage detection and location in structures is proposed. The methodology is based on strain measurements and consists in the development of strain field pattern recognition techniques. The aforementioned are based on PCA (principal component analysis) and damage indices (T 2 and Q). We propose the use of fiber Bragg gratings (FBGs) as strain sensors.

AB - A novel methodology for damage detection and location in structures is proposed. The methodology is based on strain measurements and consists in the development of strain field pattern recognition techniques. The aforementioned are based on PCA (principal component analysis) and damage indices (T 2 and Q). We propose the use of fiber Bragg gratings (FBGs) as strain sensors.

UR - https://www.scopus.com/pages/publications/84873361642

U2 - 10.1088/0964-1726/22/2/025011

DO - 10.1088/0964-1726/22/2/025011

M3 - Artículo en revista científica indexada

AN - SCOPUS:84873361642

SN - 0964-1726

VL - 22

JO - Smart Materials and Structures

JF - Smart Materials and Structures

IS - 2

M1 - 025011

ER -

Damage detection by using FBGs and strain field pattern recognition techniques

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