Review on Vibration-Based Structural Health Monitoring Techniques and Technical Codes

Structural damages occur in modern structures during operations due to environmental and human factors. The damages accumulating with time may lead to a significant decrease in structure performance or even destruction; natural symmetry is broken, resulting in an unexpected life and economic loss. T...

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Autores principales:	Yang Yang, Yao Zhang, Xiaokun Tan
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	structural health monitoring (SHM) vibration frequency domain time domain time-frequency domain technical codes Mathematics QA1-939
Acceso en línea:	https://doaj.org/article/5c6cfc880e254d00b5acfe8ca772ed8e
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id	oai:doaj.org-article:5c6cfc880e254d00b5acfe8ca772ed8e
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spelling	oai:doaj.org-article:5c6cfc880e254d00b5acfe8ca772ed8e2021-11-25T19:05:54ZReview on Vibration-Based Structural Health Monitoring Techniques and Technical Codes10.3390/sym131119982073-8994https://doaj.org/article/5c6cfc880e254d00b5acfe8ca772ed8e2021-10-01T00:00:00Zhttps://www.mdpi.com/2073-8994/13/11/1998https://doaj.org/toc/2073-8994Structural damages occur in modern structures during operations due to environmental and human factors. The damages accumulating with time may lead to a significant decrease in structure performance or even destruction; natural symmetry is broken, resulting in an unexpected life and economic loss. Therefore, it is necessary to monitor the structural response to detect the damage in an early stage, evaluate the health condition of structures, and ensure the operation safety of structures. In fact, the structure and the evaluation can be considered as a special symmetry. Among several SHM methods, vibration-based SHM techniques have been widely adopted recently. Hence, this paper reviews the vibration-based SHM methods in terms of the vibrational parameters used. In addition, the technical codes on vibration based SHM system have also been reviewed, since they are more important in engineering applications. Several related ISO standards and national codes have been developed and implemented, while more specific technical codes are still required to provide more detailed guidelines in practice to maintain structure safety and natural symmetry.Yang YangYao ZhangXiaokun TanMDPI AGarticlestructural health monitoring (SHM)vibrationfrequency domaintime domaintime-frequency domaintechnical codesMathematicsQA1-939ENSymmetry, Vol 13, Iss 1998, p 1998 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	structural health monitoring (SHM) vibration frequency domain time domain time-frequency domain technical codes Mathematics QA1-939
spellingShingle	structural health monitoring (SHM) vibration frequency domain time domain time-frequency domain technical codes Mathematics QA1-939 Yang Yang Yao Zhang Xiaokun Tan Review on Vibration-Based Structural Health Monitoring Techniques and Technical Codes
description	Structural damages occur in modern structures during operations due to environmental and human factors. The damages accumulating with time may lead to a significant decrease in structure performance or even destruction; natural symmetry is broken, resulting in an unexpected life and economic loss. Therefore, it is necessary to monitor the structural response to detect the damage in an early stage, evaluate the health condition of structures, and ensure the operation safety of structures. In fact, the structure and the evaluation can be considered as a special symmetry. Among several SHM methods, vibration-based SHM techniques have been widely adopted recently. Hence, this paper reviews the vibration-based SHM methods in terms of the vibrational parameters used. In addition, the technical codes on vibration based SHM system have also been reviewed, since they are more important in engineering applications. Several related ISO standards and national codes have been developed and implemented, while more specific technical codes are still required to provide more detailed guidelines in practice to maintain structure safety and natural symmetry.
format	article
author	Yang Yang Yao Zhang Xiaokun Tan
author_facet	Yang Yang Yao Zhang Xiaokun Tan
author_sort	Yang Yang
title	Review on Vibration-Based Structural Health Monitoring Techniques and Technical Codes
title_short	Review on Vibration-Based Structural Health Monitoring Techniques and Technical Codes
title_full	Review on Vibration-Based Structural Health Monitoring Techniques and Technical Codes
title_fullStr	Review on Vibration-Based Structural Health Monitoring Techniques and Technical Codes
title_full_unstemmed	Review on Vibration-Based Structural Health Monitoring Techniques and Technical Codes
title_sort	review on vibration-based structural health monitoring techniques and technical codes
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/5c6cfc880e254d00b5acfe8ca772ed8e
work_keys_str_mv	AT yangyang reviewonvibrationbasedstructuralhealthmonitoringtechniquesandtechnicalcodes AT yaozhang reviewonvibrationbasedstructuralhealthmonitoringtechniquesandtechnicalcodes AT xiaokuntan reviewonvibrationbasedstructuralhealthmonitoringtechniquesandtechnicalcodes
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Review on Vibration-Based Structural Health Monitoring Techniques and Technical Codes

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