Intrinsic optical fiber temperature and strain sensor for structural health monitoring of concrete structure

Structure failure in civil engineering has been a motivation behind the development of monitoring system where it provides analytical data for evaluating the performance of building's structure, highway bridge, tunnel, etc., in order to minimize the risk of engineering disaster that would endan...

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Main Author:	Zulkiflli, Nur Amira
Format:	Thesis
Language:	English
Published:	2018
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/id/eprint/79452/1/NurAmiraZulkiflliMFKE2018.pdf
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id	my-utm-ep.79452
record_format	uketd_dc
spelling	my-utm-ep.794522018-10-31T12:39:22Z Intrinsic optical fiber temperature and strain sensor for structural health monitoring of concrete structure 2018 Zulkiflli, Nur Amira TK Electrical engineering. Electronics Nuclear engineering Structure failure in civil engineering has been a motivation behind the development of monitoring system where it provides analytical data for evaluating the performance of building's structure, highway bridge, tunnel, etc., in order to minimize the risk of engineering disaster that would endanger public’s safety and property. Fiber Optic Sensor (FOS) has been extensively studied and used since its first discoveries. However, erroneous in measurement due to cross-sensitivity of FBG is the main drawback for this sensing principle. Therefore, cascaded FBGs are developed to monitor temperature and strain. Another drawback of FBG toward temperature is it has poor thermal expansion properties. Thus, an analytical temperature model of FBG that able to enhance temperature sensitivity is developed and realized by coating the FBG with metal material that has good thermal expansion coefficient. The metal coating of FBG is done using electroless plating as this method is simpler and low cost. 2018 Thesis http://eprints.utm.my/id/eprint/79452/ http://eprints.utm.my/id/eprint/79452/1/NurAmiraZulkiflliMFKE2018.pdf application/pdf en public masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TK Electrical engineering Electronics Nuclear engineering
spellingShingle	TK Electrical engineering Electronics Nuclear engineering Zulkiflli, Nur Amira Intrinsic optical fiber temperature and strain sensor for structural health monitoring of concrete structure
description	Structure failure in civil engineering has been a motivation behind the development of monitoring system where it provides analytical data for evaluating the performance of building's structure, highway bridge, tunnel, etc., in order to minimize the risk of engineering disaster that would endanger public’s safety and property. Fiber Optic Sensor (FOS) has been extensively studied and used since its first discoveries. However, erroneous in measurement due to cross-sensitivity of FBG is the main drawback for this sensing principle. Therefore, cascaded FBGs are developed to monitor temperature and strain. Another drawback of FBG toward temperature is it has poor thermal expansion properties. Thus, an analytical temperature model of FBG that able to enhance temperature sensitivity is developed and realized by coating the FBG with metal material that has good thermal expansion coefficient. The metal coating of FBG is done using electroless plating as this method is simpler and low cost.
format	Thesis
qualification_level	Master's degree
author	Zulkiflli, Nur Amira
author_facet	Zulkiflli, Nur Amira
author_sort	Zulkiflli, Nur Amira
title	Intrinsic optical fiber temperature and strain sensor for structural health monitoring of concrete structure
title_short	Intrinsic optical fiber temperature and strain sensor for structural health monitoring of concrete structure
title_full	Intrinsic optical fiber temperature and strain sensor for structural health monitoring of concrete structure
title_fullStr	Intrinsic optical fiber temperature and strain sensor for structural health monitoring of concrete structure
title_full_unstemmed	Intrinsic optical fiber temperature and strain sensor for structural health monitoring of concrete structure
title_sort	intrinsic optical fiber temperature and strain sensor for structural health monitoring of concrete structure
granting_institution	Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department	Faculty of Electrical Engineering
publishDate	2018
url	http://eprints.utm.my/id/eprint/79452/1/NurAmiraZulkiflliMFKE2018.pdf
_version_	1747818229690007552

Intrinsic optical fiber temperature and strain sensor for structural health monitoring of concrete structure

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