Corrosion monitoring on steel reinforced nano metaclayed-UHPC towards strain modulation using fiber Bragg grating sensor

Today, research on steel corrosion issues are still widely debated and revived scientific attention. In order to detect steel corrosion, an idea to explore the relationship of corrosion potential using half-cell potential related to the variations in strain change on embedded steel measured by FBG s...

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Main Authors:	Mohd Faizal, Md Jaafar, H., Mohd Saman, Nur Farhayu, Ariffin, Khairunisa, Muthusamy, Saffuan, Wan Ahmad, Noorli, Ismail
Format:	Conference or Workshop Item
Language:	English
Published:	IOP Publishing 2018
Subjects:	TA Engineering (General). Civil engineering (General)
Online Access:	http://umpir.ump.edu.my/id/eprint/22608/ http://umpir.ump.edu.my/id/eprint/22608/ http://umpir.ump.edu.my/id/eprint/22608/1/Corrosion_monitoring_on_steel_reinforced_nano_meta%20%281%29.pdf

id	ump-22608
recordtype	eprints
spelling	ump-226082018-12-06T08:04:38Z http://umpir.ump.edu.my/id/eprint/22608/ Corrosion monitoring on steel reinforced nano metaclayed-UHPC towards strain modulation using fiber Bragg grating sensor Mohd Faizal, Md Jaafar H., Mohd Saman Nur Farhayu, Ariffin Khairunisa, Muthusamy Saffuan, Wan Ahmad Noorli, Ismail TA Engineering (General). Civil engineering (General) Today, research on steel corrosion issues are still widely debated and revived scientific attention. In order to detect steel corrosion, an idea to explore the relationship of corrosion potential using half-cell potential related to the variations in strain change on embedded steel measured by FBG sensor were explored. In this study, the steel was embedded in various types of concrete consist of NPC, HPC, UHPC and a series of nano metaclayed-UHPC. It was observed that the steel embedded in NPC is very low in corrosion resistance. Conversely, nano metaclayed-UHPC can delay the embedded steel to corroded. It was also noticeably that the corrosion readings for steel embedded in NPC specimens possess the highest possibility of corrosion potential as well as the large strain was observed by using FBG. Inclusion of 1% nano metaclay in UHPC shows a superior performance in term of corrosion resistance and protected the steel from corrosion. The RSM analysis was found that the R2 values are strong relationship between corrosion potential and strain changes. The R2 obtained for NPC, HPC, UHPC, UHPC1, UHPC3 and UHPC5 models associated with corrosion potential with respect to strain changes were found to be 0.95, 0.99, 0.87, 0.93, 0.98 and 0.97, respectively. IOP Publishing 2018-11-12 Conference or Workshop Item PeerReviewed pdf en cc_by http://umpir.ump.edu.my/id/eprint/22608/1/Corrosion_monitoring_on_steel_reinforced_nano_meta%20%281%29.pdf Mohd Faizal, Md Jaafar and H., Mohd Saman and Nur Farhayu, Ariffin and Khairunisa, Muthusamy and Saffuan, Wan Ahmad and Noorli, Ismail (2018) Corrosion monitoring on steel reinforced nano metaclayed-UHPC towards strain modulation using fiber Bragg grating sensor. In: 14th International Conference on Concrete Engineering and Technology, CONCET 2018, 8-9 August 2018 , Kuala Lumpur, Malaysia. pp. 1-8., 431 (12). ISSN 1757-8981 http://iopscience.iop.org/article/10.1088/1757-899X/431/12/122006/pdf
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TA Engineering (General). Civil engineering (General)
spellingShingle	TA Engineering (General). Civil engineering (General) Mohd Faizal, Md Jaafar H., Mohd Saman Nur Farhayu, Ariffin Khairunisa, Muthusamy Saffuan, Wan Ahmad Noorli, Ismail Corrosion monitoring on steel reinforced nano metaclayed-UHPC towards strain modulation using fiber Bragg grating sensor
description	Today, research on steel corrosion issues are still widely debated and revived scientific attention. In order to detect steel corrosion, an idea to explore the relationship of corrosion potential using half-cell potential related to the variations in strain change on embedded steel measured by FBG sensor were explored. In this study, the steel was embedded in various types of concrete consist of NPC, HPC, UHPC and a series of nano metaclayed-UHPC. It was observed that the steel embedded in NPC is very low in corrosion resistance. Conversely, nano metaclayed-UHPC can delay the embedded steel to corroded. It was also noticeably that the corrosion readings for steel embedded in NPC specimens possess the highest possibility of corrosion potential as well as the large strain was observed by using FBG. Inclusion of 1% nano metaclay in UHPC shows a superior performance in term of corrosion resistance and protected the steel from corrosion. The RSM analysis was found that the R2 values are strong relationship between corrosion potential and strain changes. The R2 obtained for NPC, HPC, UHPC, UHPC1, UHPC3 and UHPC5 models associated with corrosion potential with respect to strain changes were found to be 0.95, 0.99, 0.87, 0.93, 0.98 and 0.97, respectively.
format	Conference or Workshop Item
author	Mohd Faizal, Md Jaafar H., Mohd Saman Nur Farhayu, Ariffin Khairunisa, Muthusamy Saffuan, Wan Ahmad Noorli, Ismail
author_facet	Mohd Faizal, Md Jaafar H., Mohd Saman Nur Farhayu, Ariffin Khairunisa, Muthusamy Saffuan, Wan Ahmad Noorli, Ismail
author_sort	Mohd Faizal, Md Jaafar
title	Corrosion monitoring on steel reinforced nano metaclayed-UHPC towards strain modulation using fiber Bragg grating sensor
title_short	Corrosion monitoring on steel reinforced nano metaclayed-UHPC towards strain modulation using fiber Bragg grating sensor
title_full	Corrosion monitoring on steel reinforced nano metaclayed-UHPC towards strain modulation using fiber Bragg grating sensor
title_fullStr	Corrosion monitoring on steel reinforced nano metaclayed-UHPC towards strain modulation using fiber Bragg grating sensor
title_full_unstemmed	Corrosion monitoring on steel reinforced nano metaclayed-UHPC towards strain modulation using fiber Bragg grating sensor
title_sort	corrosion monitoring on steel reinforced nano metaclayed-uhpc towards strain modulation using fiber bragg grating sensor
publisher	IOP Publishing
publishDate	2018
url	http://umpir.ump.edu.my/id/eprint/22608/ http://umpir.ump.edu.my/id/eprint/22608/ http://umpir.ump.edu.my/id/eprint/22608/1/Corrosion_monitoring_on_steel_reinforced_nano_meta%20%281%29.pdf
first_indexed	2023-09-18T22:33:45Z
last_indexed	2023-09-18T22:33:45Z
_version_	1777416458424287232

Corrosion monitoring on steel reinforced nano metaclayed-UHPC towards strain modulation using fiber Bragg grating sensor

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