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ABSTRACT

Construction of Measurement System for Stable Infrared Thermographical Image

Young-Sook Roh1, Lan Chung2, Seung-Ho Cho2, Se-Hyun Yoon2, Jung-Tae Noh

Dept. of Architectural Engineering, Seoul National University of Technology, Seoul, Korea, rohys@snut.ac.kr, +82-11-9441-3939
Dept. of Architectural Engineering, Dankook University, Yong-in, Korea

The International Conference on Computational & Experimental Engineering and Sciences 2008, 8(4), 157-164. https://doi.org/10.3970/icces.2008.008.157

Abstract

The purpose of this research is to develop a new technique to measure the corrosion level of reinforcing rebar which embedded in reinforced concrete structures using infrared(IR) thermographical image. IR thermography has been used various applications for non-destructive test(NDT) area, however, IR thermographical data depend on many parameters that the assessment of reliability and stability becomes very important issue to utilize IR thermographical system. This study presents a technique to quantitatively measure the corrosion level of a reinforcing bar using proposed infrared thermography measurement system. We found out electric heating method has an important effect on active IR thermography at the connecting position between rebar and power supply. Therefore this study proposed an efficient way for grip standardization to reduce constriction resistance problem, and providing not only stable but also reliable thermal image which reveal qualitative information regarding rebar corrosion.

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Cite This Article

APA Style
Roh, Y., Chung, L., Cho, S., Yoon, S., Noh, J. (2008). Construction of measurement system for stable infrared thermographical image. The International Conference on Computational & Experimental Engineering and Sciences, 8(4), 157-164. https://doi.org/10.3970/icces.2008.008.157
Vancouver Style
Roh Y, Chung L, Cho S, Yoon S, Noh J. Construction of measurement system for stable infrared thermographical image. Int Conf Comput Exp Eng Sciences . 2008;8(4):157-164 https://doi.org/10.3970/icces.2008.008.157
IEEE Style
Y. Roh, L. Chung, S. Cho, S. Yoon, and J. Noh, “Construction of Measurement System for Stable Infrared Thermographical Image,” Int. Conf. Comput. Exp. Eng. Sciences , vol. 8, no. 4, pp. 157-164, 2008. https://doi.org/10.3970/icces.2008.008.157



cc Copyright © 2008 The Author(s). Published by Tech Science Press.
This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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