Practical Method for Estimating Time-Dependent Corrosion Depth of Uncoated Carbon Steel Plate under Atmospheric Environment using Fe/Ag Galvanic Couple ACM-Type Corrosion Sensor
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- Kainuma Shigenobu
- Department of Civil and Structural Engineering, Faculty of Engineering, Kyushu University
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- Yamamoto Yuya
- Kyoto Expressway Office, Kansai Branch, West Nippon Expressway Company Ltd.
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- Hayashi Hideyuki
- Department of Urban and Environmental Engineering, Graduate School of Engineering, Kyushu University
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- Itoh Yoshihiro
- Mechanical Engineering Research Laboratory, KOBE STEEL, LTD.
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- Oshikawa Wataru
- Department of Mechanical and Systems Engineering, College of Engineering, University of the Ryukyus
Bibliographic Information
- Other Title
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- Fe/Ag対ACM型腐食センサーを用いた大気環境における無塗装普通鋼板の経時腐食深さの評価方法
Abstract
To maintain economically steel structures against corrosion damage, it is necessary to quantitatively clarify the corrosion environments of individual parts in the structures and to evaluate the time-dependent corrosion behavior. In this research, an evaluating method for the time-dependent corrosion depth of uncoated structural steel plates using Fe/Ag galvanic couple ACM type corrosion sensor was proposed. This method was focused on the environments with and without effect of rainfall and airborne sea salt. Atmospheric exposure tests were carried out on the uncoated steel plates in four fields in which the environments varied widely as a function of rainfall and airborne sea salt. In addition to this, the corrosive environments of the skyward- and groundward-facing surfaces of the plates were monitored using the ACM sensors.
Journal
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- Zairyo-to-Kankyo
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Zairyo-to-Kankyo 63 (2), 50-57, 2014
Japan Society of Corrosion Engineering
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Keywords
Details 詳細情報について
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- CRID
- 1390001206258639104
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- NII Article ID
- 130004678975
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- COI
- 1:CAS:528:DC%2BC2cXmvFelsr8%3D
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- ISSN
- 18819664
- 09170480
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed