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- 貝沼 重信
- 九州大学大学院工学研究院社会基盤部門
書誌事項
- タイトル別名
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- Characteristics of Corrosion Surface of Structural Steel under Atmospheric Environment and Its Time-dependent Prediction
- タイキ カンキョウ ニ オケル コウゾウヨウ コウザイ ノ フショク ヒョウメン セイジョウ ト ソノ ケイジセイ ヨソク
この論文をさがす
抄録
Many severe corrosion damages have been observed in steel structures constructed in a period of high economic growth. To ensure the safety of such structures, it is important to devise a method how corrosion develops in the service. In our research, semi-variogram analyses were carried out on time-dependent corrosion surfaces of unpainted steel plates exposed to atmospheric environment in order to quantitatively clarify the spatial autocorrelation structures and their time-dependence. In addition, by using the spatial statistics and an ordinary kriging technique, numerical simulation for the time-dependent corrosion surfaces in atmospheric environments was proposed and the validity was confirmed by comparing with corrosion surfaces obtained in various exposure fields.
収録刊行物
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- 表面科学
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表面科学 36 (1), 29-34, 2015
公益社団法人 日本表面科学会
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詳細情報 詳細情報について
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- CRID
- 1390282681435863296
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- NII論文ID
- 130004785072
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- NII書誌ID
- AN00334149
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- ISSN
- 18814743
- 03885321
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- NDL書誌ID
- 026023227
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可