種別 |
論文 |
主題 |
Macro-cell corrosion and its time dependency under non-uniform chloride environment |
副題 |
|
筆頭著者 |
Ominda NANAYAKKARA(東京大学) |
連名者1 |
加藤佳孝(東京大学) |
連名者2 |
|
連名者3 |
|
連名者4 |
|
連名者5〜 |
|
キーワード |
マクロセル腐食、腐食電流、時間依存性、不均質、macro-cell corrosion、corrosion currents、time dependency、non-uniformity |
巻 |
29 |
号 |
1 |
先頭ページ |
1383 |
末尾ページ |
1388 |
年度 |
2007vol.29 |
要旨 |
Concrete specimens with a divided steel bar were cast having non-uniform chloride contents in a single specimen representing a non-uniform environmental conditions of chloride ion ingress. Generated macro-cell corrosion currents were periodically monitored. It was observed that macro-cell anodic and cathodic reactions change their status towards the cathodic and anodic reactions respectively. Transformations of reactions occur in a non-uniform way with respect to the distance and time and also it was assumed to be occurred due to the heterogeneous properties of concrete. |
PDFファイル名 |
029-01-1223.pdf |