種別 |
論文 |
主題 |
CORROSION EVALUATION OF REINFORCING BAR IN SEA WATER MIXED MORTAR BY ELECTROCHEMICAL METHOD |
副題 |
|
筆頭著者 |
Amry DASAR(Kyushu University) |
連名者1 |
M田秀則(九州大学) |
連名者2 |
佐川康貴(九州大学) |
連名者3 |
Rita IRMAWATY(Kyushu University) |
連名者4 |
|
連名者5〜 |
|
キーワード |
電気化学的計測、海水、鋼材腐食、electrochemical method、sea water、corrosion |
巻 |
35 |
号 |
1 |
先頭ページ |
889 |
末尾ページ |
894 |
年度 |
2013 |
要旨 |
Sea water has a potential to be used as mixing water. However, sea water contains high chloride ion concentration which can lead to accelerate corrosion of reinforcement. In order to investigate the effect of sea water as mixing water and partial replacement of cement by Blast Furnace Slag (BFS) on corrosion rate of reinforcement, electrochemical testing such as half-cell potential and polarization curve were conducted. The results show that sea water mixing reduced the passivity of reinforcing bar. However, partial replacement of cement by BFS can reduce the risk of corrosion. |
PDFファイル名 |
035-01-1144.pdf |