| 種別 | paper |
| 主題 | A Study on the Corrosive Behavior of Steel Bars in Ecocement-Blast-Furnace Slag Mortars |
| 副題 | |
| 筆頭著者 | Kwasi Osafo Ampadu（Knazawa University） |
| 連名者1 | Takashi Kubota（Knazawa University） |
| 連名者2 | Emi Itoh（Niken-Kougaku） |
| 連名者3 | Kazuyuki Torii（Knazawa University） |
| 連名者4 | |
| 連名者5 | |
| キーワード | ecocement, incinerated ashes, blast-furnace slag, chloride ions, steel corrosion, linear polarization resistance, half cell potential, AC impedance |
| 巻 | 21 |
| 号 | 2 |
| 先頭ページ | 1003 |
| 末尾ページ | 1008 |
| 年度 | 1999 |
| 要旨 | Ecocement, which is a new type of hydraulic cement made from the incinerated ashes, contains large amounts of chlorides. Therefore, when this type of cement is applied to reinforced concrete structures, there is a risk of steel bar corrosion. In this study, the effect of the water to cement ratio and the replacement percentage of blastfurnace slag on the corrosion of steel bars embedded in ecocement-slag mortars under a severe saline environment was investigated. It was found that both the low water to binder ratio and the addition of slag could improve the corrosive behavior of steel bars embedded in the resulting mortars. |
| PDFファイル名 | 021-01-2168.pdf |