投稿日：2020.03.01 最終更新日：2026.03.05
弊社社員が関わった研究成果が構造工学論文集に掲載されました
| 著者 |
木下 幸治※1, 矢野 義知※1, 畑佐 陽祐※2, 蓮池 里菜※1, 宮地 一裕※1 ※1 岐阜大学 ※2 興栄コンサルタント |
| タイトル | 実吊橋主ケーブルの腐食調査におけるさび組成分析に基づく腐食評価基準の検討 |
| 掲載 | 構造工学論文集，Vol.66A，pp.431-442，2020.3 |
| 要旨 | This research aimed to clarify the corrosion condition of the main cables used for over 50 years on an actual suspension bridge. The cables were disassembled into the galvanized steel wires and the corrosion condition of them was assessed by two methods: the corrosion evaluation criteria based on the exterior appearance; the rust composition analysis. As an evaluation result by the criteria, the corrosion condition was the more outside, the more corroded, and the wires around the centre of the cables were not corroded. In addition, from the relations with the exterior appearance and the rust composition, this study proposed new corrosion evaluation criteria. According to the evaluation results by the proposed corrosion evaluation criteria, the condition which includes zinc corrosion and steel corrosion was assessed accurately. |
| 論文 | J-stage |
