Establishment of corrosion inhibition method and corrosion evaluation criteria based on rust composition/fatigue strength on suspended bridge cables

基于锈蚀成分/疲劳强度的悬索桥缆索缓蚀方法及腐蚀评价标准的建立

• 批准号: 20K14810
• 负责人: Miyachi Kazuhiro
• 金额: $ 2.66万
• 依托单位: Tokyo Denki University (2022)Gifu University (2020-2021)
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Early-Career Scientists
• 财政年份: 2020
• 资助国家: 日本
• 起止时间: 2020-04-01 至 2023-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-20K14810/
• 关键词: 吊形式橋梁ケーブル; 腐食; 疲労; 評価基準; Cable supported bridges; Corrosion; Fatigue; Evaluation criteria; 環境遮断剤; 腐食調査; Suspended Bridge Cables; Isolation Paint; Corrosion investigation; 画像色解析; 健全度評価; 錆色分布率; Digital Image Analysis; Appearance evaluation

项目成果

Corrosion investigation of longitudinal direction of corroded main cable on an actual suspension bridge

实际悬索桥腐蚀主缆纵向腐蚀调查

• 发表时间: 2021
• 作者: Kazuhiro Miyachi;Koji Kinoshita;Rina Hasuike;Yoshitomo Yano;Yosuke Hatasa
• 通讯作者: Yosuke Hatasa

Experimental assessment of the fatigue strength of corroded bridge wires using non-contact mapping techniques

• DOI: 10.1016/j.corsci.2020.109047
• 发表时间: 2021
• 期刊: Corrosion Science
• 影响因子: 8.3
• 作者: K. Miyachi;M. Chryssanthopoulos;Shunichi Nakamura

Correlation between corrosion level and fatigue strength of high-strength galvanized steel wires used for suspended bridge cables

悬索桥索用高强镀锌钢丝腐蚀程度与疲劳强度的相关性

• 发表时间: 2023
• 作者: Kazuhiro Miyachi;Shoya Saimoto;Yusuke Oki
• 通讯作者: Yusuke Oki

Experimental corrosion investigation of untreated suspension bridge main cables

未经处理的悬索桥主缆腐蚀试验研究

• 发表时间: 2023
• 作者: Kazuhiro Miyachi;Haruki Oishi;Takeshi Yajima;Moritoshi Yano
• 通讯作者: Moritoshi Yano

Corrosion suppression effect of bridge cables using environmental isolation paint

环境隔离漆对桥梁拉索的缓蚀效果

• 发表时间: 2022
• 作者: Kazuhiro Miyachi;Koji Kinoshita
• 通讯作者: Koji Kinoshita