Fatigue crack growth of Q550E high strength steel and welded joint
Civil Engineering|更新时间:2025-11-14
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Fatigue crack growth of Q550E high strength steel and welded joint
“In the field of bridge safety, experts have established a fatigue crack growth model for high-strength steel welded joints, revealing the influence of stress ratio and providing solutions for bridge service safety.”
Journal of Civil and Environmental EngineeringVol. 47, Issue 1, Pages: 142-151(2025)
作者机构:
长沙理工大学 土木工程学院, 湖南长沙410114
作者简介:
MA Yafei (1984- ), professor, doctorial supervisor, main research interests: bridge reliability and durability assessment, E-mail: yafei.ma@csust.edu.cn.
基金信息:
National Natural Science Foundation of China(52178107);Science Fund for Creative Research Groups of Hunan Province(2020JJ1006);Hunan Provincial Innovation Foundation for Postgraduates(CX20210776)
MA Yafei,CHENG Erxiang,WU Xianshun,et al.Fatigue crack growth of Q550E high strength steel and welded joint[J].Journal of Civil and Environmental Engineering,2025,47(01):142-151.
MA Yafei,CHENG Erxiang,WU Xianshun,et al.Fatigue crack growth of Q550E high strength steel and welded joint[J].Journal of Civil and Environmental Engineering,2025,47(01):142-151. DOI: 10.11835/j.issn.2096-6717.2022.118.
Fatigue crack growth of Q550E high strength steel and welded joint