Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Jiangning Pei"'
Autor:
Shengbao Wang, Jiangning Pei, Fengjun Ren, Songlin Qin, Zhonglong Li, Guangpeng Xu, Xinzhi Wang
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03120- (2024)
Under the repeated action of residual stress and wheel load caused by welding, fatigue cracks easily occur on the top plate-U rib welding of an orthotropic bridge deck (OBD). These affect the service life. To study the influence of different full-pen
Externí odkaz:
https://doaj.org/article/8ff69b1ee59c44da9492bdff23076000
Autor:
Jiangning Pei, Shengbao Wang, Songlin Qin, Zhijia Yu, Jianzhong Gao, Jichen Xiao, Zhonglong Li
Publikováno v:
Sensors, Vol 24, Iss 19, p 6243 (2024)
An iterative correction method for the stress release coefficient, leveraging numerical simulation, has been innovatively developed to address the significant error issues associated with the blind-hole method in high-stress residual stress testing o
Externí odkaz:
https://doaj.org/article/ea4103cf3447425c98677c66d083d596
Publikováno v:
Buildings, Vol 14, Iss 9, p 2641 (2024)
Orthotropic steel bridge decks (OSDs) play a key role in long-span bridges, and full-penetration welding technology is crucial to improve their structural performance. This study proposes an innovative single-sided full-penetration welding rib-to-dec
Externí odkaz:
https://doaj.org/article/c62c7319a8834e08860303a1d397ab01