Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Study on Fatigue Performance of Typical Fatigue Detail in Orthotropic Steel Deck
Orthotropic steel decks (OSDs) are easily subjected to fatigue cracking under the cyclic vehicle loading, and arc notch between diaphragm and U-rib is one of the typical fatigue details. The strain values of three measuring points at arc notch in a steel bridge were monitoring to obtain the stress time histories. Then, fatigue stress amplitudes and fatigue damage degrees were analysed. It was found that this typical fatigue detail was under tension–compression cyclic stress. The maximum stress amplitude appeared at U-rib weld toe, which indicated that fatigue cracks were more prone to propagate on this area, comparison of fatigue damage degrees also corroborated it.
Study on Fatigue Performance of Typical Fatigue Detail in Orthotropic Steel Deck
Orthotropic steel decks (OSDs) are easily subjected to fatigue cracking under the cyclic vehicle loading, and arc notch between diaphragm and U-rib is one of the typical fatigue details. The strain values of three measuring points at arc notch in a steel bridge were monitoring to obtain the stress time histories. Then, fatigue stress amplitudes and fatigue damage degrees were analysed. It was found that this typical fatigue detail was under tension–compression cyclic stress. The maximum stress amplitude appeared at U-rib weld toe, which indicated that fatigue cracks were more prone to propagate on this area, comparison of fatigue damage degrees also corroborated it.
Study on Fatigue Performance of Typical Fatigue Detail in Orthotropic Steel Deck
Lecture Notes in Civil Engineering
Feng, Guangliang (Herausgeber:in) / Yan, Bing (Autor:in) / Zhu, Yaoyu (Autor:in) / Meng, Cheng (Autor:in) / Yuanzhou, Zhiyuan (Autor:in)
International Conference on Civil Engineering ; 2022 ; Nanchang, China
Proceedings of the 9th International Conference on Civil Engineering ; Kapitel: 2 ; 11-17
18.06.2023
7 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Evaluation on root-deck fatigue of orthotropic steel bridge deck
Online Contents | 2013
|Anti-fatigue orthotropic steel-concrete combined bridge deck
Europäisches Patentamt | 2024
|Rehabilitation of Fatigue Damaged Orthotropic Steel Deck Bridges
British Library Conference Proceedings | 2002
|Fatigue resistance of the deck plate in steel orthotropic deck structures
British Library Online Contents | 2018
|Numerical Evaluation of Toe-Deck Fatigue in Orthotropic Steel Bridge Deck
Online Contents | 2015
|