Study on Fatigue Cracking of Diaphragm’s Arc Opening of OSD in Steel Bridges by Using Biaxial Stress Method

Study on Fatigue Cracking of Diaphragm’s Arc Opening of OSD in Steel Bridges by Using Biaxial Stress Method

Changes in loading position have a significant impact on the stress field of each vulnerable area of an orthotropic steel deck (OSD). The arc opening area of the diaphragm and the connecting area between the U-rib and the diaphragm under the moving load are prone to fatigue cracking. By comparing th...

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Bibliographic Details
Main Authors: Yong Zeng, Hongtao Kang, Xueqin Li, Zhijie Li, Yunchuan Xiao, Jianting Zhou
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Materials
Subjects:
orthotropic steel deck (OSD)
diaphragm plate
stress composition
moving load
U-rib
arc opening
Online Access:https://www.mdpi.com/1996-1944/16/15/5217

Internet

https://www.mdpi.com/1996-1944/16/15/5217

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