Open access
Aug 2026
Research on high-cycle fatigue life of pontoon bridge connection joints using improved stress field intensity method
Based on the fatigue life data of 30CrMnSiA steel and fatigue tests of pontoon bridge connecting joints, this study improves the stress field intensity approach. In the absence of fatigue life data for smooth specimens, a method for determining the spherical center of the fatigue damage zone in standard notched specime...
Xiao-Long Du, Haiyuan Wang, Wenjun Xin et al.
· Frontiers in Materials · 0 citations