Recent developments in fatigue assessment of ships and offshore structures

Y Dong, Y Garbatov, CG Soares - Journal of Marine Science and …, 2022 - Springer
A review is provided of various approaches that have been adopted recently to assess the
fatigue of ships and offshore structures. The relevant fatigue loading is reviewed first …

Fatigue life evaluation of welded joints in steel bridge considering residual stress

C Cui, Q Zhang, Y Bao, Y Bu, Y Luo - Journal of Constructional Steel …, 2019 - Elsevier
Welded joints are widely used to connect structural components in steel truss bridges. Weld
residual stresses (WRS) and weld residual stresses relaxation (WRSR) have notable …

Effect of low temperatures on constant amplitude fatigue properties of Q345qD steel butt-welded joints

X Liao, Y Wang, Z Wang, L Feng, Y Shi - Engineering Failure Analysis, 2019 - Elsevier
The development of transportation infrastructures stimulates increasingly more welded steel
bridges in cold and severe cold regions in China. The low temperature there imposes …

Fatigue behavior of uncorroded butt welded joints made of bridge weathering steel

H Su, J Wang, J Du - Structures, 2020 - Elsevier
Bridge weathering steel produced in China has been employed in bridges worldwide,
among them Q345qNH is the most commonly used steel grade. Fatigue behavior of …

Fatigue life prediction model for laser clad AISI 4340 specimens with multiple surface cracks

Y Chew, JHL Pang - International Journal of Fatigue, 2016 - Elsevier
Fatigue test on laser clad AISI 4340 steel specimens show that multiple surface cracks
initiate from the clad-toe region due to clad bead overlap features deposited in a raster scan …

Stress distribution and fatigue crack propagation analyses in welded joints

Y Dong, C Guedes Soares - Fatigue & fracture of engineering …, 2019 - Wiley Online Library
An approach is presented, based on the weight function method to calculate the stress
intensity factors of semielliptical surface cracks originating from the notch root of welded …

Effect of loading type on the fatigue strength of asymmetric and symmetric transverse non‐load carrying attachments

A Ahola, T Nykänen, T Björk - Fatigue & Fracture of …, 2017 - Wiley Online Library
This study considers the effect of bending loading and the symmetry of joints on the fatigue
strength of transverse non‐load carrying attachments. Conventionally, the fatigue strength of …

Fatigue behavior of uncorroded non-load-carrying bridge weathering steel Q345qDNH fillet welded joints

H Su, J Wang, J Du - Journal of Constructional Steel Research, 2020 - Elsevier
Bridge weathering steel produced in China is being increasingly employed in bridges
worldwide, Q345qNH is among the most commonly used steel grades. Fatigue behavior of …

Stress intensity factors for axial semi-elliptical surface cracks and embedded elliptical cracks at longitudinal butt welded joints of steel-lined pressure tunnels and …

AJ Pachoud, PA Manso, AJ Schleiss - Engineering Fracture Mechanics, 2017 - Elsevier
When for steel liners of pressure tunnels and shafts high-strength steels are used, welded
joints are subject to the risk of hydrogen induced cold-cracking in the base material …

New weld toe magnification factors for semi‐elliptical cracks in plate‐to‐plate butt‐welded joints

ST Lie, HS Zhao, SP Vipin - Fatigue & Fracture of Engineering …, 2017 - Wiley Online Library
British Standard 7910: 2013 includes a single set of equations for estimating the weld toe
magnification factor (Mk) of different types of welded joints with a semi‐elliptical surface …