A local digital twin approach for identifying, locating and sizing cracks in CHS X-joints subjected to brace axial loading
This paper aims to introduce a strain-interfaced local digital twin solution for a welded
circular hollow section (CHS) X-joint subjected to brace axial loading. The solution …
circular hollow section (CHS) X-joint subjected to brace axial loading. The solution …
Experimental and Data-Driven analysis on compressive strength of steel fibre reinforced high strength concrete and mortar at elevated temperature
The compressive strength of concrete and mortar under thermal exposure can be
determined using the method of elevated-temperature strength test or residual strength test …
determined using the method of elevated-temperature strength test or residual strength test …
Resistance and strain during tearing for tubular joints under reversed axial actions
This article aims to predict the load versus crack growth (P− Δ a) and strain versus crack
extension (ε− Δ a) relations in the ductile tearing process of welded joints made from circular …
extension (ε− Δ a) relations in the ductile tearing process of welded joints made from circular …
Enhanced real-time crack monitoring and updating in welded structural components with limited measurement data
This paper presents an enhanced neural network-bootstrap particle filtering algorithm to
construct the complex relationship between the normalized strain relaxation indicators and …
construct the complex relationship between the normalized strain relaxation indicators and …
Research on vibration fatigue and failure mechanism of the wire bracket for high-speed train
Z Dong, W Wang, S Dai, G Li - Engineering Failure Analysis, 2023 - Elsevier
A wire bracket is a cantilever structure connected to the axle box of a high-speed train. Its
force is complex and it is prone to vibration fatigue failure. Combined with fracture analysis …
force is complex and it is prone to vibration fatigue failure. Combined with fracture analysis …
Online monitoring of crack depth in fiber reinforced composite beams using optimization Grey model GM (1, N)
The existing analytical and numerical simulation models are not able to estimate the crack
depth when poor information available about the crack. The present study is aimed to …
depth when poor information available about the crack. The present study is aimed to …
Fatigue assessment of U-rib full penetration welded joints based on local methods
K Wang, Z Jie, S Liang, P Zhuge - Journal of Constructional Steel Research, 2023 - Elsevier
Experimental and numerical methods were used to carry out fatigue assessment of double-
sided full penetration U-rib welded joints with different deck thicknesses in Orthotropic …
sided full penetration U-rib welded joints with different deck thicknesses in Orthotropic …
A ductile tearing assessment diagram for cracked circular-hollow-section joints under reversed loadings
This paper proposes a ductile tearing assessment diagram (TAD) to predict the load
resistance to the crack extension relationship during the stable tearing process of the …
resistance to the crack extension relationship during the stable tearing process of the …
Optimization‐improved thermal–mechanical simulation of welding residual stresses in welded connections
This paper presents a novel computer‐aided computational framework to determine the
optimum shape parameters in a welding heat source model using a coupled supervised …
optimum shape parameters in a welding heat source model using a coupled supervised …
Fatigue crack growth and life assessment of full penetration U-rib welded joints considering residual stresses
H Zheng, Z Jie, L Zhang, W Lu - Thin-Walled Structures, 2024 - Elsevier
The combination of cyclic stresses and welding residual stresses (WRS) can significantly
contribute to fatigue cracking in steel bridge decks. This study aims to investigate the effect …
contribute to fatigue cracking in steel bridge decks. This study aims to investigate the effect …