Digital twin-driven framework for fatigue life prediction of welded structures considering residual stress
The welding of steel generates substantial welding residual stress (WRS), which exerts a
significant impact on the fatigue life of steel bridges. In this study, a physical model for …
significant impact on the fatigue life of steel bridges. In this study, a physical model for …
An improved stacking ensemble learning model for predicting the effect of lattice structure defects on yield stress
Z Zhang, Y Zhang, Y Wen, Y Ren, X Liang, J Cheng… - Computers in …, 2023 - Elsevier
To address the challenge of predicting mechanical properties due to the unavoidable and
multi-characteristic nature of defects in additive manufacturing lattice structures, an improved …
multi-characteristic nature of defects in additive manufacturing lattice structures, an improved …
Experimental and numerical study of the fatigue properties of stress-corroded steel wires for bridge cables
R Li, H Wang, C Miao - International Journal of Fatigue, 2023 - Elsevier
In this paper, the fatigue tests of stress-corroded steel wires were carried out to investigate
the effects of corrosion age, stress level, stress range on the failure mode, fatigue life and SN …
the effects of corrosion age, stress level, stress range on the failure mode, fatigue life and SN …
A fast hybrid algorithm for the random vibration analysis of train-bridge systems under crosswinds
In this study, a fast hybrid algorithm based on surrogate and theoretical models is proposed.
It solves surrogate model failure with too many inputs to the system and improves the …
It solves surrogate model failure with too many inputs to the system and improves the …
Development of corrosion-fatigue analysis method of cable hangers in tied-arch bridges considering train-bridge interaction
YF Duan, SK Wu, HM Zhang, R Zhang, CB Yun… - Engineering …, 2024 - Elsevier
This study proposes an integrated corrosion-fatigue analysis method for bridge hangers by
combining the dynamic bridge-train interaction analysis for random train arrivals with various …
combining the dynamic bridge-train interaction analysis for random train arrivals with various …
Tensile behaviour of pitting corroded steel bars: Laboratory investigation and probabilistic-based analysis
Localised corrosion in steel bars has been a long-standing issue in the durability of
reinforced concrete structures, but a comprehensive scheme for the analysis of pitting …
reinforced concrete structures, but a comprehensive scheme for the analysis of pitting …
Risk assessment method of gas explosion based on quantification of margins and uncertainties (QMU): a case study on beam structures in buildings
S Li, X Rong, J Hu, M Wang, Q Qu, J Huang, X Guo - Structures, 2023 - Elsevier
Combustible gas explosions are common accidents in residential areas. Key building
structural components, such as beams, slabs and columns, can be quickly damaged and …
structural components, such as beams, slabs and columns, can be quickly damaged and …
Modelling two-dimensional chloride diffusion in repaired RC structures for sustainable maintenance management
Both public and private infrastructure management agencies are responsible for chloride-
related corrosion damage to coastal reinforced concrete (RC) structures, which often …
related corrosion damage to coastal reinforced concrete (RC) structures, which often …
Tensile–Bending–Corrosion Fatigue Analysis of the Parallel Steel Wire Cable in Suspension Bridges
S Xue, R Shen - Journal of Bridge Engineering, 2024 - ascelibrary.org
Corrosion fatigue is a critical concern in the performance and safety of parallel steel wire
cables used in various engineering structures, particularly in bridge applications. This study …
cables used in various engineering structures, particularly in bridge applications. This study …
Long-term experimental study and prediction of the mechanical performance on corroded prestressing steel strands subjected to marine salt spray environment
Steel strands subjected to marine salt spray environments are prone to corrosion, which can
lead to degradation of their mechanical properties and ultimately affecting the safety of …
lead to degradation of their mechanical properties and ultimately affecting the safety of …