Explanipedia

Advancing Structural Failure Analysis with Physics-Informed Machine Learning in Engineering Applications Open

Benjin Wang, Peng Zhang, Yujie Xiang, Dalei Wang, Baijian Wu , et al. · 2025

Non-Stationary Wind Loading Identification for Large Transmission Tower Based on Dynamic Finite-Element Model Updating Open

Nai-Long Zhang, Chao Gao, Gang Qiu, Jinggang Yang, Baijian Wu , et al. · 2025

An effective approach to deal with the structural failures of transmission towers in tornadic events is to develop good structural health monitoring (SHM) systems for them. However, the strategy for SHM of transmission towers against torna…

Experimental study of the damage characteristics of rocks containing non-penetrating cracks under cyclic loading Open

Jun Xu, Xiaochun Xiao, Lu Ma, Sen Luo, Jiaxu Jin , et al. · 2024

The damage evolution process of non-penetrating cracks often causes some unexpected engineering disasters. Gypsum specimens containing non-penetrating crack(s) are used to study the damage evolution and characteristics under cyclic loading…

Structural Response of a Large Transmission Tower to a Tornado in East China Open

Nai-Long Zhang, Gang Qiu, Xiao Tan, Jie Chen, Rong Sun , et al. · 2024

Structural analyses of transmission towers against tornados, which are of vital practical significance in design and maintenance of the structures in regions suffering from the convective weather, were rarely reported by the wind engineeri…

A New Research Scheme for Full-Scale/Model Test Comparison of Wind Effects on Pengcheng Cooling Tower Based on Sinusoidal Flow Field Simulations Open

Xiao-Xiang Cheng, Lin Zhao, Yaojun Ge, Baijian Wu, Jun Dong , et al. · 2023

When examining the history of wind engineering, it is evident that many full-scale/model test comparisons have found noticeable differences between the results. Although understanding the causes of these differences is important for practi…

Analytical solution for the stress field of hierarchical defects: multiscale framework and applications Open

Baijian Wu, Zhou Sheng, Zhaoxia Li · 2020

Hierarchical defects are defined as adjacent defects at different length scales. Involved are the two scales where the stress field distribution is interrelated. Based on the complex variable method and conformal mapping, a multiscale fram…

Integrity analysis on existing crane runway girders with defects using constraint-based R6 criterion Open

Huajing Guo, Baijian Wu, Zhaoxia Li · 2020

In order to resolve the safety problem of the existing crane runway girders (CRGs) with defects, the constraint-based R6 criterion is proposed to assess their structural integrity. The existing steel CRGs with defects at the... | Find, rea…

Hierarchical modeling and damage prognosis on industrial RC building with preexisting defects Open

Baijian Wu, Yimeng Tang, Zhaoxia Li, Keke Tang · 2019

The two-level hierarchical modeling method is developed for damage prognosis on reinforced concrete (RC) industrial buildings, with emphasis on one workshop case. Structural-level finite element analysis is performed first to identify the …

Microscopic Multiple Fatigue Crack Simulation and Macroscopic Damage Evolution of Concrete Beam Open

Baijian Wu, Zhaoxia Li, Keke Tang, Kang Wang · 2019

Microcracks in concrete can coalesce into larger cracks that further propagate under repetitive load cycles. Complex process of crack formation and growth are essentially involved in the failure mechanism of concrete. Understanding the cra…

Modelling of dynamic crack propagation on concrete matrix-aggregate interface Open

Baijian Wu, Keke Tang · 2018

This paper is focused on the formulation of a numerical model for dynamic crack propagation on concrete aggregate interface. The concept of energy release rate is incorporated in the algorithm that is conducted in Abaqus through Python scr…

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