Hierarchical Bayesian model updating of a long-span arch bridge considering temperature and traffic loads

L Luo, M Song, H Zhong, T He, L Sun - Mechanical Systems and Signal …, 2024 - Elsevier
Excluding the variations of structural dynamic characteristics due to operational loads in
finite element model updating (FEMU) is essential for response prediction and structural …

Research on the application scenarios of a smart bridge management platform: An analysis of map** knowledge domain based on bridge management

R Chu, D Kong, L Sun, Y Xu, Y Liu, L He, Y Wu - Measurement, 2025 - Elsevier
The research on the application scenarios of smart bridge management platforms is of great
significance to improve the efficiency and safety of bridge management. Although there have …

Fusion of computer vision and piezoelectric tactility approach to measuring moving vehicle loads

H Zhang, J Zhu, W **e, K Huang, M Wu, C Lu, Z Shen - Measurement, 2025 - Elsevier
Vehicle overloading seriously threatens the safety and long-term operation of global traffic
infrastructure. The emergence of computer vision-based non-contact weigh-in-motion (NC …

A two-step FE model updating approach for system and damage identification of prestressed bridge girders

N Malekghaini, F Ghahari, H Ebrahimian, M Bowers… - Buildings, 2023 - mdpi.com
This study presents a two-step FE model updating approach for health monitoring and
damage identification of prestressed concrete girder bridges. To reduce the effects of …

Force evaluation of internal cable of prestressed grids based on field monitoring and hierarchical objective model updating

J Xu, L Xu, Q Ma, Q Han - Journal of Civil Structural Health Monitoring, 2023 - Springer
The regular cable force detection during the service period is necessary for ensuring the
safety and health of the prestressed grid structure. However, because the cable is threaded …

A Benchmark Data Set for Vision-Based Traffic Load Monitoring in a Cable-Stayed Bridge

L Ge, D Dan, A Sadhu - Journal of Bridge Engineering, 2024 - ascelibrary.org
Traffic load monitoring based on deep learning and computer vision has garnered
significant attention in bridge engineering worldwide. Unlike traditional traffic load …

Minimum variance unbiased Bayesian smoothing for input and state estimation of systems without direct Feedthrough: Mitigating Ill-Posedness of online load …

MM Didyk, ME Hassanabadi, MM Alamdari… - Engineering Structures, 2024 - Elsevier
In this paper, the problem of moving load identification using pure displacement
measurements is addressed. It is known that when no assumptions are made on the …

A hierarchical Bayesian model updating method for bridge structures by fusing multi-source information

L Luo, M Song, Y Li, L Sun - Structural Health Monitoring, 2024 - journals.sagepub.com
The expanding structural health monitoring (SHM) systems on bridge structures have
provided an abundance of multi-source data for finite element model updating (FEMU). The …

Fatigue assessment of buried metal pipelines under traffic loads using video monitoring data

R Peng, G Wang, S Li, Q Qiao… - Structural Health …, 2023 - journals.sagepub.com
Traffic loads have an important impact on long-term performance of buried urban pipelines
due to generation of cyclic stress and fatigue damage. As a key task for pipeline fatigue …

STUDY ON CONSTRUCTION MONITORING AND CONTROL OF MULTI-SPAN PRESTRESSED CONCRETE CONTINUOUS BEAM BRIDGE

X Zheng, D Guan - Stavební obzor-Civil Engineering Journal, 2024 - ojs.cvut.cz
This article focuses on the construction monitoring and control of a pre-stressed concrete
continuous beam bridge, consisting of 13 spans. The goal is to ensure that the bridge …