Condition assessment of reinforced concrete bridges: Current practice and research challenges

T Omar, ML Nehdi - Infrastructures, 2018 - mdpi.com
One quarter of bridges in Canada and the United States need repair. The present study
provides a critical overview of the state-of-the-art existing condition assessment techniques …

Challenges in assessing corrosion damage in reinforced concrete beams by vibration-based monitoring: literature analysis and experimental study

E Vandecruys, E Vereecken… - Structural Health …, 2023 - journals.sagepub.com
Corrosion is one of the most frequently occurring problems in reinforced concrete (RC)
structures. The formation of rust products results in deterioration processes that decrease the …

Automated finite element model updating of a scale bridge model using measured static and modal test data

M Sanayei, A Khaloo, M Gul, FN Catbas - Engineering Structures, 2015 - Elsevier
Abstract Structural Health Monitoring (SHM) using nondestructive test data has become
promising for finite element (FE) model updating, model verification, structural evaluation …

Optimal sensor placement for structural parameter identification of bridges with modeling uncertainties

S Gonen, K Demirlioglu, E Erduran - Engineering Structures, 2023 - Elsevier
The uncertainties in the numerical models used for the optimal sensor placement (OSP)
studies of civil infrastructures, specifically bridges, considerably affect the results. These …

基于改进MCMC 方法的有限元模型修正研究

刘纲, 罗钧, 秦阳, 张建新 - 工程力学, 2016 - engineeringmechanics.cn
针对马尔可夫链蒙特卡罗(MCMC) 模型修正方法在待修正参数维数较高时不易收敛和计算效率
低下的问题, 建立了融合自适应算法和相关向量机的快速模型修正方法. 基于广义无偏见先验 …

Compressed sensing embedded in an operational wireless sensor network to achieve energy efficiency in long-term monitoring applications

SM O'Connor, JP Lynch, AC Gilbert - Smart Materials and …, 2014 - iopscience.iop.org
Compressed sensing (CS) is a powerful new data acquisition paradigm that seeks to
accurately reconstruct unknown sparse signals from very few (relative to the target signal …

Empirical-based support vector machine method for seismic assessment and simulation of reinforced concrete columns using historical cyclic tests

Z Liu, A Guo - Engineering Structures, 2021 - Elsevier
Support vector machine models are generally considered as “black box” procedures, which
sometimes render them unexplainable and prone to over-fitting or under-fitting in absence of …

A new Bayesian finite element model updating method based on information fusion of multi-source Markov chains

Z Peng, Z Wang, H Yin, Y Bai, K Dong - Journal of Sound and Vibration, 2022 - Elsevier
In this paper, we present a new Bayesian model updating method that could overcome the
problem of low sampling efficiency and over-reliance on single-chain proposal distribution of …

基于多链差分进化的贝叶斯有限元模型修正方法.

蒋伟, 刘纲 - Engineering Mechanics/Gongcheng Lixue, 2019 - search.ebscohost.com
针对传统贝叶斯算法在高维参数下采样效率低且收敛难的问题, 建立了基于多链差分进化算法的
贝叶斯有限元模型修正方法. 在标准马尔可夫链蒙特卡罗(MCMC) 方法的基础上 …

Assessment of the information gain of several monitoring techniques for bridge structural examination

NJ Bertola, G Henriques, E Brühwiler - Journal of Civil Structural Health …, 2023 - Springer
The examination of existing civil structures must be differentiated from designing new
structures. To have sustainable and circular asset management, the behavior of these …