Investigation of temperature effects into long-span bridges via hybrid sensing and supervised regression models
Temperature is an important environmental factor for long-span bridges because it induces
thermal loads on structural components that cause considerable displacements, stresses …
thermal loads on structural components that cause considerable displacements, stresses …
Unsupervised data normalization for continuous dynamic monitoring by an innovative hybrid feature weighting-selection algorithm and natural nearest neighbor …
H Sarmadi, A Entezami… - Structural Health …, 2023 - journals.sagepub.com
Continuous dynamic monitoring brings an important opportunity to evaluate the health and
integrity of civil structures in a long-term manner. However, high dimensionality and sparsity …
integrity of civil structures in a long-term manner. However, high dimensionality and sparsity …
Elimination of thermal effects from limited structural displacements based on remote sensing by machine learning techniques
Confounding variability caused by environmental and/or operational conditions is a big
challenge in the structural health monitoring (SHM) of large-scale civil structures. The …
challenge in the structural health monitoring (SHM) of large-scale civil structures. The …
[HTML][HTML] Robust mitigation of EOVs using multivariate nonlinear regression within a vibration-based SHM methodology
C Roberts, LD Avendaño-Valencia, DG Cava - Mechanical Systems and …, 2024 - Elsevier
A significant issue that has plagued data-driven Vibration-based Structural Health
Monitoring (VSHM) is the mitigation of Environmental and Operational Variations (EOVs) …
Monitoring (VSHM) is the mitigation of Environmental and Operational Variations (EOVs) …
Damage detection of structures under changing environmental and operational conditions using the COVRATIO statistic
WSL Wah - Engineering Structures, 2023 - Elsevier
Damage detection of civil engineering structures is usually carried out by analysing the
changes in vibration properties of the structures due to the effects of damage. However …
changes in vibration properties of the structures due to the effects of damage. However …
Unsupervised damage assessment under varying ambient temperature based on an adjusted artificial neural network and new multivariate covariance-based …
A Nikdel, H Shariatmadar - Structural Health Monitoring, 2024 - journals.sagepub.com
Temperature variability is one of the critical environmental conditions that causes confusing
changes in structural properties and dynamic responses of bridges similar to damage. In this …
changes in structural properties and dynamic responses of bridges similar to damage. In this …
Health monitoring of steel structures using Cuckoo Search algorithm-based ANN
P Thankachan, A Fida, TMM Pillai - Structures, 2024 - Elsevier
The application of various computational methods in Structural Health Monitoring (SHM) of
structures are gaining importance. One of the methodologies used is Artificial Neural …
structures are gaining importance. One of the methodologies used is Artificial Neural …
[PDF][PDF] Effects of Environmental Conditions on Historic Buildings: Interpretable Versus Accurate Exploratory Data Analysis.
The goal of structural health monitoring is to continuously assess the structural integrity and
performance of a building or structure over time. This is achieved by collecting data on …
performance of a building or structure over time. This is achieved by collecting data on …
Multi-Phase Adaptive Methodology for Mitigating Environmental and Operational Variability in Time-Variant Engineering Structures
K Qu, A Logan, E Miller, D García Cava - Available at SSRN 4761613 - papers.ssrn.com
This paper introduces a multi-phase adaptive methodology designed to address the
complexities of mitigating environmental and operational variability (EOV) in time-variant …
complexities of mitigating environmental and operational variability (EOV) in time-variant …