[HTML][HTML] Feature selection approach for failure mode detection of reinforced concrete bridge columns

NM Ali, AIB Farouk, SI Haruna, H Alanazi… - Case Studies in …, 2022 - Elsevier
… for predicting the failure mode of the bridge column. However, … predict the failure mode of
the reinforced concrete column is … The present study aims to bridge the gap through a feature …

Classification method for failure modes of RC columns based on class-imbalanced datasets

B Yu, L Xie, Z Yu, H Cheng - Structures, 2023 - Elsevier
bridges. Under strong earthquakes, RC columns are prone to occur different failure modes
Calculated F 1 and K a of different ML models on the testing set are listed in Table 2. It is clear …

[PDF][PDF] Bayesian Probabilistic Damage Detection of a Reinforced Concrete Bridge Column

H Sohn, KH Law - Earthquake Engineering and Structural Dynamics, 1997 - 171.67.88.83
… The experimental modal analysis of the columns was performed by the Engineering …
from the first column were employed for modal analysis and damage detection in this Study. …

Damage detection and quantification in deck type arch bridges using vibration based methods and artificial neural networks

N Jayasundara, DP Thambiratnam, THT Chan… - Engineering Failure …, 2020 - Elsevier
… It is evident that the damage at 3rd vertical column of the bridge is correctly detected through
the method proposed by the peaks of both modified damage indices which clearly indicate …

Failure mode classification and bearing capacity prediction for reinforced concrete columns based on ensemble machine learning algorithm

DC Feng, ZT Liu, XD Wang, ZM Jiang… - Advanced Engineering …, 2020 - Elsevier
… /bridge. Normally, there exist three major failure modes (FMs) for RC columns, ie, flexure failure
(FF)… can learn from tests of columns with all the three failure types, and the testing set has …

Damage detection in concrete filled tube columns based on experimental modal data and wavelet technique

A Younesi, O Rezaeifar, M Gholhaki… - Mechanics of …, 2020 - macs.semnan.ac.ir
… more relevant to the damage detection and for the assessment of the … detection capability
of the MMDI method was experimentally investigated on a bridge consisting of a two-column

Development of a high-fidelity failure prediction system for reinforced concrete bridge columns using generative adversarial networks

TY Wu, RT Wu, PH Wang, TK Lin, KC Chang - Engineering Structures, 2023 - Elsevier
… Therefore, understanding bridge column failure modes and predicting the damage patterns
… that can identify the failure modes of RC columns. For bridge inspection in practice, visual …

The use of vibration data for damage detection in bridges: a comparison of system identification and pattern recognition approaches

N Haritos, JS Owen - Structural Health Monitoring, 2004 - journals.sagepub.com
… Models#1 and #2 possessed three pier columns at each pier-line (cast to form a column
columns per pier-line. The model flat slab bridges simply rested on their truncated piers (column

Damage detection in bridges using modal curvatures: application to a real damage scenario

MMA Wahab, G De Roeck - Journal of Sound and vibration, 1999 - Elsevier
… change in modal curvatures to detect damage in a prestressed concrete bridge. To establish
the … to the columns. The bridge has a small skewness angle as shown in Figure11(d). The …

Machine Learning–Aided Rapid Estimation of Multilevel Capacity of Flexure-Identified Circular Concrete Bridge Columns with Corroded Reinforcement

B Xu, X Wang, CSW Yang, Y Li - Journal of Structural Engineering, 2024 - ascelibrary.org
… This study provides efficient models for failure mode identification and rapid prediction of …
RC bridge columns. Therefore, efficient fragility and resilience assessment of regional bridge