Estimating Maximum Deflection of PCI Girder Bridge Using Tiltmeter Sensor: A Practical Approach for Structural Monitoring

Bridges are critical infrastructures subjected to dynamic and repetitive loads over extended periods, necessitating continuous monitoring to ensure their structural integrity. Monitoring the performance of a bridge involves several key parameters, with maximum deflection being of utmost importance....

Full description

Bibliographic Details
Main Authors: Made Suangga, Andreas Pranoto
Format: Article
Language:English
Published: EDP Sciences 2024-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/06/e3sconf_aisce2023_01006.pdf
_version_ 1797343586203729920
author Made Suangga
Andreas Pranoto
author_facet Made Suangga
Andreas Pranoto
author_sort Made Suangga
collection DOAJ
description Bridges are critical infrastructures subjected to dynamic and repetitive loads over extended periods, necessitating continuous monitoring to ensure their structural integrity. Monitoring the performance of a bridge involves several key parameters, with maximum deflection being of utmost importance. This study aims to develop an equation model using multiple regression analysis to establish the relationship between deflection values and rotation values obtained from a PCI girder bridge as a project case study. A 3-D Finite Element Method model was developed to accurately represent the bridge's geometric and mechanical properties. Actual data on maximum deflection and rotation were acquired by subjecting the FEM model to realistic load conditions. Regression analysis was conducted to derive equations for calculating maximum deflection based on the measured rotation and strain data. The accuracy of the estimated maximum deflection was validated by comparing it with values obtained from 3D structural analysis using FEM software The results demonstrate that the proposed regression equation accurately estimates the maximum deflection, with an average accuracy rate of 98.185%. Thus, this method presents a reliable approach for estimating the maximum deflection based on tiltmeter readings, offering a practical solution with a commendable level of accuracy.
first_indexed 2024-03-08T10:49:55Z
format Article
id doaj.art-f5331063123b47e6bd033857e650c75b
institution Directory Open Access Journal
issn 2267-1242
language English
last_indexed 2024-03-08T10:49:55Z
publishDate 2024-01-01
publisher EDP Sciences
record_format Article
series E3S Web of Conferences
spelling doaj.art-f5331063123b47e6bd033857e650c75b2024-01-26T16:52:05ZengEDP SciencesE3S Web of Conferences2267-12422024-01-014760100610.1051/e3sconf/202447601006e3sconf_aisce2023_01006Estimating Maximum Deflection of PCI Girder Bridge Using Tiltmeter Sensor: A Practical Approach for Structural MonitoringMade Suangga0Andreas Pranoto1Civil Engineering, Bina Nusantara UniversityCivil Engineering, Bina Nusantara UniversityBridges are critical infrastructures subjected to dynamic and repetitive loads over extended periods, necessitating continuous monitoring to ensure their structural integrity. Monitoring the performance of a bridge involves several key parameters, with maximum deflection being of utmost importance. This study aims to develop an equation model using multiple regression analysis to establish the relationship between deflection values and rotation values obtained from a PCI girder bridge as a project case study. A 3-D Finite Element Method model was developed to accurately represent the bridge's geometric and mechanical properties. Actual data on maximum deflection and rotation were acquired by subjecting the FEM model to realistic load conditions. Regression analysis was conducted to derive equations for calculating maximum deflection based on the measured rotation and strain data. The accuracy of the estimated maximum deflection was validated by comparing it with values obtained from 3D structural analysis using FEM software The results demonstrate that the proposed regression equation accurately estimates the maximum deflection, with an average accuracy rate of 98.185%. Thus, this method presents a reliable approach for estimating the maximum deflection based on tiltmeter readings, offering a practical solution with a commendable level of accuracy.https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/06/e3sconf_aisce2023_01006.pdf
spellingShingle Made Suangga
Andreas Pranoto
Estimating Maximum Deflection of PCI Girder Bridge Using Tiltmeter Sensor: A Practical Approach for Structural Monitoring
E3S Web of Conferences
title Estimating Maximum Deflection of PCI Girder Bridge Using Tiltmeter Sensor: A Practical Approach for Structural Monitoring
title_full Estimating Maximum Deflection of PCI Girder Bridge Using Tiltmeter Sensor: A Practical Approach for Structural Monitoring
title_fullStr Estimating Maximum Deflection of PCI Girder Bridge Using Tiltmeter Sensor: A Practical Approach for Structural Monitoring
title_full_unstemmed Estimating Maximum Deflection of PCI Girder Bridge Using Tiltmeter Sensor: A Practical Approach for Structural Monitoring
title_short Estimating Maximum Deflection of PCI Girder Bridge Using Tiltmeter Sensor: A Practical Approach for Structural Monitoring
title_sort estimating maximum deflection of pci girder bridge using tiltmeter sensor a practical approach for structural monitoring
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/06/e3sconf_aisce2023_01006.pdf
work_keys_str_mv AT madesuangga estimatingmaximumdeflectionofpcigirderbridgeusingtiltmetersensorapracticalapproachforstructuralmonitoring
AT andreaspranoto estimatingmaximumdeflectionofpcigirderbridgeusingtiltmetersensorapracticalapproachforstructuralmonitoring