Vibration-Based Finite Element Model Analysis on Dynamic Characteristics of Ultra-High Performance Concrete Beam

Dynamic load analysis of Ultra-High-Performance Concrete (UHPC) beams is crucial, given the material's widespread use in bridges, enabling engineering feats like 100 meter single-span bridges. Structural vibration monitoring aids in evaluating a structure's ability to withstand dynamic loa...

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Published in:International Journal of Integrated Engineering
Main Author: Jamadin A.; Kudus S.A.; Ya’akob A.D.H.; Misnan M.F.; Jaini Z.M.
Format: Article
Language:English
Published: Penerbit UTHM 2023
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85184776326&doi=10.30880%2fIJIE.2023.15.07.020&partnerID=40&md5=04e91004c6ef9b45d6d338474804cc8a
id 2-s2.0-85184776326
spelling 2-s2.0-85184776326
Jamadin A.; Kudus S.A.; Ya’akob A.D.H.; Misnan M.F.; Jaini Z.M.
Vibration-Based Finite Element Model Analysis on Dynamic Characteristics of Ultra-High Performance Concrete Beam
2023
International Journal of Integrated Engineering
15
7
10.30880/IJIE.2023.15.07.020
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85184776326&doi=10.30880%2fIJIE.2023.15.07.020&partnerID=40&md5=04e91004c6ef9b45d6d338474804cc8a
Dynamic load analysis of Ultra-High-Performance Concrete (UHPC) beams is crucial, given the material's widespread use in bridges, enabling engineering feats like 100 meter single-span bridges. Structural vibration monitoring aids in evaluating a structure's ability to withstand dynamic loads, employing finite element (FE) model analysis for verification and enhancement. This study utilizes ANSYS for finite element modelling (FEM) and modal analysis, assessing the UHPC beam's structural integrity. An undamaged UHPC beam model validates dynamic properties, reducing disparities between analytical and experimental results. Modal properties of the first cracked and damaged UHPC beam are updated to represent actual conditions. Vibration analysis reveals inherent vibration modes, frequencies, and forms. Structural stiffness analysis verifies the relationship between stiffness and dynamic qualities. Experimental data updates the UHPC beam model, establishing a connection between structural stiffness and natural frequency under various conditions. In conclusion, ANSYS was employed for FEM, modal analysis, and parameterization verification, revealing the importance of accurate UHPC feature identification and meshing size. Discrepancies highlight the need for experimental tests, reducing differences between FEM and empirical findings. The numerical analysis in ANSYS underscores the correlation between structural stiffness and natural frequency, enabling precise structural health monitoring for UHPC beam damage or deterioration identification. © Universiti Tun Hussein Onn Malaysia Publisher’s Office
Penerbit UTHM
2229838X
English
Article
All Open Access; Green Open Access
author Jamadin A.; Kudus S.A.; Ya’akob A.D.H.; Misnan M.F.; Jaini Z.M.
spellingShingle Jamadin A.; Kudus S.A.; Ya’akob A.D.H.; Misnan M.F.; Jaini Z.M.
Vibration-Based Finite Element Model Analysis on Dynamic Characteristics of Ultra-High Performance Concrete Beam
author_facet Jamadin A.; Kudus S.A.; Ya’akob A.D.H.; Misnan M.F.; Jaini Z.M.
author_sort Jamadin A.; Kudus S.A.; Ya’akob A.D.H.; Misnan M.F.; Jaini Z.M.
title Vibration-Based Finite Element Model Analysis on Dynamic Characteristics of Ultra-High Performance Concrete Beam
title_short Vibration-Based Finite Element Model Analysis on Dynamic Characteristics of Ultra-High Performance Concrete Beam
title_full Vibration-Based Finite Element Model Analysis on Dynamic Characteristics of Ultra-High Performance Concrete Beam
title_fullStr Vibration-Based Finite Element Model Analysis on Dynamic Characteristics of Ultra-High Performance Concrete Beam
title_full_unstemmed Vibration-Based Finite Element Model Analysis on Dynamic Characteristics of Ultra-High Performance Concrete Beam
title_sort Vibration-Based Finite Element Model Analysis on Dynamic Characteristics of Ultra-High Performance Concrete Beam
publishDate 2023
container_title International Journal of Integrated Engineering
container_volume 15
container_issue 7
doi_str_mv 10.30880/IJIE.2023.15.07.020
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85184776326&doi=10.30880%2fIJIE.2023.15.07.020&partnerID=40&md5=04e91004c6ef9b45d6d338474804cc8a
description Dynamic load analysis of Ultra-High-Performance Concrete (UHPC) beams is crucial, given the material's widespread use in bridges, enabling engineering feats like 100 meter single-span bridges. Structural vibration monitoring aids in evaluating a structure's ability to withstand dynamic loads, employing finite element (FE) model analysis for verification and enhancement. This study utilizes ANSYS for finite element modelling (FEM) and modal analysis, assessing the UHPC beam's structural integrity. An undamaged UHPC beam model validates dynamic properties, reducing disparities between analytical and experimental results. Modal properties of the first cracked and damaged UHPC beam are updated to represent actual conditions. Vibration analysis reveals inherent vibration modes, frequencies, and forms. Structural stiffness analysis verifies the relationship between stiffness and dynamic qualities. Experimental data updates the UHPC beam model, establishing a connection between structural stiffness and natural frequency under various conditions. In conclusion, ANSYS was employed for FEM, modal analysis, and parameterization verification, revealing the importance of accurate UHPC feature identification and meshing size. Discrepancies highlight the need for experimental tests, reducing differences between FEM and empirical findings. The numerical analysis in ANSYS underscores the correlation between structural stiffness and natural frequency, enabling precise structural health monitoring for UHPC beam damage or deterioration identification. © Universiti Tun Hussein Onn Malaysia Publisher’s Office
publisher Penerbit UTHM
issn 2229838X
language English
format Article
accesstype All Open Access; Green Open Access
record_format scopus
collection Scopus
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