A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Development Experimental Investigations of Truss Bridge Model for Vibration-Based Structural Health Monitoring
In recent years the need for Structural Health Monitoring (SHM) has become increasingly important. Given current technological developments, a visual inspection can no longer be a reference due to inaccurate accuracy levels. In this case, there is a need for an early warning in detecting fast and accurate damage compared to visual inspection. This study proposes a vibration-based structural health monitoring analytical framework by introducing a modal analysis approach based on the bridges structural response. The test begins with making a small-scale model of a steel frame type bridge using the similarity model theory to project a prototype bridge. In this research, a damage simulation is given to the model to project damage to the structure. Static and dynamic tests are carrying to obtain the response characteristics of the structure. The assessment has delayed consequences exhibit that the variety of the supported discharge shows that contrasts look like the bend of the predominant recurrence that influences the FFT bend. Output values in natural frequency, mode shapes, and capital damping ratios were adopted as damage indicators. As a comparison, we are testing the model using FE simulation with a tolerance level of 10%. This research is using to build an SHM database system of the existing bridge structure model.
Development Experimental Investigations of Truss Bridge Model for Vibration-Based Structural Health Monitoring
In recent years the need for Structural Health Monitoring (SHM) has become increasingly important. Given current technological developments, a visual inspection can no longer be a reference due to inaccurate accuracy levels. In this case, there is a need for an early warning in detecting fast and accurate damage compared to visual inspection. This study proposes a vibration-based structural health monitoring analytical framework by introducing a modal analysis approach based on the bridges structural response. The test begins with making a small-scale model of a steel frame type bridge using the similarity model theory to project a prototype bridge. In this research, a damage simulation is given to the model to project damage to the structure. Static and dynamic tests are carrying to obtain the response characteristics of the structure. The assessment has delayed consequences exhibit that the variety of the supported discharge shows that contrasts look like the bend of the predominant recurrence that influences the FFT bend. Output values in natural frequency, mode shapes, and capital damping ratios were adopted as damage indicators. As a comparison, we are testing the model using FE simulation with a tolerance level of 10%. This research is using to build an SHM database system of the existing bridge structure model.
Development Experimental Investigations of Truss Bridge Model for Vibration-Based Structural Health Monitoring
Lecture Notes in Civil Engineering
Belayutham, Sheila (editor) / Che Ibrahim, Che Khairil Izam (editor) / Alisibramulisi, Anizahyati (editor) / Mansor, Hazrina (editor) / Billah, Muntasir (editor) / Sukamta (author) / Alfiannur, Angga (author) / Widyanto, Susilo Adi (author) / Lie, Han Ay (author)
International Conference on Sustainable Civil Engineering Structures and Construction Materials ; 2020
2022-04-07
17 pages
Article/Chapter (Book)
Electronic Resource
English
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