Abstract
Load identification in civil engineering application is a growing topic. This study aims to analyze the effect of the load spatial distribution and whether or not the spatial distribution is foreseen prior to the inverse computations. If the dynamic characteristics are based on operational modal analysis there might be errors (uncertainties) associated with the estimated modal parameters and although the variations might appear as insignificant, they potentially pose an enormous effect during the inverse calculations. Depending on the number of sensors and distribution inherently there will be a limit to the number of modes which can be identified. The consequences from these limitations together with assumptions on the load spatial distribution will be the scope for this study.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 8th International Operational Modal Analysis Conference 2019 |
| Number of pages | 5 |
| Publisher | IOMAC |
| Publication date | 2019 |
| Pages | 553-557 |
| ISBN (Print) | 9788409049004 |
| Publication status | Published - 2019 |
| Event | 8th International Operational Modal Analysis Conference - Admiral Hotel, Copenhagen, Denmark Duration: 12 May 2019 → 15 May 2019 Conference number: 8 |
Conference
| Conference | 8th International Operational Modal Analysis Conference |
|---|---|
| Number | 8 |
| Location | Admiral Hotel |
| Country/Territory | Denmark |
| City | Copenhagen |
| Period | 12/05/2019 → 15/05/2019 |
Keywords
- Load identification
- Modal truncation
- Spatial distribution