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MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES
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Zeitschriftentitel: | The Baltic Journal of Road and Bridge Engineering |
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Personen und Körperschaften: | |
In: | The Baltic Journal of Road and Bridge Engineering, 13, 2018, 1, S. 67-76 |
Format: | E-Article |
Sprache: | Unbestimmt |
veröffentlicht: |
Riga Technical University
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Schlagwörter: |
author_facet |
ARAS, Fuat ARAS, Fuat |
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author |
ARAS, Fuat |
spellingShingle |
ARAS, Fuat The Baltic Journal of Road and Bridge Engineering MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES Building and Construction Civil and Structural Engineering |
author_sort |
aras, fuat |
spelling |
ARAS, Fuat 1822-427X 1822-4288 Riga Technical University Building and Construction Civil and Structural Engineering http://dx.doi.org/10.3846/bjrbe.2018.398 <jats:p>This study presents the application of ambient vibration survey based dynamic testing on an isolated, precast and pre-stressed overpass bridge during and after its construction. In the studied three-bay bridge, the girders are located on the elastomeric bearings carried by two abutments and two internal piers. The first modal testing is performed after the placement of the girders on the elastomeric bearings and dynamic properties of the uncompleted bridge are determined. After the completion of all construction works and the opening of the overpass to human traffic, the modal testing is repeated to obtain the dynamic properties of the final structure. The dynamic properties obtained in both analyses are used to interpret the effects of the performed works between two modal testing. Moreover, the structural behaviour of isolated, precast and pre-stressed bridges is evaluated in detail.</jats:p> MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES The Baltic Journal of Road and Bridge Engineering |
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10.3846/bjrbe.2018.398 |
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Riga Technical University, 2018 |
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Riga Technical University, 2018 |
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2018 |
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Riga Technical University |
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The Baltic Journal of Road and Bridge Engineering |
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49 |
title |
MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES |
title_unstemmed |
MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES |
title_full |
MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES |
title_fullStr |
MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES |
title_full_unstemmed |
MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES |
title_short |
MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES |
title_sort |
modal testing of an isolated overpass bridge in its construction stages |
topic |
Building and Construction Civil and Structural Engineering |
url |
http://dx.doi.org/10.3846/bjrbe.2018.398 |
publishDate |
2018 |
physical |
67-76 |
description |
<jats:p>This study presents the application of ambient vibration survey based dynamic testing on an isolated, precast and pre-stressed overpass bridge during and after its construction. In the studied three-bay bridge, the girders are located on the elastomeric bearings carried by two abutments and two internal piers. The first modal testing is performed after the placement of the girders on the elastomeric bearings and dynamic properties of the uncompleted bridge are determined. After the completion of all construction works and the opening of the overpass to human traffic, the modal testing is repeated to obtain the dynamic properties of the final structure. The dynamic properties obtained in both analyses are used to interpret the effects of the performed works between two modal testing. Moreover, the structural behaviour of isolated, precast and pre-stressed bridges is evaluated in detail.</jats:p> |
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author | ARAS, Fuat |
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container_issue | 1 |
container_start_page | 67 |
container_title | The Baltic Journal of Road and Bridge Engineering |
container_volume | 13 |
description | <jats:p>This study presents the application of ambient vibration survey based dynamic testing on an isolated, precast and pre-stressed overpass bridge during and after its construction. In the studied three-bay bridge, the girders are located on the elastomeric bearings carried by two abutments and two internal piers. The first modal testing is performed after the placement of the girders on the elastomeric bearings and dynamic properties of the uncompleted bridge are determined. After the completion of all construction works and the opening of the overpass to human traffic, the modal testing is repeated to obtain the dynamic properties of the final structure. The dynamic properties obtained in both analyses are used to interpret the effects of the performed works between two modal testing. Moreover, the structural behaviour of isolated, precast and pre-stressed bridges is evaluated in detail.</jats:p> |
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series | The Baltic Journal of Road and Bridge Engineering |
source_id | 49 |
spelling | ARAS, Fuat 1822-427X 1822-4288 Riga Technical University Building and Construction Civil and Structural Engineering http://dx.doi.org/10.3846/bjrbe.2018.398 <jats:p>This study presents the application of ambient vibration survey based dynamic testing on an isolated, precast and pre-stressed overpass bridge during and after its construction. In the studied three-bay bridge, the girders are located on the elastomeric bearings carried by two abutments and two internal piers. The first modal testing is performed after the placement of the girders on the elastomeric bearings and dynamic properties of the uncompleted bridge are determined. After the completion of all construction works and the opening of the overpass to human traffic, the modal testing is repeated to obtain the dynamic properties of the final structure. The dynamic properties obtained in both analyses are used to interpret the effects of the performed works between two modal testing. Moreover, the structural behaviour of isolated, precast and pre-stressed bridges is evaluated in detail.</jats:p> MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES The Baltic Journal of Road and Bridge Engineering |
spellingShingle | ARAS, Fuat, The Baltic Journal of Road and Bridge Engineering, MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES, Building and Construction, Civil and Structural Engineering |
title | MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES |
title_full | MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES |
title_fullStr | MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES |
title_full_unstemmed | MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES |
title_short | MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES |
title_sort | modal testing of an isolated overpass bridge in its construction stages |
title_unstemmed | MODAL TESTING OF AN ISOLATED OVERPASS BRIDGE IN ITS CONSTRUCTION STAGES |
topic | Building and Construction, Civil and Structural Engineering |
url | http://dx.doi.org/10.3846/bjrbe.2018.398 |