Dynamic Behavior of a Pedestrian Bridge in Alicante, Spain
AbstractThe purpose of this paper is to study the dynamic behavior of a pedestrian bridge in Alicante, Spain, which showed vertical and horizontal vibration problems. Moreover, the deck’s structural steel showed severe corrosion damage. Hence, two cases were analyzed: before retrofitting the structu...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Foti, Dora [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2015 |
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| Rechteinformationen: |
Nutzungsrecht: © 2014 American Society of Civil Engineers © COPYRIGHT 2015 American Society of Civil Engineers |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Journal of performance of constructed facilities - Reston, Va. : Soc., 1987, 29(2015), 5 |
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| Übergeordnetes Werk: |
volume:29 ; year:2015 ; number:5 |
| Links: |
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| DOI / URN: |
10.1061/(ASCE)CF.1943-5509.0000556 |
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OLC1957692561 |
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| 520 | |a AbstractThe purpose of this paper is to study the dynamic behavior of a pedestrian bridge in Alicante, Spain, which showed vertical and horizontal vibration problems. Moreover, the deck’s structural steel showed severe corrosion damage. Hence, two cases were analyzed: before retrofitting the structure using glass fiber-reinforced polymers (GFRPs) and after. While the GFRP was designed for aesthetic and durability purposes only—and not for structural retrofitting—it changed the mass and stiffness of the footbridge, affecting its dynamic characteristics. The natural frequencies, mode shapes, and modal damping factors of the bridge were calculated based on accelerations recorded at 11 points on the bridge under different conditions—i.e., ambient vibration and forced vibration produced by a fixed number of pedestrians walking on the bridge at a certain speed and frequency. A numerical model was also designed in order to compare the experimental and numerical results. | ||
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| 650 | 4 | |a Observations | |
| 650 | 4 | |a Bridges | |
| 650 | 4 | |a Vibration | |
| 650 | 4 | |a Mechanical properties | |
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| 700 | 1 | |a Ivorra, Salvador |4 oth | |
| 700 | 1 | |a Bru, David |4 oth | |
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10.1061/(ASCE)CF.1943-5509.0000556 doi PQ20160617 (DE-627)OLC1957692561 (DE-599)GBVOLC1957692561 (PRQ)a1816-f727e6bb4d13d34ce782b8eabce3bf852c3615c84760b8522eee10b4ccef3e100 (KEY)0159944520150000029000500000dynamicbehaviorofapedestrianbridgeinalicantespain DE-627 ger DE-627 rakwb eng 690 ZDB Foti, Dora verfasserin aut Dynamic Behavior of a Pedestrian Bridge in Alicante, Spain 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractThe purpose of this paper is to study the dynamic behavior of a pedestrian bridge in Alicante, Spain, which showed vertical and horizontal vibration problems. Moreover, the deck’s structural steel showed severe corrosion damage. Hence, two cases were analyzed: before retrofitting the structure using glass fiber-reinforced polymers (GFRPs) and after. While the GFRP was designed for aesthetic and durability purposes only—and not for structural retrofitting—it changed the mass and stiffness of the footbridge, affecting its dynamic characteristics. The natural frequencies, mode shapes, and modal damping factors of the bridge were calculated based on accelerations recorded at 11 points on the bridge under different conditions—i.e., ambient vibration and forced vibration produced by a fixed number of pedestrians walking on the bridge at a certain speed and frequency. A numerical model was also designed in order to compare the experimental and numerical results. Nutzungsrecht: © 2014 American Society of Civil Engineers © COPYRIGHT 2015 American Society of Civil Engineers Technical Papers Dynamic testing Observations Bridges Vibration Mechanical properties Baeza, F. Javier oth Ivorra, Salvador oth Bru, David oth Enthalten in Journal of performance of constructed facilities Reston, Va. : Soc., 1987 29(2015), 5 (DE-627)13041235X (DE-600)622955-4 (DE-576)015915379 0887-3828 nnns volume:29 year:2015 number:5 http://dx.doi.org/10.1061/(ASCE)CF.1943-5509.0000556 Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2006 GBV_ILN_4700 AR 29 2015 5 |
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10.1061/(ASCE)CF.1943-5509.0000556 doi PQ20160617 (DE-627)OLC1957692561 (DE-599)GBVOLC1957692561 (PRQ)a1816-f727e6bb4d13d34ce782b8eabce3bf852c3615c84760b8522eee10b4ccef3e100 (KEY)0159944520150000029000500000dynamicbehaviorofapedestrianbridgeinalicantespain DE-627 ger DE-627 rakwb eng 690 ZDB Foti, Dora verfasserin aut Dynamic Behavior of a Pedestrian Bridge in Alicante, Spain 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractThe purpose of this paper is to study the dynamic behavior of a pedestrian bridge in Alicante, Spain, which showed vertical and horizontal vibration problems. Moreover, the deck’s structural steel showed severe corrosion damage. Hence, two cases were analyzed: before retrofitting the structure using glass fiber-reinforced polymers (GFRPs) and after. While the GFRP was designed for aesthetic and durability purposes only—and not for structural retrofitting—it changed the mass and stiffness of the footbridge, affecting its dynamic characteristics. The natural frequencies, mode shapes, and modal damping factors of the bridge were calculated based on accelerations recorded at 11 points on the bridge under different conditions—i.e., ambient vibration and forced vibration produced by a fixed number of pedestrians walking on the bridge at a certain speed and frequency. A numerical model was also designed in order to compare the experimental and numerical results. Nutzungsrecht: © 2014 American Society of Civil Engineers © COPYRIGHT 2015 American Society of Civil Engineers Technical Papers Dynamic testing Observations Bridges Vibration Mechanical properties Baeza, F. Javier oth Ivorra, Salvador oth Bru, David oth Enthalten in Journal of performance of constructed facilities Reston, Va. : Soc., 1987 29(2015), 5 (DE-627)13041235X (DE-600)622955-4 (DE-576)015915379 0887-3828 nnns volume:29 year:2015 number:5 http://dx.doi.org/10.1061/(ASCE)CF.1943-5509.0000556 Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2006 GBV_ILN_4700 AR 29 2015 5 |
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10.1061/(ASCE)CF.1943-5509.0000556 doi PQ20160617 (DE-627)OLC1957692561 (DE-599)GBVOLC1957692561 (PRQ)a1816-f727e6bb4d13d34ce782b8eabce3bf852c3615c84760b8522eee10b4ccef3e100 (KEY)0159944520150000029000500000dynamicbehaviorofapedestrianbridgeinalicantespain DE-627 ger DE-627 rakwb eng 690 ZDB Foti, Dora verfasserin aut Dynamic Behavior of a Pedestrian Bridge in Alicante, Spain 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractThe purpose of this paper is to study the dynamic behavior of a pedestrian bridge in Alicante, Spain, which showed vertical and horizontal vibration problems. Moreover, the deck’s structural steel showed severe corrosion damage. Hence, two cases were analyzed: before retrofitting the structure using glass fiber-reinforced polymers (GFRPs) and after. While the GFRP was designed for aesthetic and durability purposes only—and not for structural retrofitting—it changed the mass and stiffness of the footbridge, affecting its dynamic characteristics. The natural frequencies, mode shapes, and modal damping factors of the bridge were calculated based on accelerations recorded at 11 points on the bridge under different conditions—i.e., ambient vibration and forced vibration produced by a fixed number of pedestrians walking on the bridge at a certain speed and frequency. A numerical model was also designed in order to compare the experimental and numerical results. Nutzungsrecht: © 2014 American Society of Civil Engineers © COPYRIGHT 2015 American Society of Civil Engineers Technical Papers Dynamic testing Observations Bridges Vibration Mechanical properties Baeza, F. Javier oth Ivorra, Salvador oth Bru, David oth Enthalten in Journal of performance of constructed facilities Reston, Va. : Soc., 1987 29(2015), 5 (DE-627)13041235X (DE-600)622955-4 (DE-576)015915379 0887-3828 nnns volume:29 year:2015 number:5 http://dx.doi.org/10.1061/(ASCE)CF.1943-5509.0000556 Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2006 GBV_ILN_4700 AR 29 2015 5 |
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10.1061/(ASCE)CF.1943-5509.0000556 doi PQ20160617 (DE-627)OLC1957692561 (DE-599)GBVOLC1957692561 (PRQ)a1816-f727e6bb4d13d34ce782b8eabce3bf852c3615c84760b8522eee10b4ccef3e100 (KEY)0159944520150000029000500000dynamicbehaviorofapedestrianbridgeinalicantespain DE-627 ger DE-627 rakwb eng 690 ZDB Foti, Dora verfasserin aut Dynamic Behavior of a Pedestrian Bridge in Alicante, Spain 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier AbstractThe purpose of this paper is to study the dynamic behavior of a pedestrian bridge in Alicante, Spain, which showed vertical and horizontal vibration problems. Moreover, the deck’s structural steel showed severe corrosion damage. Hence, two cases were analyzed: before retrofitting the structure using glass fiber-reinforced polymers (GFRPs) and after. While the GFRP was designed for aesthetic and durability purposes only—and not for structural retrofitting—it changed the mass and stiffness of the footbridge, affecting its dynamic characteristics. The natural frequencies, mode shapes, and modal damping factors of the bridge were calculated based on accelerations recorded at 11 points on the bridge under different conditions—i.e., ambient vibration and forced vibration produced by a fixed number of pedestrians walking on the bridge at a certain speed and frequency. A numerical model was also designed in order to compare the experimental and numerical results. Nutzungsrecht: © 2014 American Society of Civil Engineers © COPYRIGHT 2015 American Society of Civil Engineers Technical Papers Dynamic testing Observations Bridges Vibration Mechanical properties Baeza, F. Javier oth Ivorra, Salvador oth Bru, David oth Enthalten in Journal of performance of constructed facilities Reston, Va. : Soc., 1987 29(2015), 5 (DE-627)13041235X (DE-600)622955-4 (DE-576)015915379 0887-3828 nnns volume:29 year:2015 number:5 http://dx.doi.org/10.1061/(ASCE)CF.1943-5509.0000556 Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2006 GBV_ILN_4700 AR 29 2015 5 |
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| abstract |
AbstractThe purpose of this paper is to study the dynamic behavior of a pedestrian bridge in Alicante, Spain, which showed vertical and horizontal vibration problems. Moreover, the deck’s structural steel showed severe corrosion damage. Hence, two cases were analyzed: before retrofitting the structure using glass fiber-reinforced polymers (GFRPs) and after. While the GFRP was designed for aesthetic and durability purposes only—and not for structural retrofitting—it changed the mass and stiffness of the footbridge, affecting its dynamic characteristics. The natural frequencies, mode shapes, and modal damping factors of the bridge were calculated based on accelerations recorded at 11 points on the bridge under different conditions—i.e., ambient vibration and forced vibration produced by a fixed number of pedestrians walking on the bridge at a certain speed and frequency. A numerical model was also designed in order to compare the experimental and numerical results. |
| abstractGer |
AbstractThe purpose of this paper is to study the dynamic behavior of a pedestrian bridge in Alicante, Spain, which showed vertical and horizontal vibration problems. Moreover, the deck’s structural steel showed severe corrosion damage. Hence, two cases were analyzed: before retrofitting the structure using glass fiber-reinforced polymers (GFRPs) and after. While the GFRP was designed for aesthetic and durability purposes only—and not for structural retrofitting—it changed the mass and stiffness of the footbridge, affecting its dynamic characteristics. The natural frequencies, mode shapes, and modal damping factors of the bridge were calculated based on accelerations recorded at 11 points on the bridge under different conditions—i.e., ambient vibration and forced vibration produced by a fixed number of pedestrians walking on the bridge at a certain speed and frequency. A numerical model was also designed in order to compare the experimental and numerical results. |
| abstract_unstemmed |
AbstractThe purpose of this paper is to study the dynamic behavior of a pedestrian bridge in Alicante, Spain, which showed vertical and horizontal vibration problems. Moreover, the deck’s structural steel showed severe corrosion damage. Hence, two cases were analyzed: before retrofitting the structure using glass fiber-reinforced polymers (GFRPs) and after. While the GFRP was designed for aesthetic and durability purposes only—and not for structural retrofitting—it changed the mass and stiffness of the footbridge, affecting its dynamic characteristics. The natural frequencies, mode shapes, and modal damping factors of the bridge were calculated based on accelerations recorded at 11 points on the bridge under different conditions—i.e., ambient vibration and forced vibration produced by a fixed number of pedestrians walking on the bridge at a certain speed and frequency. A numerical model was also designed in order to compare the experimental and numerical results. |
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| container_issue |
5 |
| title_short |
Dynamic Behavior of a Pedestrian Bridge in Alicante, Spain |
| url |
http://dx.doi.org/10.1061/(ASCE)CF.1943-5509.0000556 |
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| author2 |
Baeza, F. Javier Ivorra, Salvador Bru, David |
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| doi_str |
10.1061/(ASCE)CF.1943-5509.0000556 |
| up_date |
2024-07-04T01:04:54.731Z |
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