2005
DOI: 10.1016/j.engstruct.2005.06.007
|View full text |Cite
|
Sign up to set email alerts
|

Variation of modal parameters of a cable-stayed bridge identified from ambient vibration measurements and FE modelling

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

3
29
0
1

Year Published

2008
2008
2019
2019

Publication Types

Select...
6
1

Relationship

1
6

Authors

Journals

citations
Cited by 89 publications
(36 citation statements)
references
References 14 publications
3
29
0
1
Order By: Relevance
“…Variations of effective damping ratios and natural frequencies with wind speed were found and some indications of aeroelastic modal coupling were identified on the partially constructed bridge (Macdonald & Daniell 2005). In other full-scale studies, Littler (1992) and Brownjohn (1994) on the Humber Bridge, Bietry et al (1994) on the Saint-Nazaire Bridge, Ge and Tanaka (2002) on the Höga Kusten Bridge during construction and Jensen et al (1999) on the Great Belt Bridge, Nagayama et al on the Hakucho Bridge all found some trends of effective aerodynamic damping with wind speed, but coupling between modes and flutter derivatives were not identified.…”
Section: Introductionmentioning
confidence: 99%
See 2 more Smart Citations
“…Variations of effective damping ratios and natural frequencies with wind speed were found and some indications of aeroelastic modal coupling were identified on the partially constructed bridge (Macdonald & Daniell 2005). In other full-scale studies, Littler (1992) and Brownjohn (1994) on the Humber Bridge, Bietry et al (1994) on the Saint-Nazaire Bridge, Ge and Tanaka (2002) on the Höga Kusten Bridge during construction and Jensen et al (1999) on the Great Belt Bridge, Nagayama et al on the Hakucho Bridge all found some trends of effective aerodynamic damping with wind speed, but coupling between modes and flutter derivatives were not identified.…”
Section: Introductionmentioning
confidence: 99%
“…The primary aim of this study was to uncover details of large amplitude response that the bridge was found to produce for certain wind conditions by determining the variation of modal characteristics with wind velocity and explore the possibility for flutter instability. Modal parameter estimates from a frequency based curve fitting technique (for details see Macdonald and Daniell 2005) are used here, together with a subspace stochastic identification formulation especially modified to extract flutter derivatives (Jakobsen 1995). In this study, due to lack of wind tunnel data from a scale model, flutter derivatives of other typical bridge cross-sections, as presented by Scanlan and Tomko (1971), are used to assess potential similarities.…”
Section: The Case Studymentioning
confidence: 99%
See 1 more Smart Citation
“…During the past few decades, the correlations between the vibrational characteristics and temperature changes have attracted considerable interest in technical literature and have been investigated using different approaches such as numerical analysis via finite element (FE) methods [9,10], laboratory tests [8,11], and monitoring approaches in civil structures [1,12,13].…”
Section: Shock and Vibrationmentioning
confidence: 99%
“…Macdonald and Daniell [9] performed modal analyses under two different temperature conditions using an FE model of a cable-stayed bridge with a main span of 456 m. A uniform change of 5 ∘ C in the entire structure was considered under the first condition, whereas a temperature gradient of +10 ∘ C was assumed between the top of the deck and the rest of the structure under the second condition. With regard to the FE model, beam elements and four shell elements were used to model the longitudinal girders and reinforced concrete (RC) slab of the deck, respectively.…”
Section: Shock and Vibrationmentioning
confidence: 99%