Modal analysis and ambient vibration measurements on Mila-Algeria cable stayed bridge

Kibboua, Abderrahmane; Farsi, Mohamed Naboussi; Chatelain, Jean‐Luc; Guillier, Bertrand; Bechtoula, Hakim; Mehani, Youcef

doi:10.12989/sem.2008.29.2.171

Cited by 16 publications

(18 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The experimental modal analysis, presented in the case studies (task 3), was carried out by using two output-only procedures: the PP and EFDD, implemented in the commercial computer program ARTeMIS. The implementation of the methods for newly erected bridge and historic bridge was presented in the papers [19,20]. The PP method is the simplest known method for identifying the modal parameters of civil engineering structures subjected to ambient vibration loading.…”

Section: Ambient Vibration Tests and Numerical Modelsmentioning

confidence: 99%

Identification of Modal Parameters of Bridges Using Ambient Vibration Measurements

Zenunovic

Topalovic

Folić

2015

Shock and Vibration

View full text Add to dashboard Cite

The paper provides an overview of ambient vibration tests and numerical analysis performed in the framework of Project NATO SfP 983828. The aim of the research is the definition of the dynamic characteristics of bridges on the examples. The paper considers three case studies: two older existing bridges and one newly constructed bridge. A comparative analysis of natural frequencies and mode shapes, obtained by ambient vibration measurements (AVM) and mathematical models (AMs), was carried with the aim to demonstrate the usefulness of ambient vibration tests for identification of the modal parameters of the tested bridge structure. Agreement between AVM and AMs results is very good. The mode shapes are very similar. Some differences between computed and measured frequencies were obtained, which can be attributed to the real nature of the boundary conditions, the uncertainty in the material properties of structure elements, and the mathematical models assumptions.

show abstract

Section: Ambient Vibration Tests and Numerical Modelsmentioning

confidence: 99%

Identification of Modal Parameters of Bridges Using Ambient Vibration Measurements

Zenunovic

Topalovic

Folić

2015

Shock and Vibration

View full text Add to dashboard Cite

show abstract

“…Fig.2shows the location of eight units of sensor for ambient vibrationtest. Each testconducted for 15-30 minutes [7]. The longer recording times increase the amount of usable data.…”

Section: Procedures Of Conducting Ambient Vibrationteston Bridgementioning

confidence: 99%

“…From previous earthquake in Loma Prieta, USA (1989), Kobe, Japan (1995), Izmit, Turkey (1999), Chi-chi, Taiwan (1999)hasresulted the extensive damage to transportation facilities such as bridges [7]. Theseeventsshow that bridges could be vulnerable under dynamic loading [12].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A Review of Ambient Vibration Technique on Bridges

Idris

Koh

Kamarudin

2015

AMM

View full text Add to dashboard Cite

Abstracts. Bridge is one of the important facilities use in daily life as a bridge is built to span physical obstacles such as a body of water, valley or road for the purpose of providing passage over the obstacle. Various testing conducted on the bridge in order to know the dynamic characteristics of the bridges. One of populartesting use isan ambient vibration test. Ambient vibration is a nondestructive test conducted using highly sensitive sensor. This testing iseasy to conduct with less labour, time and also cost. This paper aim to provide up to date literature review on ambient vibration test on bridge includes sources of ambient vibration, procedure of conducting the measurement and results from the ambient vibration test.It is important to known the dynamic characteristics of the bridge especially to determine the dynamic response of the structure and also as dynamic information for seismic design.

show abstract

“…Thousands of people are usually killed or injured in such earthquakes, with many more becoming homeless. The 6.8 magnitude Boumerdes earthquake that occurred in May 2003, caused significant damage to buildings in Zemmouri, Boumerdes, and Algiers prefectures, with a death toll of 2278, with 6782 injured, and with 130000 homeless and also with thousands of collapsed buildings [1][2][3][4][5]. Almost all old buildings, built prior to implementation of the new Algerian seismic design code RPA 99/version 2003 [6], suffered some kind of heavy damage.…”

Section: Introductionmentioning

confidence: 99%

Seismic vulnerability of an existing strategic RC building using non linear static and dynamic analyses

Lakušić¹

2020

JCE

View full text Add to dashboard Cite

Seismic vulnerability of an existing strategic RC building using non linear static and dynamic analyses Algeria is the most seismically active country in the northern part of Africa, and it has so far suffered a number of catastrophic earthquakes. The 2003 Boumerdes earthquake, magnitude 6.8, was the most devastating earthquake that occurred near the capital Algiers, killing and injuring thousands of people. Many existing strategic RC buildings were severely damaged and hence made unfit for use after the earthquake. Seismic vulnerability of an old RC concrete strategic building designed without consideration for any seismic loading is assessed in the paper.

show abstract

Modal analysis and ambient vibration measurements on Mila-Algeria cable stayed bridge

Cited by 16 publications

References 7 publications

Identification of Modal Parameters of Bridges Using Ambient Vibration Measurements

Identification of Modal Parameters of Bridges Using Ambient Vibration Measurements

A Review of Ambient Vibration Technique on Bridges

Seismic vulnerability of an existing strategic RC building using non linear static and dynamic analyses

Contact Info

Product

Resources

About