SERVICE ABILITY CRITERIA – VIBRATION CONTROLE OF A COMPOSITE PEDESTRIAN FOOTBRIDGE CONSTRUCTION

Authors

  • Milica Grujuć Autor

DOI:

https://doi.org/10.24867/07CG01Grujic

Keywords:

composite structures, pedestrian load, vibrations, natural frequency, acceleration

Abstract

The subject of the paper is the analysis of the serviceabilitylimit state of vibrations caused by pedestrian load on a composite structure of pesdestrian-bicycle bridge with advanced numerical analysis.With the ''SOFiSTik 2018'' software, the behavior of the composite construction was analyzed. The dynamic model was used to simulate pedestrian load, walk, runing and jumping. The results of the numerical analysis are compared with the criteria laid down in current issues of the standars. The evaluation of the dependence of the obtained acceleration on natural frequences of the bridge was performed, so as the conclusions of the implementation of serviceability limit state of vibrations.

References

[1] Marija Spasojević Šurdilović, dipl.inž.građ, Analiza graničnog stanja upotrebljivosti u pogledu vibracija indukovanih pešacima, doktorska diseracija;
[2] SétraGuidemétodologiquepasserellespiétones. , Sétra. Serviced’e tudestechniquesdesroutes et autoroutes, Paris, 2006.;
[3] Živanović, S., Pavić, A. and Reynolds, P. (2005) Vibration serviceability of footbridges under human-induced excitation: a literature review;
[4] Bachmann H., Ammann W.: Vibrations in structures induced by man and machines, Structural Engineering Document Nr.3, IABSE, 1987.;
[5] I. Š. Grandić, SERVICEABILITY VERIFICATION OF PEDESTRIAN BRIDGES UNDER PEDESTRIAN LOADING;
[6] BS 5400-2- British standard, steel, concrete and composite bridges, Part 2 : Specification of loads
[7] Bases for design of structures - Serviceability of buildings and walkways against vibration (ISO 10137:2007, IDT
[8] JRC - Design of Lightweight Footbridges forHuman Induced Vibrations; Christoph Heinemeyer, Christiane Butz, Andreas Keil, Mike Schlaich, Arndt Goldack,Stefan Trometer, Mladen Lukić, Bruno Chabrolin, Arnaud Lemaire, Pierre-Olivier Martin,Álvaro Cunha, Elsa Caetano

Published

2020-03-19