Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Footbridge Pedestrian Vibration Limits Background to Response Calculation
The UK Highways Agency has commissioned two companion studies for the review of the dynamic sensitivity of footbridges. As part of their contribution to this work, Flint & Neill Partnership have undertaken a fairly extensive theoretical review of the combined subjects of pedestrian loading, response prediction and user perception of bridge motion. The results of this study form the basis for a new approach to the assessment of the dynamic responses of footbridges [1][2][3][4][5].
This paper presents of some of the background to the design strategy developed for the prediction of vertical responses. The material presented serves two purposes (a) it gives some useful background in order to assist practicing engineers to better understand a few of the many important theoretical issues, and (b) it provides an example of a simple analysis algorithm (able to be implemented in a spreadsheet) that, in many cases, will enable engineers to calculate pedestrian dynamic responses with the same precision as that of a full time history analysis.
Footbridge Pedestrian Vibration Limits Background to Response Calculation
The UK Highways Agency has commissioned two companion studies for the review of the dynamic sensitivity of footbridges. As part of their contribution to this work, Flint & Neill Partnership have undertaken a fairly extensive theoretical review of the combined subjects of pedestrian loading, response prediction and user perception of bridge motion. The results of this study form the basis for a new approach to the assessment of the dynamic responses of footbridges [1][2][3][4][5].
This paper presents of some of the background to the design strategy developed for the prediction of vertical responses. The material presented serves two purposes (a) it gives some useful background in order to assist practicing engineers to better understand a few of the many important theoretical issues, and (b) it provides an example of a simple analysis algorithm (able to be implemented in a spreadsheet) that, in many cases, will enable engineers to calculate pedestrian dynamic responses with the same precision as that of a full time history analysis.
Footbridge Pedestrian Vibration Limits Background to Response Calculation
Barker, Chris (Autor:in)
International Journal of Space Structures ; 22 ; 35-43
01.03.2007
9 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Footbridge Pedestrian Vibration Limits Background to Response Calculation
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