Utilization of Biodynamic Models for Mathematical Description of Ground Reaction Forces at Excitation of Footbridges

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00235803" target="_blank" >RIV/68407700:21110/15:00235803 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Využití biodynamických modelů pro matematický popis průběhu kontaktních sil při zatížení lávek pro pěší

Original language description

The forces induced by humans are important for design of footbridges with respect to the assessment of their serviceability. Human´s periodic activities, such as walking, running, jumping or swaying, may cause unacceptable accelerations of the structure,due to resonance behaviour. This is the reason why the presented paper is dealing with the mathematical description of these forces, which are mostly described as periodic stationary loading or by triangular pulses. Therefore, alternative models based on the biodynamic properties of human body are introduced and used for mathematical description of ground reaction forces in this paper. Despite the nonlinearity of the human body, linear models are used as simplification of this problem.

Czech name

Využití biodynamických modelů pro matematický popis průběhu kontaktních sil při zatížení lávek pro pěší

Czech description

The forces induced by humans are important for design of footbridges with respect to the assessment of their serviceability. Human´s periodic activities, such as walking, running, jumping or swaying, may cause unacceptable accelerations of the structure,due to resonance behaviour. This is the reason why the presented paper is dealing with the mathematical description of these forces, which are mostly described as periodic stationary loading or by triangular pulses. Therefore, alternative models based on the biodynamic properties of human body are introduced and used for mathematical description of ground reaction forces in this paper. Despite the nonlinearity of the human body, linear models are used as simplification of this problem.

Type

D - Article in proceedings

CEP classification

JN - Civil engineering

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of the 13th International Conference on New Trends in Statics and Dynamics of Buildings

ISBN

978-80-227-4463-8

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

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Publisher name

Slovenská technická univerzita v Bratislave

Place of publication

Bratislava

Event location

Bratislava

Event date

Oct 15, 2015

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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