human_footbridge 2.1

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00231951" target="_blank" >RIV/68407700:21110/15:00231951 - isvavai.cz</a>

Result on the web

<a href="http://vladimirsana.xf.cz/software.htm" target="_blank" >http://vladimirsana.xf.cz/software.htm</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

human_footbridge 2.1

Original language description

This software tool is suitable for dynamic analysis of a footbridges, which can be modelled by the straight beam elements.The user can set up an odd number of internal nodes, number of beams, bending stiffness and continuously distributed mass of each beam. The pedestrians are modelled by three approaches. First of these is the DLF (Dynamic Loading Factor) model. Second model is the Footfall forces approach and the last one is the direct modelling of pedestrian movement - the Rimless wheel model. The vandals are modelled by two approaches, the DLF model and by the approach, where the time history of acting force is evaluated as periodic triangles. The original GUI is extended by modeling of the ordinary traffic, where each pedestrian is mathematicallydescribed by DLF model. Parameters, which are necessary for description of the pedestrians via DLF model, may be generated from uniform and normal distribution of probability.

Czech name

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Czech description

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Type

R - Software

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

Internal product ID

human_footbridge 2.1

Technical parameters

nutná instalace MATLAB R2012b a vyšší, případně MCR installer, MATLAB, GUI

Economical parameters

freeware

Owner IČO

68407700

Owner name

ČVUT-Fakulta stavební, Katedra mechaniky