Numerical calculation of bridge seismic response considering beam-block collision effect

Abstract During earthquake, collision between the beam and the block is the direct factor causing damage to the block. To better study the problem and the variation of seismic response in transverse direction of bridge arising from collision, it is necessary to perform quantitative analysis. The Kel...

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Autor principal: Shuijiang,Wang
Lenguaje:English
Publicado: Escuela de Construcción Civil, Pontificia Universidad Católica de Chile 2019
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2019000100111
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spelling oai:scielo:S0718-915X20190001001112019-05-22Numerical calculation of bridge seismic response considering beam-block collision effectShuijiang,Wang seismic response Kelvin model block collision effect Abstract During earthquake, collision between the beam and the block is the direct factor causing damage to the block. To better study the problem and the variation of seismic response in transverse direction of bridge arising from collision, it is necessary to perform quantitative analysis. The Kelvin contact unit model and the single-step Houbolt (SSH) numerical calculation method are adopted for the problem in order to deduce the numerical calculation method and procedures of the bridge seismic response considering beam-block collision effect. MATLAB is used to prepare corresponding program. Through comparison of the calculation result with the test data in related references, it is seen that the calculation method put forward in the paper is of high calculation efficiency and accurate result. In addition, a specific example is made to validate the practicability of this method.info:eu-repo/semantics/openAccessEscuela de Construcción Civil, Pontificia Universidad Católica de ChileRevista de la construcción v.18 n.1 20192019-04-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2019000100111en10.7764/rdlc.18.1.111
institution Scielo Chile
collection Scielo Chile
language English
topic seismic response
Kelvin model
block
collision effect
spellingShingle seismic response
Kelvin model
block
collision effect
Shuijiang,Wang
Numerical calculation of bridge seismic response considering beam-block collision effect
description Abstract During earthquake, collision between the beam and the block is the direct factor causing damage to the block. To better study the problem and the variation of seismic response in transverse direction of bridge arising from collision, it is necessary to perform quantitative analysis. The Kelvin contact unit model and the single-step Houbolt (SSH) numerical calculation method are adopted for the problem in order to deduce the numerical calculation method and procedures of the bridge seismic response considering beam-block collision effect. MATLAB is used to prepare corresponding program. Through comparison of the calculation result with the test data in related references, it is seen that the calculation method put forward in the paper is of high calculation efficiency and accurate result. In addition, a specific example is made to validate the practicability of this method.
author Shuijiang,Wang
author_facet Shuijiang,Wang
author_sort Shuijiang,Wang
title Numerical calculation of bridge seismic response considering beam-block collision effect
title_short Numerical calculation of bridge seismic response considering beam-block collision effect
title_full Numerical calculation of bridge seismic response considering beam-block collision effect
title_fullStr Numerical calculation of bridge seismic response considering beam-block collision effect
title_full_unstemmed Numerical calculation of bridge seismic response considering beam-block collision effect
title_sort numerical calculation of bridge seismic response considering beam-block collision effect
publisher Escuela de Construcción Civil, Pontificia Universidad Católica de Chile
publishDate 2019
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2019000100111
work_keys_str_mv AT shuijiangwang numericalcalculationofbridgeseismicresponseconsideringbeamblockcollisioneffect
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