Modelling of railway bridge-vehicle interaction on high speed tracks

• Tipo: Artigo em Revista Científica Internacional
• Data: 1997

Autores

Raimundo Delgado (Autor) FEUP; Sara Santos Cruz (Autor) FEUP

Revista

Título: Computers and Structures

Vol. 63

Páginas: 511-523

ISSN: 0045-7949

Editora: Elsevier

Indexação

ISI Web of Knowledge - 37 Citações

Scopus - 67 Citações

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia civil

CORDIS: Ciências Físicas > Matemática > Análise matemática ; Ciências Tecnológicas > Engenharia > Engenharia civil > Engenharia estrutural

Outras Informações

ID Authenticus: P-001-BG3

DOI: 10.1016/s0045-7949(96)00360-4

Abstract (EN): Dynamic behaviour is essential in the analysis of railway bridges and trains namely on high speed tracks. The action of railway traffic on bridges is performed by two different methodologies: in the first the train is considered as a set of moving masses, being the effects of the moving forces and masses implied; in the second both the structural behaviour of the train and the interaction with the bridge are involved. Based on a real case, the effect of some parameters are analysed in this paper: characteristics of stiffness and mass of the bridge, stiffness of the train, bridge span and track irregularities. The main aim is to evidence the importance of these parameters in order to investigate the structural behaviour of the bridge and the comfort at the train.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 13