Dynamic effects induced by abrupt changes in track stiffness in high speed railway lines

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2007

Autores

Alves C A Ribeiro (Autor) Outra; Calcada, R (Autor) FEUP; Delgado, R (Autor) FEUP

Ata de Conferência Internacional

Título: Applications of Computational Mechanics in Geotechnical Engineering

Páginas: 473-483

5th International Workshop on Applications of Computational Mechanics in Geotechnical Engineering

Guimarães, 1 a 4 de Abril de 2007

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 3 Citações

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia do ambiente

Outras Informações

ID Authenticus: P-004-CH1

Abstract (EN): The present paper is focused on the study of the dynamic effects induced by abrupt changes in track stiffness. The study has been carried out by means of a dynamic analysis tool which enabled to model the train and the track, taking also into account its interaction. The simulations were carried out for the passage of the ICE2 train, circulating at speeds of 200, 250, 300 and 350 km/h. The results have been assessed in terms of the dynamic amplifications of the wheel-rail interaction force, the stability of the wheel-rail contact and the passengers comfort.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 11