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Geotechnical and structural behavior of the railroad track in large-scale apparatus
(2009-12-01)
This paper analyses the static and dynamic behavior of the railroad track model in laboratory. Measurements of stresses and strains on a large-scale railroad track apparatus were studied. The model includes: compacted soil, ...
Geotechnical and structural behavior of the railroad track in large-scale apparatus
(2009-12-01)
This paper analyses the static and dynamic behavior of the railroad track model in laboratory. Measurements of stresses and strains on a large-scale railroad track apparatus were studied. The model includes: compacted soil, ...
Fadiga em dormentes de concreto reforçados com fibras de aço
(2001-07-01)
A prestressed concrete monoblock railroad tie was designed to attend the characteristics of a Brazilian railroad track with 1,600 mm gauge and 320 kN axle load. Concrete ties specimens were manufactured without and with ...
Fadiga em dormentes de concreto reforçados com fibras de aço
(2001-07-01)
A prestressed concrete monoblock railroad tie was designed to attend the characteristics of a Brazilian railroad track with 1,600 mm gauge and 320 kN axle load. Concrete ties specimens were manufactured without and with ...
Método de avaliação de dormentes ferroviários através de escaneamento pelo laser road imaging system
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Construção Civil, 2014-08-25)
The sleepers are key structural components for the proper performance of the permanent way, they provide fixed rails and ballast to dissipate stress applied on track. The most common material used to manufacture the sleepers ...
Railroad tie decay
(American Wood Preservers Association, 2018)
Análise do custo do ciclo de vida aplicada a diferentes tipos de dormentes utilizados em ferrovias
(Universidade Tecnológica Federal do ParanáCuritibaBrasilEspecialização MBA em Gestão de AtivosUTFPR, 2020-04-03)
Tie is one of the biggest cost of a railroad and there are different types with different costs and life cycle. Because of this, the aim of this study is verify the best alternative of tie to be used on a reailroad considering ...
Estudo da confiabilidade operacional da malha ferroviária na região dos convertedores da ArcelorMittal Tubarão
(Universidade Tecnológica Federal do ParanáCuritibaBrasilEspecialização em Engenharia da ConfiabilidadeUTFPR, 2019-10-30)
The economic performance of a railroad is a reflection of the quality of the railway track and the frequency of maintenance required. Maintenance of the permanent road has a significant cost, especially when rail replacement ...