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Acoustic And Dynamic Characteristics Of A Complex Urban Turnout Using Fibre-Reinforced Foamed Urethane (Ffu) Bearers, Sakdirat Kaewunruen
Acoustic And Dynamic Characteristics Of A Complex Urban Turnout Using Fibre-Reinforced Foamed Urethane (Ffu) Bearers, Sakdirat Kaewunruen
Sakdirat Kaewunruen
A special track system used to divert a train to other directions or other tracks is generally called ‘railway turnout’. A traditional turnout system includes rails, switches, crossings (special track components), steel plates, fasteners, screw spikes, timber bearers, ballast and formation. The wheel rail contact over the crossing transfer zone has a dip-like shape and can often cause detrimental impact loads on the railway track and its components. The large impact also emits disturbing noises (either impact or ground-borne noise) to railway neighbors. In a brown-field railway track where an existing aged infrastructure requires renewal or maintenance, some physical constraints …
Modern Rail Innovation In Japan, Sakdirat Kaewunruen
Modern Rail Innovation In Japan, Sakdirat Kaewunruen
Sakdirat Kaewunruen
This presentation was invited by Engineers Australia to discuss the importance of railway experience in Japan. Abstract: Rail transport has become one of the most desirable and environmental-friendly means for mass transportation, especially when the up-and-coming peak oil crisis has threatened and discredited many other modes of transport (including traditional car vehicles, trucks, and air planes) from being economical, efficient and sustainable. In this presentation, the modern rail systems in Japan, which cover metro, local and high speed rails, will be discussed together with the infrastructure development, network strategy, ticketing and sources of revenues. Because Japan is the pioneer of …