نتایج جستجو برای: high speed rail

تعداد نتایج: 2193052  

ژورنال: Journal of Railway Research 2018

A short survey on modern track maintenance methods is given, concentrating on the developments in recent years. The ongoing refinement of the machinery should be shown as the influence of IT-solutions. On top the economic view to the track infrastructure is briefly demonstrated. Further developments in track hardware solutions must respect the obtained high level of track work mechanization. H...

Journal: :IOP Conference Series: Materials Science and Engineering 2019

Journal: :Transactions on Transport Sciences 2008

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