Sfoglia per Soggetto "Railway superstructures"
Items 1-3 di 3
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Actions on railway track panel and ballast-behavior of the Hellenic limestone ballast
(2009)In this paper a new method is presented for the estimation of actions on sleepers and the pressures that develop under the seating surface of the sleeper and are transmitted on the ballast. Results from the tests performed ... -
Ballast stressing on a railway track and the behaviour of limestone ballast
(2008)In this paper the results of the tests performed on the ballast used in the Greek network are presented. The tests were conducted in laboratories in France and Greece, and led to a change in the Greek technical specifications. ... -
Design loads on railway substructure-comparative parametric investigation on the influence of fastening stiffness (European and Japanese)
(2012)The existing international bibliography-German, French, AREMA methods- includes various methods for a realistic estimation of loads on track superstructure and the reactions/actions on the sleepers. The magnitude of loads ...