Parcourir par auteur "Loizos, A."
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Actions on railway track panel and ballast-behavior of the Hellenic limestone ballast
Giannakos, K.; Loizos, A. (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
Giannakos, K.; Loizos, A. (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. ... -
Evaluation of actions on concrete sleepers as design loads - influence of fastenings
Giannakos, K.; Loizos, A. (2010)In Greece, during the 1980s, 60% of the twin-block concrete sleepers designed for lines of mixed traffic and a maximum speed of 200km/h, which were laid on a track with a maximum operational speed of 140km/h, presented ...