Ballast stressing on a railway track and the behaviour of limestone ballast

被引：0
|
作者：
Giannakos, K. [1 ]
Loizos, A. [2 ]
机构：
[1] Univ Thessaly, Volos, Greece
[2] Natl Tech Univ Athens, Athens, Greece
来源：
ADVANCES IN TRANSPORTATION GEOTECHNICS | 2008年
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
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. Moreover, the need for a new method for the calculation of the actions on the railway superstructure is analyzed in terms of track maintenance and passenger's comfort. Finally, the influence of the limestone ballast on the track response and the need for new higher demands in the specifications is discussed.
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页码：577 / +
页数：2
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