ANALYSIS OF THE PRESSURE DISTRIBUTION ON RAIL SEAT OF CONCRETE SLEEPERS UNDER 40- TONNE AXLE LOAD

ANALYSIS OF THE PRESSURE DISTRIBUTION ON RAIL SEAT OF CONCRETE SLEEPERS UNDER 40- TONNE AXLE LOAD

A 3D static finite element（ FE） model of a heavy haul track is developed to study the deformation of the track structure under an axle load of 40 tonnes,in which the rail-railpad-sleeper contact is simulated in detail. Focus of analysis is especially placed on the pressure distribution on the rail s...

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Bibliographic Details
Main Authors: AN BoYang, YANG JiZhong, LIU Chao, ZHAO Xin, WEN ZeFeng, JIN XueSong
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2016-01-01
Series:Jixie qiangdu
Subjects:
40-tonne axle load
Heavy haul track
Railpad
Pressure on rail seat of sleepers
Finite element method
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.02.018
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