Deflection of a railway reinforced concrete slab track: Comparing the theoretical results with experimental measurements
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- 作者：Konstantinos Giannakos ; kongiann@otenet.gr" class="auth_mail" title="E-mail the corresponding author ; kyannak@gmail.com" class="auth_mail" title="E-mail the corresponding author ;
- 关键词：Model of railway track ; Critical wave propagation along the rail ; Deflection ; Slab track ; Standard deviation of the dynamic component of the acting load ; Probability of occurrence ; Static and dynamic stiffness coefficient ; Measured deflection of slab track
- 刊名：Engineering Structures
- 出版年：2016
- 出版时间：1 September 2016
- 年：2016
- 卷：122
- 期：Complete
- 页码：296-309
- 全文大小：2316 K
文摘
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Twinblock concrete sleepers’ cracks appeared with deterioration of track’s geometry.
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Literature’s methods resulted in actions justifying sporadic appearance of cracks.
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A 20 years research on railway matters, in Greece (OSE), led to results.
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A new mathematical approach of the actions due to the Non-Suspended Masses is cited.
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This method is verified by comparison to German measurements on Rheda Slab Track.