What is it about?

We subject two railway panels of five and seven sleepers to lateral impact loads by a previously developed apparatus called pendulum loading test device (PLTD) in the laboratory in order to find about their performance under such dynamic conditions as well as relevant dynamic parameters.

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Why is it important?

Most methodologies assessing the lateral resistance of railway tracks are static in nature. We propose a comprehensive measurement test setup in order to capture the dynamic component of track lateral resistance under impact loading as well. Lateral displacements, panel-ballast interaction forces and lateral loading distribution patterns are attained in terms of various lateral impact loads. It is shown that dynamic and static lateral resistances of a railway short panel are basically the same, which partly eliminates the need to perform time-consuming lateral static tests on tracks.

Perspectives

I enjoyed every step taken for this publication; from testing and data gathering to data mining, analysing and interpretation - all were very new and interesting! Further work on this ground could be done, and we wish the project to be extended as much and soon as possible.

Mr Ahmad Hosseini
Iran University of Science and Technology

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This page is a summary of: Investigating the Behavior of Railway Short Panels Under Lateral Impact Loading: A Laboratory Study, Experimental Techniques, February 2017, Springer Science + Business Media,
DOI: 10.1007/s40799-017-0170-9.
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