20.500.12556/DKUM-91212 Mathematical modeling of the floating sleeper phenomenon supported by field measurements Mojmir Uranjek, Denis Imamović and Iztok Peruš This article aims to provide an accurate mathematical model with the minimum number of degrees of freedom for describing the floating sleeper phenomenon. This was accomplished using mathematical modeling supported by extensive field measurements of the railway track. Although the observed phenomenon is very complex, the simplified single degree of freedom (SDOF) mathematical model proved accurate enough for its characterization. The progression of the deterioration of the railway track was successfully correlated to changes in the maximal dynamic factor for different types of pulse loading. The results of the presented study might enable the enhanced construction and maintenance of railroads, particularly in karst areas. floating sleepers dynamic factor pulse loading field measurements SDOF mathematical model plavajoči pragovi dinamični faktorski modeli impulzna obremenitev terenske meritve SDOF matematični model true false true MDPI Angleški jezik Slovenski jezik https://www.mdpi.com/journal/mathematics © 2024 by the authors Članek v reviji 2024-11-28 14:42:45 2024-11-28 14:42:46 2026-01-15 03:10:11 0000-00-00 00:00:00 2024 0 0 17 str. iss. 19, [article no.] 3142 Vol. 12 Oct. 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 2024-09-11 2024-10-05 2024-10-08 622.625.1:004.414.23 214321411 10.3390/math12193142 2227-7390 mathematics-12-03142.pdf mathematics-12-03142.pdf 1 CDFDB5134A0CC319792CFBD26F42F1AC 9083c3f97043bd650b14753dd1db7caac3e2855ceb39918f078456a1ce8c7a4a f22473c2-f14f-11f0-8a93-00155d580e02 https://dk.um.si/Dokument.php?lang=slv&id=202017 https://www.mdpi.com/2227-7390/12/19/3142 0 316f8b37-ad8f-11ef-88e2-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=187005 Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo 0 0 0