PT Journal AU Izvolt, L Kardos, J Lelak, J Mecar, M TI Diagnostics of the Track Substructure Model and Its Practical Use SO Communications - Scientific Letters of the University of Zilina PY 2005 BP 31 EP 36 VL 7 IS 4 DI 10.26552/com.C.2005.4.31-36 WP https://komunikacie.uniza.sk/artkey/csl-200504-0007.php DE no keywords SN 13354205 AB The paper presents mathematical equations of dependence of deformation resistance (compaction degree) and static/dynamic deformation module of elasticity reached by experimental measurements at laboratory model of scale 1:1 in 2003 and 2004. Recommendations for practice from the point of view of dimensioning and suitability of applied materials into the railway substructure are also presented. ER