Laboratory pull-off tests for bond strength of under sleeper pads (USP)

Autor:	Dominika Stańczak, Wojciech Oleksiewicz, Cezary Kraśkiewicz, Jarosłąw Medyński
Rok vydání:	2019
Předmět:	Materials science Bond strength Composite material Pull-off
Zdroj:	Transportation Overview - Przeglad Komunikacyjny. 2019:31-42
ISSN:	2544-6037 0033-2232
Popis:	In the present paper results of pull-off tests performed on several prototypical under sleeper pads (USP) attached to the concrete body are presented. The pads had been tested beforehand for resistance to severe environmental conditions. The USP are used in the ballasted track systems to reduce the material and acoustic vibration emitted to the railway track’s surroundings (vibration and noise) and to reduce stress in the ballast – especially in the ballast layer directly under the sleeper. The presented values of tested bond strength of the USP were compared to the requirements used by foreign railway infrastructure managers.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bb4d07e1aa6a76f021e21cc045405d8f https://doi.org/10.35117/a_eng_19_05_03 Zobrazit plný text záznamu