id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-1063	Lidmila, M.; Horníček, L.; Krejčiříková, H.; Tyc, P.	Prerequisites for Increasing the Axle Load on Railway Tracks in the Czech Republic	2008	7	.pdf	application/pdf	3419	138	60	Axle load to 250 kN, S49 rails may be used only for ver- tical rail head wear of up to 20 mm in track beds with loading capacity coefficients of 100 MPa�1 and more. For loading by 300 kN, the requirements are met only by track beds with loading capacity coefficients of 100 MPa�m�1 and more.	cache/ap-1063.pdf	txt/ap-1063.txt