EP 2155965 B1 20170913 - A method of stabilizing a ballast railway track
Title (en)
A method of stabilizing a ballast railway track
Title (de)
Verfahren zum Stabilisieren eines Schottergleises
Title (fr)
Procédé pour la stabilisation du ballast d'une voie ferrée
Publication
Application
Priority
- KR 2007006305 W 20071206
- KR 20070037034 A 20070416
Abstract (en)
[origin: WO2008126973A1] A prepacked concrete track structure which comprises geosynthetics installed on a roadbed layer, a new ballast layer formed on the geosynthetics, a sleeper installed on the new ballast layer, a fastner installed on the sleeper, and a rail connected to the fastner.
IPC 8 full level
CPC (source: EP KR)
E01B 1/001 (2013.01 - EP); E01B 2/00 (2013.01 - KR); E01B 37/00 (2013.01 - KR); E01C 3/00 (2013.01 - KR); E01B 2204/05 (2013.01 - EP)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008126973 A1 20081023; EP 2155965 A1 20100224; EP 2155965 A4 20110518; EP 2155965 B1 20170913; KR 100838227 B1 20080616
DOCDB simple family (application)
KR 2007006305 W 20071206; EP 07851276 A 20071206; KR 20070037034 A 20070416