E01B2204/00 - CPC Classification

Characteristics of the track and its foundations

• E01B2204/01 » Elastic layers other than rail-pads, e.g. sleeper-shoes, bituconcrete 20
• E01B2204/02 » Ballast bags 0
• E01B2204/03 » Injecting, mixing or spraying additives into or onto ballast or underground 8
• E01B2204/04 » Direct mechanical or chemical fixing of sleepers onto underground 0
• E01B2204/05 » Use of geotextiles 3
• E01B2204/06 » Height or lateral adjustment means or positioning means for slabs, sleepers or rails 9
• E01B2204/07 » Drainage 6
• E01B2204/08 » Deep or vertical foundation 4
• E01B2204/09 » Ballastless systems 9
• E01B2204/10 » Making longitudinal or transverse sleepers or slabs in situ or embedding them 1
• E01B2204/11 » Embedded tracks, using prefab elements or injecting or pouring a curable material 1
• E01B2204/12 » Floating rails or sleepers 0
• E01B2204/13 » Dowels for slabs, sleepers or rail-fixings 0
• E01B2204/14 » Vegetation on or around railway-tracks 0
• E01B2204/15 » Layout or geometry of the track 8
• E01B2204/16 » Specific granulometry of the ballast 0