发明公开
EP2531652A1 GLEISBETTMATTE FÜR EINEN EISENBAHNOBERBAU 有权
道床垫子地铁上盖

GLEISBETTMATTE FÜR EINEN EISENBAHNOBERBAU
摘要:
The invention relates to a railway superstructure comprising a track bed mat (10) as a continuous support of a track carrier system. The track bed mat (10) either consists of rubber recycling material having a polyurethane bond, or of polyurethane having a special specification, and has holes that run transversely to the mat plane such that a particular resilience effect with a static bed module between 0.005 to 0.08 N/mm
2 and a dynamic bed module between 0.02 to 0.1 N/mm
2 is achieved.
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