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ECS

Seminar Madrid 23-24 February 2011

CONCLUSIONS

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Both ballasted and non-ballasted track structures are suitable for HST; Availability and minimum life cycle cost are increasingly important; therefore trend towards slab track; Slab tracks are still far from optimal; Dynamics plays a crucial role in track design:

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    tight standards for running surface and

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    sufficient resilience in the track components;

Wheel – rail interface should be well designed and maintained; Quality is a key factor in both construction and maintenance.

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