Trackbed maintenance and line speed restrictions significantly affect schedules and are expensive and disruptive to the public, industry, operators and asset owners.
A mechanical stabilisation of sub-ballast layers using geogrids is a tried and tested approach that can reduce track maintenance, by reducing traffic-induced degradation.
You can read more about geogrids in railway via our blog here https://info.tensar.co.uk/blog/the-be...
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