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PRS-Neoloy® Geocells optimize the performance of both railways track and rolling stock and maximizes the economic worthiness of new track construction and track rehabilitation in the United Kingdom. Safe and efficient operations of railways seek to minimize degradation of mainline track surface geometry and ballast layers; this is critical on track with high speed passenger operations and/or heavy freight loads. This section describes how Neoloy® based cellular confinement system (geocells) reinforces track substructure and stabilizes the ballast layers, subgrade and embankments to minimize track degradation and maintenance cycles.

Railway Earth Stabilization

Neoloy Geocells give engineers a single soil railway track stabilization strategy for an entire railway infrastructure project. In...(Read More)

Railway Track

Railway Reinforcement

Track geometry and maintenance is very sensitive to the track substructure, subgrade and/or ballast conditions and train speeds an...(Read More)


Railway Embankments Stabilization

The Neoloy Geocell cellular confinement system can be used to reinforce and stabilize railway embankments at the foot of soft subg...(Read More)


Railway Embankments Stabilization

Challenge of Railway Embankments The construction of embankments for railways over poor subgrade is a frequent problem. Stability ...(Read More)


Ballast Confinement

Unconfined ballast spreading laterally and causing settlement is a main reason for track maintenance. Attrition from the relative ...(Read More)


Subballast Reinforcement

The long-term performance of the substructure under the ballast layer is critical as it is not subject to regular maintenance. Neo...(Read More)