Does soil processed with RRP become strong of its own accord?
No, it does not; but you can correctly pul it the other way round: Once it has been given optimum compaction, soil processes with RRP will never loosen its texture again under the action of water or frost! The effect of RRP in the soil manifests itself only after compaction (by rolling). The roller and more particularly the optimum compaction produced by it is the most important feature of the whole RRP construction method.
