• FIBER REINFORCED SAND BACKFILL FOR UNDERGROUND PEDESTRIAN CROSSINGS 

      Autor: Ponomarev, Andrei B.; Kleveko, V.I.; Moiseeva, O.V.; Kashapova, K.R.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2017)
      Crosswalk is an essential element of the transport system of any city. A priority assignment in any such crossing is to ensure the safety of pedestrians. Underground pedestrian crossings are much safer than crossings at ...