ROADBED BUILDING METHOD Russian patent published in 2003 - IPC

FIELD: road building. SUBSTANCE: invention relates to building of log truck roads of ground with low load-carrying capacity using ground blocks. Method comes to taking out and filling the ground and forming, leveling and compacting the ground. Novelty is that cutting out and filling is done by blocks made by cutting vertical grooves in side reserve plots, namely two cross and one longitudinal grooves and one tilted groove with angle equal to steepness of slope and lower groove, and forming of roadbed is carried out by placing the blocks with lower base pointed upwards and angular side edge, to roadbed shoulder. EFFECT: reduced energy consumption at road building. 4 dwg