Förfarande för markförstärkning, grundläggning eller markförankring samt anordning för genomförande av förfarandet

摘要

The invention relates to a device and method for soil reinforcement, foundation and/or soil anchorage of structuring in unconsolidated soil. A load bearing medium is under high pressure feeded to a predetermined depth into the soil, assisted by two pipes. The inner pipe (28) is provided with a rotary screw (36) for continuous feeding of medium. The medium brings by force transverse from the pipes by pressing the soil aside and creates a body of the load bearing medium.