METHOD FOR WALL ERECTION IN GROUND, SLOT-CUTTING DEVICE AND SLOT-CUTTING PLANT Russian patent published in 2006 - IPC E02D5/20 

FIELD: building, particularly to erect wall in ground.

SUBSTANCE: method involves bringing two cutters connected to slot-cutting device in rotation with the use of drive, wherein slot-cutting device and frame have cross-sectional dimensions lesser than inner cross-sectional dimensions of created slot; lowering frame in ground by means of guiding rod and fixing the frame so that the frame is out of contact with cut slot to create free space in-between; developing ground under the cutter and forming slot; transporting the cut ground by cutter through above free space to rear side of the cut slot; filling the cut slot with hardening liquid introduced through frame; mixing the cut ground inside the cut slot with hardening liquid and at least partly leaving thereof in the slot to form wall in ground; at least partly removing the cut ground and hardening liquid from the cut slot with the use of extraction means arranged on slot-cutting device or on day surface near the slot. Slot-cutting plant comprises load-bearing unit and slot-cutting device arranged on the load-bearing unit to perform vertical movement.

EFFECT: increased simplicity.

9 cl, 7 dwg