EARTH STABILIZING METHOD Russian patent published in 1997 - IPC

FIELD: earth stabilization technology. SUBSTANCE: method implies drilling of boreholes and subsequent injection of washing fluid and stabilizing solution into ground mass. Before pumping of washing fluid, determined are quality and quantity of soluble organic matter contained in earth. Performed simultaneously with washing are pumping-out of created filtrate, checking of washed-out organic matter. After that, stabilizing solution is pumped in. EFFECT: high efficiency. 2 cl, 1 tbl