METHOD TO HOLD MOUNTAIN SLOPES AGAINST LANDSLIPS Russian patent published in 2011 - IPC E02D17/20 

FIELD: construction.

SUBSTANCE: method to hold mountain slopes against landslips includes installation of anchors deepened into a non-displacing soil. Previously trenches are dug with transverse and longitudinal arrangement, and a cell system is formed in plan, where a net is laid, which is anchored into the non-displacing soil below the sliding surface with opening umbrella-type anchors. Grass is planted onto the net into soil and is coated with a perforated film, which is removed after root system sprouting. Transverse trenches with the net laid in them have a reverse angle of incline β to the line of relief surface, thus forming terraces, and a distance 1 between them depends on mass of the fixed landslip.

EFFECT: improved efficiency and reliability of slope protection against landslip, reduced material intensity.

5 cl, 6 dwg