METHOD OF SLOPE STRENGTHENING Russian patent published in 2018 - IPC E02D17/20 

FIELD: construction.

SUBSTANCE: method of slope strengthening includes operations for binding polymer strips set on edge and located in several rows, along the length of the strips, stretching on the surface of the slope fastened strips with the formation in the direction normal to the surface of the strips, honeycomb, fixing honeycomb with anchors on the slope surface, cell padding with material that protects the slope surface. Flexible polymer strips are provided with grooves alternately above and below the longitudinal axis of the strip, and strips are bend, installing two packages of mutually perpendicular in planes normal to the surface of strengthening surface, "groove in groove", with interlacing of strips. The depth of the groove is equal to half the height of the strip, the width of the groove is equal to the thickness of the strip, and the distance between the strips is equal to the distance between the grooves.

EFFECT: reduction of labour intensity and material intensity as a result of replacement of welding of strips by their fastening, simplification of technology.

3 dwg