FIELD: reinforced cellular structure for retention of material. SUBSTANCE: novelty is in the fact that in the cellular structure, containing a great number of elongated plastic strips, each pair of strips is joined by welds on the connecting sections; one strip in each pair is welded to the strip of the adjacent pair in the points positioned between the welds of this pair of strips and forming unpaired connecting sections, and the strips may be stretched in width with formation of a single lattice of cells. The strips form the cell walls, each cell wall has an open area of a great number of holes, each hole has a diameter approximately within 3-17 mm, and the great number of holes are positioned in accordance with the configuration, having horizontal distance D3 between the holes nearest to the unpaired connecting section and lying on the opposite sides of it; horizontal distance D4 between the centres of separate holes; vertical distance D6 between the holes located in the middle of the cell wall; horizontal distance D9 from the vertical edge of the wall to the unpaired connecting section; the total area of the holes in one cell wall in the indicated configuration makes up approximately 19-28% of the total area of the cell wall. EFFECT: improved cellular structure, due to increasing angle of friction on the boundary of building materials of the stone type and, as a result, enhanced bearing capacity of the cellular structure. 10 cl, 6 dwg
