FIELD: geoplastic elements.
SUBSTANCE: invention relates to the production of geoplastic elements, in particular "hills" on playgrounds and in the manufacture of architectural objects. The architectural object consists of a base made of expanded polystyrene, which is given a certain shape, on which layers are applied successively, as expanded polystyrene, sheets of extruded polystyrene foam with a density of 25-35 kg/m3 are used, glued together with adhesive-foam based on polyurethane, on these sheets sequentially applied: a layer of fiberglass concrete with a reinforcing mesh, a soil layer consisting of 5 wt.% turpentine and 95 wt.% polyurethane glue, and a layer of ethylene-propylene rubber crumb mixed with polyurethane glue at a ratio of glue to crumb 1:5, while fiberglass concrete is obtained from a mixture containing, wt.%: Portland cement PC500 D0 22.0-26.0, sand fraction 1.5-3 mm 60.0-65.0, glass fiber 0.65-0.85, microsilica 2, 2-2.6, polymer-acrylic dispersion 3.0-4.0, water 5.55-7.5.
EFFECT: increased stability and strength with simultaneous ease of construction.
2 cl, 4 dwg, 3 ex
