| 摘要 |
FIELD: construction.SUBSTANCE: external multi-layer solid wall of a multi-storey building comprises solid concrete layers, a heat insulation layer with air holes and separated with a flat joint, links connecting concrete layers arranged in holes. Holes for arrangement of links are made in the form of vertical air channels. Links are arranged in pairs at the distance from each other, equal to thickness of the vertical air channels, and each of links comprises at least four serially connected elements. Spatial placement of appropriate elements in each of paired links is accordingly made in the form of a narrowing and an expanding figure. On the inner surface of the heat insulation layer at the side of the air hole there are curvilinear grooves, besides, on one part of the insulation layer separated with a flat joint, the tangent of the curvilinear grooves is directed clockwise, and on the second part of the heat insulation layer the tangent of curvilinear grooves has counterclockwise direction.EFFECT: increased operational reliability.4 dwg |
