MULTI-LAYER WALL STRUCTURE AND METHOD FOR ERECTION OF THE MULTI-LAYER WALL STRUCTURE (EMBODIMENTS)

摘要

The invention is related to civil engineering and can be used in erection of new ventilated-facade buildings and in cladding or outfitting of ventilated facade of buildings erected earlier. The invention proposes a multi-layer wall structure wherein means for fixing outer cladding elements comprise a plurality of measured shaped sections (4) fixed in respect of the load-bearing wall with formation of guide channels (8) for side surfaces (11) of slots (10) in cladding blocks (3) disposed, vertically and/or obliquely, in a plane parallel to the plane of the load-bearing wall, the guide channels being arranged at a predetermined pitch. Each shaped section (4) includes at least one flange (13) fixed in respect of the wall, and at least one inclined flange (14) that are configured to transfer to the side surface (11) of the slot (10) a pressing force directed to the load-bearing wall. The shape and the size of the cross-section of each shaped section (4) are selected so as to allow fixing the cladding block (3) on the side of its back surface in the zone of at least one side surface (11) of the slot (10) with a gap in respect of the load-bearing wall, and the pitch of the guide channels (8) is selected so as to provide fixing of each block (3) in the zone of at least two side surfaces (11) of the same slot (10) or of different slots (10). The structure has also means for fixing the angular position of blocks (3) of at least the bottom row in a plane parallel to the plane of the load-bearing wall. The invention proposes also different versions of the method for erection of the above-described multi-layer wall structure. The multi-layer wall structure, while featuring maximum simplicity of each individual element and the structure as a whole, provides lower cost, higher manufacturability, reliability and safety, and the possibility of outfitting a ventilated surface in parallel with erection of the main load-bearing wall or on an earlier erected load-bearing wall within a shorter period of time.