METHOD FOR ASSEMBLING THREE-DIMENSIONAL METAL CONSTRUCTIONS AND MACHINE FOR EFFECTING THE SAME Russian patent published in 1994 - IPC

FIELD: building. SUBSTANCE: proposed method involves following operations: preparing a number of flat grids containing longitudinal wires and their bundles welded together; arrangement of these grids in compliance with preset lateral pitch; aligning longitudinal wires for obtaining corresponding planes of construction; placing at least one lateral wire in position, in which it crosses longitudinal wires or bundles of other grids in different zones of intersection of mentioned longitudinal wires and bundles and respectively reaching at least with the aid of one welding unit that zone where grid intersects bundle so than electrodes of mentioned welding unit face intersecting wires in zone of relative intersection; interaction of intersecting wires and mentioned electrodes for welding wires in zone of intersection; relative displacement of grids and mentioned welding unit to distance equal to lateral wire pitch and holding in this time the bundle in the same plane; repeating all the above operations for new lateral wire of other intersection zone until longitudinal wires are welded to longitudinal wires and bundles of reinforcing wire fabric. EFFECT: improved quality of three-dimensional constructions. 7 cl, 20 dwg