METAL STRUCTURE WITH GRID FROM RHOMBIC CLOSED BENT-WELDED SHAPES

摘要

FIELD: construction.SUBSTANCE: metal structure with a grid from closed bent-welded shapes includes belts of tubular cross section and a grid rigidly fixed to them, made with flattened ends from bent elements of V- or W-shaped (zigzag-shaped) contour, rod elements of the grid have a tubular cross section of rhombic shape with the ratio of diagonals 1/2, where the larger diagonal is arranged in the plane of the structure, and the smaller one - from the plane.EFFECT: increasing bearing capacity of a structure with reduced consumption of its structural material.11 dwg, 1 tbl