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
| Title | Year | Author | Number |
|---|---|---|---|
| TRUSS FROM ORTHORHOMBIC PIPES (ROLL-WELDED PROFILES) | 2013 |
|
RU2548301C1 |
| BEARING STRUCTURE WITH GRID FROM OVAL PIPES | 2015 |
|
RU2601351C1 |
| BEARING STRUCTURE WITH LATTICE OF LENTICULAR PIPES | 2016 |
|
RU2618771C1 |
| LOAD-CARRYING STRUCTURE WITH FRAME FROM OVAL TUBE | 2014 |
|
RU2554643C1 |
| TRIANGULAR LATTICE POLE WITH D-PIPE BELTS | 2023 |
|
RU2806391C1 |
| TRUSS MADE FROM ROLL-WELDED PROFILES WITH REGULARLY VARIABLE CROSS-SECTION BELTS | 2018 |
|
RU2702492C1 |
| METHOD OF MAKING LATTICE STRUCTURES OF TUBULAR (BENT-WELDED) PROFILES | 2015 |
|
RU2600887C1 |
| SPATIAL LATTICED BEARING STRUCTURE | 2011 |
|
RU2485257C1 |
| THREE-SIDED LATTICE SUPPORT WITH BELTS OF FLAT OVAL PIPES | 2017 |
|
RU2664092C1 |
| FLAT-OVAL CURVED-CLOSED PROFILE | 2017 |
|
RU2653209C1 |
