FIELD: construction.
SUBSTANCE: load-carrying structure with a frame from an oval tube includes flanges and a frame rigidly attached to them and provided with flattened ends from bent elements of zigzag shape; with that, rod-like elements of the frame have an oval cross-section with the ratio of overall dimensions of 1/2.5, where larger dimension is located in the plane of the structure and the smaller one is located out of the plane.
EFFECT: increasing carrying capacity of the structure with reduction of consumption of its structural material.
4 dwg, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| BEARING STRUCTURE WITH GRID FROM OVAL PIPES | 2015 |
|
RU2601351C1 |
| TRUSS FROM ORTHORHOMBIC PIPES (ROLL-WELDED PROFILES) | 2013 |
|
RU2548301C1 |
| BEARING STRUCTURE WITH LATTICE OF LENTICULAR PIPES | 2016 |
|
RU2618771C1 |
| METAL STRUCTURE WITH GRID FROM RHOMBIC CLOSED BENT-WELDED SHAPES | 2012 |
|
RU2500863C1 |
| WELDED UNIT OF CROSS RODS COUPLING | 2011 |
|
RU2457300C1 |
| TRIANGULAR LATTICE POLE WITH D-PIPE BELTS | 2023 |
|
RU2806391C1 |
| METHOD OF MAKING LATTICE STRUCTURES OF TUBULAR (BENT-WELDED) PROFILES | 2015 |
|
RU2600887C1 |
| NODAL CONNECTION OF SPATIAL FRAME RODS | 2013 |
|
RU2529353C1 |
| SPATIAL LATTICED BEARING STRUCTURE | 2011 |
|
RU2485257C1 |
| FLAT-OVAL CURVED-CLOSED PROFILE | 2017 |
|
RU2653209C1 |
