FIELD: construction.
SUBSTANCE: invention relates to the field of construction, namely to perforated beams. The perforated beam includes an upper and lower chord made of cold-formed channels connected along the walls by paired bolted corners. Vertical rods, consisting of two wide channels, are bolted to the shelves of the paired corners. At the same time, all elements are made of cold-formed galvanized profiles.
EFFECT: reducing labor intensity, increasing bearing capacity and corrosion resistance.
2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CENTRAL ASSEMBLY OF THE UPPER BELT OF THE DUO-PITCH TRUSS | 2019 |
|
RU2725378C1 |
| LATTICE STRUCTURE | 2024 |
|
RU2831492C1 |
| TRUSS | 2021 |
|
RU2767815C1 |
| LATTICE STRUCTURE | 2019 |
|
RU2728076C1 |
| UNIT FOR CONNECTION OF RODS IN GRID STRUCTURE | 2020 |
|
RU2730153C1 |
| METHOD OF SUPPORTING STEEL SECONDARY BEAMS ON MAIN BEAM | 2024 |
|
RU2840603C1 |
| METHOD OF INSTALLING A BOLT IN THE TRAPEZOIDAL PART OF THE WALL OF A THIN-WALLED PROFILE | 2023 |
|
RU2799674C1 |
| POLYGONAL ARCH | 2020 |
|
RU2750773C1 |
| CONNECTION METHOD OF STEEL MAIN AND SECONDARY BEAMS | 2024 |
|
RU2840625C1 |
| PERFORATED BEAM | 2022 |
|
RU2793087C1 |
