FIELD: manufacture of light-mass structures, such as frames. SUBSTANCE: longitudinal notch is made in I-beam wall. Transverse notches are made from its ends towards one of flanges. Notched section is cut into two parts. Triangular cut is made opposite this notch in beam wall. Notched sections are bent out. Beam is bent at point of triangular cut. Insert is placed at mating point of members. Welding operations are made. EFFECT: facilitated manufacture, reduced metal input. 2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD TO MANUFACTURE LIGHT ARCHED GIRDER | 2011 |
|
RU2484214C1 |
| METAL FRAMEWORK OF MULTISTORY BUILDING AND UNIT OF METAL FRAMEWORK | 1998 |
|
RU2146320C1 |
| METHOD OF PRODUCING WELDED FLANGE BEAMS | 0 |
|
SU1609593A1 |
| DOME-SHAPED ALUMINUM CLOSURE FOR RESERVOIR | 2005 |
|
RU2308588C2 |
| ELEMENT OF MULTILAYER LIGHT-WEIGHT CONSTRUCTION PANEL, AND ITS MANUFACTURING METHOD | 2012 |
|
RU2522359C2 |
| SOLID-WALLED ARCH | 1992 |
|
RU2076177C1 |
| METHOD FOR MANUFACTURING A COMBINED BEAM | 2021 |
|
RU2762114C1 |
| RIGID JOINT BETWEEN GIRDER AND PILLAR | 0 |
|
SU1046439A1 |
| MODULAR POLYHEDRAL TRUSS ELEMENT | 0 |
|
SU727790A1 |
| METAL-WOOD BEAM OF DOUBLE-T SECTION | 2009 |
|
RU2429330C2 |
