| 摘要 |
FIELD: construction.SUBSTANCE: invention relates to construction and can be used in the beam structural system beams connection units of coatings and floors. In the beams connection unit, including the main beam with a vertical rib and the end of the secondary beam, attached by welding using two sheet straps, installed on both sides of the vertical rib of the main beam and the secondary beam end wall, sheet straps are installed crosswise, and vertical welded joints are made with length of (0.25÷0.40)h each, where h is the height of the secondary beam end section, and are arranged at equal distances from the middle beam end section with distance between them of at least 10t, where t- the thickness of the secondary beam wall.EFFECT: technical result consists in ensuring minimum bending moment in the bearing structure connection unit and in the beam end.1 cl, 2 dwg |
