FIELD: construction.
SUBSTANCE: invention relates to the field of construction, in particular to the bearing elements of the I-section. A building element of an I-section with a corrugated wall includes thin-walled box-shaped or tubular belts with longitudinal slots, in which a blank or with holes wall and reinforcing elements are installed. The chords are in the form of a closed multi-connected section, the longitudinal slots of the chords are made in accordance with the geometry of the wall corrugations, and the rigid fastening of the wall is created by pressing it into the longitudinal slots and/or connecting it at the joints with the elements of the chords. Reinforcing elements, in the form of vertical stiffeners, are installed at the ends of the chords, between the chords in the areas of application of local concentrated loads to the chords and along the boundaries of the holes in the wall.
EFFECT: increase in the bearing capacity of the element.
10 cl, 16 dwg
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