| 摘要 |
FIELD: construction. ^ SUBSTANCE: bearing structures of frameless building are assembled on bolts from multiple basic structural sections, every of which is arranged in the form of profiled metal thin-sheet main panel formed with the specified section on the basis of single basic panel element. Building is insulated. Profiled metal thin-sheet main panel of bearing longitudinal walls is additionally equipped with wall pad of thin-sheet material arranged from inside and identical in profile and width, and is rigidly connected to it along length and transversely by means of bolts with orifices to form composite structural section of bearing longitudinal walls. Elements that fix insulator are represented by wall girders made of joined thin-sheet metal profiled elements with perforation. ^ EFFECT: increased load-carrying capacity and fire-resistance of building wall cladding. ^ 27 cl, 4 dwg |
