Published since 1923
DOI: 10.33622/0869-7019
Russian Science Citation Index (RSCI) на платформе Web of Science


  • BUILDING STRUCTURES, BUILDINGS AND FACILITIES
  • Beams With Armed Belts And Walls Of Their Thin Steel Sheets
  • UDC 624.011.17
    doi: 10.33622/0869-7019.2026.01.13-20
    Viktor I. ZHADANOV, organ-2003@bk.ru
    Maksim A. NESTERENKO, nesterenko_m_a@mail.ru
    Dmitriy A. UKRAINCHENKO, 279372@mail.ru
    Orenburg State University, prospekt Pobedy, 13, Orenburg 460018, Russian Federation
    Abstract. The use of wood-metal beams in construction, which consist of different-modulus materials, allows for a more significant technical and economic effect compared to monomaterial load-bearing elements. The article discusses a design solution for a box-shaped cross-section beam, where the walls are made of steel profiled sheets with horizontal corrugations connected by mechanical ties to flat rods embedded in a wooden belt. It is noted that this method of connection eliminates the effect of the compliance of the bonds on the geometric characteristics of the design sections, and the reinforcement of the belts significantly increases the load-bearing capacity and rigidity of the structure. The article provides a method for conducting tests on transverse bending with short-term loads, as well as diagrams of the arrangement of mechanical devices and strain gauges, which are used to study the actual behavior of the type of beam under consideration. New experimental data on the stress-strain state of flexural wood-metal beams with belts reinforced with flat rods under the action of short-term and long-term loads has been obtained. It has been proved that in the case of joining the wall to the flat rods glued into the beams' belts, the compliance of the mechanical connections can be ignored in the calculations of the beams' strength and rigidity. It has been noted that the beams under consideration can be used as separate load-bearing elements or as part of more complex structural systems.
    Keywords: wood-metal beam, wooden frame, reinforced belt, glued rods, profiled steel wall, nodal joint, malleability of mechanical connections
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  • For citation: Zhadanov V. I., Nesterenko M. A., Ukrainchenko D. A. Beams With Armed Belts and Walls of Their Thin Steel Sheets. Promyshlennoe i grazhdanskoe stroitel'stvo [Industrial and Civil Engineering], 2026, no. 1, pp. 13-20. (In Russ.). doi: 10.33622/0869-7019.2026.01.13-20

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