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


  • ON THE 145TH ANNIVERSARY OF TSNIIPSK named after MELNIKOV
  • Comparison Of The Effectiveness Of I-Beam Profiles With Triangular-Corrugated And Flat Walls
  • UDC 624.046.3
    doi: 10.33622/0869-7019.2025.11.47-53
    Yuriy S. MAKSIMOV1
    Gennadiy M. OSTRIKOV1
    Galina A. VASHCHENKO1, psk06alm@gmail.com
    Sergey Ya. VASILYEV2, servassilyev@gmail.com
    Larisa V. KRASOTINA3,4, krasotina.larisa@gmail.com
    Natalia G. SILINA3, n.silina@stako.ru
    1 Institut Proektstal'konstrukciya, Bostandykskiy rayon, ul. Zhandosova, 2, Almaty 050057, Republic of Kazakhstan
    2 Moscow Institute of Physics and Technology (National Research University), ul. Kerchenskaya, 1A, korp. 1, Moscow 117303, Russian Federation
    3 Melnikov Central Research and Design Institute of Steel Structures, ul. Krzhizhanovskogo, 21/23, korp. 1, Moscow 117218, Russian Federation
    4 Siberian State Automobile and Highway University (SibADI), prospekt Mira, 5, Omsk 644080, Russian Federation
    Abstract. This article investigates the criteria for assessing the efficiency of welded I-beams with triangularly corrugated webs. The relevance of the study is driven by the growing popularity of such thin-walled structures in construction, which stems from their ability to provide high strength and stiffness characteristics with minimal mass. The paper presents the results of a comprehensive comparative analysis of the economic efficiency of flexural I-beams with triangularly corrugated webs. The research was conducted by comparing them with a wide range of serially produced structures, including hot-rolled I-beams, welded beams with flexible webs, and beams reinforced with transverse stiffeners. The specific cross-sectional area was used as an integral evaluation criterion. It was established that the beams with corrugated webs demonstrate significant superiority over all considered analogues, ensuring a substantial reduction in material intensity while maintaining the required load-bearing capacity. The results of the work prove the high potential of using corrugated beams for creating resource-efficient building structures. The findings allow for the recommendation of such profiles for the development of lightweight and economical structural steel constructions.
    Keywords: BGS-Kazakhstan system beams, welded I-beams with a transversely corrugated web, optimal shapes, section modulus, flexibility
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  • For citation: Maksimov Yu. S., Ostrikov G. M., Vashchenko G. A., Vasilyev S. Ya., Krasotina L. V., Silina N. G. Comparison of the Effectiveness of I-Beam Profiles With Triangular-Corrugated and Flat Walls. Promyshlennoye i grazhdanskoye stroitel'stvo [Industrial and Civil Engineering], 2025, no. 11, рp. 47-53. (In Russ.). doi: 10.33622/0869-7019.2025.11.47-53

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