Published since 1923
DOI: 10.33622/0869-7019
Russian Science Citation Index (RSCI) на платформе Web of Science
  • TECHNOLOGY AND ORGANIZATION OF CONSTRUCTION
  • Technology And Energy Efficiency Of Installation Of Prefabricated Elements Of Building Systems
  • UDC 69.057.4:621.882.1
    doi: 10.33622/0869-7019.2022.07.54-60
    Gennady M. BADIN, gennady.badin@mail.ru
    Sergei A. SYCHEV1, sasychev@yandex.ru
    Ahmed Аl-HABEEB1, abojaber77@gmail.com
    Аgadeer ABASS1,2, aghadeera@gmail.com
    Diana Т. KURASOVA3, dianasha@mail.ru
    1 Ural Federal University named after the First President of Russia B. N. Yeltsin, Mira street, 19, Ekaterinburg 620002, Russian Federation
    2 University of Diyala, Diyala City 32001, Irag
    3 Mezhregionekspertiza, Moskovskiy prospekt, 22, Saint-Petersburg 190013, Russian Federation
    Abstract. A threaded connection of precast reinforced concrete columns is proposed, which can be used to connect elements of prefabricated buildings and structures. The contact-screw connection consists of an upper and lower column, both have a cylindrical steel thread in the end section. Eight steel rods are welded to the base plates of the cylindrical base of the upper and lower columns. The strength of the screw column connection is determined by ensuring the transmission of axial loads and torque in the joints when cutting and wrinkling threads that may occur between the connected columns. The structural characteristics of the connected columns were determined in accordance with the standards. By means of the necessary calculations for the screw connection of columns made of precast reinforced concrete (steel-reinforced concrete, pipe concrete), the corresponding rigidity and strength were confirmed. The conducted study of the dry mechanical column-column joint based on precast reinforced concrete confirmed the possibility of its use in construction in Iraq. The new connections will contribute to the development of high-speed construction, its energy efficiency and acceleration of the installation process.
    Keywords: screw assembly, high-speed construction, factory-made elements, dry installation, fully assembled buildings, energy consumption of the process
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  • For citation: Badin G. M., Sychev S. A., Al-Habeeb А., Abass А., Kurasova D. T. Technology and Energy Efficiency of Installation of Prefabricated Elements of Building Systems. Promyshlennoe i grazhdanskoe stroitel'stvo [Industrial and Civil Engineering], 2022, no. 7, pp. 54-60. (In Russ.). doi: 10.33622/0869-7019.2022.07.54-60


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