Published since 1923
DOI: 10.33622/0869-7019
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  • BASES AND FOUNDATIONS, UNDERGROUND STRUCTURES
  • Constructive Solutions For Monitoring Foundations In The Far North
  • UDC 624.154:620.79.18
    doi: 10.33622/0869-7019.2023.01.43-50
    Alexey A. LARIN1
    Mikhail Yu. FEDOTOV1,2, fedotovmyu@gmail.com
    1 Institute of Automation and Electrometry of the Siberian Branch of the Russian Academy of Sciences (IA&E SB RAS), prospekt Akademika Koptyuga, 1, Novosibirsk 630090, Russian Federation
    2 Research Center of Construction, Research Institute of Building Constructions (TSNIISK) named after V. A. Koucherenko, 2-ya Institutskaya ul., 6, Moscow 109428, Russian Federation
    Abstract. The results of theoretical and experimental researches on the development of the design of a measuring device for organizing a fiber-optic system for online-monitoring of industrial structures in the Far North are described. Based on the results of finite element modeling and taking into account the requirements for the design parameters of measuring devices, it is shown that such a device can be made both on a metal and on a composite substrate. It was found that, taking into account the actual operating conditions, it is currently advisable to use the design of the measuring device based on a steel hexagon. The design of a measuring device based on a metal substrate is proposed as part of measures to ensure the implementation of a system of continuous automated monitoring of the technical condition of production and other facilities taking into account the impact of real operating conditions, including soil thawing. The results of the introduction of the developed measuring device, installed on the pile foundation of an industrial facility, operated in one of the districts of Norilsk, are presented.
    Keywords: fiber-optic monitoring system, metal substrate, finite element model, measuring device, pile foundation, steel hexagon, conditions of the Far North
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  • For citation: Larin A. A., Fedotov M. Yu. Constructive Solutions for Monitoring Foundations in the Far North. Promyshlennoe i grazhdanskoe stroitel'stvo [Industrial and Civil Engineering], 2023, no. 1, ðp. 43-50. (In Russ.). doi: 10.33622/0869-7019.2023.01.43-50

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