Published since 1923
DOI: 10.33622/0869-7019
Russian Science Citation Index (RSCI) Web of Science
  • Vibro-Dynamic Monitoring of a Building in Real Time with the Function of Controlling a Technology of Repair-Construction Works
  • UDC 69.058.8:69.05
    Maxim A. SHASHKIN, e-mail:
    PI "Georeconstruction", Izmailovsky prosp., 4, St. Petersburg 190005, Russian Federation
    Abstract. Vibration exposures have a harmful effect on building structures and foundation soils, that's why the determination of parameters of these effects and the selection of low-impact technologies and regimes of works execution are a relevant problem. An experience in applying the state-of-the art system of monitoring building structures of an industrial architecture monument of the early XIX century is considered. A special attention is attached to the function of controlling the technology of construction works by means of monitoring. The problems of choosing criteria for estimating vibration according to the current normative documentation are described, and an approach allowing to obtain frequency-dependent criteria for each particular design and type of oscillation excitation is shown. The equipment for vibro-monitoring in real time mode and the examples of processing the received data are presented. The complex of equipment considered can be used for long-term observations of the technical conditions of building structures. Digital sensors for measuring temperature, pressure, force and other parameters can be included in this system.
    Key words: vibro-dynamic monitoring, historical heritage object, dynamic parameters, registration equipment, frequency of self-induced oscillations, frequency-dependent criteria of evaluation.
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  • For citation: Shashkin M. A. Vibro-Dynamic Monitoring of a Building in Real Time with the Function of Controlling a Technology of Repair-Construction Works. Promyshlennoe i grazhdanskoe stroitel'stvo [Industrial and Civil Engineering], 2017, no. 12, pp. 53-59.