Abstract

The assessment of the integrity of the structure of the concrete mass under the influence of temperature loads was carried out. The purpose of this work is to analyse the change in the amplitude of signals propagating from two entry points into the structure and recorded by AE sensors located in different areas of the structure. The signals are clustered using the Pearson correlation coefficient. An algorithm for the formation of super-signals for each cluster is proposed. Clusters and super-signals are presented at a value exceeding the 0.9 threshold. Based on the super-signals, the state of the concrete mass in time is estimated and the compliance of the actual flow of the experiment is checked. It was possible to establish that the proposed method of analysis leads to a correct assessment of the state of the object.

Original languageEnglish
Title of host publicationInnovations Induced by Research in Technical Systems, IIRTS 2019
EditorsMaciej Majewski, Wojciech Kacalak
PublisherSpringer Nature
Pages73-80
ISBN (Print)9783030375652
DOIs
Publication statusPublished - 2020
EventInternational online Conference on Innovations Induced by Research in Technical Systems, IIRTS 2019 - Koszalin
Duration: 15 Oct 201918 Oct 2019

Publication series

NameLecture Notes in Mechanical Engineering
ISSN (Print)2195-4356
ISSN (Electronic)2195-4364

Conference

ConferenceInternational online Conference on Innovations Induced by Research in Technical Systems, IIRTS 2019
CountryPoland
CityKoszalin
Period15/10/1918/10/19

Scopus subject areas

  • Automotive Engineering
  • Aerospace Engineering
  • Mechanical Engineering
  • Fluid Flow and Transfer Processes

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  • Cite this

    Balagurin, P., Makarikhin, P., & Grigorieva, A. (2020). Assessment of the Integrity of the Object Based on the Correlation of Super-Signals. In M. Majewski, & W. Kacalak (Eds.), Innovations Induced by Research in Technical Systems, IIRTS 2019 (pp. 73-80). (Lecture Notes in Mechanical Engineering). Springer Nature. https://doi.org/10.1007/978-3-030-37566-9_7