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Non-destructive Diagnostics of the Floor in the Gdańsk Crane Using Ground Penetrating Radar = Diagnostyka nieniszcząca posadzki w gdańskim Żurawiu z zastosowaniem metody georadarowej
Abstract
This paper presents the results of a ground penetrating radar (GPR) survey carried out at the Crane in Gdańsk. The measurements were conducted on the floor of the southern and northern towers. The aim of the experiment is to assess the possibility of detecting anomalies beneath the floor. The surveys were carried out in a non-destructive manner, using a georadar unit with 2 GHz and 400/900 MHz antennas. This paper compares the tomographic maps and echograms (B-scans) obtained from both measurements. In view of the ongoing renovation of this monument of great historical importance, it was possible to compare the results obtained with the elements uncovered during the excavation. The paper proves the effectiveness of using the GPR method to detect elements such as wooden beams, pipes, stone substructures or manholes in the ground. The superiority of the 2 GHz antenna was also demonstrated for the detection of deeper elements.
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- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.48234/WK76CRANE
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Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
Wiadomości Konserwatorskie
no. 76,
pages 129 - 140,
ISSN: 0860-2395 - Language:
- English
- Publication year:
- 2023
- Bibliographic description:
- Zielińska M., Rucka M., Wojtczak E., Ciborowski T., Steffens M.: Non-destructive Diagnostics of the Floor in the Gdańsk Crane Using Ground Penetrating Radar [ Diagnostyka nieniszcząca posadzki w gdańskim Żurawiu z zastosowaniem metody georadarowej]// Wiadomości Konserwatorskie -Vol. 76, (2023), s.129-140
- DOI:
- Digital Object Identifier (open in new tab) 10.48234/wk76crane
- Sources of funding:
-
- IDUB
- Verified by:
- Gdańsk University of Technology
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