Assessment of the technical condition of the Sukhumi Lighthouse, Abkhazia using passive seismic standing waves method

The results of a geophysical survey of the technical condition of the lighthouse are presented. The stress–strain state, the residual resource, the tension of the fastening cables, the fixation of piles in the ground (rigid/non-rigid), and the immersion depth of the historical study object, the Sukh...

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Bibliographic Details
Published in:Structures (Oxford) 2023-09, Vol.55, p.2053-2059
Main Authors: Fedin, K.V., Pechenegov, D.A., Kolesnikov, Yu.I., Ngomayezwe, L., Yurkevich, N.V.
Format: Article
Language:English
Subjects:
Engineering geophysics
Non-destructive methods
Passive seismic
Stability of engineering structures
Standing waves
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Summary:The results of a geophysical survey of the technical condition of the lighthouse are presented. The stress–strain state, the residual resource, the tension of the fastening cables, the fixation of piles in the ground (rigid/non-rigid), and the immersion depth of the historical study object, the Sukhumi Lighthouse built in 1861 were determined. The passive seismic standing method based on the extraction of the natural vibrations of the object from noise records, as well as the tapping method, based on the recording of a reflected seismic wave passing along the structure were used to solve the above problems.
ISSN:2352-0124
2352-0124
DOI:10.1016/j.istruc.2023.07.018