Evaluation of the stabilizing thin-shell roof system state by means of dynamic characteristics
- Authors: Bakusov P.А.1,2
-
Affiliations:
- OOO «ISP Georekonstruktsiya»
- Saint-Petersburg State University of Architecture and Civil Engineering
- Issue: No 1-2 (2025)
- Pages: 106-111
- Section: Articles
- URL: https://modernonco.orscience.ru/0044-4472/article/view/677232
- DOI: https://doi.org/10.31659/0044-4472-2025-1-2-106-111
- ID: 677232
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Abstract
The paper presents the results of the stabilizing thin-shell roof system technical survey of the St. Petersburg Sports and Concert Complex. To assess the technical condition of the stabilizing system, the free-oscillation method was used and dynamic tests of half-truss cables were carried out. Based on the results, an assessment of the dynamic characteristics was carried out: the first and second natural-vibration frequencies were identified. As a result, the conclusion was made about the uniformity of the cable tension, and problem areas were identified through the comparison of the obtained characteristics.
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About the authors
P. А. Bakusov
OOO «ISP Georekonstruktsiya»; Saint-Petersburg State University of Architecture and Civil Engineering
Author for correspondence.
Email: bakusovpavel@gmail.com
Lead Engineer, Teacher-Researcher
Russian Federation, 4, Izmaylovsky prosp., Saint Petersburg, 190005; 4, 2nd Krasnoarmeyskaya Street, Saint Petersburg 190005References
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