ISJ Theoretical & Applied Science 12(116) 2022

Philadelphia, USA

Rurua, N., Maisuradze, B., & Utmelidze, I.

On the determination of elastic response spectrum for composite steel and concrete continuous span superstructure with a scheme L=42.0+63.0+42.0m.

Full Article: PDF

Scientific Object Identifier: http://s-o-i.org/1.1/TAS-12-116-55

DOI: https://dx.doi.org/10.15863/TAS.2022.12.116.55

Language: English

Citation: Rurua, N., Maisuradze, B., & Utmelidze, I. (2022). On the determination of elastic response spectrum for composite steel and concrete continuous span superstructure with a scheme L=42.0+63.0+42.0m. ISJ Theoretical & Applied Science, 12 (116), 673-682. Soi: http://s-o-i.org/1.1/TAS-12-116-55 Doi: https://dx.doi.org/10.15863/TAS.2022.12.116.55

Pages: 673-682

Published: 30.12.2022

Abstract: The article discusses the determination of the elastic response spectrum for composite steel and concrete continuous span superstructure with a scheme L=42.0+63.0+42.0 m. Real earthquake records were selected according to their own oscillation periods for composite steel and concrete continuous span superstructure. Also, according to the spectra given in various normative documents (in GEO, SNiP, EN and AASHTO), the calculation of the selected steel structure was made and the values of the maximum forces of the superstructure were determined.On the basis of the results obtained for composite steel and concrete continuous span superstructure with a scheme L=42.0+63.0+42.0 m, the graphs were taken and analyzed, based on which the recommendation provisions for the national annex of the normative document of EN were determined.

Key words: Composite steel and concrete continuous span superstructure, Earthquake accelerogram, The period of own oscillation of superstructure, Elastic response spectrum.