Archive

Published: Građevinar 72 (2020) 1
Paper type: Scientific research paper
Download article (Croatian): PDF
Download article (English): PDF
View count: 0

Effectiveness of friction dampers on seismic response of structure considering soil-structure interaction

Sanket S. Sanghai, Prashant Y. Pawade

Abstract

The effect of soil structure interaction (SSI) on a single degree of freedom system with and without friction damper is analysed in the paper. The structure with different mass, stiffness and soil conditions was prepared and analysed for ten different earthquake records. Using the non-linear time history analysis, the structural response of a single degree of freedom structure with varying slip load of friction damper was studied. It was observed that the performance of friction dampers is influenced by soil parameters. Also, it was established that an optimum slip load and stiffness of brace changes with respect to the type of soil.

Keywords
friction damper, soil-structure interaction, slip load

HOW TO CITE THIS ARTICLE:

Sanghai, S. S., Pawade, P. Y.: Effectiveness of friction dampers on seismic response of structure considering soil-structure interaction, GRAĐEVINAR, 72 (2020) 1, pp. 33-44, doi: https://doi.org/10.14256/JCE.1982.2017

OR:

Sanghai, S. S., Pawade, P. Y. (2020). Effectiveness of friction dampers on seismic response of structure considering soil-structure interaction, GRAĐEVINAR, 72 (1), 33-44, doi: https://doi.org/10.14256/JCE.1982.2017

LICENCE:

Creative Commons License
This paper is licensed under a Creative Commons Attribution 4.0 International License.
Authors:
Sanket WEB
Sanket S. Sanghai
G. H. Raisoni College of Engineering, Nagpur
Department of Civil Engineering
Prashant WEB
Prashant Y. Pawade
G. H. Raisoni College of Engineering, Nagpur
Department of Civil Engineering