A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Friction Model for Sliding Bearings under Seismic Excitation
In this article, an experimentally validated model is proposed in order to take into account main sources of performance degradation that could be experienced by friction-based devices during a seismic event. Particular attention is dedicated to the degradation of friction characteristics due to repetition of cycles and consequent temperature rise. This effect can be responsible for overestimate of the dissipation capacity of the device. The proposed model of frictional behavior is suitable for immediate implementation in generalized structural analysis codes and provides an important design tool for realistic assessment of the seismic response of structures equipped with friction-based isolators.
Friction Model for Sliding Bearings under Seismic Excitation
In this article, an experimentally validated model is proposed in order to take into account main sources of performance degradation that could be experienced by friction-based devices during a seismic event. Particular attention is dedicated to the degradation of friction characteristics due to repetition of cycles and consequent temperature rise. This effect can be responsible for overestimate of the dissipation capacity of the device. The proposed model of frictional behavior is suitable for immediate implementation in generalized structural analysis codes and provides an important design tool for realistic assessment of the seismic response of structures equipped with friction-based isolators.
Friction Model for Sliding Bearings under Seismic Excitation
Lomiento, Giuseppe (author) / Bonessio, Noemi (author) / Benzoni, Gianmario (author)
Journal of Earthquake Engineering ; 17 ; 1162-1191
2013-11-17
30 pages
Article (Journal)
Electronic Resource
English
Friction Model for Sliding Bearings under Seismic Excitation
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