Equivalent viscous damping of steel members for direct displacement based design
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DOI: 10.1016/j.istruc.2021.07.056
Abstract: Abstract Predicting the required equivalent damping ratio is an essential step in predicting the structural element ductility demand through Direct Displacement Based Design methodology. This study presents an equivalent damping ratio model for steel members… read more here.
Keywords: ratio; direct displacement; duration; displacement based ... See more keywords
Equivalent Damping Ratio Equations in Support of Displacement-Based Seismic Design for Pile-Supported Wharves
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DOI: 10.1080/13632469.2016.1172377
Abstract: This study primarily proposes new equivalent damping ratio equations based on Jacobsen’s approach for displacement-based seismic design of pile-supported wharves to account for wharf configurations and soil-pile interaction. It is found that Pivot hysteresis model… read more here.
Keywords: seismic design; damping ratio; based seismic; displacement based ... See more keywords