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Structural analysis / Mechanical engineering / Structural engineering / Earthquake engineering / Building engineering / Tuned mass damper / Stiffness / Vibration / Structural dynamics / Physics / Engineering / Mechanics


A New Structural Modification Approach for Seismic Protection using Negative Stiffness Device D. T. R. Pasala & S. Nagarajaiah Dept. of Civil and Environmental Engineering, Rice University, Houston, TX-77005, USA.
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Document Date: 2012-09-21 11:37:39


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City

Buffalo / North Tonawanda / /

Company

Where Kg / D. Taylor Taylor Devices Inc. / /

Country

United States / /

Facility

Rice University / /

IndustryTerm

negative stiffness systems / passive seismic protection systems / elastic and inelastic structural systems / passive systems / supplemental damping devices / passive damping device / structural systems / secondary systems / pseudo negative stiffness systems / hydraulic device / optimization algorithm / stiffness device / few such passive systems / adaptive negative stiffness device / energy dissipation systems / hydraulic devices / negative stiffness device / nonlinear interior-point optimization algorithm / nonlinear active control algorithm / inelastic energy dissipation / negative stiffness devices / passive devices / base isolation systems / proposed adaptive negative stiffness device / be reduced substantially using passive seismic protection systems / obtained using nonlinear interior-point optimization algorithm / /

NaturalFeature

Valley FN Rinaldi FN / /

Organization

Rice University / Houston / National Science Foundation / SUNY / /

Person

Spencer Jr / Joy Pauschke / Lavan / Cimellaro / /

Position

program director / representative / G. P. / output feedback controller / /

Technology

nonlinear interior-point optimization algorithm / Environmental Engineering / nonlinear active control algorithm / SIMULATION / optimization algorithm / /

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