Department of Civil Engineering;
University of Missouri-Rolla;
Rolla;
Missouri 65409;
USA;
Technical Development Department;
Magnatrax Corporation;
124 Kirby Drive;
Portland;
TN 37148;
USA;
optimal; device; placement; dampers; actuators; seismic; response; control; stochastic; seismic; response; seismic-resistant; structures; equivalent; modal; analysis;