Pages 275-276
In order to control vibration of adjacent buildings connected with control devices, this paper presents two methods for designing the semi active controller with a variable damping device. Semi active controller are applied to control the vibration of building structure. A semi active device is defined as a kind of passive element that has variable properties changed according to external maneuvers. And so we using Magnetorheological Fluids damper in the stead of a variable damping device. Simulation results demonstrate an availability and possibility of semi-active control.