ACTIVE DAMPING CONTROLLER APPARATUS WITH ADJUSTABLE OPENING RATIO FOR TUNED LIQUID COLUMN DAMPER

摘要

According to an embodiment of the present invention, a tuned liquid column damper damping control apparatus comprises: a circumference unit arranged on an upper portion of a structure, covering a partial section of a tuned liquid column wherein a fluid is accommodated; and a clamping unit controlling a diameter of the circumference unit.