Designing and Analyzing Base Isolation of Frame Structure

Abstract

Abstract-Nearly thirty years since the base-isolated structure in structural testing and actual earthquake that exhibit excellent shock resistance, it has aroused wide attention from domestic and international academic circles and engineering circles. The base isolation technique has become a new kind of anti-seismic strategy. It not only applies to the new building design, but also for the old house reinforcement and precious historical relics protection opens up a new way. It is the isolation layer which arranged between the base and the upper structure, by reducing the seismic energy to the upper structure, to effectively protect the safety of upper structure and its internal facilities in the strong earthquake. In this paper, researching based on the theoretical research results and combined with the specific engineering examples.