Study on seismic response reduction of high-rise building

Abstract

With the needs of social development, the importance of high-rise building construction has become increasingly obvious. The safety of high-rise buildings, especially the safety under earthquakes, has always been an important problem. This paper collates and summarizes a large number of research results related to seismic resistance and isolation of high-rise buildings, and obtains the commonly used seismic resistance and isolatiors as well as improvement measures and possible directions for future development. Currently, commonly used methods and improvement measures mainly focus on changing the material, form and distribution position of the isolators, changing the energy consumption principle and distribution position of the dampers, and mixing the isolators and the damping device. A possible future research direction is to improve the soil layer near the foundation of high-rise buildings, such as adding artificial materials to improve its weakening effect on seismic waves. Research on the seismic resistance and isolators of high-rise buildings will help high-rise buildings to be used more reliably and rationally in the future, thereby fully realizing the social value of high-rise buildings.